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the instant invention involves the use of a combination of preparatory steps in conjunction with mass spectroscopy and time - of - flight detection procedures to maximize the diversity of biopolymers which are verifiable within a particular sample . the cohort of biopolymers verified within such a sample is then viewed...
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an anti - staining , antibacterial dentifrice comprises an anti - staining effective amount of an orally acceptable polymer or copolymer that comprises a plurality of monomeric groups of formula wherein one of a and a ′ is hydrogen and the other is a moiety n m , n in individual such moieties is independently 0 or 1 , ...
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the present invention is a thermoplastic composite liftgate system with reinforcements in key areas to allow the system to meet performance requirements , while lowering the tooling investment , lowering the system mass , and improving the styling flexibility . the present invention includes an inner panel and at least...
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described herein are processes of making biocompatible water - soluble polymers conjugates . in particular , large scale processes of making poly conjugates that can be useful for a variety of drug delivery applications are described herein .
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graft copolymers of hydrophobic polymers and hydrophilic polymers , a method for their preparation , and their use in membranes for medical treatments such as hemodialysis , hemodiafiltration and hemofiltration , in membranes for water purification , and in membranes for bioprocessing .
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a grouting composition comprised of 84 - 95 % by weight of granular water - swellable sodium - based bentonite , 1 - 8 % by weight of finely divided salt - water hydratable sepiolite , and 4 - 8 % by weight of a clay stabilizer . the grout composition which contains no organic polymeric substances is mixed with fresh w...
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a substantially pure capsular exopolysaccharide adhesin of coagulase - negative staphylococcal strains , and a gonoral method to prepare such adhesins , are described . vaccines composed of such adhesins , and uses of such adhesins to produce polyclonal and monoclonal antibodies against such adhesins , are also disclos...
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the invention describes a method for bonding components of a sputtering target , comprising the following steps : providing a first component and a second component , the harder of which has undercut protrusions ; positioning them against each other ; and pressing them towards each other resulting in a plastic deformat...
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a plastic food container has a body and a removable lid . in a closed position , the lid forms a watertight seal to contain food or liquids . the lid is easily removed in a “ pop - open ” fashion using two fingers of one hand to squeeze outwardly - protruding tabs . upon squeezing , the tabs operate as levers to open t...
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a bakeware for preparing food includes a container for receiving ingredients and for separating a resulting food into predetermined portions during a cutting operation . the container has a bottom portion and at least one side wall extending outwardly along a periphery of the bottom portion . the bottom portion and the...
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a hanger system hangs flexible plastic bags by an increased thickness of plastic near the tops of the bags . the bags &# 39 ; increased thickness results from ridges of slightly thicker plastic wall at the top of the bag , such as is common to rib and groove bag closures . bags are supported downhanging from slots defi...
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a method of using fluorinated - nanostructured poss chemicals as alloying agents for the reinforcement of polymer microstructures , including polymer coils , domains , chains , and segments , at the molecular level . because of their tailorable compatibility with nonfluorinated polymers , nanostructured chemicals can b...
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current chemotherapeutic approaches for cancer are in part limited by the inability of drugs to destroy neoplastic cells within poorly vascularized compartments of tumors . we have here systematically assessed anaerobic bacteria for their capacity to grow expansively within avascutar compartments of transplanted tumors...
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photon welding devices of this invention comprise a non - coherent photon source , and a light pipe coupled to the photon source at one end . a thin mask is positioned at another end of the light pipe that defines a weld location for photon delivery . a work piece to be bonded by the device comprises a top layer of tra...
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a mounting assembly is provided for effecting the flush mounting of a non - movable window with respect to adjacent body panels of an automobile . the assembly provides a molded plastic annular frame member positoned between the window and a depressed flange of the vehicle body . the frame receives a plurality of faste...
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an improved plansifter having an open trough - shaped housing on which is centrally mounted an oscillation generator having a drive motor and a rotary and balance weight for imparting oscillation movement to the housing . a pair of sieve stacks , each having a plurality of individual sieves , is mounted on the floor of...
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spaced seams in a disposable garment web containing a plastic component and moving rapidly along a direction of manufacture is formed by bringing an ultrasonic welder into pressurized contact with the machine web for a predetermined period of time , heating the web along the seam for a first segment of the predetermine...
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the invention relates to a novel method for the in - vivo labeling of biopolymers such as proteins , nucleic acids , lipids , carbohydrates and biodegradable plastic using isotopes , especially stabile isotopes . the invention also relates to the use of chemolithotrophic bacteria for the in - vivo isotopic labeling of ...
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the specification relates to certain imido - oxamide - type compounds and derivatives thereof which are useful for preventing metal catalyzed oxidative degradation of polyolefins . the specification also relates to olefin homopolymer and copolymer compositions containing such compounds and derivatives thereof and to a ...
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aqueous fluorocarbon polymer coating compositions which contain colloidal silica and mica particles are provided . these compositions are useful for coating substrates , especially metallic cookware and bakeware to give non - stick finishes having improved resistance degradation by hot oil .
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the present invention is a novel , ultra - small tip , internal referenced , amperometric microbiosensor that uses an immobilized biological interface to measure the concentration of an analyte in a specimen . it consists of a casing that narrows to an aperture having a diameter at the tip no greater than 4 μm ; enclos...
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manufactured articles and methods of producing such articles are disclosed where the article has a thermoplastic polymer component and a curable polymer component . the curable polymer may be moisture - curable polymer , or microwave , dielectric or radio frequency curable polymer . the articles may be manufactured by ...
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the present invention is directed to polymeric coating formulations in which addition of an antimicrobial to a solution , containing solvent and polymer , significantly alters polymer entanglements . benefits include alternative routes to , and customization of the polymer &# 39 ; s degradation pathways . the dramatic ...
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a method comprising : forming a living liquid polymer , wherein said living liquid polymer is anionically initiated and comprises a cation ; adding a functional initiator precursor of the formula fi - h , wherein h is hydrogen and fi is a functional group , said h terminates said living liquid polymer resulting in said...
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apparatuses and methods are described for distributing gas which may be applicable in the field of polymer oxidation and melt curtain ozonation in particular . ozone applicators and other features of ozonation apparatuses , which may be used separately or in combination , are also described .
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a glazing table of the type for supporting a window pane , plate or window assembly thereof , said table including a support frame having a pair of oppositely disposed support columns , an elongated hollow manifold member rotatably journaled on said columns adapted for pivotally mounting said table , a base member fixe...
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a laminated transparent assembly suitable for use as a windscreen for a high speed vehicle , e . g . an aircraft or railway locomotive , comprises a load bearing sheet of toughened glass having a second sheet of glass laminated thereto by means of an impact resistant interlayer of plastics material , e . g . polyvinylb...
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a method for increasing the long term storageability of a cellulosic paper or paperboard product . the method includes providing a paper or paperboard product made from cellulosic fibers having a basis weight ranging from about 80 to about 300 pounds per 3000 square feet . a holdout material is applied to at least one ...
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a process for separating components of a gas mixture using gas - separation copolymer membranes . these membranes use a selective layer made from copolymers of partially fluorinated or perfluorinated dioxolane monomers and a second monomer , such as dioxane or a partially fluorinated dioxolane . the resulting membranes...
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a highly - sensitive , rapid response fluorescent probe is based on the affinity of a polymer matrix for an analyte of interest . the probe includes a polymer matrix and a dye immobilized in the matrix . the polymer matrix has an affinity for an analyte of interest and the dye has little or no sensitivity to the analyt...
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a method of automatically wrapping in plastic film a shallow tray filled with irregularly - shaped contents such as meat or vegetables is provided . no elevator for tray movement is required yet the method forms a lap seal on the bottom of the tray with any of the modern soft plastic films , including stretching and sh...
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the invention provides a new method of recycling recyclable waste products suited for household use wherein the container is a plastic injection - molded container having a monolithic body formed from plastic resin and includes a pair of integral compartments . fibrous waste is placed in one compartment and nonfibrous ...
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the present invention relates to a composition for bone - filling , more particularly , to a bone - filling composition for stimulating bone - formation and bone consolidation comprising calcium sulfate and viscous biopolymers . the composition of the present invention can easily be administered into the missing part o...
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a water purification system including a rectilinear housing having a plurality of vertical baffles spaced therein . the ends of each of the baffles are located a certain distance below the housing upper edge or above the housing floor to allow for the flow of washwater therethrough from a housing inlet to a housing out...
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disclosed is a method for modifying the surface properties of a silicone or siloxane - based polymer or copolymer substrate comprising , exposing the surface to a basic aqueous resolution comprising a substance capable of graft - polymerization with the silicone or siloxane - based polymer or copolymer substrate , the ...
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a method of coating an article is provided . the method includes : preparing a solution including a bioactive agent and a carbon nanotube precursor ; treating the solution to form carbon nanotubes ; and applying the solution to the article . a method of producing a medical device is provided . the method includes : for...
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this invention provides a method for chamber conditioning with deposition mode . the method includes performing organic gas introduced constantly into a chamber , wherein said organic gas comprises halogen . adhesive polymers are formed from said organic gas and particles in the chamber , and deposited onto the wall of...
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an image projector that drops into the accessory slot of a luminaire and projects high quality images printed on plastic slides in full color and photographic detail for extended time periods without heat degradation . the projector comprises a cooling fan , infrared and ultraviolet light filter means , and an inexpens...
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a flow - through vacuum degassing unit for degassing a liquid includes a vacuum chamber adapted to be connected to a source for creating a vacuum in the chamber , inlet and outlet connections for admitting and discharging liquid to be degassed and one or more tubes for conducting the liquid through the chamber , wherei...
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fluidic methods and devices for conducting parallel chemical reactions are disclosed . the methods are based on the use of in situ photogenerated reagents such as photogenerated acids , photogenerated bases , or any other suitable chemical compounds that produce active reagents upon light radiation . the present invent...
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a waste treatment system which is capable of handling materials of widely different physical characteristics such as glass , metal , and fibrous and plastic waste , incorporates a rotor rotatably mounted in a waste receiving vessel , the rotor being adapted to fracture brittle material , compact malleable material , an...
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this invention relates to a carpet tile that includes a polyolefin secondary backing layer . in particular , this invention relates to modular carpet tiles having at least one layer of polyolefin - containing thermoplastic polymer in the secondary backing of the carpet tile . by modifying the composition of the carpet ...
0
a ceramic fiber band that can fulfill a plurality of functions in connection with the injection and / or extrusion process of an injection molding or extrusion apparatus , thereby reducing overall energy costs and creating a safer working environment . the ceramic band , being an insulator and having heating and / or c...
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a method and an apparatus to thermocrystallize amorphous thermoplastic material in a bottom portion of a preform while producing a container . by means of at least one heating device the plastic material is heated to an elevated temperature at which the material crystallizes thermally . the supply of energy is disconti...
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a novel reusable plastic drum container assembly and a process for installing a fitting - receiving member in an opening provided in a drum head wherein the opening is formed by a cylindrically - shaped neck member having an outer sloping surface including a circularly - shaped indentation portion extending perpendicul...
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a permanent magnet array iron filter has a generally circular collar made of a high magnetic permeability material with a plurality of magnetic assemblies interiorly disposed longitudinally around an interior circumference therein . each magnetic assembly has two magnets with opposite poles facing the center of the fil...
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this biomaterial comprises at least a compound consisting of an association of collagen , chitosan acetylated to a degree of acetylation between about 10 and about 40 % and of glycosaminoglycans . it has its application in orthopedics and plastic surgery and for making extracellular matrices for regeneration of nerve c...
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biodegradable anionic polymers are disclosed which include recurring polymeric subunits preferably made up of vinylic and dicarboxylic monomers such as vinyl acetate or vinyl alcohol and maleic anhydride , itaconic anhydride or citraconic anhydride , or combinations thereof . free radical polymerization is used in the ...
1
a laminate comprising a soft polyolefin resin layer , an ethylene - unsaturated carboxylic acid ester - maleic anhydride terpolymer resin layer , and a soft urethane foam resin layer is disclosed . the laminate is produced by a process comprising co - extruding a soft polyolefin resin and an ethylene - unsaturated carb...
0
a polymer having a repeating unit of ## str1 ## and a method for preparing it through zr - catalyzed polymerization of methylenecyclopropane is disclosed .
0
a laminate which is useful as a construction material is disclosed . the laminate has a substrate layer which contains vinyl chloride polymer , a butadiene rubber graft copolymer , and has a superstrate layer which contains vinyl chloride polymer , butylacrylate rubber graft copolymer , and titanium dioxide . the super...
0
a method of molding a blister for a display package wherein there is provided a plurality of mold units , each mold unit having a base , a first surface extending from the base , a second surface adjacent to the first surface and forming with the first surface an angle less than 90 °, providing a planar plastic sheet a...
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a method for homogeneously assaying biopolymer bonding includes obtaining signals from a test sample before , during and / or after the application of stimulus to the test sample and correlating the signals . the signals , whose magnitude correlate with binding affinity , can be , for example , electrical conductance a...
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compositions of matter and methods for enhancing bioassay performance are disclosed . more particularly , the composition of matter comprises a molecularly compact polymer - ligand conjugate capable of self - orienting on a surface to improve the orientation of the ligand / receptor binding domains within the bioassay ...
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the invention relates to an acrylate monomer of formula 1 dtp - coo — n — o — co — ch ═ ch 2 wherein dtp is a diterpene group derived from a resin acid and n is a number from 2 - 4 as well as a process for the preparation thereof . the resin acid is in particular abietic acid or an isomer thereof . these monomers and t...
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the invention is a fiber reinforced thermoplastic automotive bumper wherein the reduced fiber additions consist of a long , chopped glass mat with the addition of mineral fillers such as mica , talc or clay . the modified thermoplastic is used to produce i - section bumpers . the improved reinforced thermoplastic mater...
0
a method is provided for more efficient application of a polymeric coating to a substrate surface . one aspect of the method comprises applying an organic liquid to the wafer and spinning it to coat the entire wafer surface prior to the application of die coat . this reduces surface tension on the wafer and reduces the...
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this invention is related to the use of polyurethane - based polymer as a drug delivery device to deliver biologically active histrelin at a constant rate for an extended period of time and methods of manufactures thereof . the device is very biocompatible and biostable , and is useful as an implant in patients for the...
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a method for intermittent production and continuous supply of a resin - filler mixture in the course of production of plastic molded parts and an installation for intermittent production and continuous supply of a resin - filler mixture . a method and an installation , by which it is possible to ensure a continuous sup...
0
a composition veneer that is extremely flexible , foldable and moldable , is provided by impregnating a wood veneer with a plastic film . the veneer has a smooth protective polymer surface without separate and distinguishable layers . as a result , the composition veneers of this invention exhibit moldability and shape...
0
a closure device for closing a mold tool for manufacturing objects from thermoplastic materials includes a frame including a first yoke , which supports directly one of the two displaceable mold plates supporting the halves of the mold tool , a second yoke remote from the first yoke and spaced tie and pressure rods ext...
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a process for regenerating and recycling aqueous alkaline or neutral degreasing and cleaning solutions contaminated with emulsified oils by adding thereto cationic surfactants or cationically modified polymers or a combination of cationic surfactants and cationically modified polymers to break the emulsions . the conta...
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a container body is formed of a polymer material and contains coloring matter effective to render the body substantially opaque to electromagnetic radiation having a wave length of about 5 to about 600 nm and translucent or semi - transparent to electromagnetic radiation having a wave length of about 600 to about 800 n...
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this invention relates to a thermal dye transfer assemblage comprising : i ) a dye - donor element comprising a support having thereon a set of sequential repeating dye patches of two subtractive primary color image dyes dispersed in a polymeric binder ; and ii ) a dye - receiving element comprising a support having th...
0
biomimetic tendon - reinforced ” composite structures feature improved properties including a very high strength - to - weight ratio . the basic structure includes plurality of parallel , spaced - apart stuffer members , each with an upper end and a lower end , and a plurality of fiber elements , each having one point ...
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a method of minimizing kogation of a heater element in a thermal inkjet printhead . the method comprises the steps of : supplying an inkjet ink to a nozzle chamber of the printhead ; and repeatedly actuating a heater element in the nozzle chamber so as to heat a portion of the ink to a temperature sufficient to form a ...
0
in textile printing using a printing paste containing a dye and a biological polymer as thickener , removal of the thickener and excess dye is made much more efficient by washing the printed textile in the presence of a suitable enzyme . the enzymatic breakdown of thickener decreases process time as well as the amount ...
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this invention provides packages and containers produced by a solid state method for the manufacture of foamed polymeric material . the packages are suitable for pre - cooking or sterilization , insulated transport , cooking vessel , reheating , and storage of food . the gas impregnated thermoforming process includes i...
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new polymers and anti - reflective or fill compositions including those polymers are provided . the polymer comprises recurring monomers according to the formula wherein r comprises a light attenuating compound . the inventive compositions can be used to protect contact or via holes from degradation during subsequent e...
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a method for manufacturing a casing includes steps of providing a film ; attaching a strengthening plate onto the film ; placing the film and the strengthening plate into a mold ; and injecting a plastic material into the mold such that the plastic material and the strengthening plate are combined with each other .
0
methods and systems for microbial fuel cells with unproved cathodes are provided , in accordance with some embodiments , methods for microbial fuel cells with improved cathodes are provided . the methods comprising : abiotically reducing oxygen on a cathode having a catalyst layer bound to a gas diffusion layer using a...
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a new and useful process is disclosed for manufacturing a device for use in a bioprocess , comprising : providing solid support means insoluble in water or organic solvent solutions ; coating said solid support means with organic - solvent based polymeric film means capable of applying one or more biomaterials ; and ad...
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capillary tubes useful for performing capillary zone electrophoresis separation techniques are prepared by precoating the capillary tubes with an adhesive agent , preferably a dilute agarose phase . the analytical agarose - based media then is positioned in the tubes , where it adheres to the earlier coating . the anal...
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the use of poly - poly block copolymers in pharmaceutical compositions useful for modifying the surfaces of contact lenses and other medical devices is disclosed . the present invention is based in - part on a discovery that this class of compounds is particularly efficient in wetting hydrophobic surfaces , such as the...
0
a method and apparatus for pulverizing into fine powder in one step scrapped difficult to crush plastics of fiber reinforced thermosetting plastics by using a rotating diamond wheel having diamond grits of rough grain size of more than 270 mesh on the outer surface , a pushing unit to press plastic materials against th...
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a coating and method for a coating an implantable device or prostheses are disclosed . the coating includes an undercoat of polymeric material containing an amount of biologically active material , particularly heparin , dispersed therein . the coating further includes a topcoat which covers less than the entire surfac...
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n - halamine biocidal materials and coatings are provided . monomeric oxazolidinones or hydantoins are homopolymerized or copolymerized with other monomers so as to produce materials or coatings , which upon exposure to solutions of chlorine or bromine become biocidal . the biocidal materials and coatings are effective...
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the instant invention involves the use of a combination of preparatory steps in conjunction with mass spectroscopy and time - of - flight detection procedures to maximize the diversity of biopolymers which are verifiable within a particular sample . the cohort of biopolymers verified within such a sample is then viewed...
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a method for manufacturing a blow - molded body employs a two - part blow - mold . a tubular preform is introduced , with the material in a thermoplastic state , into the opened blow - mold halves , and a reinforcing element is supported inside the preform by a displaceable holding device . during closing of the blow -...
0
the present disclosure relates to a new polymerisation process in which ethylenically unsaturated monomers are polymerised by a living radical polymerisation process in the presence of an initiator and a catalyst . polymers produced by this new process are also thought to be novel and may be used to derivatise biologic...
1
post - mold cooling of injection molded plastic articles such as preforms is achieved by transferring the articles directly from the mold cavities onto cooling cores carried by a take - out plate . the molded articles are supported on the cooling cores until they become sufficiently frozen that they can be stripped fro...
0
a joining element to be anchored in an object with the aid of a thermoplastic material and mechanical vibration comprises a sealing portion and a wall anchoring portion . the sealing portion is substantially cylindrical and has a smooth circumferential surface . the wall anchoring portion has a circumferential surface ...
0
although analysis can be very quickly conducted at a low cost by a method for measuring a biopolymer using a nanopore , the accuracy of distinguishing the individual monopolymers constituting the biopolymer is low . to both ends of a biopolymer through a nanopore , molecules which are larger than the nanopore are attac...
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non - pvc multi - layer film containing an outer layer , a supporting layer together with at least one interposed central layer , characterized in that the outer and supporting layers contain polymers having vicat softening temperatures of above approximately 121 ° c . and that at least one central layer contains polym...
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a composite membrane structure for immobilizing biologically active materials , such as enzymes , is formed by coating a microporous polymeric membrane with a thin layer of an inert proteinaceous material , such as zein or collagen , so that the resultant coated membrane retains intercommunicating capillary pores that ...
1
the invention relates to a process for the performance of chemical reactions , more particularly for the production of plastics by means of extruders . the conveying path in the extruder is subdivided into different temperature zones whose temperature can be adjusted independently of one another . as a result , numerou...
0
a play arch attachable to the chair of a stroller having space - apart side . the arch is an elongated strip of rigid though pliable plastic material and has a length greater than the distance between the sides of the chair . the arch is formed with a plurality of non - bendable segments which are interconnected by ben...
0
the present invention relates to polymeric compositions useful in the manufacture of biocompatible medical devices . more particularly , the present invention relates to certain cationic monomers capable of polymerization to form polymeric compositions having desirable physical characteristics useful in the manufacture...
1
a vinyl chloride homopolymer or copolymer composition contains a silane , a compound capable of generating free radicals and a stabilizer comprising a lead compound or an organotin compound which is effective to prevent discoloration and degradation of the homopolymer or copolymer and does not inhibit the grafting of t...
1
a knife to be mounted in an oscillating tool for cutting through the adhesive that fastens a window pane in place , especially in a motor vehicle . to reduce the risk of damage to its edge and to the window frame or other areas of the vehicle body , the knife has a rest made out of a soft material , especially plastic ...
0
only two symmetrical stabilizers in a polyolefin or copolymer thereof , provide thermooxidative or antioxidative stability . one is an arylphosphite or arylfluorophosphite ; the other is a monomolecular tri - substituted triazine in which each of three chlorine atoms on a trihalo - s - triazine is substituted with a pi...
1
a method of making a one - piece , rigid thermoplastics body for a discrete , releasable push - in tube coupling device of the collet type comprises initially injection moulding the body about one or more rigid cores . each rigid core is then withdrawn axially while the moulding is still in a plastic state whereby the ...
0
a plastic tubular member , open longitudinally along one side , is compartmented across its width to receive a plurality of media for supporting different bacteria cultures ; and is equipped with an inoculating wire which extends axially along the tubular member through aligned intramural openings between the compartme...
1
light weight metal bonded abrasive tools consisting of an annular rim of metal bonded superabrasive joined to a central core or hub made from a dissimilar metal , such as aluminum powder , are manufactured in a single sintering step that yields a near net shape abrasive tool . the abrasive tools are useful for the grin...
0
the present invention provides a sustained release pheromone formation comprising the sex pheromone substance which is an aldehyde compound wherein the formation can prevent the degradation of the aldehyde compound and release the compound at an uniformed rate during the control term of the subjective pest insects . th...
1
peg and related polymer derivatives having weak , hydrolytically unstable linkages near the reactive end of the polymer are provided for conjugation to drugs , including proteins , enzymes , small molecules , and others . these derivatives provide a sufficient circulation period for a drug - peg conjugate and then for ...
1
universal recycling disposal machine designed to recycle and dispose almost all daily municipal solid wastes that generated by homes , offices and public places which refer to trash / rubbish . machine will maximize the delivery of the clean materials to re - production plants and minimize or eliminate the volume / wei...
1
a process for making printing plate material suitable for imaging by laser radiation . a metal substrate is electrocoated in a bath containing a polymeric resin and laser - sensitive particles , thereby depositing a laser ablatable layer on a principal surface of the metal substrate . in one embodiment , the laser - ab...
0
silicone elastomers exhibiting non - transitory biofilm inhibiting properties are prepared from crosslinkable components which include an organopolysiloxane bearing at least one silicon - bonded hydrogen and / or at least one alkenyl group , and at least one carboxylic acid , carboxylic acid ester , or carboxylic acid ...
1
a process is provided for making thermoplastic - composites from recycled thermoplastics together with phosphogypsum waste by - product from the phosphate fertilizer wet process or , in an equally preferred embodiment with fluorogypsum waste by - product from fluorine production wet process to produce lumber profiles ....
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