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7632909 |
Self-adhesive organopolysiloxane composition
A self-adhesive organopolysiloxane composition is provided comprising (A) an organopolysiloxane containing at least two silicon-bonded alkenyl groups, (B) an organohydrogenpolysiloxane containing...
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7622220 |
Polymer electrolyte and fuel cell using the same
A polymer electrolyte forming composition includes a trialkoxysilane containing an epoxy group, polyethyleneimine, and at least one of heteropolyacid and trifluoromethanesulfoneimide.
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7619043 |
Anti-foam compositions
Defoaming compositions employing organopolysiloxanes bearing aryl radicals exhibit surprising efficiency relative to their alkyl counterparts.
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7612143 |
Metallized nanostructured chemicals alloyed into polymers
Metallized nanostructured chemicals are incorporated at the molecular level as alloying agents for the reinforcement of polymer microstructures, including polymer coils, domains, chains, and...
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7588794 |
Coatings for drug delivery devices based on poly (orthoesters)
A polymer coating for implantable medical devices based on polyorthoesters and methods for fabricating the coating are disclosed. The implantable medical devices made of polyorthoesters and methods...
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7572515 |
Circuit materials, circuits, multi-layer circuits, and methods of manufacture thereof
An electrical circuit material having a conductive layer disposed a substrate, wherein the substrate comprises an organic or inorganic polymer comprising a covalently bound polyhedral...
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7560166 |
Adhesive article, composite article, and methods of making the same
An adhesive article comprising a fluorothermoplastic film having a major surface; and a pressure sensitive adhesive layer adhered to at least a portion of the first major surface, wherein the...
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7553920 |
Fluorocarbon elastomer silicon vulcanizates
A method is disclosed for preparing an elastomeric composition comprising:
(I) mixing
(A) a silicone base comprising a curable organopolysiloxane, (B) an optional crosslinking agent, (C) a...
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7521120 |
Non-halogen flame retardant epoxy resin composition, and prepreg and copper-clad laminate using the same
Provided are a non-halogen flame retardant epoxy resin composition comprising (A) a silicon-containing, phosphorus-modified epoxy resin, (B) a multifunctional epoxy resin, (C) a mixed curing agent...
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7517917 |
Composition for preparing nanoporous material comprising calixarene derivative
A composition for preparing a nanoporous material. The composition comprises a thermostable matrix precursor, a calixarene derivative, and a solvent. The composition may enable formation of a low...
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7507474 |
Thermoplastic polymer composition comprising a hyperbranched polymer and articles made using said composition
The invention relates to thermoplastic compositions comprising a polymer matrix and an additive which modifies the rheological behavior of the matrix in the molten state. The purpose of the...
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7485371 |
Bonding compositions
Polymer bonding compositions having greater than about 1 milliequivalent primary amine/100 grams of the polymer, more preferably greater than about 3 milliequivalent non-tertiary amine/100 grams of...
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7476714 |
Fluorocarbon-grafted polysiloxanes
A composition useful to provide oil repellency, water repellency, and stain resistance to substrates comprising a polymer prepared by contacting a polyfluoroalkyl sulfonyl halide with a compound of...
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7476708 |
Tire with a component made of a rubber composition comprised of a rubber having pendant hydroxyl groups and a nonsulfur containing silane
A tire with a rubber containing component compound of a copolymer rubber having pendant hydroxyl groups; and a non-sulfur containing silane.
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7470753 |
Silicone-modified antimicrobial polymer, antimicrobial agent and antimicrobial resin composition
The present invention provides ε-polylysine represented by formula (1), having a polyorganosiloxane group introduced into the molecule, and a process for production of the ε-polylysine, in which...
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7456246 |
Hydrophilic polyorganosiloxane composition
A hydrophilic polyorganosiloxane composition comprising (A) a curable organopolysiloxane containing at least 5 mol % of diphenylsiloxane units or at least 10 mol % of methylphenylsiloxane units,...
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7446155 |
Cross-linked networks containing nanoscopic reinforcing domains
Hyperbranched polymers having a plurality of at least two different types of functional groups are described. Specific embodiments include hyperbranched polymers having functional groups of a first...
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7435787 |
Process for the continuous production of silylated resin
A process for the continuous production of silylated prepolymer includes continuously introducing a predetermined quantity of a polyol into at least one reaction zone; continuously introducing a...
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7425594 |
Copolymer of glycidyl ester and/or ether with polyol
A copolymer and a process of making the copolymer are disclosed. The copolymer is produced from reacting a glycidyl ester and/or ether with a polyol comprising a functionality of at least 2 wherein...
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7423095 |
Coating compositions containing aminofunctional silicone resins
This invention relates to a coating composition comprising (A) 100 weight parts of a compound containing at least one acrylate group or a compound containing at least one isocyanate group; (B) at...
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7407709 |
Silicone pressure sensitive adhesive and articles
Pressure sensitive adhesive compositions comprising an unreactive mixture of polydiorganosiloxane polyurea copolymer, diluent, and silicate tackifying resin. The compositions are useful for...
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7375168 |
Protein compatible methods and compounds for controlling the morphology and shrinkage of silica derived from polyol-modified silanes
Siliceous materials were prepared by adding one or more additives, including one or more water soluble polymers, and derivatives thereof, as well as trifunctional silanes, to sols containing...
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7373687 |
Windshield wiper having reduced friction characteristics
A wiper blade made of a compound having a methyl vinyl silicone polymer, a filler, and a friction-reducing additive is provided. The friction-reducing additive is present in an amount from between...
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7368174 |
Aqueous dispersion coating composition having noise and/or friction abatement properties
An aqueous dispersion coating for rubber and polymer substrates comprises a blend of a polysiloxane and a curable polyurethane and various additives such as a urethane crosslinking agent, a heat...
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7368491 |
Phosphorus-containing silazane composition, phosphorus-containing siliceous film, phosphorus-containing siliceous filler, method for producing phosphorus-containing siliceous film, and semiconductor device
An objective of the present invention is to provide a phosphorous-containing siliceous material having a specific permittivity of not more than 3.5. The phosphorus-containing silazane composition...
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7365145 |
Moisture curable silylated polymer containing free polyols for coating, adhesive and sealant application
The present invention relates to moisture-curable silylated polymers having unreacted or “free” hydroxyl groups prior to cure with improved physical properties, lower viscosity and lower cost,...
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7365134 |
Compounds containing silicon-containing groups, medical devices, and methods
Compounds that include silicon-containing groups, and optionally urethane groups, urea groups, or combinations thereof (i.e., polyurethanes, polyureas, or polyurethane-ureas), as well as materials...
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7365213 |
Organosilicon compound, organosilicon resin having diol, and processes for producing these
[Problems] To provide a novel alkoxysilane having a diol protected, an organosilicon resin which has a diol and the composition of which can be easily regulated, and to processes for producing...
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7358299 |
Silicon-based composition, low dielectric constant film, semiconductor device, and method for producing low dielectric constant film
A composition comprising a siloxane resin, a silicon compound substantially consisting of silicon, carbon and hydrogen, wherein the number ratio of carbon to silicon atoms forming an —X— bond...
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7354982 |
Saccaride residue-functional organopolysiloxanes and method for the preparation thereof
A saccharide residue-functional organopolysiloxane containing at least two monosaccharide or polysaccharide groups per molecule in which a specific site on the monosaccharide or polysaccharide is...
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7348063 |
Film substrate and its manufacturing method
A film substrate of an electronic displaying element, an electronic optical element, a touch panel, or a solar battery is disclosed which is composed mainly of an organic polymer having water...
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7348022 |
Biomedical composition
A method of preparing intraocular lenses in situ is disclosed. The method involves the injection of an unsaturated macromonomer of the formula
The macromonomer is then polymerized to give a...
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7345131 |
Crosslinkable siloxane-urea copolymers
The invention relates to moisture-crosslinkable organopolysiloxane-polyurea block copolymers, to a process for preparing the crosslinkable organopolysiloxane-polyurea block copolymers, and to their...
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7344731 |
Rigid gas permeable lens material
A copolymer useful as a rigid gas permeable contact lens material is the polymerization product of a monomeric mixture comprising a polysiloxane-containing urethane or urea prepolymer endcapped...
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7339011 |
Amphiphilic organopolysiloxanes having polyester groups and use thereof as emulsifiers of dispersing agents
The invention relates to organopolysiloxane copolymers comprising, on average, at least one polyester group bonded to the siloxane via a spacer and, on average, at least one hydrophilic group...
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7323530 |
Transparent resin film, its manufacturing method, electronic display, liquid crystal display, organic EL display, and touch panel
A transparent resin film for an electronic display and its manufacturing method are disclosed, the transparent resin film having an ultraviolet light transmittance of not less than 50%, the...
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7321019 |
Dispersions containing organopolysiloxane/polyurea copolymers
Aqueous dispersions containing organopolysiloxane/polyurea copolymers prepared by reacting aminoalkyl-functional organopolysiloxanes with a diisocyanate in water in the presence of a protonating...
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7312296 |
Silicone adhesive and adhesive film
A silicone adhesive having (A) an organopolysiloxane partial condensate of (i) a diorganopolysiloxane end-capped with a hydroxyl radical and (ii) an organopolysiloxane copolymer having hydroxyl...
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7306853 |
Patternable low dielectric constant materials and their use in ULSI interconnection
The present invention relates to ultra-large scale integrated (ULSI) interconnect structures, and more particularly to patternable low dielectric constant (low-k) materials suitable for use in ULSI...
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7297750 |
Clear paint for golf balls and golf ball
A clear paint for golf balls includes essentially a base polymer including a polyurethane resin, and a graft polymer including a comb polymer having a backbone portion formed of an acrylic resin...
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7288590 |
Adhesives with improved die-cutting performance
Improved adhesives are provided through the use of styrenic tetrablock or pentablock copolymers which have a reduced elastomeric behavior under the die-cutting conditions used in label production.
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7268181 |
Volume-modified casting compounds based on polymeric matrix resins
Bulk-modified potting composition based on a curable epoxy resin or on a mixture of these resins, where the resin or the mixture is composed of an epoxy resin, a hardener, where appropriate an...
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7268182 |
Polytrimethylene ether diol containing coating compositions
A coating composition comprising a film forming binder of
a. at least one polymer that has pendant groups, such as, hydroxyl, carboxyl, glycidyl, amine, amide, silane and mixtures thereof...
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7267845 |
Coating systems containing modified crosslinkers
The present invention provides a crosslinker for organic coatings having an amino resin core with substituents including more than one olefin functional group, a silicon-containing group, and at...
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7265179 |
Coating compositions, articles, and methods of coating articles
Coating compositions, articles, and methods of coating articles are provided. The coating compositions and methods provide abrasion resistant formable coatings when cured on a substrate. The...
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7262260 |
Segmented urea and siloxane copolymers and their preparation methods
Using novel synthetic techniques, siloxane-urea segmented copolymers are made. The copolymers advantageously contain a polyether interface, with controlled morphologies and properties. High...
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7230051 |
Use of polyacrylate-modified polysiloxanes as levelling agents in coating compositions
The invention relates to the use of block copolymers as leveling agents for surface coatings, having a weight-average molecular weight of from 1000 to 100000. The leveling agent is a linear or...
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7226978 |
Techniques to improve polyurethane membranes for implantable glucose sensors
The invention provides an implantable membrane for regulating the transport of analytes therethrough that includes a matrix including a first polymer; and a second polymer dispersed throughout the...
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7224050 |
Plastic materials including dendrimers or hyperbranched polymers for integrated circuit packaging
Integrated circuit packages and their manufacture are described, wherein the packages comprise dendrimers or hyperbranched polymers. In some implementations, the dendrimers or hyperbranched...
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7217780 |
Polyether ketone and method of producing the same
There are disclosed, a polyether ketone having a primary particle size of 50 μm or less; and a method of producing a polyether ketone by a desalting polycondensation, which contains a step of...
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