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5085895 |
Polyolefin resin composition
The present invention relates to the use of a polyolefin resin composition comprising a random copolymer of an alkenylsilane compound and an α-olefin compound as a material for adhesion or a...
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5084537 |
UV-absorbing extended-wear Lenses
There are provided extended-wear lenses formed by polymerizing an organosilicon monomer, a fluoroorgano monomer, a hydrophilic monomer, and a crosslinking agent. The product includes a...
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5082893 |
Polyolefin resin compositions and applications thereof
The present invention provides polyolefin resin compositions, comprising (i) a polymer containing an alkenylsilane compound and an inorganic filler and (ii) a polyolefin compound which provide...
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5081192 |
Novel polymer and its preparation and use
A polymer of the formula: PC--[CH 2 CYI--(CH 2 ) n --SiR x X 3 -x] m (I) wherein PC is a polymer chain, X is a monovalent functional group, Y is a hydrogen atom or a lower alkyl group, R is a...
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5081191 |
Functionalized polymers prepared by anionic polymerization
Novel polymers prepared by anionic polymerization techniques containing phenol, silyl ether, aminophenyl functionality or carboxylic acid or ester.
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5081164 |
Organosilicon dental composite restorative materials
A restorative dental composite material consists essentially of an organosilicon monomer selected from a class of siloxane materials which are cross-linkable utilizing visible light sensitive...
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5079312 |
Process for preparing polysiloxane-containing resin
The invention provides a process for preparing a polysiloxane-containing resin which comprises copolymerizing a polysiloxane-type macromonomer with a vinyl monomer, characterized in that the...
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5079319 |
Reactive silicone and/or fluorine containing hydrophilic prepolymers and polymers thereof
Vinyl unsaturated copolymers are described which are obtained in a two-step process and which consist of monomeric units A, B, C, D and E, copolymerized in a first step, and in a second step...
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5077362 |
Vinylidene fluoride copolymer and process for producing the same
A vinylidene fluoride copolymer comprising as monomer units: (A) at least 50 mol % of vinylidene fluoride, and (B) at least 0.1 mol % of an organosilicon compound containing at least one...
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5075349 |
Novel radiation-curable polymeric composition containing a diorganopolysiloxane with (meth)acryloxy end groups
A radiation-curable surface-releasing agent is proposed which is capable of giving surface releasability to a substrate surface by irradiation with electron beams or ultraviolet light exhibiting...
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5073616 |
High water content soft contact lens
The present invention relates to a high water content soft contact lens containing 50-70% of water, obtained by copolymerizing five particular monomers at particular proportions. The high water...
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5064877 |
Process for fixing inorganic species in an organic matrix
A process is described for fixing an inorganic species in an organic matr which comprises bringing a compound of the formula MR n in which M is selected from sub-group metals, lanthanides,...
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5061481 |
Cosmetic composition having acryl-silicone graft copolymer
Cosmetic comprising (A) a specific acryl-silicone graft copolymer having an organosiloxane side chain is disclosed. The copolymer is prepared by radical polymerization of (i) a dimethylpolysiloxane...
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5057578 |
Silicone-containing block copolymers and macromonomers
Copolymeric macromonomers containing alkyl acrylate and methacrylate units and units of polysiloxanylalkyl esters of acrylic and/or methacrylic acids and a terminal carbon-carbon double bond organo...
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5057576 |
Acrylic block copolymer with crosslinkable silicon substituent
Hybrid star polymers with acrylic arms and crosslinked polysiloxane cores can be made by a polycondensation of substituent alkoxysilyl groups contained in acrylic ester groups of acrylic block...
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5055536 |
Process to prepare vinyl ether polymers
A method of preparing vinyl ether polymers is provided. The process utilizes as a catalyst an iodine containing electrophile and a zeolite. The vinyl ethers cationically polymerize to polymers...
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5055499 |
Molded polymer article filled with inorganic material and production of said article
A method is disclosed for preparing filled shaped articles of metathesis polymerized poly(cycloolefins) wherein an inorganic filler material is treated with a norbornene-substituted silane coupling...
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5051473 |
Automotive coating compositions
Disclosed is an automotive coating composition comprising (i) a basal resin which is either (a) a copolymer containing a specific polysiloxane macromonomer having two or more functional groups...
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5051486 |
Preparation of polymers useful as polymeric solid electrolytes and compatibilizers
A macromer of the general formula (3) is prepared by a reaction between a silane compound of the general formula (1) and a polyethylene glycol monoalkyl ether of the general formula (2). ##STR1## ...
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5049617 |
Organopolysiloxane compound
Organopolysiloxane compounds represented by the following general formula (I), which can fully achieve their effects as functional group when introduced as cross-linking groups into moisture...
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5047476 |
Process for crosslinking hydrolyzable copolymers
A process for crosslinking comprising the following steps: (a) admixing, in a processing zone, a copolymer containing at least one hydrolyzable silane moiety; a dihydrocarbyltin oxide; and ...
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5045395 |
Crosslinked bead polymers and their preparation
Crosslinked bead polymers having an average particle diameter in the range of from 0.5-10 μm and a narrow particle size distribution can be prepared by polymerization of vinyl monomers and silane...
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5041511 |
Ocular lens material
An ocular lens material, wherein a cross linking agent of the formula: ##STR1## wherein R 1 is a hydrogen atom or a methyl group, is used.
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5039768 |
Hot applied plastisol compositions
Thermally stable hot applied plastisol compositions are especially useful in the assembly of metal parts. The compositions have adhesive and sealant qualities which allow them to be used in...
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5035849 |
Process for producing molded article using a releasing agent
A process for producing a molded article is provided including a) The surface of a mold is cooled with a releasing agent for powder molding which has, as an essential component, a copolymer AB...
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5023298 |
Curable composition
Disclosed is a curable composition which is superior in chemical resistance and weather resistance and appearance by the use of oxazolidine compounds, comprising (A) a compound having a carboxylic...
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5023305 |
Oxygen-permeable hard contact lens material with excellent impact resistance
A copolymer composed mainly of at least one monomer component selected from fluorine-containing (meth)acrylates and silicone-containing (meth)acrylates and a siloxane oligomer having a...
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5019628 |
Silicone containing acrylic star polymers
Acrylic star polymers containing polysiloxanylalkyl ester groups in their arms and terminal organo groups containing a polymerizable carbon-carbon double bond are useful for improving polymer...
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5017668 |
Room temperature curable resin composition
A room temperature curable resin composition comprising a copolymer of (A) with (B) shown below: (A) An acrylic group-containing silane compound represented by the following Formula (I):...
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5002979 |
Extended-wear lenses
There are provided extended-wear lenses formed by polymerizing an organosilicon monomer system, at least a portion of which is a hydroxyorganosilicon monomer, a fluoroorgano monomer, a hydrophilic...
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4996243 |
Curable acrylamido oligomer compositions with initiator, and cured products
A composition of matter comprising an acrylamido-acyl or methacrylamido-acyl oligomer derived from at least one nucleophilic oligomer having at least one amino-, hydroxyl-, or thiol-substituted...
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4994538 |
Siliconized emulsion based pressure-sensitive adhesives
There is provided inherently tacky pressure-sensitive adhesive polymers prepared by emulsion polymerization and containing an interpolymerized amount of a reactive silicone acrylate polymer, an...
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4988788 |
Room temperature-curable coating composition
The room temperature-curable coating composition comprises, as the resinous vehicle thereof, a copolymer prepared by the radical copolymerization of a ternary monomeric mixture composed of (A)...
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4987178 |
Cationically electrodepositable finely divided gelled polymer and cationically electrodepositable coating composition containing same
A cationically electrodepositable finely divided gelled polymer obtained by dispersing an acrylic copolymer containing a hydrolyzable alkoxysilane group and a cationic group in water and...
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4983699 |
Silylated addition polymers with pendant ionic moieties
Addition interpolymers with pendant ionic moieties and pendant reactable silane moieties are prepared by addition polymerization of ethylenically unsaturated monomers having ionic moieties with...
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4983675 |
Crosslinked molded product
A silane-crosslinkable copolymer composition comprising: (A) 100 parts by weight of a copolymer prepared by radically polymerizing a polymerizable monomeric mixture consisting essentially of...
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4981937 |
Telechelic vinyl polymer having alkoxysilyl group
A vinyl polymer having alkoxysilyl groups at both terminals of the formula: ##STR1## wherein R 1 and R 2 are the same or different and are each an alkyl having 1 to 4 carbon atoms, R 3 is an...
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4981934 |
Curable composition comprising bis-imide and bis-(alkenyl phenol)
Curable compositions, characterized in that they contain (a) Polyimides of the general formula (I) ##STR1## wherein B represents a divalent residue containing a carbon-carbon double bond, and...
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4981903 |
Polysiloxane-grafter copolymer topical binder composition with novel hydrophilic monomers and method of coating therewith
A novel composition which can serve as a pressure-sensitive or non-pressure sensitive adhesive at room temperature (20° C.) and which comprises a vinyl polymeric backbone with grafted pendant...
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4980442 |
Vinyl polymer containing silicons and preparation thereof
A novel class of silicon-containing vinyl polymers having in its molecule at least one constitutent unit of the formula ##STR1## wherein R 1 is a substituted or unsubstituted monovalent...
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4977229 |
Polymeric compositions for optical devices
Contact and intraocular lenses are formed from a polymer formed by polymerizing one or more siloxane monomers of the formula ##STR1## with monomeric crosslinking agents and optionally an acrylic or...
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4972005 |
Ultraviolet-curable composition
Disclosed herein is an ultraviolet-curable organopolysiloxane composition which provides a cured film having improved brittleness, hardness, scratch resistance, and durability. The composition is...
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4965316 |
Radiation sensitive polymers and use thereof
Organometal-containing polymers having side chains of the formula I ##STR1## in which, for example, M is Si, X is O, R 1 and R 2 are hydrogen and R 4 to R 6 are each methyl and which have an...
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4962165 |
Process for making silicone particles
An improved process for manufacturing silicone-containing polymer particles is provided. The process is particularly useful for preparing uniform, crosslinked silicone rubber particles of...
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4957989 |
Vehicle for slow dissolving coating material
A vehicle for slow dissolving a coating material, comprising a triorganosilyl (meth) acrylate copolymer consisting essentially of repeating units represented by the formula ##STR1## The vehicle...
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4954586 |
Soft ocular lens material
A soft ocular lens material is formed of a copolymer consisting essentially of: (A) from 5 to 70 parts by weight of a fluorine containing (meth)acrylate; (B) from 5 to 60 parts by weight of...
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4952609 |
Acryl rubber foaming compositions and foamed acryl rubber
Acryl rubber foaming compositions comprising (A) an acrylic polymer prepared by copolymerizing an acrylate or methacrylate with a monomer having at least two aliphatic unsaturated bonds per...
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4948855 |
Comfortable, oxygen permeable contact lenses and the manufacture thereof
Comfortable, oxygen permeable hard and semi-hard contact lenses are made from the copolymer of ethylenically unsaturated siloxanylalkoxy ester monomer, ethylenically unsaturated fluorocarbon ester...
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4945145 |
Silane coating composition for ambient cure
A curable silane resin, and a process for making same, having at least one of two units selected from the group consisting of a prepolymer (C) and a prepolymer (F); the prepolymer (C) having the...
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4940762 |
Oxygen permeable lens with hydrolyzable silicon group
Hard, wettable, gas-permeable, optically acceptable mechanically stable vision correction lenses can be made from a substantially hydrophobic polymeric matrix having randomly polymerized throughout...
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