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7459495 |
Acrylic rubber composition and crosslinked object
An acrylic rubber composition comprising (A) 100 weight parts of an acrylic rubber comprising 80-99.9 weight % of units of a monomer selected from acrylic acid ester monomers and methacrylic acid...
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7388055 |
Functional norbornenes and polymeric derivatives and fabrication thereof
The invention relates to functional norbornenes as initiators for radical polymerization, its polymer and fabrication method thereof. More particularly, the functional norbornenes can be...
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7279529 |
Non-ionomeric silane crosslinked polyolefin golf ball layers
The present invention relates to golf balls, and in particular, to golf balls having at least one portion formed from at least one non-ionomeric, silane-crosslinked polyolefin materials that are...
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7232604 |
Flame retardant crosslinkable compositions and articles
Flame retardant crosslinkable polyolefin compositions useful for the production of films, sheets and membranes are provided. The compositions are comprised of ethylene-silane copolymer, plastomer,...
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7226979 |
Copolymers comprising olefin and protected or unprotected hydroxystyrene units
Novel copolymers, including block copolymers, which comprise: (a) a plurality of constitutional units that correspond to one or more olefin monomer species and (b) a plurality of constitutional...
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7220510 |
Sulfonated poly(arylene) films as polyelectrolyte membranes
Polyelectrolyte membranes suitable for use in a fuel cell are provided as a solid state sulfonation product of particular fluorinated polymers, or alternatively as a fluorination product of...
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7205359 |
Functional norbornenes as initiators for radical polymerization, their polymeric derivatives and a process for producing the same
The present invention relates to novel functional norbornenes as initiators for radical polymerization, its polymer and a process for producing the same. More particularly, the novel functional...
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7169874 |
High refractive index polymeric siloxysilane compositions
Optically transparent, relatively high refractive index polymeric compositions and ophthalmic devices such as intraocular lenses, contact lenses and corneal inlays made therefrom are described...
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7163988 |
Aromatic sulfonic acid ester derivative, polyarylene, polyarylene having sulfonic acid group and process for producing the same, and polymer solid electrolyte and proton-conductive membrane
Disclosed is an aromatic sulfonic acid ester derivative represented by the formula (1);
in the formula, X is an atom or a group selected from a halogen atom excluding fluorine, —OSO 3 CH 3 ...
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7153571 |
Silane crosslinkable polyethylene
Crosslinkable or crosslinked polymer compositions are provided, the compositions including a copolymer of ethylene and C 3 to C 12 alpha-olefin comonomer, the copolymer having a CDBI of at least...
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7138440 |
High refractive index polymeric siloxysilane compositions
Optically transparent, relatively high refractive index polymeric compositions and ophthalmic devices such as intraocular lenses, contact lenses and corneal inlays made therefrom are described...
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7101949 |
High refractive index polymeric siloxysilane compositions
Optically transparent, relatively high refractive index polymeric compositions and ophthalmic devices such as intraocular lenses, contact lenses and corneal inlays made therefrom are described...
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7091299 |
High refractive index polymeric siloxysilane compositions
Optically transparent, relatively high refractive index polymeric compositions and ophthalmic devices such as intraocular lenses, contact lenses and corneal inlays made therefrom are described...
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7074873 |
High refractive index aromatic-based prepolymers
Relatively high refractive index polymeric compositions and ophthalmic devices such as for example intraocular lenses and corneal inlays made therefrom are described herein. The preferred polymeric...
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7022749 |
High refractive index aromatic-based siloxane difunctional macromonomers
Optically transparent, relatively high refractive index polymeric compositions and ophthalmic devices such as intraocular lenses, corneal inlays and contact lenses made therefrom are described...
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7019083 |
Fluoroplastic polymers having nitrogen-containing cure sites
Provided is a fluoroplastic or latex comprising a nitrogen-containing cure site and units derived from a fluorinated monomer. Also provided is a curable blend comprising a fluoroplastic and a...
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7001966 |
Method for the production of isobutene polymers
The present invention relates to a process for preparing an isobutene polymer using a cyclopentene derivative as initiator and to the isobutene polymer obtainable by means of the process and to...
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6943218 |
Polyolefins with flame retardancy and abrasion resistance additives
A chemical composition and method for the production of polyolefins having enhanced flame retardancy and abrasion resistance properties. Additives are covalently bound to substrate polymers by...
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6812290 |
Polyarylene copolymers and proton-conductive membrane
A polyarylene copolymer which comprises (A) aromatic compound units having a main chain containing one or more electron-withdrawing groups therein and (B) aromatic compound units having a main...
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6803423 |
(Meth)acryloyl group-modified ethylene-alpha-olefin copolymer, production method thereof and rubber composition
An (meth)acryloyl group-modified ethylene-α-olefin copolymer (A) which has (meth)acryloyl group as a the side-chain thereof, wherein the intrinsic viscosity [η] was 0.01 to 10 dl/g measured in...
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6767638 |
Core-shell polymeric compositions
This invention concerns cationic core-shell particles having a polymeric core component and a polymeric shell component disposed generally about said core, wherein said shell contains a stabilizer...
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6756448 |
Styrene copolymer
The present invention relates to a styrene copolymer and the method of preparing the same through the steps described in the following: a step of making a living polymer with an active anion by...
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6743834 |
Anionic electrodeposition coating composition
Anionic electrodeposition coating compositions for forming matte films containing acrylic resin; alkoxysilyl group containing emulsified polymer produced by a multiple stage emulsion polymerization...
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6727321 |
Allylation poly(vinyl chloride) and further functionalization of allyl groups
The preparation of allylated poly(vinyl chloride) by utilizing an allyltrialkylsilane in the presence of Friedel-Crafts acids is disclosed. The pendant allyl groups can be further reacted through...
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6617410 |
Propylene copolymers containing styrene units
Isotactic-polypropylene-based copolymers having a homogenous distribution of recurring units of formula (1): where R is a hydrogen, halide radical or a hydrocarbyl radical optionally containing...
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6593439 |
Addition polymerization in a homogeneous reaction mixture
A method of producing a polymer comprises the steps of forming a heterogeneous reaction mixture comprising at least one addition polymerizable monomer, a supercritical fluid, and a stabilizer,...
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6590039 |
Silane grafted copolymers of an alpha-olefin and a vinyl aromatic monomer
Curable silylated copolymers based on olefin copolymers comprising at least one alpha-olefin and a vinyl aromatic monomer (alkyl styrene) are prepared by reacting the olefin copolymer with an...
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6579959 |
Process for producing isobutylene polymers
The present invention has for its object to produce an isobutylene polymer having excellent performance characteristics by suppressing side reactions at the polymer growth termini during...
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6555626 |
Polyarylene copolymers and proton-conductive membrane
A polyarylene copolymer which comprises (A) from 60 to 3 mol % aromatic compound units having a main chain containing one or more electron-withdrawing groups therein and (B) from 40 to 97 mol %...
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6541114 |
Composite particles, composite particle dispersion composition, and method of preparing composite particle dispersion composition
Composite particles capable of forming a coating excelling in weatherability and, in particular, stain-proof characteristics, a composite particle dispersion composition containing the composite...
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6521343 |
Cationic core-shell particles with stabilizer-containing acid-swellable shells
This invention concerns cationic core-shell particles having an acid-insoluble polymeric core component and an acid-swellable polymeric shell component disposed generally about said core so that...
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6521342 |
Cationic core-shell particles with acid-swellable shells
This invention concerns cationic core-shell particles having an acid-insoluble polymeric core and an acid-swellable polymeric shell component disposed generally about said core so that upon...
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6448343 |
Silane vulcanized thermoplastic elastomers
The formation of thermoplastic vulcanates may be accomplished with two polymers, wherein one polymer is grafted, or copolymerized with a carboxylic acid anhydride, which acid anhydride grafted...
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6441097 |
Alkylaryl and arylalkyl monosulfonic acid catalysts for crosslinking polyethylene
The present invention is directed to a crosslinkable polymer composition comprising an alkoxysilane functional polyolefin and a silanol crosslinking catalyst selected from the group consisting of: ...
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6429239 |
Redispersible dispersion powder composition, process for its preparation and its use
The invention concerns a dispersion powder composition which is redispersible in water and is made from water-insoluble organic polymers, the composition being characterized in that it contains 0.1...
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6420485 |
Siloxane-grafted hydrocarbon copolymers
There is disclosed a silylated copolymer which is the reaction product of: (A) an olefin copolymer prepared from at least 50 mole percent of at least one C 4 to C 7 isomonoolefin monomer and at...
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6395837 |
Alkylated aryl disulfonic acid catalysts for crosslinking polyethylene
The present invention is directed to a highly active condensation catalyst suitable for the crosslinking of alkoxysilanyl polyolefins, e.g., silane functional polyethylene, selected from the group...
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6380316 |
Polyisobutylene copolymers having reactive silyl grafts
A copolymer of isobutylene with 0.5 to 15 mole percent of a conjugated diene (i.e., a butyl rubber) is reacted with a silane having both an alkenyl group as well as at least two silicon-bonded...
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6359102 |
Biphasic polymerization process
Improvements are disclosed for biphasic polymerization processes in which an aqueous solution of a first monomer that is hydrolytically unstable below a pH of about six or above a pH of about eight...
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6335398 |
Super absorbent polymer composition
A super absorbent polymer composition comprising a chelating compound (A) which has a site capable of forming a chelate with a copper ion and whose copper salt has a solubility in physiological...
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6281288 |
Reinforced molding material
A reinforced molding material having high tensile strength comprising: (a) from 0 to 98 parts by weight of one or more thermoplastics, (b) from 2 to 100 parts by weight of a substantially...
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6221991 |
Methacrylate and acrylate polymers and processes for making same
Polar polymers having the following formula: FG-(Q) d -R n -Z-J-[A(R 1 R 2 R 3 )] x (I) wherein FG is H or a protected or non-protected functional group; Q is a polar hydrocarbyl group...
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6191231 |
Grafting of polymers with fluorocarbon compounds
Fluorine containing terminal olefins may be grafted onto polymers containing hydrogen bound to carbon in the presence of free radicals. The olefins may also contain other functional groups. The...
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6191220 |
Method for manufacturing hydrocarbon oxysilyl functional polymer
A method for making a hydrocarbon oxysilyl functional polymer, which is important as a modified silicone or silicone-modified polymer, by a hydrosilylation reaction between a hydride...
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6184301 |
Solid golf ball
The solid golf ball of the invention is a one-piece golf ball or a multi-piece golf ball having a solid core enclosed directly in a cover or with an intermediate layer disposed therebetween. The...
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6183872 |
Silicon-containing organic fluoropolymers and use of the same
Novel silicon-containing organic fluoropolymers which are appliable to materials over a wide range and which have excellent antifouling property. The silicon-containing organic fluoropolymer of the...
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6177519 |
Silane grafted copolymers of an isomonoolefin and a vinyl aromatic monomer
Curable silylated copolymers based on olefin copolymers comprising at least one C 4 to C 7 isomonoolefin and a vinyl aromatic monomer (alkyl styrene) are prepared by reacting the olefin copolymer...
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6165457 |
Personal care compositions containing toughened grafted polymers
Disclosed are personal care compositions, such as haircare, cosmetic and nail compositions containing toughened grafted polymers.
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6136926 |
Cross-linkable, olefinic polymers and methods for their synthesis
Cross-linkable, olefinic polymers synthesized from mixtures of olefinic polymers and ethylenically unsaturated organosilane compounds, which can be grafted, by a 2-step method using thermally...
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6051097 |
Aqueous adhesive composition, and bonding process and bonded article making use of the same
An aqueous adhesive composition is provided which comprises a water-soluble condensation polymer obtained by subjecting a specific copolymer having an alkoxyl group and a specific alkoxysilane to...
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