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7605209 |
Coating compositions containing reactive diluents and methods
The present invention provides coating compositions that include reactive diluents and have high performance, low VOC levels, and low irritation levels. Certain embodiments of the present invention...
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7560515 |
PVC alloy for use in air bag doors
A thermoplastic alloy of a melt processible crosslinked olefin thermoplastic elastomer dispersed in a PVC matrix. Improved compatibility of the alloyed components may be achieved through the use of...
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7393900 |
Fluid and heat resistant chlorinated polyethylenes (CPE)
A chlorinated rubber composition which is resistant to various fluids such as transmission fluids comprises a blend of a chlorinated polyethylene elastomer, an ethylene acrylic elastomer and/or...
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7199191 |
Impact modifier compositions with improved flowability
Physical blends of solid particulates of chlorinated polyolefins and elastomeric ethylene copolymers yield a blended product with anti-blocking characteristics superior to that defined by the...
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7041735 |
Vinyl chloride polymer composition
The present invention provides a vinyl chloride polymer composition which comprises (i) a vinyl chloride polymer (a) and (ii) a block copolymer (b) having a polymer block (I) comprising of a block...
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7015286 |
Reactive oligomers
The present invention provides melt-processible adhesive compositions prepared from a first oligomer containing reactive functional groups capable of reaction at effective rates (at normal...
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6979714 |
Adhesion promoting agent and coating compositions for polymeric substrates
The present invention provides an adhesion promoting agent which includes a graft copolymer formed by a halogenated polyolefin polymer with at least one reactive functionality and a substantially...
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6907911 |
Thermoplastic blend
The invention generally relates to thermoplastic blends having improved properties. Optionally, these blends may be dynamically vulcanized. More specifically, this invention is directed to a...
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6881492 |
Primer composition for polyesters
A composition suitable for forming a primer layer on a polymer sheet comprising: a) polyethyleneimine; b) latex; wherein the latex has a Tg lower than 25° C. and c) a hydrophilic colloid material....
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6872780 |
Butyl polymer composition having improved cold flow properties
A butyl polymer composition having improved cold flow properties is described. The composition comprises a butyl polymer (preferably a halogenated butyl polymer) and a styrene monomer. The styrene...
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6852801 |
Adhesives for bonding composites
An adhesive composition, including a mixture of about 1 percent to about 35 percent by weight of chlorinated polymer, about 1 percent to about 35 percent by weight of a nitrile elastomer, a...
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6825277 |
High-frequency welding of non-polar thermoplastic rubbers
The present invention relates to a high-frequency weldable thermoplastic rubber composition, to a method of rendering non-polar thermoplastic rubbers high-frequency weldable, to a high-frequency...
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6807994 |
Pneumatic tire having a rubber component containing a rubber gel and syndiotatic 1,2-polybutadiene
A pneumatic tire having a rubber component where the rubber in said component is comprised of (A) from 10 to 75 phr of a rubber gel selected from the group consisting of polybutadiene gel, styrene...
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6790911 |
Thermoplastic elastomers having improved adhesive proterties
A thermoplastic vulcanizate prepared by dynamically vulcanizing a halogenated butyl rubber within a mixture that includes the halogenated butyl rubber and from about 10 to about 100 parts by weight...
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6780938 |
Reactor alloy of syndiotactic polystyrene having high impact resistance
The reactor alloy of syndiotactic polystyrene according to the present invention is prepared by polymerizing vinyl aromatic monomer and rubbery elastomer and optionally polyphenylene ether under...
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6765063 |
Pneumatic tire having an innerliner of a rubber composition which contains a low molecular weight trans 1,4-polybutadiene rubber
The present invention relates to a pneumatic rubber tire having an integral innerliner of a rubber composition comprised of butyl rubber and/or halogenated butyl rubber and low molecular weight...
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6723794 |
Olefin thermoplastic elastomer composition comprising crystalline polyolefin resin and ethylene/α-olefin/nonconjugated polyene copolymer rubber
An olefin thermoplastic elastomer composition comprises a crystalline polyolefin resin (A) and an ethylene/α-olefin/nonconjugated polyene copolymer rubber (B), and optionally a softener (C) and/or...
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6710128 |
Process to produce an aqueous composition
A process is provided to produce an aqueous composition. The process comprises shearing a mixture to produce a mini-emulsion and polymerizing said mini-emulsion in the presence of an initiator to...
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6706815 |
Impact resistant rigid PVC compositions using hydrocarbon rubbers and chlorinated polyethylene as impact modifiers
The present invention is specifically directed to improved polyvinyl chloride compositions having excellent impact strength. In particular, the impact resistant composition comprises a) a vinyl...
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6706820 |
Vinyl chloride resin composition
The present invention provides a vinyl chloride resin composition having excellent mechanical properties. The vinyl chloride resin composition comprises a chlorinated polyolefin and a resin...
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6689840 |
Weathering resistance of polymeric materials
A polymeric material containing a halogen-containing polymer such as PVC, an inorganic hydroxide and, an acrylic material is described. The presence of the inorganic hydroxide provides a material...
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6669591 |
Rubber composition for power transmission belts
This invention relates to power transmission belts and to a rubber composition for use therein. The composition contains from 90 to 10 phr alkylated chlorosulfonated polyethylene and 10 to 90 phr...
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6620886 |
NBR gels in butyl rubber compounds
The rubber mixtures according to the present invention comprising uncrosslinked butyl rubbers and nitrile-containing rubber gels as well as optionally, conventional additives and auxiliary...
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6602957 |
Thermoplastic elastomer composition and rubber roller composed thereof
The present invention provides a thermoplastic elastomer composition comprising a high-molecular-weight thermoplastic elastomer, a low-molecular-weight thermoplastic elastomer affinitive for the...
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6590034 |
Peelable seal and method of making and using same
A peelable seal comprises a mixture of at least two immiscible polymers. The first polymer forms a continuous phase in the peelable seal, whereas the second polymer is dispersed in the continuous...
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6569946 |
Thermoplastic fluoropolymers
Polymer composition comprising (A) (co)polymers based on chlorotrifluoroethylene (PCTFE) and (B) copolymers based on ethylene/chlorotrifluoroethylene (ECTFE) and/or ethylene/tetrafluoroethylene...
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6562904 |
Polyalkene-substituted carboxylic acid compositions having reduced chlorine content
The residual chlorine content of a polyolefin-substituted carboxylic acylating agent formed by a chlorine-assisted reaction of a polyolefin and an α,β-unsaturated carboxylic reactant can be...
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6528588 |
Process for producing blends of syndiotactic 1,2-polybutadiene and rubbery elastomers
Blends of syndiotactic 1,2-polybutadiene and rubbery elastomers are prepared by a process that comprises polymerizing 1,3-butadiene monomer into syndiotactic 1,2-polybutadiene within a rubber...
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6500898 |
Dispersants prepared from high polydispersity olefin polymers
A dispersant is prepared from an amine and a hydrocarbyl-substituted acylating agent, wherein the hydrocarbyl substituent is a polymerized olefin having a polydispersity {overscore (M)} w...
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6500899 |
Resin composition comprising vinyl cyclic hydrocarbon polymer
A molded or formed product obtained by molding or forming a resin composition comprising (A) at least one vinyl cyclic hydrocarbon polymer selected from the group consisting of hydrogenated...
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6479607 |
Tinted polyvinyl chloride composition and a method for its manufacture and use in a cable
A PVC composition for use in cables, particularly computer cables, exhibits improved flame resistant qualities. In addition, the cable includes an outer insulating jacket of a transparent or...
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6476141 |
COMPATIBILIZED BLENDS OF ALKENYL AROMATIC POLYMERS, α-OLEFIN/VINYL OR VINYLIDENE AROMATIC AND/OR STERICALLY HINDERED ALIPHATIC OR CYCLOALIPHATIC VINYL OR VINYLIDENE INTERPOLYMERS AND STYRENIC BLOCK COPOLYMERS
A blend composition (and fabricated articles therefrom) comprising; (A) one or more alkenyl aromatic polymers; (B) one or more substantially random interpolymers comprising (1) polymer units...
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6410650 |
Ethylene/α-olefin/unconjugated polyene copolymer rubber, rubber composition for sealing, molded rubber for sealing, and process for producing the molded rubber
The present invention relates to an ethylene-α-olefin-non-conjugated polyene copolymer rubber comprising ethylene, an α-olefin having 3 to 20 carbon atoms and a non-conjugated polyene,...
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6403716 |
Thermoplastic rubber composition
A thermoplastic rubber composition prepared by crosslinking 1-99 parts by weight of a crosslinkable rubbery polymer (A) and 1-99 parts by weight of a polypropylene resin (B) (total amount of (A)...
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6403722 |
Dynamically vulcanized elastomeric blends including hydrogenated acrylonitrile-butadiene copolymers
An elastomeric blend prepared by the steps comprising: dynamically vulcanizing a dynamically-vulcanizable elastomer within a mixture that comprises the dynamically-vulcanizable elastomer, a...
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6403720 |
Rubber composition and production process thereof
A rubber composition containing 50 to 90 parts by weight of a diene rubber and 50 to 10 parts by weight of a gelled rubber having a toluene swelling index of 16 to 150, based upon the total amount...
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6399706 |
Microgel-containing rubber compounds which comprise sulfur-containing organosilicon compounds
The present invention relates to rubber compounds comprising at least one rubber which contains double bonds, at least one rubber gel, and at least one sulfur-containing organosilicon compound....
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6391975 |
Thermoplastic perhalogenated (CO)polymers of chlorotrifluoroethylene
Chlorotrifluoroethylene (CTFE) thermoplastic perhalogenated polymers, formed by the following polymer components: (I) 10-90% by weight of a CTFE homopolymer and (II) 90-10% by weight of a CTFE...
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6388018 |
Graft copolymers containing ionomer units
Graft copolymers having cationic units pendant to the backbone chain are disclosed. These polymers are prepared by reacting a polymer containing halogenated para-methylstyrene units in the chain,...
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6388012 |
Thermosetting powder resin composition
A thermosetting powder paint composition comprising (A) a resin composition component, (B) a hardener component and (C) a solid flow controlling component, wherein the component (A) contains a...
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6382286 |
Pneumatic tires
The object of the present invention is to provide a pneumatic tire having a sidewall rubber, which has improved weatherability and flexing fatigue resistance and is not discolored. The pneumatic...
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6384143 |
Rubber composition
A rubber composition which contains a thermoplastic crosslinked product comprising 1-99 parts by weight of an ethylene-α-olefin copolymer (A) containing an ethylene unit and an α-olefin unit of...
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6365660 |
Resin composition and molded or formed product comprising vinyl cyclic hydrocarbon polymer
A molded or formed product obtained by molding or forming a resin composition comprising (A) at least one vinyl cyclic hydrocarbon polymer selected from the group consisting of hydrogenated...
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6346571 |
Thermoplastic blend containing engineering resin
A thermoplastic composition which may be unvulcanized or vulcanized is provided which comprises a polymer blend of an elastomeric thermoplastic engineering resin and a halogen-containing copolymer...
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6333386 |
Rubber composition, hose of low fuel permeation, and electroconductive hose of low fuel permeation
A relatively small amount of a plasticizer having an SP value of at least 8.8 and a molecular weight of at most 550 is added to blend rubber of NBR-PVC in which NBR has an AN content of from 43 to...
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6313224 |
Coating of film-forming resin and functional flow control copolymer
Curable coating compositions comprising either a liquid or particulate curable film-forming resinous material, a flow control agent which is a copolymer and optionally a carrier for the liquid...
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6303692 |
Preparation of blends of syndiotactic 1,2-polybutadiene and rubbery elastomers with a molybdenum-based catalyst system
Blends of syndiotactic 1,2-polybutadiene and rubbery elastomers are prepared by a process that comprises polymerizing 1,3-butadiene monomer into syndiotactic 1,2-polybutadiene within a rubber...
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6268467 |
Hydroxy or amino terminated hydrophilic polymers
The present invention generally relates to certain hydrophilic polymers. These polymers undergo negligible shrinkage when polymerized and are highly hydrophilic, rendering them useful in a variety...
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6187865 |
Rubber compositions and laminates thereof
These articles relate to rubber compositions and laminates thereof. The laminates bring together materials not easily bonded to each other. The compositions comprise rubber and a resin component...
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6172160 |
Diene polymer composition, process for the preparation of the same, and rubber composition containing the same
The invention provides a diene polymer composition composed of a branched diene polymer component (A) having at least three branched diene polymer chains through a polyfunctional coupling agent and...
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