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7625976 |
Room temperature curable organopolysiloxane composition
This invention relates to a room temperature curable composition containing, inter alia, diorganopolysiloxane(s) and organic nanoclay(s), the cured composition exhibiting low permeability to gas(es).
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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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7365135 |
Method for preparing a novolac phenolic resin/silica hybrid organic-inorganic nanocomposite
The method of the present invention includes grafting a glycidyl alkylene trialkoxy silane to a novolac phenolic resin in an organic solvent to form a modified novolac phenolic resin; mixing a...
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7326755 |
Coolant resistant and thermally stable primer composition
A coolant-resistant and thermally stable primer composition comprising an organic-functional silane, preferably the reaction product of at least one amino-functional silane and at least one...
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7211639 |
Composition comprising functionalized poly(arylene ether) and ethylene-alkyl (meth)acrylate copolymer, method for the preparation thereof, and articles prepared therefrom
A thermoplastic composition includes a functionalized poly(arylene ether) and a copolymer of (a) ethylene or an α-olefin, and (b) an alkyl(meth)acrylate. Optional components in the composition...
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7205035 |
Thermoset composition, method, and article
A curable composition includes a functionalized poly(arylene ether), an alkenyl aromatic monomer, an acryloyl monomer, and a polymeric additive selected from polystyrene, poly(styrene-maleic...
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7109273 |
Solid silane coupling agent composition, process for producing the same, and resin composition containing the same
It is an object of the present invention to provide a non-gelling solid silane coupling agent which enhances adhesion of a resin composition to metals and so forth when added to the resin...
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7105614 |
Curable epoxy resin composition
A curable epoxy resin composition comprising at least: (A) a crystalline epoxy resin, (B) a phenol resin, and (C) a silicone resin composed of epoxy-containing organic groups and phenyl groups that...
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6984699 |
Binder for glass fibers, glass fibers for olefin resin reinforcement, and process for producing olefin resin composition for fiber-reinforced molding
This invention provides a sizing composition for glass fibers useful in reinforcing an olefin resin, which comprises at least a) an acid-modified olefin resin which has been neutralized with an...
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6852370 |
Composition for film formation and material for insulating film formation
A composition for film formation capable of forming a coating film excellent in low dielectric constant characteristics, cracking resistance, modulus of elasticity, and adhesion to substrates and...
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6797790 |
Polymeric composition for friction elements
The polymeric composition for friction elements comprises a co-polymer between (I) a resin containing phenolic groups and a reticulation agent, and (II) an organopolysiloxane resin containing...
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6624260 |
Rubber-modified epoxy resin composition
By using a curable composition comprising, (A) per 100 parts by weight of an epoxy resin, (B) from 1 to 50 parts by weight of a reactive silicon group-containing polyoxyalkylene polymer, and (C)...
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6545116 |
Flame retardant for thermoplastic resin and flame-retardant resin composition
A flame retardant for thermoplastic resins comprising polyorganosiloxane crosslinked particles having a toluene-insoluble matter content of at least 50% by weight and an average particle size of...
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6528590 |
Aqueous copolymer dispersion, its method of production and its use
The present invention relates to an aqueous copolymer dispersion consisting essentially of A) an aqueous dispersion of a copolymer having a solids content of from 20 to 65% by weight, said...
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6509421 |
Flame retardant resin compositions
To an aromatic ring-bearing synthetic resin such as an aromatic polycarbonate resin or aromatic epoxy resin is added a minor amount of an organopolysiloxane which contains phenyl radicals and...
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6506868 |
Partial condensate of glycidyl ether group-containing alkoxysilane, silane-modified resin, compositions thereof and preparation methods thereof
The present invention provides a partial condensate of glycidyl ether group-containing alkoxysilane which is obtainable by dealcoholization reaction between glycidol and a partial condensate of...
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6492482 |
Nonaqueous, heat-curable two-component coating
A nonaqueous, heat-cured, two-component coating has a combination of good scratch resistance and resistance to etching by acid rain and comprises a solvent-containing polyol component and a...
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6479584 |
Resin composition, polymer, and process for producing polymer
The invention provides a resin composition comprising a crosslinking silyl-terminated stellar-structure vinyl polymer or a stellar-structure vinyl block copolymer or chain-extended vinyl block...
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6420556 |
Acyl isothiocyanate resins and their use in solid-supported synthesis of guanidines
The subject invention involves novel acyl isothiocyanate resins of formula (I) and processes for making them: (a) starting with a phenyl carboxy resin, treating the resin with any reagent that...
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6414091 |
Thermoplastic resin, process for producing same and thermoplastic resin composition
There are provided: (I) a thermoplastic resin (X-1) obtained by a process comprising the step of reacting: (1) a polyphenylene ether resin (A) with (2) a specific polyorganosiloxane (B), (II) a...
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6362263 |
Poly(phenylene ether)-polyamide resin blends, method, and articles made therefrom
Impact modified, compatibilized poly(phenylene ether)-polyamide compositions containing either a polybutene or an organosiloxane mixture give molded parts with good surface appearance, improved...
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6329460 |
Polysiloxane composition and rubber composition and resin composition
A polysiloxane composition comprising (i) an alkoxysilyl group-containing polysiloxane containing at least six siloxane structures having the following formula (I) in a molecule ##STR1## wherein R...
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6284824 |
Flame retardant polycarbonate resin compositions
A polycarbonate composition comprising an aromatic polycarbonate resin and an organopolysiloxane having a specific structure is flame retardant, evolves no harmful gases upon combustion, and is...
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6235848 |
Crosslinkable molding material
A crosslinkable molding material is provided that includes: (a) 3 to 98 parts by weight of one or more thermoplastics and (b) 2 to 97 parts by weight of a substantially amorphous...
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6218503 |
Silicone-containing prepolymers
Prepolymers of Formula (I) are useful in hydrogel materials ##STR1## wherein M is a hydrophilic radical derived from at least one hydrophilic ethylenically unsaturated monomer and having a...
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6184312 |
Flame retardant resin compositions
A resin composition comprising (A) an aromatic polycarbonate resin or aromatic epoxy resin and (B) a minor amount of an organosiloxane containing phenyl and alkoxy radicals is flame retardant and...
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6051662 |
Curable polyphenylene ether-thermosetting resin composition and process
Polyphenylene ether-thermosetting resin compositions are provided that are useful as dielectrics, particularly printed circuit boards having improved processability, good solvent and solder...
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5955542 |
Flame retardance additives for aromatic-based polymers and related polymer compositions
Novel methods and compositions for improving the flame retardant capabilities of aromatic-based polymers like polycarbonate are disclosed. Other important polymer properties are substantially...
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5889081 |
Binder composition for friction materials, and friction material
This invention provides: (1) a hinder composition for friction materials, characterized in that it comprises a thermosetting resin and a specific organic silicon compound having phenyl groups, and...
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5756562 |
Solid silicone additive systems
A novel silicone system comprising a methoxy terminated silane or polysiloxane, an adhesion promoter and water, useful as a filler alone or in combination with other fillers is disclosed.
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5736619 |
Phenolic resin compositions with improved impact resistance
Phenolic siloxane compositions are prepared in a first embodiment by combining phenol with an aldehyde and an alkoxy or silanol-functional silicone intermediate; in a second embodiment by combining...
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5714550 |
Flame retardant polyamide-polyphenylene ether compositions
The invention is directed to a polymer composition comprising: a) a blend comprising at least one polyamide and at least one polyphenylene ether; b) at least one polymeric siloxane compound;...
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5639833 |
Molding materials comprising polyarylene ethers and copolyamides
The invention is directed to molding materials containing A) from 1 to 99% by weight of polyarylene ethers having repeating units I ##STR1## where t and q may each be an integer 0, 1, 2 or 3, ...
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RE35509 |
Polyphenylene ether/polyamide blends having improved physical properties
Compatiblized mixtures of a polyphenylene ether, a polyamide and a compatibilizer are described. The mixtures have improved physical properties as a result of using in the mixtures a polyamide...
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5596048 |
Method for making copolymers of polyarylene ethers and siloxanes
A process for making polyarylene ether-siloxane copolymers is described and the process comprises the step of contacting polyarylene ethers with a hydroxyaromatic or aromatic ether terminated...
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5539041 |
Siloxane and phosphazene modified cyanate resin compositions
Resin compositions comprising inorganic species selected from the group consisting of siloxanes and phosphazenes in combination with and capable to being bonded to thermoset and/or thermoplastic...
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5530075 |
Curable resin composition
The instant invention pertains to a curable resin composition comprised of A) 100 parts by weight curable resin, and B) 0.1-500 parts by weight of an organopolysiloxane having organic groups that...
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5527862 |
Diorganopolysiloxane-rigid aromatic polymer compositions and preparation thereof
Methods are disclosed for the blending of inherently incompatible polymer systems to provide compositions comprising (i) 1 to 99.99 percent by weight of a diorganopolysiloxane; and (ii) 0.01 to 99...
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5508323 |
Method for imparting fire retardancy to organic resins
A free-flowing silicone polymer powder, having an average particle size of 1 to 1000 microns and prepared by mixing a polydiorganosiloxane with a silica filler, is uniformly dispersed in an organic...
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5484858 |
Polymer mixture which comprises a polyphenylene ether and a polyamide
The properties of polyphenylene ether-polyamide mixtures can be improved by the addition of polysiloxane compounds.
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5476908 |
Thermosetting resin composition, cured resin product, prepreg and fiber-reinforced plastic
A cured resin product has a strain energy release rate (GIC) of at least 400 J/m 2 , a flexural modulus of at least 300 Kg/mm 2 , and a glass transition temperature (Tg) of at least 120° C. The...
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5431765 |
Preparing epoxy resin/aminopolysiloxane/aromatic oligomer composite
A cured, fiber-reinforced composite is prepared by blending an amino-functional silicone resin containing monophenyl siloxy units and amino-functional siloxy units, an epoxy resin, a hardener for...
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5405896 |
Adhesive silicone rubber compositions
An adhesive silicone rubber composition of addition reaction curing type comprising (a) an organopolysiloxane containing an alkenyl group; (b) an organohydrogenpolysiloxane having at least one...
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5385984 |
Polyarylene ether-organopolysiloxane copolymers
Polyarylene ether-organopolysiloxane copolymers are provided having amine, or ester connecting linkages between blocks resulting from the melt extrusion of epoxy, carboxy or amine functionalized...
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5362821 |
Epoxy resin with aminofunctional monophenyl polysiloxane
A composition useful in the fabrication of fiber-reinforced composites is prepared from a blend of an epoxy resin, a hardener for the epoxy resin, an aromatic oligomer and an aminofunctional...
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5357022 |
Method for making thermoplastic silicone-polyphenylene ether block copolymers and block copolymer blends and products obtained therefrom
An oxidative coupling method is provided using a diorganophenol such as 2,6-xylenol and a silicone macromer having terminal phenol groups such as the hydrosilylation reaction product of eugenol....
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5334672 |
Aromatic polymer blends and method
Flame retardant blends of poly(aryloxysiloxane) and organic polymers such as polyethers, polyesters, polyetherimides and terpolymers of acrylonitrile-butadiene-styrene are provided. In many...
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5332801 |
Process for preparing modified-polyphenylene ether
Disclosed are processes for preparing a process for preparing a modified polyphenylene ether which comprises reacting any one of a borane compound having at least one boronhydrogen bond, an...
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5280085 |
Polyphenylene ether/siloxane polyetherimide copolymer
Polymer blends contain a polyphenylene ether and a siloxane-polyetherimide copolymer. These blends exhibit good ductility, good injection moldability, very low flammability and high impact strengths.
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5250615 |
Polyorganosiloxane series thermoplastic resin and composition thereof
A polyorganosiloxane series thermoplastic resin comprising a graft copolymer obtained from a vinyl monomer and a modified polyorganosiloxane, and a thermoplastic resin composition containing the...
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