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8158743 |
Rosin phenolic resins for printing inks
Rosin modified phenolic resins are prepared by reacting together rosin, fatty acid, phenol and aldehyde. The fatty acid may be Monomer (derived from the fatty acid dimerization process). The...
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8158038 |
Flame retardant halogenated polymer compositions
A halogenated aryl ether oligomer is formed by halogenation of an aryl ether oligomer and is useful as a flame retardant for flammable macromolecular materials. Typically, the halogenated aryl...
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8063123 |
Phosphorus-containing mixtures, a process for their preparation and their use
The invention relates to phosphorus-containing mixtures containing compounds of the formula RO—PO(A)-CH2—CH2—CO2H and (I) HO—PO(A)-CH2—CH2—CO2R (II) in which A is C1-C18-alkyl, C6-C18-alky...
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8063133 |
Poly(arylene ether) compositions, methods, and articles
A thermoplastic composition includes particular amounts of a poly(arylene ether), a polystyrene, and glass fibers. The composition exhibits a highly desirable balance of stiffness, strength, and...
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8044142 |
Polyphenylene sulfide resin composition
This invention provides a polymer alloy comprising a polyphenylene sulfide resin and a polyphenylene ether resin. This polymer alloy can eliminate molding whitening which, upon molding, occurs on...
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8034857 |
Polyetherimide/polyphenylene ether sulfone blends
Compositions comprise phase separated polyetherimide/polyphenylene ether sulfone blends. The dispersed phase has an average cross sectional size of 0.1 to 10 micrometers. The composition retains...
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8022166 |
Polycarbonate compositions
Polycarbonate compositions are disclosed. The compositions comprise a polycarbonate polymer (A) having repeating units derived from 2-phenyl-3,3-bis(4-hydroxyphenyl)phthalimidine (PPPBP); a...
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7999037 |
Polycarbonate compositions
Polycarbonate compositions are disclosed. The compositions comprise a polycarbonate polymer (A) having repeating units derived from at least three different monomers, one monomer being...
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7939609 |
Redispersing agents for redispersible polymer powders and redispersible polymer powders including same
A redispersible polymer powder including: a polymer to be redispersed; and an ortho-cresol based condensation product or salt thereof; wherein the ortho-cresol based condensation product or salt...
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7900667 |
Tread for a tire
A tire tread and a tire comprising a tire tread, the tire tread having a rubber composition based on a diene elastomer; more than 50 phr of an inorganic filler as reinforcing filler; between 2 and...
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7855252 |
End capping additive for polycondensate polymer resins
A polymeric composition including a mono-functional, low molecular weight, low epoxy content end-cap which includes the polymerization product of at least one epoxy-functional monomer and at least...
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7802796 |
Composite material and seals formed thereof
A seal is formed of a material including about 80.0% to about 95.0% by weight fluoropolymer, about 1.0% to about 10.0% by weight aromatic polymer, and graphite fiber.
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7803415 |
Methods for coating food cans
A composition for coating food cans is disclosed. The composition comprises a polyester, an acrylic copolymer and a crosslinker; the polyester and acrylic copolymer have been compatibilized in some...
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7745508 |
Compositions and methods for coating food cans
A composition for coating food cans is disclosed. The composition comprises a polyester, an acrylic copolymer and a crosslinker; the polyester and acrylic copolymer have been compatibilized in some...
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7615522 |
Polymers produced by atom transfer radical polymerisation technique with structurally modified terminal groups
The present invention relates to a block copolymer prepared by ATRP, wherein the polymer chain terminal group is structurally modified with the functionally effective group of a lubricant or...
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7595362 |
Curable resin composition
Provided is curable resin composition which gives a cured article excellent in chemical resistance, dielectric properties, low water-absorption, heat resistance, flame retardance, and mechanical...
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7591344 |
Peripheral component for audio equipment
There is provided: a lightweight peripheral component for audio equipment having a good balance between a large internal loss and excellent mechanical properties, and having excellent thermal...
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7585914 |
Thermoplastic elastomer compositions and methods for making the same
The present invention provides a thermoplastic composition which may be unvulcanized or vulcanized. The thermoplastic composition can be a blend of a thermoplastic engineering resin, a halogenated...
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7557179 |
Poly(arylene ether) fractionation method
A poly(arylene ether) may be fractionated into higher and lower molecular weight fractions by forming a mixture that includes a poly(arylene ether) starting material, a first solvent that is...
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7544741 |
Composition comprising poly(2,6-dimethylphenylene) ether
A polyphenylene ether resin composition comprising a polyphenylene ether, wherein the polyphenylene ether has a polymer chain comprising recurring units each represented by the following formula...
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7354533 |
Electrically conductive thermoset composition, method for the preparation thereof, and articles derived therefrom
A conductive thermosetting composition comprises a functionalized poly(arylene ether), an alkenyl aromatic monomer, an acryloyl monomer, and a conductive agent. After curing, the composition...
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7326748 |
Thermoplastic composition
The subject invention discloses a thermoplastic composition which is comprised of a blend of a thermoplastic resin and an elastomer, wherein said thermoplastic resin is selected from the group...
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7307137 |
Low dielectric constant materials and methods of preparation thereof
The present invention is directed to low dielectric polymers and to methods of producing these low dielectric constant polymers, dielectric materials and layers, and electronic components. In one...
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7304114 |
Processes for preparing tougheners for thermoset compositions
Liquid rubbers that are ordinarily immiscible in liquid thermoset resins can be made miscible by the addition of at least one non-functional aromatic end-group to the polymer chains of such liquid...
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7226976 |
Latent curing agent for epoxy resin, and curable epoxy resin composition
Provided are a latent curing agent that gives an epoxy resin composition with improved storage stability and low-temperature curability; and a curable epoxy resin composition prepared by mixing the...
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7214739 |
Composition and method for improving the surface adhesion of resin compositions to polyurethane foam
A resin composition for improving adhesion with polyurethane foam is disclosed which comprises: (a) about 10 to about 80 percent by weight of at least one polyphenylene ether resin;(b) about 20 to...
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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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7205342 |
Poly(arylene ether) composition and method of molding
A low gloss thermoplastic composition comprises poly(arylene ether), a rubber-modified poly(alkenyl aromatic) resin and an acrylonitrile containing polymer gel.
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7173090 |
Polyphenylene sulfide resin composition
A polyphenylene sulfide resin composition including a polyphenylene sulfide resin having a specific amount of oligomers and a specific amount of a functional group, an amorphous thermoplastic resin...
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7173089 |
Near-net-shape polymerization process and materials suitable for use therewith
This invention is directed to a processing approach for the rapid and efficient in-situ polymerization of specially prepared precursor mixtures to achieve near-net-shape production of...
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7105601 |
Adhesive resin with high damping properties and method of manufacture thereof
An adhesive resin composition comprising, based on the total weight of the composition, a first resin component having one or more glass transition temperatures of about −15 to about 50° C.; op...
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7090962 |
Alkali-soluble resin with polyaromatic group and photosensitive composition comprising the resin
An alkali-soluble resin having a polyaromatic group and a photosensitive composition comprising the alkali-soluble resin. The alkali-soluble resin comprises the following recurring units: wherein...
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7087678 |
Resin composition, laminate and production of laminate
A resin composition comprising 3 to 80 parts by weight of a resol type phenolic resin or 3 to 150 parts by weight of a polyhydric phenol, based on 100 parts by weight of a copolymer (A) of an epoxy...
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7056973 |
High flow polyphenylene ether formulations
A high flow polyphenylene ether resin composition comprises a blend of at least two polyphenylene ether resins, a first resin having an intrinsic viscosity of at least 0.3 dl/g, and a second resin...
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7049386 |
Compositions and methods for thermosetting molecules in organic compositions
In a method of producing a low dielectric constant polymer, a thermosetting monomer is provided, wherein the thermosetting monomer has a cage compound or aryl core structure, and a plurality of...
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7041780 |
Methods of preparing a polymeric material composite
Methods to prepare a poly(arylene ether) and poly(alkenyl aromatic) polymeric material having reduced levels of particulate impurities are described. The polymeric material prepared is suitable for...
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7037951 |
Process for regenerating resins
The present invention is a process for regenerating a used resin and prevents deterioration in the quality of the resin by adding to the used resin an another resin having given physical properties...
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7015285 |
Composition and method for improving the adhesion of polyphenylene ether moldings to polyurethane foam
This invention provides a composition and method for improving adhesion between a resinous thermoplastic substrate and polyurethane foam, said composition comprising at least one polyphenylene...
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6998438 |
Toughened plastics and preparation thereof
The present invention provides plastics with high toughness and the preparation thereof. The plastics with high toughness, which have the balance of stiffness and toughness, stable properties and...
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6987147 |
Low dielectric constant materials with improved thermo-mechanical strength and processability
A polymeric network comprises a plurality of monomers that include a cage compound with at least three arms, wherein at least one of the arms has two or more branches, and wherein each of the...
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6984694 |
Oligomeric chain extenders for processing, post-processing and recycling of condensation polymers, synthesis, compositions and applications
The invention provides chain extenders made from epoxy-functional (meth)acrylic monomers and styrenic and/or (meth)acrylic monomers. The invention further provides polymeric compositions made from...
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6887938 |
COMPOSITIONS CONTAINING POLYPHENYLENE ETHER AND/OR POLYSTYRENE HAVING IMPROVED TRIBOLOGICAL PROPERTIES AND METHODS FOR IMPROVING TRIBOLOGICAL PROPERTIES OF POLYPHENYLENE ETHER AND/OR POLYSTYRENE COMPOSITIONS
Internally lubricated polymer compositions containing a styrene- and/or polyphenylene ether-containing polymer, an olefin-containing polymer, and a compatibilizer are provided. The...
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6878781 |
Poly(arylene ether)-containing thermoset composition in powder form, method for the preparation thereof, and articles derived therefrom
A curable resin composition including a poly(arylene ether), an allylic monomer, and an acryloyl monomer may be formulated as a powder. The resin composition exhibits improved toughness, and it is...
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6875804 |
Syndiotactic polystyrene compositions having improved impact strength
The syndiotactic polystirene resin composition according to the present invention is superior in compatibility between a syndiotactic polystyrene and a rubber component and mechanical properties...
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6864317 |
Curable compositions
The present invention provides a heat-curable composition gives cured phenolic resin products having excellent flexibility; the present invention relates to a heat-curable composition comprising...
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6841215 |
Heat resistant pipe and method of manufacture thereof
A heat resistant pipe is formed from a composition comprising polyphenylene ether resin and polystyrene resin. Pipes made from this composition possess superior thermal and pressure resistance....
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6828383 |
Phenolic modified resorcinolic resins for rubber compounding
A vulcanizable rubber composition comprises (a) a rubber component; (b) a methylene donor compound; and (c) a methylene acceptor comprising a blend of a high ortho-ortho bonded phenolic novolak...
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6809159 |
High flow polyphenylene ether formulations with dendritic polymers
High flow polyphenylene ether formulations are obtained with the addition of dendritic polymers. High flow is also obtained with the addition of dendritic polymers to flame retardant polyphenylene...
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6784260 |
Powder coating of thermosetting resin(s), polyphenylene ether(s) and curing agent(s)
A powder coating composition comprises at least one thermosetting resin such as epoxy resins, carboxy- or hydroxy-functional polyesters; hydroxy-, carboxyl- or glycidyl-functional acrylic resins;...
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6770107 |
Abrasive-filled thermoset composition and its preparation, and abrasive-filled articles and their preparation
A curable resin composition comprises a poly(arylene ether), an acryloyl monomer, an allylic monomer, and an abrasive filler. The composition tolerates high filler contents, cures rapidly, and...
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