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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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7521511 |
Thermosetting resin composition, multilayer body using same, and circuit board
Thermosetting resin compositions for manufacturing circuit boards and build-up circuit boards, and build-up boards, and multilayer bodies and circuit boards manufactured using these compositions...
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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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7390847 |
Polymer derivatives for the treatment of metals
A composition for the treatment of metal surfaces and for the deposition of metals or metal alloys on plastics surfaces contains
a) at least one polymer as component A, composed of the structural...
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7193030 |
Acid anhydride and polyimide using the same
An acid anhydride of the formula (4), and a polyimide using the acid anhydride,
wherein anhydrides are substituted at sites 3 or sites 4, which acid anhydride is obtained from, as a raw...
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7182886 |
Poly (arylene ether)/polyamide composition
A composition comprises an impact modifier and a compatibilized blend of a poly(arylene ether) and an aliphatic-aromatic polyamide. The polyamide is composed of dicarboxylic acid units comprising...
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7166243 |
Reinforced poly(arylene ether)/polyamide composition
A composition comprises greater than or equal to 20 weight percent glass fiber, based on the total weight of the composition, and a compatibilized blend of a poly(arylene ether) and an...
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7132063 |
Poly(arylene ether)/polyamide composition
A composition comprises two or more impact modifiers and a compatibilized blend of a poly(arylene ether) and an aliphatic-aromatic polyamide. The polyamide is composed of dicarboxylic acid units...
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7118691 |
Poly(arylene ether)/polyamide composition
A composition comprises an impact modifier and a compatibilized blend of a poly(arylene ether) and an aliphatic-aromatic polyamide. The polyamide is composed of dicarboxylic acid units comprising...
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7084213 |
Compositions adapted for chain linking
A polymer composition comprising chains of at least one aromatic polymer or a mixture thereof together with at least one chain linking component wherein the at least one aromatic polymer comprises...
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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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7019062 |
High performance thermoplastic compositions with improved melt flow properties
A high performance thermoplastic polymer composition having improved melt flow properties, comprising a thermoplastic polymer resin and a low intrinsic viscosity poly(arylene ether). Preferred...
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7009027 |
Method for producing meltable polyesters
This invention relates to a method for producing and processing polyester block copolymers, in particular, polyester side-chain grafted, rigid side-chain and/or semi-rigid side-chain polymers....
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6908573 |
Polymeric resin blends and methods of manufacture thereof
A screw for a multiple screw extruder comprises at least two conveying sections for transporting a composition comprising a polymeric resin from the feed end to the discharge end of the extruder;...
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6902766 |
Two-part aqueous metal protection treatment
A two-part metal protection composition includes: an aqueous metal treatment conversion coating component that includes an admixture of an acid and a coating forming component; and an aqueous...
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6897282 |
Compositions comprising functionalized polyphenylene ether resins
The invention relates to a method of forming a polyphenylene ether resin containing residual aliphatic unsaturation. A polyphenylene ether is reacted with a capping agent in a solvent to form 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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6835786 |
(Meth)acrylate compound and cured product thereof
There are provided a polyfunctional (meth)acrylate compound which has the excellent properties of polyphenylene ether and is excellent in heat resistance and electric characteristics and excellent...
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6822044 |
Varnish and its use for producing varnish coatings and color-and/or effect-producing multi-layer coatings
The use of a copolymer (A) preparable by free-radical polymerization of a) at least one olefinically unsaturated monomer and b) at least one olefinically unsaturated monomer different than the...
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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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6794450 |
High flow compositions of compatibilized poly(arylene ether) polyamide blends
A thermoplastic composition comprises a compatibilized poly(arylene ether)/polyamide resin blend and a dendritic polyester resin.
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6780959 |
Compositions comprising functionalized polyphenylene ether resins
The invention relates to a polyphenylene ether resin containing residual aliphatic unsaturation as well as composites, blends, and articles made from the polyphenylene ether resin containing...
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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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6702956 |
Liquid crystal polyester resin mixture
A liquid crystal polyester resin mixture having a stabilized plastication time and accordingly possible to be molded in constant cycles and giving a molded article excellent in mechanical...
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6673872 |
High performance thermoplastic compositions with improved melt flow properties
A high performance thermoplastic polymer composition having improved melt flow properties, comprising a thermoplastic polymer resin and a low intrinsic viscosity poly(arylene ether). Preferred...
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6620885 |
Copolymers of functionalized polyphenylene ether resins and blends thereof
A copolymer having segments of polyphenylene ether, styrene and/or acrylonitrile, a method for making the copolymer, and a blend of the copolymer with a styrenic resin are provided. The...
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6599446 |
Electrically conductive polymer composite compositions, method for making, and method for electrical conductivity enhancement
Inclusion of relatively small amounts of organic ionic species, such as calcium stearate, in the preparation of an electrically conductive polymer composite composition provides a composition...
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6576700 |
High flow polyphenylene ether formulations
A high flow polyphenylene ether resin composition with improved HDT values and flame retardance comprising a blend of at least two polyphenylene ether resins, a first resin having an intrinsic...
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6569953 |
Phenolic resin polyols and polymers derived from the polyols
Phenolic resin polyols are disclosed. The polyols, which contain aliphatic or mixed phenolic and aliphatic hydroxyl groups, are the reaction products of aralkylated phenols or phenol aralkylation...
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6552133 |
Method for making carboxy-functionalized polyphenylene ethers, and blends containing them
Carboxy-functionalized polyphenylene ethers containing structural units with a carboxyalkyl group in the 2-position are prepared by redistribution of a polyphenylene ether with a...
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6515044 |
Method for producing highly viscous polyesters
The present invention relates to a process for the preparation of high-viscosity polyesters with a reduced content of acid end groups, wherein a masterbatch of low-viscosity polyesters and...
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6489404 |
Reduction of carbonized particles in a poly(arylene ether)-polyamide composition
The above described deficiencies and drawbacks are overcome by the process for making poly(arylene ether)-polyamide compositions which comprise about 10 weight percent (wt %) to about 90 wt %...
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6469124 |
Functionalized polyphenylene ether resins and curable compositions comprising them
The invention relates to a polyphenylene ether resin containing residual aliphatic unsaturation as well as composites, blends, and articles made from the polyphenylene ether resin containing...
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6465083 |
METHOD OF MAKING VARNISH OF MODIFIED CYANATE ESTER GROUP CURABLE RESIN COMPOSITION, AND PREPREG, METAL CLAD LAMINATED BOARD, FILM, PRINTED CIRCUIT BOARD, AND MULTILAYERED CIRCUIT BOARD USING THE COMPOSITION
A modified cyanate ester group curable resin composition, and varnishes, prepregs, laminated boards adhered with metal foil, films, printed circuit boards, and multilayered circuit boards using the...
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6441104 |
Process for producing high molecular weight thermoplastic resin composition and its use
The present invention provides: a process for producing a high molecular weight thermoplastic resin composition, which can give the high molecular weight thermoplastic resin composition with good...
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6417274 |
Process for the manufacture of functionalized polyphenylene ether resins
The invention relates to a novel process for preparing functionalized PPE, the process comprising oxidative coupling in a reaction solution at least one monovalent phenol species using an oxygen...
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6384176 |
Composition and process for the manufacture of functionalized polyphenylene ether resins
The invention relates to a novel process for the manufacture of polyphenylene ether resin containing residual aliphatic unsaturation. The invention also relates to the polyphenylene ether resin...
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6369183 |
Methods and materials for fabrication of alumoxane polymers
A composition of matter, comprising: a chemically functionalized carboxylate-alumoxane that is functionalized with a chemically reactive substituent, and a reactive compound, wherein the chemically...
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6365677 |
Reduction of carbonized particles
The above described deficiencies and drawbacks are overcome by the process for making poly(arylene ether)-polyamide compositions which comprise about 10 weight percent (wt %) to about 90 wt %...
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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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6316551 |
Method for making uncompatibilized polyphenylene ether-polyamide compositions
Compatible polyphenylene ether-polyamide blends are prepared without the need for compatibilizing compounds such as citric acid or maleic anhydride. The preparation method includes melt blending of...
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6316046 |
Wire enamels containing polyesterimides and/or polyamideimides with polyoxyalkylenediamines as molecular elements
The invention relates to wire enamels comprising as binders polyesterimide and/or polyamideimide, the binders comprising as monomeric building blocks polyoxyalkylenediamine having terminal amino...
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6306978 |
Capping of polyphenylene ether resin
The invention relates to methods of capping poly(phenylene ether) resin having an intrinsic viscosity between 0.05 and 0.35 dl/g. More particularly, the methods comprise capping a poly(phenylene...
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6303708 |
Functional poly(phenylene ether)/poly(arylene sulfide)/epoxy function alpha olefin elastomer/elastomeric block copolymer/metal salt compositions and process for making thereof
A composition is provided which comprises a functionalized poly(phenylene ether) resin, poly(arylene sulfide) resin, epoxy functional alpha-olefin elastomer, elastomeric block copolymer, and a...
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6221283 |
Conductive compositions with compositionally controlled bulk resistivity
The invention relates to a method of making a conductive thermoplastic composition containing at least one dispersed phase polymer with a continuous phase polymer and at least one conductivity...
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6218501 |
Polymaleimide and polyimide photo-alignment materials for LC display
The present invention relates to a cinnamatic photo-polymerization type homopolymeric or copolymeric alignment material, in which polymaleimide is singly used as the main chain, or is combined with...
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6166137 |
Poly(arylene ether)/polyetherimide blends and methods of making the same
The present invention is directed to a unique poly(arylene ether)/polyetherimide composition having improved impact strength, as well as other improved mechanical and physical properties. This...
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6130289 |
Aqueous phenolic dispersion
An aqueous phenolic resin dispersion that includes an aqueous continuous phase and, dispersed within the aqueous phase, the reaction product of a phenolic resin precursor and a modifying agent...
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6107415 |
Uncompatibilized polyphenylene ether-polyamide compositions
Compatible polyphenylene ether-polyamide blends are prepared without the need for compatibilizing compounds such as citric acid or maleic anhydride. The preparation method includes melt blending of...
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6090898 |
Polyester film and a production process thereof
A polyester film, comprising a non-liquid crystal polyester (A) and a copolyester (B) containing mesogen groups in the main chain to form a phase separated structure in the non-liquid crystal...
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