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8168732 |
Polyether ether ketone/polyphenylene sulfide blend
The present description discloses a polymeric composition which is a melt-processed alloy comprised of (a) a polyarylene sulfide resin, (b) a polyaryl-ether-ketone resin, and a reactive compound...
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8153732 |
Biaxially oriented polyphenylene sulfide film
A biaxially oriented polyphenylene sulfide film contains polyphenylene sulfide and polyether imide, wherein the contents of the polyphenylene sulfide and the polyether imide are 70 to 99 parts by...
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8138279 |
Biaxially oriented polyarylene sulfide film
A biaxially oriented polyarylene sulfide film made of a polyarylene sulfide resin composition has a melt crystallization temperature of not lower than 160° C. and not higher than 220° C. The b...
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8106135 |
Polyethersulfone compositions with high heat and good impact resistance
Polyethersulfones having Tg greater than about 225° C. and a notched Izod value greater than about 1 ft-lb/in, as measured by ASTM D256, comprise from about 5 mol % to less than about 40 mol % ...
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8076423 |
Polyphenylene sulfide resin composition
A process for producing a polyphenylene sulfide resin composition includes melt-kneading about 99 to about 60 wt % of a polyphenylene sulfide resin (a) and about 1 to about 40 wt % of a polyamide...
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8044120 |
Ionic liquids for solubilizing polymers
The present invention relates to a liquid composition which comprises at least one polymer and at least one ionic liquid, the cations of which are derived from polycyclic amidine bases, and a...
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8039520 |
Electrolyte membrane comprising nanocomposite ion complex, manufacturing method thereof, and fuel cell including the same
An electrolyte membrane includes a nanocomposite ion complex that is a reaction product of a nanocomposite with a basic polymer. The nanocomposite includes a polymer having a sulfonic acid group...
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8029908 |
Specific resin composition of polyphenylene sulfide, and molded component, electrophotographic transfer film and image-forming apparatus, using the same
A resin composition comprises a polyphenylene sulfide resin and a nylon resin having a χ-parameter of 1.3 or more at 25° C., and has one glass transition temperature, and an image-forming a...
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8017699 |
Polyimide polyphenylsulfone blends with improved flame resistance
The present disclosure relates to a composition with improved flame resistance, to articles made from the composition, and to methods that include processing the composition. The composition can...
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8007915 |
Resin composition, molded component, electrophotographic transfer film and image-forming apparatus
A resin composition comprises a polyphenylene sulfide resin and a nylon resin having a χ-parameter of less than 1.3 at 25° C., and has one glass transition temperature, and an image-forming a...
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7981981 |
Flexible, hydrocarbon-resistant polyarylenesulfide compounds and articles
Disclosed are polyarylene sulfide compounds and melt-processed shapes therefrom in the form of extruded profiles, tubings, pipes, fibers, monofilaments and films. Embodiments especially adapted...
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7786226 |
Polymer blend and compositions and methods for using the same
A polymer blend having at least one polysulfide component and at least one polythioether component is disclosed. The polymer blend offers numerous advantages, including the ability to compatibilize...
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7601782 |
Composition of polyarylenesulfide, bisphenol epoxy resin and oxazoline-containing amorphous polymer
Polyarylenesulfide resin compositions are provided having a dramatically improved adhesiveness with regard to the cured epoxy resin, while maintaining characteristics of polyarylenesulfide resins...
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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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7354679 |
Ion conductive random copolymers
This invention relates to ion conducting random copolymers that are useful in forming polymer electrolyte membranes used in fuel cells.
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7262245 |
Low-density sealing mass, ground mass and method for producing the same and the use thereof
The invention relates to a sealing mass with low density and improved tensile strength on the basis of sulfur-containing polymers such as on the basis of polysulfide, polyether or/and polytioether...
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7037986 |
Lead free solder friendly thermoplastic blends and methods of manufacture thereof
Disclosed herein is a high temperature composition comprising a polyarylene ether consisting essentially of plurality of structural units of the formula (I): wherein for each structural unit, each...
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6946540 |
Method of measuring extent of curing of compacted poly(arylene sulfide)
Disclosed herein is a process for preparing cured arylene sulfide polymers. A first curing vessel comprising a first agitator is used to cure a poly(arylene sulfide) compacted powder. The curing...
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6939942 |
Method of treating by-product salt yielded with polyarylene sulfide
There is disclosed a process for treating a by-product salt of a polyarylene sulfide which comprises subjecting solid matter containing an aprotic organic solvent and the by-product salt that is...
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6849697 |
Polyphenylene sulphide-based compositions with improved impact strength and process for preparing them
Polyphenylene sulphide-based compositions essentially containing 60 to 99.5% by weight of polyphenylene sulphide and 0.5 to 40% by weight of a combination (C) containing a compound (C1) chosen from...
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6818706 |
Polymer mixture
A polymer mixture of a thermoplastically processable fluoropolymer and a sulfur polymer, wherein the sulfur polymer component in the polymer mixture is 0.1 to 20% by weight.
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6780911 |
Low molecular weight polyhydroxyalkanoate molding compositions
Molding compositions including low molecular weight polyhydroxyalkanoates are provided. The use of the low molecular weight polyhydroxyalkanoates as a binder in molding compositions provides...
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6780944 |
Resin composition
A resin composition which comprises from 50 to 99.5 parts by weight of a polyphenylene sulfide and from 0.5 to 50 parts by weight of a fluorinated resin having a solidification temperature of at...
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6770224 |
Optical component package
A process for forming a polyphenylene sulfide (PPS) component is disclosed. The PPS is molded at a temperature of about 110° C. to about 150° C. After molding, the PPS has a morphology that is at l...
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6682812 |
Thermal spray powder of oxidized polyarylene incorporating a particular high temperature polymer
Powders of oxidized polyarylene sulfide and powders comprising from 1 to 99% by weight of oxidized polyarylene sulfide and from 1 to 99% by weight of a metal, carbide, ceramic or high temperature...
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6677406 |
Resin composition and molded product
A resin composition is provided containing a polyarylene sulfide, and an aromatic polyester with a higher glass transition temperature than the polyarylene sulfide and represented by a general...
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6653437 |
Process for producing oxidative cross-linked polyarylene sulfide
A process for producing oxidative cross-linked polyarylene sulfide using a reaction apparatus including a reaction vessel provided with a resin inlet, a gas inlet, a resin outlet, and a gas outlet,...
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6646066 |
Rubber composition containing a thermoplastic polymer and tire sidewall component or tire support ring comprised of such rubber composition
This invention relates to rubber composition which contains a thermoplastic polymer and use thereof as a tire sidewall component and/or tread supporting ring for use in a tire/rim assembly. Such...
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6562238 |
Method and apparatus for controlling counter current
In a multistage counter current wash operation wherein an original solvent contained in a cake of polymeric material is displaced with a wash solvent which enters the final stage and progresses...
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6548608 |
Polyetherimide and/or polysulphone, aromatic polyamine-modified epoxy resin and thermoplastic
A polymer composition comprises at least one thermoplastic polymer selected from the group formed by polyetherimides and polysulphones, at least one epoxy resin modified by at least one aromatic...
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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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6369172 |
Process for using nitric acid to oxidize polyarylene sulfide to polyarylene sulfoxide
The invention relates to a process for using nitric acid to oxidize polyarylene sulfide to polyarylene sulfoxide, oxidizing at least 98% of the sulfide groups of the polyarylene sulfide to...
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6365274 |
Thermal spray powder incorporating a particular high temperature polymer
Powders of oxidized polyarylene sulfide and powders comprising from 1 to 99% by weight of oxidized polyarylene sulfide and from 1 to 99% by weight of a metal, carbide, ceramic or high temperature...
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6350852 |
Process for producing sulfur-containing polymers by polymerizing prepolymers and monomers
The process for preparing sulfur-containing polymers, in particular polyarylene sulfides, from at least one sulfide and at least one aromatic dihalogen compound, in a solvent, is carried out in the...
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6329493 |
Plumbing articles from poly(aryl ether sulfones)
Plumbing articles made from a thermoplastic resin comprising a poly(biphenyl ether sulfone) and a poly(aryl ether sulfone) comprising bisphenol A residues.
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6306935 |
Thermosetting resin compositions for build-up method
Provided is a thermosetting resin composition for build-up method comprising (A) an epoxy resin having two or more glycidyl groups, (B) a curing agent for epoxy resin, (C) a poly(ether sulfone) and...
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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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6281326 |
Process for preparing poly(arylene sulfide) polymers using waste material
A process is provided for producing a poly(arylene sulfide) polymer which employs waste material comprising poly(arylene sulfide) polymer that is normally discarded or otherwise disposed of,...
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6265491 |
Curable thermoset resin composition
A curable composition including a thermoset resin a curing agent component, an amount of a thermoplast component having reactive pendant and/or end groups, an organometallic curing catalyst...
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6136929 |
Polyarylene ether for optical communication
Polyarylene ether for optical communications, expressed by the formula 1: ##STR1## The polyarylene ether has excellent resistance to heat and film processing properties and the light absorption...
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6130292 |
Polyarylene sulfide resin composition
The present invention provides a method of preparing polyarylene sulfide fibers, particularly polyphenylene sulfide fibers, comprising melt blowing a blend of polyarylene sulfide and a polyolefin,...
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6127466 |
Injection-molded article
To obtain an injection-molded article of a resin composition blended with a thermoplastic resin and a liquid-crystal polymer, which is excellent in mechanical strengths, etc., by forming the...
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6121353 |
Polymer alloy of an ethylene-tetrafluoroethylene copolymer
A polymer alloy comprising ETFE having a melting point of at most 250° C. and a melt flow rate of at least 20 at 297° C., PPS and a compatibilizer (such as 3-aminopropyltriethoxysilane).
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6111030 |
Epoxy, polysulfide and cyanoacrylate composites utilizing activatable amino-polyamide curatives
The present invention relates to cured compositions useful as adhesives and sealants formed by dispersing an amine-terminated polyamide curative into a base to form a composite and activating the...
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6093319 |
Poly (arylene sulfide) compositions and manufactures
A process is provided for making a composition said process comprising mixing about 60% by weight to about 90% by weight of a first P(AS) having a melt flow index of about 120 grams/10 minutes or...
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6077918 |
Polyarylene sulphides with polymer-bound phosphonium salts and process for producing them
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6060170 |
Functional groups for thermal crosslinking of polymeric systems
This invention is a novel combination of crosslinking groups, which grafted to the backbone of thermally stable polymers, can be thermally induced to crosslink the polymers, affording a thermoset...
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6048948 |
Method for producing a polymer composite material
There is a provided a method to produce a polymer composite material in which the rigid polymer (Rm)n is dispersed uniformly at the molecular level in the flexible polymer (M), preferably by both...
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6046285 |
Polymer blends containing sulfoxide groups
Polymer blends obtainable by thermal treatment, at not less than 150° C., of a mixture containing at least one high-performance polymer and from 15 to 99 parts by weight or preferably from 40 to ...
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6042910 |
Polyarylene sulfide resin composition
A polyarylene sulfide resin composition comprising (A) a polyarylene sulfide resin, (B) an aliphatic or saturated cyclic polycarbodiimide resin or a precursor thereof, and preferably (C) reactive...
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