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US20090312473 |
Fluorine-Containing Alloyed Copolymer
A fluorine-containing alloyed copolymer, which comprises a fluorine-containing elastomer copolymer having a fluorine content of not less than 64% by weight, and a resinous...
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US20090275251 |
FLEXIBLE FILM BASED ON FLUORINATED POLYMER
The invention concerns a multilayer structure comprising: a PVDF-based film F 1 affixed to a PET or PEN sheet; or a PVDF-based film F 1 bonded to a PET or PEN sheet which is itself affixed to a...
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US20090264539 |
FLUOROPOLYMER-BASED MEDICAL IMPLANT COATING COMPOSITIONS
Polymers of fluorinated monomers and acrylate and alkyl acrylates are disclosed which demonstrate improved performance as coatings for implantable devices. Such coatings may, for example, be used...
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US20090239147 |
POLYMER COMPOSITION, PASTE FOR USE IN ELECTRODE FOR SECONDARY BATTERY, AND ELECTRODE FOR SECONDARY BATTERY
A polymer composition comprising (a) a fluorine-containing polymer and (b) a functional group-containing polymer which contains a structural unit originating from an alkyl (meth)acrylate and a...
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US20090224421 |
PROCESS FOR FORMING MULTI-LAYER MOLDED ARTICLES
The invention relates to a rotomolding process for forming a multi-layer article of two different polymers with different melting points in which an outer layer polymer powder is added to a...
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US20090226654 |
Thermoplastic polymer composition and process for preparing thermoplastic polymer composition
The object of the present invention is to provide a thermoplastic polymer composition which is flexible and capable of melt-molding and has excellent heat resistance, chemical resistance and oil...
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US20090220786 |
Methods for Modulated Degenerative Transfer Living Polymerization and Isotactic-Atactic Stereoblock and Stereogradient Poly(Olefins) Thereby
Methods for modulated degenerative transfer living polymerization and isotactic-atactic stereoblock and stereogradient poly(olefins) thereby Abstract A method of producing a multiblock, stereoblock...
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US20090202769 |
Thermoplastic Polymer Composition
An object of the present invention is to provide a thermoplastic polymer composition which is flexible and capable of melt-molding and has excellent heat resistance and chemical resistance. Further...
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US20090203846 |
KETONE-RESISTANT FKM/TPV BLENDS
Thermoplastic vulcanizate compositions prepared from fluorothermoplastic matrix and dispersed fluoroelastomeric regions, and articles comprising the thermoplastic vulcanizate, exhibiting improved...
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US20090203830 |
Thermoplastic Fluoropolymer Composition
The invention pertains to a thermoplastic fluoropolymer composition comprising: at least one thermoplastic partially fluorinated fluoropolymer having a melt flow index (MFI) of less than 10 g/10...
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US20090197039 |
Extruded Thermoplastic Articles with Enhanced Surface Segregation of Internal Melt Additive
Disclosed herein are extruded articles such as, for example, fibers and films, containing thermoplastic polymeric compositions having a copolymeric major component and a melt processable additive...
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US20090171004 |
Thermoplastic Halopolymer Composition
The invention pertains to a thermoplastic fluoropolymer composition comprising: at least one thermoplastic partially fluorinated fluoropolymer having a melt flow index (MFI) of less than 10 g/10...
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US20090124748 |
POLYMERIC COMPOSITION BASED ON A PVDF HOMOPOLYMER AND A THERMOPLASTIC FLUOROCOPOLYMER
Polymeric composition based on a PVDF homopolymer and a thermoplastic fluorocopolymer Polymeric composition based on a PVDF homopolymer and a thermoplastic fluoropolymer offering an improved...
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US20090124759 |
CROSSLINKABLE COMPOSITION AND MOLDED ARTICLE MADE OF SAME
The present invention provides a crosslinkable composition being capable of providing a molded article and a sealing material for an oxygen sensor which have excellent long-term heat resistance and...
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US20090118429 |
CURABLE COMPOSITION AND FLUORINATED CURED PRODUCT
To provide a curable composition which provides a fluorinated cured product excellent in transparency, light resistance, heat resistance and mechanical strength and hardly damaged by stress...
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US20090105385 |
ELASTOMER GUM POLYMER SYSTEMS
Elastomer precursor gum (for any of fluoroelastomer, acrylic acid ester rubber/polyacrylate rubber, ethylene acrylic rubber, silicone, nitrile butyl rubber, hydrogenated nitrile rubber, natural...
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US20090105420 |
Thermoplastic Fluoropolymer Composition
This invention pertains to a thermoplastic fluoropolymer composition comprising:
at least one thermoplastic hydrogen-containing fluoropolymer [polymer (A)]; and from 0.1 to 10% by weight of...
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US20090093560 |
Polymer composition
A halogenated polymer containing a functionalized polymer and optionally a blowing agent.
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US20090093590 |
Seal Material for Semiconductor Production Apparatus
A sealing material for a semiconductor manufacturing apparatus includes as rubber components, 80 to 50% by weight of a tetrafluoroethylene-perfluoroalkylvinylether type perfluoro elastomer (FFKM)...
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US20090093591 |
Processing aid for melt-extrudable polymers
An extrudable composition comprising a non-fluorinated, melt processable host polymer and from about 25 parts per million by weight to about 50% by weight, based on total weight of said extrudable...
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US20090076224 |
Composite Material Comprising Flourine-Containing Rubber, Fuel-Impermeable Sealing Material Comprising Same, and Process for Preparing Composite Material
The present invention provides a novel fluorine-containing rubber composite material having both of excellent fuel impermeability and excellent cold resistance, a fuel impermeable sealing material...
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US20090069488 |
FLUOROPOLYMERS HAVING IMPROVED WHITENESS
The present invention relates to the preparation of a fluoropolymer exhibiting improved whiteness upon fabrication. The fluoropolymer is a multiphase copolymer or blend of fluropolymers....
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US20090047541 |
Methods and Systems of Dielectric Film Materials For Use in Capacitors
Methods and systems of dielectric film materials to be used in capacitors. At least some of the illustrative embodiments are dielectric materials in the form of polymer film comprising a blend of...
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US20090044965 |
Fluororesin composition and electric wire
The present invention provides a fluororesin composition which is improved in moldability in melt extrusion molding and, in particular, makes it possible to markedly reduce molding defects even...
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US20090030152 |
High Electric Energy Density Polymer Capacitors With Fast Discharge Speed and High Efficiency Based On Unique Poly (Vinylidene Fluoride) Copolymers and Terpolymers as Dielectric Materials
An improved charge or energy storage device having a dielectric charge or energy storage layer including:
(i) a copolymer or terpolymer selected from P(VDF-CTFE), P(VDF-CFE), P(VDF-HFP),...
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US20090029177 |
HIGHLY WATER REPELLENT FLUOROPOLYMER COATING
Highly water repellent coated articles may be made by applying to a substrate a coating having dispersed therein or sprinkled thereon partially or fully fluorinated polymer microparticles. The...
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US20090022922 |
DYNAMIC VULCANIZATION OF FLUOROCARBON ELASTOMERS CONTAINING PEROXIDE CURE SITES
Processable rubber compositions contain a vulcanized elastomeric material dispersed in a matrix of a thermoplastic polymeric material. The vulcanized elastomeric material is a peroxide cure...
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US20080312377 |
Low Surface Energy Block Copolymer Preparation Methods and Applications
Methods for the preparation of low surface energy block co-polymers are disclosed. The block co-polymers comprise at least two blocks, each of which comprises, in polymerized form, an acrylic...
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US20080293837 |
Fluoropolymer Modified Acrylic Capstock
The invention relates to the use of an impact-modified acrylic blend with a low level of fluoropolymer to achieve impact resistance and solvent resistance in a capstock formulation. Preferably the...
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US20080275188 |
Suspension Particle Comprising Tetrafluoroethylene Polymer and Manufacturing Method Thereof
Disclosed therein is method for preparing novel suspension polymer comprising tetrafluoroethylene polymer, and powders or granules produced by the method. The suspension polymer of the present...
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US20080207819 |
COMPOSITIONS BASED ON POLYVINYLIDENE FLUORIDE
The following composition is useful for the manufacture of pipes for conveying hydrocarbons extracted from off-shore or on-shore oil deposits:
at least one vinylidene fluoride (VF2)...
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US20080161481 |
Thermoplastic Fluoropolymer Composition
The invention pertains to a multi-phase thermoplastic fluoropolymer composition, comprising a thermoplastic fluoropolymer and discrete domains of melt-processable perfluoropolymer, to the articles...
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US20080153955 |
POLYMER PROCESSING SIMPLIFICATION
A process for the preparation of a fluoroolefin polymer from an azeotropic mixture of monomers having a constant composition, the process including the step of:
contacting in a reaction...
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US20080146742 |
Functionalized Esters, Amides or Urethanes of Perfluorinated Alcohols or Amines as Surface Modifiers
The invention describes a composition comprising a) an organic material which is susceptible to oxidative, thermal or light-induced degradation, and b) at least one melt additive of a compound of...
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US20080131776 |
Vinylidene Fluoride Based Core-Shell Type Polymer and Use Thereof in Nonaqueous Electrochemical Device
A core/shell polymer (A), comprising: a rubbery core comprising a crosslinked vinylidene fluoride copolymer (a) having a vinylidene fluoride content of 30-90 wt. % and a shell comprising a...
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US20080103257 |
CLEANING BLADE AND IMAGE FORMING APPARATUS
In an image forming apparatus comprising a charging section, an exposure section, a developing section, a transfer section, a peeling section, a cleaning section including a cleaning blade, and a...
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US20080097035 |
Blends of perfluoroelastomers and fluoroplastics
Cured articles are prepared from a composition that comprises a blend of a perfluoroelastomer and 51-300 phr of a semi-crystalline thermoplastic copolymer comprising copolymerized units of...
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US20080097034 |
Polymer Containing Fluoropolymer Processing Aid and Catalyst Neuralizer
A polymeric composition having improved melt extrusion properties comprising: A) an olefin polymer; B) a catalyst neutralizer comprising a cationic derivative of a poly(oxyalkylene) compound; and...
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US20080096012 |
High Temperature Exterior Building Products
High temperature weather resistant exterior building product articles are disclosed. Articles, such as siding, siding trim, decking, fencing and roofing products are made with a CPVC layer and...
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US20080058440 |
Hydrophilic Membranes
A method of coating a polymer comprising the step of treating said polymer with an activating agent to produce a reactive polymer, for example treating a polymer bearing at least one X (halogen)...
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US20080045108 |
Resin Composition And Moldings Thereof
A resin composition which comprises (A) a thermoplastic resin and (B) a fluoropolymer comprising structural units derived from an acrylate ester represented by the general formula (I):
...
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US20080020192 |
Multilayer Porous Membrane And Process
A multilayer porous membrane formed of an extrudable polymer is provided. The membrane is formed by co-extruding at least two compositions, each of which comprises a heated porogen and polymer...
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