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Matches 51 - 100 out of 1,606

Document Document Title
WO/2012/036297A1
Provided are acryl-fluorine composite polymer particles suitable for aqueous fluororesin coatings, which significantly reduce the amount of fluorine, are capable of forming coatings with excellent weather resistance, while significantly ...  
WO/2012/035784A1
This method for producing a proton-conductive polymer electrolyte membrane includes: a step for irradiating resin microparticles with radiation; a step for graft polymerizing vinyl monomers having a sufonate group precursor into resin mi...  
WO/2012/026553A1
Disclosed is a fluorine-based rubber composition which yields a fluororubber crosslinked product which is not only heat-resistant, but also has excellent mechanical properties at high temperatures. The fluororubber composition contains, ...  
WO/2011/070312A1
The invention provides a composition having the formula (I): xXO2.yY2O5, (wherein: 0.5 < x < 0.7; 0.3 < y < 0.5; X comprises one or more of silicon, titanium, germanium and zirconium; and Y comprises one or more of phosphorus, vanadium a...  
WO/2010/143893A3
The present invention relates to a vinyl-chloride-based resin made by the polymerisation of vinyl-chloride-based small seed particles having a mean particle size of from 0.15 to 0.5 μm produced by emulsion polymerisation, and vinyl-chlo...  
WO/2010/143893A2
The present invention relates to a vinyl-chloride-based resin made by the polymerisation of vinyl-chloride-based small seed particles having a mean particle size of from 0.15 to 0.5 μm produced by emulsion polymerisation, and vinyl-chlo...  
WO/2010/113971A1
Provided is a method of producing a fluorinated polymer for obtaining a polymer electrolyte composition having a significantly improved ion migration coefficient (transport number), for example, lithium ion migration coefficient. The met...  
WO/2010/096024A1
An amphiphilic block copolymer is provided, which comprises a first polymeric block of repeat units and a second polymeric block of repeat units. The first block comprises hydrophilic antifouling side chains bonded to a first backbone se...  
WO/2010/089386A1
The present invention relates to a method for coating fluoropolymers with a coating substance, by atom transfer radical polymerisation and subsequent processing whereas a fluoropolymer is contacted with a reaction mixture comprising at l...  
WO/2010/075496A1
A process for making an aqueous dispersion of fluoropolymer particles by polymerizing in a first polymerization step at least one fluohnated monomer having an ionic group in an aqueous polymerization medium in the presence of initiator, ...  
WO/2010/050614A1
A composition for imprints comprising a polymerizable monomer, a photopolymerization initiator, and a polymer having a functional group with at least one of a fluorine atom or a silicon atom and having a polymerizable functional group, w...  
WO/2010/031598A1
A method for producing a graft polymer comprises the steps of: a) irradiating a base polymer with an electron beam or a source of γ- radiation, b) contacting a grafting solution with the base polymer, wherein the grafting solution conta...  
WO/2010/025383A1
Expandable microspheres formed by suspension polymerization using a shot growth method are provided. The microspheres are formed of a continuous, gas impermeable shell surrounding a blowing agent. The shell includes a first polymer layer...  
WO/2010/005756A1
The invention relates to aqueous fluoropolymer hybrid compositions made by a seeded emulsion polymerization process, having improved film formation properties. The seed is a fluoropolymer dispersion. At least two different monomer compos...  
WO/2010/005793A1
Ethylene/fluoroethylene copolymer of improved non-flammability as characterized by limiting oxygen index is provided in the form of core/shall polymer, the core being non-melt flowable polytetrafluoroethylene and the shell being said cop...  
WO/2010/005792A1
A polymerization process is provided to form a copolymer of ethylene with tetrafluoroethylene and a modifying monomer having a side chain containing at least two carbon atoms by initiating the polymerization in an aqueous medium with a f...  
WO/2009/156628A1
The invention relates to a method for preparing a composite latex, including (a) a first step of free radical emulsion or microsuspension polymerization or copolymerization, leading to the production of a first polymer latex, and (b) a s...  
WO/2009/119409A1
Disclosed is a fluorine-containing elastomer composition that maintains the normal-state properties of a branched fluorine-containing elastomer while reducing viscosity, without increasing the usage of an expensive monomer. A peroxide cr...  
WO/2009/099041A1
A solid polymer electrolyte membrane is manufactured by applying radiation to a fluororesin or hydrocarbon-based resin and co-graft polymerizing at least α-methylstyrene and alkoxysilane containing styryl groups with said resin, and the...  
WO/2009/096544A1
Disclosed is a method for producing a thermoplastic fluororesin having high melt tension and excellent blow moldability. Specifically disclosed is a method for producing a thermoplastic fluororesin containing a fluorine-containing polyme...  
WO/2009/080493A1
The invention relates to the field of chemistry and concerns long-term stable oil PTFE dispersions, as can be used for example in gears or bearings, and a method for their production. The aim of the present invention is therefore specify...  
WO/2009/034965A1
Disclosed is a method for producing a solid polymer electrolyte membrane, which is characterized by: irradiating a fluorine-containing resin or a hydrocarbon resin with a radioactive ray to co-graft-polymerize both of a radical-polymeriz...  
WO/2009/026123A3
Method of making fluoropolymers by emulsion polymerization of one or more fluorinated monomers in an aqueous phase in the presence of a fluorinated emulsifier, said method comprises adding a doping agent in a weight ratio with respect to...  
WO/2009/015136A1
A core-shell emulsion polymer comprising A) a core composition comprising components (a) and (b): (a) from about 40 to about 95 % of styrene, alkyl substituted styrene, or alkyl (meth)acrylate; and (a) from about 5 to about 60 % of vinyl...  
WO/2008/035929A1
The present invention relates to an acrylic copolymer, a method of preparing the same and a vinyl chloride resin composition containing the same, more precisely an acrylic copolymer prepared by polymerization of vinyl chloride seed with ...  
WO/2008/017789A3
The invention relates to a VDF copolymer and at least one monomer copolymerisable with the VDF having at least 50% of its weight in VDF, preferably at least 75%, onto which at least one unsaturated polar monomer is radiation-grafted, cha...  
WO/2008/009865A1
The invention relates to a grafted fluoropolymer onto which is grafted at least one unsaturated monomer of formula in which: A is a -C(=O)-O-, -O-C(=O)-, -C(=O)-NR'- or -(CH2)x-C(=O)-NH- group, x being an integer between 1 and 12; R and ...  
WO/2008/004614A1
Disclosed is an aqueous fluorine-containing polymer dispersion having excellent mechanical characteristics and storage stability, which substantially contains no fluorine-containing surface active agent. Specifically disclosed is an aque...  
WO/2008/000730A3
Polymeric compositions with adhesive properties, comprising: (1) at least one fluoropolymer (A) grafted with at least one compound (a), said compound (a) containing at least one functional group (f1) able to endow said fluoropolymer with...  
WO/2008/000732A1
The invention relates to polymer compositions having adhesive properties and comprising: (1) at least one fluoropolymer (A) grafted with at least one compound (a) containing at least one functional group (f1) capable of conferring adhesi...  
WO/2008/000730A2
Polymeric compositions with adhesive properties, comprising: (1) at least one fluoropolymer (A) grafted with at least one compound (a), said compound (a) containing at least one functional group (f1) able to endow said fluoropolymer with...  
WO/2007/145181A1
Disclosed is a curable composition which enables to obtain a fluorine-containing cured product which is excellent in transparency, light resistance, heat resistance and mechanical strength, and hardly damaged by stress concentration. Spe...  
WO/2007/143126A3
A fluoropolymer molding method and the resulting molded article are disclosed where the fluoropolymer is composed of fluoropolymer particles each having a multi-layer structure that consists of at least two types of fluoropolymers having...  
WO/2007/143126A2
A fluoropolymer molding method and the resulting molded article are disclosed where the fluoropolymer is composed of fluoropolymer particles each having a multi-layer structure that consists of at least two types of fluoropolymers having...  
WO/2007/130757A2
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. Fluoropolymer compositions of this invention could...  
WO/2007/110529A1
The invention relates to a blend of at least one modified PVDF obtained by the irradiation grafting of at least one unsaturated polar monomer and • at least one tetrafluoroethylene (TFE)-based polymer selected from the following polyme...  
WO/2007/061915A3
Aqueous dispersions on non-melt flowable PTFE and melt-fabricable perfluoropolymer are mixed together, followed by recovery of the resultant mixture of the dispersed particles of each of these polymers, and melt mixing of the resultant m...  
WO/2007/061885A2
A melt-mixed composition of non-melt flowable polytetrafluoroethylene (PTFE) and melt-fabricable perfluoropolymer is provided that exhibits thixotropy at increasing shear rate in the molten state and high elongation at break even at PTFE...  
WO/2007/061915A2
Aqueous dispersions on non-melt flowable PTFE and melt-fabricable perfluoropolymer are mixed together, followed by recovery of the resultant mixture of the dispersed particles of each of these polymers, and melt mixing of the resultant m...  
WO/2007/061885A3
A melt-mixed composition of non-melt flowable polytetrafluoroethylene (PTFE) and melt-fabricable perfluoropolymer is provided that exhibits thixotropy at increasing shear rate in the molten state and high elongation at break even at PTFE...  
WO/2007/061914A1
Core/shell polymer is provided wherein the core comprises non-melt flowable PTFE and the shell comprises melt-fabricable perfluoropolymer, the core/shell polymer providing a thixotropic melt blend and improved physical properties as comp...  
WO/2007/040321A1
The present invention relates to a graft copolymer and a method for preparing the same, and more precisely a graft copolymer prepared by the steps of preparing a living activator with a single monomer and a block copolymer of a vinyl aro...  
WO/2007/025847A1
The invention relates to a method for producing vinyl chloride-vinyl acetate copolymers in the form of their solid resins by means of radically initiated suspension polymerization in an aqueous medium consisting of 70 to 90 % by weight o...  
WO/2007/015477A1
An aqueous dispersion of composite fluoropolymer particles which, even when low in fluoropolymer proportion, have properties equal or superior to those of the fluoropolymer; and a process for producing the aqueous dispersion. The process...  
WO/2006/129029A2
The invention concerns a multilayer tube comprising (from the inside to the outside of the tube): optionally a layer C1 of a fluorinated polymer; a layer C2 of a fluorinated polymer whereon is radiation grafted at least one unsaturated m...  
WO/2006/129029A3
The invention concerns a multilayer tube comprising (from the inside to the outside of the tube): optionally a layer C1 of a fluorinated polymer; a layer C2 of a fluorinated polymer whereon is radiation grafted at least one unsaturated m...  
WO/2006/127317A1
A stabilized aqueous fluoropolymer dispersion comprising: about 30 to about 70 weight % non-melt-processible fluoropolymer particles having an SSG of less than about 2.225, said fluoropolymer particles comprising a core of high molecular...  
WO2006083425A3
An economic, optically transmissive, stain and ink repellent, durable low refractive index fluoropolymer composition for use in an antireflection film or coupled to an optical display. In one aspect of the invention, the composition is f...  
WO/2006/102672A1
A fluorinated ion exchange polymer is prepared by grafting at least one grafting monomer derived from trifluorostyrene on to at least one base polymer in a water/alcohol mixture. These ion exchange polymers are useful in preparing cataly...  
WO/2006/082778A1
A hydrophilic vinylidene fluoride resin composition, characterized in that it comprises porous vinylidene fluoride polymer particles and, contained in pores of said porous vinylidene fluoride polymer particles, a hydrophylic polymer havi...  

Matches 51 - 100 out of 1,606