Patents
Patents for C08F 214 - Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen (6,088)
06/2005
06/07/2005US6903169 LTMC polymerization of unsaturated monomers
06/07/2005US6902676 Porous hydrophilic membranes
06/02/2005WO2005049712A1 Plasma resistant curable fluoroelastomer composition
06/02/2005US20050118917 Breathable non-wettable melt-blown non-woven materials and products employing the same
06/02/2005US20050118431 Fep pellet
06/02/2005US20050118368 Chemical, heat and stress resistance; noncracking; bonding strength
06/01/2005EP1534761A2 Rosin-fatty acid vinylic polymer compositions
05/2005
05/31/2005US6900287 Fluctional fluorocopolymer
05/26/2005WO2005047417A1 Aqueous liquid dispersion of water and oil repellent agent
05/26/2005WO2005047352A1 Fluoropolymer and film comprising the same
05/26/2005US20050113528 Membrane for electrolytic cells such as fuel cells
05/26/2005CA2545353A1 Aqueous liquid dispersion of water and oil repellent agent
05/25/2005EP1533325A1 Aqueous dispersions of polytetrafluoroethylene having a low amount of fluorinated surfactant
05/25/2005CN1203125C Vinylidene chloride resin composition and mehtod for preparing the same
05/24/2005US6896777 Porous hydrophilic membranes
05/19/2005WO2005044878A1 Aqueous emulsion polymerization of functionalized fluoromonomers
05/19/2005US20050107555 copolymers of Vinylidene fluoride with either Hexafluoropropylene, Chlorotetrafluoroethylene, or Tetrafluoroethylene; better charge stability, adhesion with a substrate, processability, and solubility
05/19/2005US20050107553 Fibrillatable tetrafluoroethylene polymer fine particles <0.20 mu m, standard specific gravity of <2.20 uniformly mixed with 17% of extrusion coagent, e.g. Isopar"; specific extrusion pressure; molding materials with carbon electrodes; adhesion; bonding strength; batteries for portable electronics
05/19/2005US20050107544 loses less weight and produces fewer particles when exposed to reactive plasmas; low compression set
05/19/2005US20050107535 Moldings of fluoropolymers with metal elution of sodium, magnesium, copper, chromium, nickel, potassium, calcium and iron
05/19/2005US20050107518 Aqueous dispersions of polytetrafluoroethylene having a low amount of fluorinated surfactant
05/19/2005US20050107490 crosslinked polyelectrolytes in the form of a thin membrane, for use as in electrolytic cells such as fuel cells
05/19/2005US20050106325 Polytetrafluoroethylene molded articles coated with fused fluoropolymer resin
05/19/2005CA2544054A1 Polymer electrolyte membrane and method of making
05/19/2005CA2543901A1 Aqueous emulsion polymerization of functionalized fluoromonomers
05/18/2005EP1531164A1 Fluorocopolymer
05/18/2005CN1617896A FEP pellet
05/18/2005CN1617895A Fluorine-containing copolymer
05/18/2005CN1617894A Fluorinated ionomeric crosslinked copolymer
05/18/2005CN1616540A Vinylidene chloride-based resin composition and its production
05/18/2005CN1202335C Manufacturing method of luminous staircase
05/12/2005DE4434335B4 Fluor-haltiges Copolymer und dessen Verwendung Fluorine-containing copolymer and the use thereof
05/11/2005EP1529786A1 Acid containing Fluorocopolymer
05/11/2005EP1529785A1 Aqueous dispersions of polytetrafluoroethylene particles
05/11/2005EP1529068A2 Fluorinated polymers, membranes prepared from same and fuel cell device comprising said membranes
05/11/2005EP1169399B1 Fluoropolymer low reflecting layers for plastic lenses and devices
05/06/2005WO2005040239A2 Aqueous dispersions of polytetrafluoroethylene particles
05/05/2005US20050096442 Aqueous emulsion polymerization of functionalized fluoromonomers
05/04/2005CN1200018C Process for preparing tetrafluoroethylene-hexafluoropropylene copolymer
05/03/2005US6887959 Vulcanized compositions are resistant to attack by amines, strong bases, and hydrogen sulfide and possess a combination of good low temperature and high temperature properties and resistance to oil swell
05/03/2005CA2193607C Non-free flowable molding powders of modified polytetrafluoroethylenes
04/2005
04/28/2005WO2005037880A1 Aqueous tetrafluoroethylene polymer dispersion, process for producing the same, tetrafluoroethylene polymer powder, and molded tetrafluoroethylene polymer
04/28/2005US20050090601 aqueous non-melt processible polytetrafluoroethylene dispersion containing non-melt processible polytetrafluoroethylene particles in an amount between 30 and 70% by weight based on the total weight of the dispersion and one or more non-ionic surfactants
04/27/2005EP1525238A2 Fluoroelastomer copoloymer based on tetrafluoroethylene, chlorotrifluoroethylene, hexafluoropropylene and vinylidene fluoride
04/27/2005EP1525237A1 Ultraclean fluoroelastomer suitable for use in the manufacturing of electronic components
04/27/2005EP1525233A1 Process for making a fluoroelastomer
04/27/2005CN1609127A Polymer based on CTFE/VCA/HFP or TFE/VCA/HFP
04/26/2005US6884860 Aqueous emulsion polymerization of tetrafluoroethylene, hexafluoropropylene, vinylidene fluoride, chlorotrifluoroethylene to form fluoropolymer
04/26/2005US6884564 Fluorinated polymers having ester groups and photoresists for microlithography
04/21/2005WO2005036261A1 Negative resist composition with fluorosulfonamide-containing polymer
04/21/2005WO2005035863A1 Compositions and methods for treating a textile using such compositions
04/21/2005US20050084230 Polymers based on CTFE/VCA/HFP or TFE/VCA/HFP
04/13/2005CN1606494A Method for making a plastic optical fiber, and resulting plastic optical fiber
04/07/2005WO2002088228A8 Fluoropolymer curing system
04/05/2005US6875555 Preparation and use of EXO-2-fluoroalkyl(bicyclo[2.2.1] hept-5-enes)
03/2005
03/31/2005US20050068368 Polymerizable composition, inkjet recording head, and process for producing inkjet recording head
03/30/2005EP1213305B1 Tetrafluoroethylene / ethylene copolymer and film thereof
03/29/2005US6872503 Copolymers for photoresists and processes therefor
03/29/2005CA2156722C Fluorine-containing polymers and preparation and use thereof
03/29/2005CA2140869C Low-melting tetrafluoroethylene copolymer and its uses
03/24/2005WO2004069953A8 Fluororubber base sealant composition and fluororubber base sealant
03/24/2005US20050065290 A halogenated polymer absorber of vinyl aromatic monomers comprising styrene and divinylbenzene, for chromatographic separation of a mixture of analytes; separating polar analytes from nonpolar analytes; separating labeled nucleic acids from unlabeled nucleic acids
03/24/2005US20050064195 Tetrafluoroethylene copolymer, its production method and paste extruded product
03/24/2005US20050062180 Method for making a plastic optical fiber, and resulting plastic optical fiber
03/24/2005DE4203575B4 Verfahren zur Herstellung von mittels Peroxid vulkanisierbaren, Fluor enthaltenden Elastomeren A method for preparing vulcanizable by means of peroxide, fluorine-containing elastomers
03/23/2005EP1515999A1 Process for producing fluoropolymers having a reduced amount of polar end groups
03/23/2005EP1387864B1 Curable base-resistant fluoroelastomers
03/22/2005US6870020 High vinyl ether modified sinterable polytetrafluoroethylene
03/22/2005US6870018 Vulcanizable flouroelastomer composition
03/17/2005WO2003089712A8 Repellent fluorochemical compositions
03/17/2005US20050058932 Preparation and use of exo-2-fluoroalkyl(bicyclo[2.2.1] hept-5-enes)
03/17/2005US20050058930 Negative resist composition with fluorosulfonamide-containing polymer
03/17/2005US20050056805 Compositions and methods for treating a textile using such compositions
03/16/2005EP1513801A2 Fluorosulfates of hexafluoroisobutylene and its higher homologs and their derivatives
03/16/2005EP1432744B1 Aqueous emulsion polymerization in the presence of ethers as chain transfer agents to produce fluoropolymers
03/16/2005EP1397409A4 Electroactive fluorene copolymers and devices made with such polymers
03/16/2005CN1594379A Process for polymerization preparation of vinyl chloride/isobutyl vinyl ether copolyresin latex
03/15/2005US6867273 Vinylidene fluoride polymers, process for manufacturing them and use thereof
03/10/2005US20050054783 A copolymer with perfluorovinyl ether and nitrile-containing vinyl ethers and an amine salt catalyst; seals, gaskets; resilience; heat and chemical resistance; semiconductors, aerospace
03/08/2005US6864336 Fluoroelastomers having low temperature characteristics and solvent resistance
03/03/2005US20050049388 Aromatic copolymers from dihalofluorene compounds and another dihalo- or diborono- aromatic monomers; organic electroluminescent polymers for use in light-emitting diodes
03/03/2005US20050049375 Hexafluoropropylene-tetrafluoroethylene copolymer or terpolymer with a perfluorovinyl ether having a high melt flow rate, a low volatile content index and stress relaxation modulus; improved extrusion moldability for electric cable dielectric coatings
03/02/2005EP1252205B1 Fluorosulphonated elastomers with low glass transition based of vinylidene fluoride
03/02/2005CN1587287A Process for preparing ethylene-trifluoro vinyl chloride copolymer
03/01/2005US6861490 Aqueous emulsion polymerization in the presence of ethers as chain transfer agents to produce fluoropolymers
03/01/2005US6861489 Pressurizign a mini-emulsion of a mixture of deionized water, a perfluorinated surfactant, a liquid perfluorinated hydrocarbon, and an ionomeric monomer with a fluorinated alkene gas, polymerizing, adding a vinyl ether monomer
02/2005
02/24/2005WO2004014960A3 Fluorinated monomers, fluorinated polymers having polycyclic groups with fused 4-membered heterocyclic rings, useful as photoresists, and processes for microlithography
02/22/2005US6858691 Exhibit extensive delocalization of the negative charge and good activity in polymerization or in copolymerization and allow the preparation of macromolecules possessing dissociated and stable ionic functional groups
02/17/2005US20050038178 Emulsions; improved oil/water repellency; wrinkle-resistant coated fabrics
02/16/2005EP1262496B1 Fluorocopolymer
02/16/2005CN1189489C Low crystallinity vinylidene fluoride hexafluoropylene copolymers
02/10/2005DE3823278B4 Verfahren zur Herstellung eines Fluor enthaltenden, elastischen Copolymers A process for preparing a fluorine-containing elastic copolymer
02/09/2005EP1144469A4 Low crystallinity vinylidene fluoride hexafluoropropylene copolymers
02/08/2005US6852416 High dielectric constant composites of metallophthalaocyanine oligomer and poly(vinylidene-trifluoroethylene) copolymer
02/03/2005WO2004111124A3 Melt-processible polymer composition comprising fluoropolymer having long chain branches
02/02/2005EP1412401B1 Functional fluorine-containing polymers and ionomers derived therefrom
02/02/2005CN1575271A Fluorinated diene compound and fluoropolymer, and methods for their production
02/01/2005US6849377 Fluorine-containing copolymer comprising a repeat unit derived from a polycyclic ethylenically unsaturated compound (e.g, a tricyclo(4.2.1.0(2,5))nonane) having a fluorine atom, perfluoroalkyl group, or perfluoroalkoxy group
01/2005
01/26/2005EP1499652A2 Curable base-resistant fluoroelastomers
01/26/2005EP1499651A1 Curable base-resistant fluoroelastomers
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