| Patents for C08F 6 - Post-polymerisation treatments (8,582) |
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| 06/16/2004 | EP1427788A1 Fluoropolymer dispersion containing no or little low molecular weight fluorinated surfactant |
| 06/16/2004 | CN1505642A Polymer treatment for separating volatile material |
| 06/16/2004 | CN1153787C 加氢甲酰化方法 Hydroformylation process |
| 06/16/2004 | CN1153786C Method of eliminating malodours from gas |
| 06/16/2004 | CN1153785C Preparation of low residual monomer content polymers |
| 06/10/2004 | WO2004047959A1 Safe removal of volatile, oxidizable compounds from particles, in particular polymer particles |
| 06/10/2004 | US20040108077 Apparatus and method for forming polymer crumb |
| 06/10/2004 | CA2502350A1 Safe removal of volatile, oxidizable compounds from particles, in particular polymer particles |
| 06/09/2004 | EP1425314A1 Process for preparing polymer latex resin powder |
| 06/09/2004 | EP1226182B1 Gas phase polymerization method |
| 06/08/2004 | US6747124 Coagulation of aqueous solution |
| 06/03/2004 | US20040106774 Producing uniform distribution of beads with uniform bead to bead performance characteristics for use in solid phase synthesis of polypetide therapeutics |
| 06/03/2004 | DE10260036B3 Separation of macromolecules from mixtures of low and high-molecular substances, e.g. by-products, catalysts and colloidal additives, uses film permeation at or above glass transition temperature of amorphous polymer film |
| 06/03/2004 | DE10253043A1 Verfahren zur Rückgewinnung von Restethylen bei der Herstellung von Vinylester-Ethylen-Mischpolymerisaten Process for the recovery of residual ethylene in the production of vinyl ester-ethylene copolymers |
| 06/02/2004 | EP1311565B1 Method for producing polyisobutenes |
| 06/02/2004 | CN1501943A Separation of isobutene non-reacted during polymerization of isobutene |
| 06/01/2004 | US6743869 Polymerizing, in a loop reaction zone, olefin monomer and olefin comonomer different from said monomer in a liquid diluent to produce a fluid slurry comprising liquid diluent and solid olefin polymer particles; maintaining; withdrawing |
| 06/01/2004 | US6743530 Method for purifying a thermoplastic norbornene resin, a substrate using such a resin, and a magnetic recording medium using such a substrate |
| 06/01/2004 | CA2262471C Thermal stability of alpha-substituted acrylate graft copolymers |
| 05/27/2004 | WO2004044014A2 Reaction of fluoropolymer melts |
| 05/27/2004 | WO2004024782A3 Loop reactor apparatus and polymerization processes with multiple feed points for olefins and catalysts |
| 05/27/2004 | US20040102593 Copolymers, devoid of rubber,with low residual monomer content and a method and device for producing the same |
| 05/27/2004 | US20040102564 Using polymerization to prepare elastomeric polymer and thermoplastic polymer, and mixing these with one another, the elastomeric polymer being present in dispersed form in an aqueous phase after the polymerization; adding pH-buffer |
| 05/26/2004 | CN1151176C Process for producing matha crylic polymer |
| 05/25/2004 | US6740691 Removal of volatile organic compounds from polymer dispersions |
| 05/25/2004 | CA2248654C Ethylene polymer composition for cable applications |
| 05/20/2004 | US20040097701 Process for reclaiming residual ethylene in the preparation of vinyl ethylene copolymers |
| 05/20/2004 | US20040097665 Process for reducing monomer content in N-vinyl compound polymers |
| 05/20/2004 | US20040096979 Polymers for binding of phenols |
| 05/19/2004 | EP1420034A1 Process for recovery of residual ethylene from the production of vinylester-ethylene copolymers |
| 05/19/2004 | EP1224230B1 Method for producing highly reactive polyisobutenes |
| 05/19/2004 | CN1496997A Separating process for volatile component of polymer |
| 05/13/2004 | WO2004039848A1 Polymer treatment |
| 05/13/2004 | US20040092707 Method for the processing of a liquid reaction discharge of the cationic polymerization of isobutene |
| 05/13/2004 | US20040092669 Reaction of fluoropolymer melts |
| 05/13/2004 | US20040092652 Water-soluble acrylic binder, method for producing the same, ceramic slurry composition, method for producing the same, monolithic ceramic electronic part and method for manufacturing the same |
| 05/13/2004 | US20040091400 Copolymer of methacrylic acid and ethylene glycol dimethacrylate which does not have any specificity to general organic solvents, can thus adsorb wide variety of the organic solvents, shows almost no desorption-adsorption hysteresis and |
| 05/12/2004 | EP1418188A2 Polyacrylamide hydrogel and its use as an endoprosthesis |
| 05/12/2004 | EP1301546B1 Method for producing polyisobutylenes |
| 05/12/2004 | CN1495224A Method for extracting polymer dispersion or solution |
| 05/06/2004 | EP1416002A2 Method of separating fluoropolymer from a solution therof and carbon dioxide |
| 05/06/2004 | EP1415693A1 Process for separating volatile components from polymers |
| 05/06/2004 | EP1414899A1 Polymer compositions having improved property constancy |
| 05/06/2004 | EP1414870A1 Degassing process |
| 05/06/2004 | EP1414869A1 Process and device for manufacturing an aromatic alkylene polymer |
| 05/04/2004 | US6730726 Process for the preparation of an aqueous dispersion of halogenated vinyl polymers involving a basic after-treatment |
| 04/29/2004 | WO2004035637A1 Process for making crosslinked polyvinylpyrrolidone |
| 04/29/2004 | US20040082746 Tetrafluoroethylene thermoprocessable copolymer microspheres |
| 04/29/2004 | US20040082690 Process for producing ethylene-vinyl alcohol copolymer resin, process for producing pellets and resin pellets |
| 04/29/2004 | DE10248571A1 A process for polymer evaporation involving extrusion of a mixture of polymer and residual monomers, oligomers, and solvent useful for separating the volatile components of polymers |
| 04/28/2004 | CN1492895A Method and device for continuous polycondensation of polyester material in solid phase |
| 04/28/2004 | CN1491971A Preparation of alkylated cross-link polymers containing N-or amino, ammonium or spiro bicyclo ammonium groups |
| 04/28/2004 | CN1147511C Process for producing high-purity vinylpyroidone polymer |
| 04/27/2004 | US6727323 Process for reducing odor emission in aqueous polymer dispersions and in polymer powders |
| 04/21/2004 | EP1411068A1 Copolymer, and adsorbent or concentrating medium and needle for solid phase microextraction prepared using the copolymer |
| 04/21/2004 | CN1491203A Fluorinated carboxylic acid recovery and reuse |
| 04/21/2004 | CN1490350A Ethylene-vinyl alcohol copolymer resin and particle producing method thereof, the resin particle |
| 04/21/2004 | CN1146600C Prepn. of alkali-soluble (methyl) acrylate-based copolymers |
| 04/21/2004 | CN1146579C Process for preparing water-soluble styrenelacrylic resins by continuous bulk polymerization |
| 04/20/2004 | US6723764 Causing anionic surfactant and cationic surfactant or amphoteric surfactant to exist in latex; adding, as an aggregating and enlarging agent an inorganic acid or organic acid, substance which forms an acid to act on latex to enlarge |
| 04/20/2004 | CA2055397C Bulk polymerization using specific metallocene catalysts for the preparation of cycloolefin polymers |
| 04/15/2004 | WO2004031245A1 Continuous withdrawal from high solids slurry polymerization |
| 04/14/2004 | EP1185565B1 Bioadhesive polymer compositions |
| 04/14/2004 | EP1042373B1 Finishing design to increase the polymer content in an olefin solution polymerization process |
| 04/14/2004 | CN1489448A Method and device for collecting residual blood of maza |
| 04/13/2004 | US6720437 By scrubbing from the exhaust gas of the dryer during polymer drying, concentrating and treating with alumina; useful as surfactant in fluoropolymerization |
| 04/13/2004 | US6720360 High purity; aqueous emulsion polymerization; removing non ammonium, hydrogen, and hydroxide ions using ion exchange resins; coagulating without adding ions. |
| 04/08/2004 | US20040068093 Capable of attaching to mammalian skin and can be used in various personal care products |
| 04/08/2004 | US20040068057 Water absorbent resin particles of crosslinked carboxyl-containing polymers with low monomer content |
| 04/08/2004 | US20040068034 Impact modifier capable of drastically improving the impact resistance of thermoplastic resins such as vinyl chloride resins |
| 04/07/2004 | EP1404724A1 Water-absorbent carboxyl-containing polymers with low monomer content |
| 04/07/2004 | CN1144819C Process for extracting polymer dispersion or solution |
| 04/06/2004 | US6716933 Working up of polymer synthesis solutions |
| 04/06/2004 | US6716930 Method for processing ethylene-vinyl alcohol copolymer solution |
| 04/01/2004 | WO2004027264A2 Improved pumping apparatus and process for slurry polymerization in loop reactors |
| 04/01/2004 | WO2004026914A1 Process and apparatus for separating diluent from polymer solids |
| 03/31/2004 | EP1401885A1 Method for the production of polymer compositions with reduced halogen content, reduced-halogen polymer compositions and utilization thereof |
| 03/31/2004 | EP1097182A4 A process for treating fluid streams |
| 03/31/2004 | EP0902813B1 Stable amino-containing polymer blends |
| 03/31/2004 | CN1485348A Process and disperser for seperating low-isotactic alpha-olefine polymer |
| 03/31/2004 | CN1143876C Improved chelating resins |
| 03/30/2004 | US6713557 Initiator system for preparing emulsion polymers and aqueous dispersion polymers having low residual monomer content |
| 03/25/2004 | WO2004024782A2 Loop reactor apparatus and polymerization processes with multiple feed points for olefins and catalysts |
| 03/25/2004 | WO2004024311A1 Process and system for removing heavies from diluent recycled to a slurry polymerization reactor |
| 03/24/2004 | EP1399489A1 Method for producing polymer compositions, polymer compositions obtained by using this method, and the use thereof |
| 03/24/2004 | EP1399487A1 Polymer formation in room temperature ionic liquids |
| 03/24/2004 | CN1484654A Water absorbent resin particles of crosslinked carboxyl-containing polymeres with low monomer content |
| 03/24/2004 | CN1142950C Polymerization of fluoromonomers in carbon dioxide |
| 03/24/2004 | CN1142946C Method for drying and degassing polyolefins |
| 03/23/2004 | US6710159 Polyamide composition and method for producing the same |
| 03/23/2004 | US6710140 Method for producing polyisobutenes |
| 03/23/2004 | CA2081810C A process for producing an emulsion graft cololymer |
| 03/18/2004 | WO2004022609A1 Method for the production of aqueous polymer dispersions containing very few residual monomers and use thereof |
| 03/18/2004 | WO2004022608A1 Process for the production of sap |
| 03/18/2004 | US20040050419 Method for transferring aqueous polymer dispersions from one container to another container |
| 03/18/2004 | DE10241481A1 Verfahren zum Herstellen von wässrigen Polymerdispersionen mit sehr niedrigen Restmonomergehalten und deren Verwendung A process for producing aqueous polymer dispersions with very low residual monomer contents and the use thereof |
| 03/17/2004 | EP0868212B2 Process for the preparation of free-flowing or temporarily free-flowing very acidic cation exchangers |
| 03/16/2004 | US6706857 Recovery of olefin monomers |
| 03/11/2004 | WO2004020483A1 Method for removing metal ions from polymers or polymer solutions |
| 03/11/2004 | WO2004020482A1 Process and apparatus for degassing a polymer |