| Patents for C08F 6 - Post-polymerisation treatments (8,582) |
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| 05/12/2005 | US20050101733 Using a porous zeolite; inexpensive and nontoxic; for example reducing residual glycidyl methacrylate and propylene carbonate solvent from an ethylene-methyl (meth)acrylate-glycidyl acrylate copolymer; blends; masterbatches |
| 05/12/2005 | US20050101726 Process for preparing polymer latex resin powder |
| 05/12/2005 | US20050100815 Process for the production of high-molecular compounds for photoresist |
| 05/11/2005 | EP1487885A4 A novel process for producing anhydride-containing polymers for radiation sensitive compositions |
| 05/11/2005 | CN1615319A Process for producing water-absorbing resin |
| 05/11/2005 | CN1615318A Method of preventing coloration of water-absorbing resin |
| 05/11/2005 | CN1200955C Continuous solvent-free process for preparing terpolymers of maleic anhydride, C1-4 alkyl vinyl ether and isobutylene |
| 05/06/2005 | WO2005040225A1 Rubber latex and method for preparing the same |
| 05/05/2005 | US20050096447 Purifying an addition polymerization reaction mixture by precipitation and filtration steps in a hermetically-closable single vessel divided by a filter; using a poor solvent for feeding; backwashing of filter; temperature control; high efficiency and good quality reproducibility; stable quality |
| 05/05/2005 | US20050096413 Including polymerizable monomer mixture containing maleic anhydride and monomer containing residual group obtained by removing all hydroxyl groups from polyethylene glycol; hydraulic cement composition has a low viscosity, high dtrength |
| 05/05/2005 | US20050092679 Method of cleaning or purifying a polymer |
| 05/05/2005 | US20050092444 Process and apparatus for removing volatile substances from highly viscous media |
| 05/04/2005 | EP1528045A2 Multi-functional admixtures for hydraulic cement compositions |
| 05/04/2005 | CN1612898A Method for improving process heat resistance of ethylene-vinyl copolymer |
| 05/04/2005 | CN1200009C Method of stabilizing fluoropolymer |
| 05/03/2005 | CA2193607C Non-free flowable molding powders of modified polytetrafluoroethylenes |
| 04/27/2005 | EP1526142A1 Process for preparing fluoropolymer dispersions |
| 04/27/2005 | EP1287048B1 Polyacrylamide hydrogel and its use as an endoprosthesis |
| 04/27/2005 | EP0911357B1 Method for concentrating aqueous fluoropolymer dispersion |
| 04/27/2005 | CN1609134A Process and apparatus for producing thermoplastic resins modified with an elastomer |
| 04/27/2005 | CN1198709C Process for producing ethylene-vinylalcohol copolymer resin and its granular material and the same resin granular material |
| 04/21/2005 | US20050085604 Process for producing water-absorbing resin |
| 04/21/2005 | US20050085559 adding at least 0.5% by weight of a polymer containing primary and/or secondary amino groups and having a molar mass of at least 300 to the water-absorbent crosslinked polymer foams |
| 04/20/2005 | EP1524277A1 Process for forming purified elastomers from solution |
| 04/20/2005 | EP1523343A1 Purified polymers for coatings of implantable medical devices |
| 04/19/2005 | US6881804 Porous, molecularly imprinted polymer and a process for the preparation thereof |
| 04/19/2005 | US6881803 Feeding an organic solvent and maleic anhydride into a reaction vessel, heating, and feeding an alkyl vinyl ether in the presence of a free radical catalyst to produce a slurry, and removing the solvent |
| 04/19/2005 | US6881442 Continuous two-stage preparation of solvent-free polyacrylate hotmelt PSAs |
| 04/14/2005 | WO2005033150A1 Method for producing fluorine-containing polymer composition and fluorine-containing polymer composition |
| 04/14/2005 | WO2004101128A3 Apparatus for preparing polyolefin products and methodology for using the same |
| 04/14/2005 | US20050080207 Polymerization in presenc eof promoters and surfactant |
| 04/14/2005 | DE4420989B4 Verfahren zur Erhöhung des Anteils der ß-Modifikation in Polypropylen A method for increasing the share of ß-modification in polypropylene |
| 04/14/2005 | CA2484352A1 Method for the preparation of purified elastomers from solution |
| 04/13/2005 | EP1175448B1 Production of porous diene polymer pellets by mechanical drying |
| 04/13/2005 | CN1606575A Addition of organic initiators during the pressure drop in vinyl chloride monomer polymerization reactions |
| 04/13/2005 | CN1606573A Processes for production of powdered fluororesins bearing curable functional groups and coating compositions containing the same |
| 04/13/2005 | CN1605593A Production method of (methyl) acrylic acid polymer |
| 04/13/2005 | CN1196725C Process for preparing ethylene-vinyl acetate copolymer saponated material |
| 04/13/2005 | CN1196715C Process for producing enlarged latex |
| 04/12/2005 | US6878775 Concentrating, extrusion, applying to backing |
| 04/07/2005 | WO2005030811A1 Process |
| 04/07/2005 | WO2004056457A3 Method for separating polymer systems and pore-free polymer films used in said method |
| 04/07/2005 | US20050075479 Process for increasing the toughness of solid state polymerized poly (trimethylene terephthalate) pellets |
| 04/07/2005 | US20050075461 Moldings of flurorubbers and process for their production |
| 04/06/2005 | EP1519966A1 Process for the preparation of iron ion containing water-absorbent polymers with low residual monomer content |
| 04/06/2005 | CN1604916A Additive for rendering inert acidic or halogen-containing compounds contained in olefin polymers |
| 04/06/2005 | CN1195794C Process for production of elastomer-modified thermoplastics |
| 04/05/2005 | US6875838 Process for reducing caprolactam and its oligomers in nylon-6 pre-polymer |
| 04/05/2005 | US6875406 Pipe for removal of volatile organic compounds; trays joined to inserts; tapering pipe diameter; replacing solvent with water |
| 03/31/2005 | WO2005028521A1 A polyalphaolefin having a low halide concentration and a method of manufacturing thereof |
| 03/31/2005 | US20050070633 Contacting with anionic exchange resin |
| 03/31/2005 | CA2538079A1 A polyalphaolefin having a low halide concentration and a method of manufacturing thereof |
| 03/30/2005 | EP1517926A1 Oxygen tailoring of polyethylene film resins |
| 03/30/2005 | CN2688709Y Apparatus for removing residual monomer in polymer reaction |
| 03/30/2005 | CN1194992C Method for removing residual rhodium catalyst from hydrogenated nitrile rubber |
| 03/24/2005 | US20050064195 Tetrafluoroethylene copolymer, its production method and paste extruded product |
| 03/23/2005 | EP1515993A1 Method for removing volatile components from polymer compositions |
| 03/23/2005 | EP1144460A4 Process for the synthesis of high molecular weight predominantly amorphous polymers with improved color and adhesive properties |
| 03/23/2005 | CN1597744A Method of separating a polymer from a solvent |
| 03/23/2005 | CN1597716A Method of separating polyethylene wax |
| 03/23/2005 | CN1597711A Method for removing residual of polymer and mamufacturing method of polymer |
| 03/17/2005 | WO2005023902A1 Method of separating a poly (arylene ether) from a solvent |
| 03/17/2005 | WO2004082362A3 Methods for extending amorphous photorefractive material lifetimes |
| 03/16/2005 | EP1514879A1 A polyalphaolefin having a low halide concentration and a method of manufacturing thereof |
| 03/16/2005 | CN1193060C Plyamide composition and method for producing the same |
| 03/16/2005 | CN1193045C High-purity fluoropolymers manufacturing method |
| 03/10/2005 | WO2005021639A1 Treatment of aqueous compositions containing contaminants |
| 03/10/2005 | WO2005021227A1 Apparatus for producing polymer |
| 03/10/2005 | US20050051484 A polymer delivery phase is pressed through one or more spinning nozzles into an intensively agitated receiving phase, a two-phase sol gel is formed, and each phase is separated |
| 03/10/2005 | CA2537603A1 Treatment of aqueous compositions containing contaminants |
| 03/09/2005 | EP1511797A2 Highly active beta-nucleating additive for polypropylene |
| 03/09/2005 | EP1511796A1 Method for depleting heavy metals from plastics |
| 03/09/2005 | EP1214360B1 Process to prepare hydrogenated polymers with improved colour |
| 03/09/2005 | CN1590436A Process for manufacturing polymers |
| 03/09/2005 | CN1590435A Process for manufacturing polymers |
| 03/08/2005 | US6864324 Comprising steps of polymerization, purification, transesterification, purification, catalyst removal, and solvent exchange; resultant polymer in solution can be used without further processing to prepare photoresist |
| 03/03/2005 | WO2004018522A3 Apparatus and method for removal of volatiles from a mass processable polymer |
| 03/03/2005 | US20050049394 Flash evaporating a preheated polymer blends comprising solvent and polyphenylene ethers and polystyrene, through an extruder comprising upstream vent and a side feeder vent , desolventizing; one step process, efficiency |
| 03/03/2005 | US20050049393 Method of separating a polymer from a solvent |
| 03/03/2005 | US20050049332 Latex of a multilayer polymer of a linear polymer (S) with a glass transition temperature below 40.degree. C. and a linear polymer (H) with a higher glass transition temperature, coagulating the multilayer polymer, adding a coagulant to the latex |
| 03/03/2005 | DE4436046B4 Verfahren zum Trocknen von abbaugefährdeten thermoplastischen Polymeren A method for drying degrading atmospheres thermoplastic polymers |
| 03/03/2005 | CA2439436A1 Treatment of aqueous compositions containing contaminants |
| 03/02/2005 | EP1510530A1 Method of separating a polymer from a solvent |
| 03/02/2005 | EP1509551A1 Process for purification of alkoxystyrene polymers |
| 03/02/2005 | CN1587285A Process for preparing polymer powder capable of being redispersed |
| 03/01/2005 | US6861469 Water-in-oil polymer dispersions with improved environmental compatibility |
| 02/24/2005 | WO2005016410A2 Pharmaceutical metered dose inhaler and methods relating thereto |
| 02/24/2005 | US20050043471 Controlling the amount of surfactant and molecular weight for anion exchange resin for binding fluoro resin surfactant and adjustment of salt for coating for nonstick cookware |
| 02/24/2005 | US20050043458 combining polymers with surfactants having hydrophilic-lipophilic balance values between 10 and 25 via spray drying, to lower or reduce the dusting levels, raise the minimum ignition energy and lower explosion strength during handling, conveying and storage |
| 02/24/2005 | US20050043453 combining polymers with surfactants having hydrophilic-lipophilic balance values between 10 and 25 via spray drying, to lower or reduce the dusting levels, raise the minimum ignition energy and lower explosion strength during handling, conveying and storage |
| 02/24/2005 | DE10333577A1 Verfahren und Vorrichtung zur Entfernung von flüchtigen Substanzen aus hochviskosen Medien Method and apparatus for removing volatile substances from the highly viscous media |
| 02/24/2005 | CA2534985A1 Pharmaceutical metered dose inhaler and methods relating thereto |
| 02/23/2005 | CN1585782A Preparation of homo-, co- and terpolymers of substituted styrenes |
| 02/22/2005 | US6858682 For continuously separating polymer solids from a liquid medium comprising an inert diluent and unreacted monomers in slurry polymerization |
| 02/22/2005 | US6858188 Apparatus for preparing polyolefin products and methodology for using the same |
| 02/21/2005 | CA2477356A1 Process for manufacturing polymers |
| 02/17/2005 | WO2005014705A1 Method for obtaining a polymer in a solution |
| 02/17/2005 | WO2005014667A1 Method and device for the elimination of volatile substances from high-viscous media |
| 02/17/2005 | WO2004101636A3 A method for preparing styrene and maleimide copolymer using super critical fluid |
| 02/17/2005 | WO2004078680A3 Method for reducing the allergenic protein content of natural rubber latex articles |