Patents
Sitemap › C08 - Organic macromolecular compounds; Their preparation or chemical working-up; Compositions based thereon › C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds › C08F 2 - Processes of polymerisation
Patents for C08F 2 - Processes of polymerisation (73,126)
12/2003
12/11/2003WO2003102064A2 Anisotropic polymer foam
12/11/2003WO2003102042A1 High-temperature olefin polymerisation process in solution
12/11/2003WO2003102041A1 A two-step butadiene polymerization process for manufacturing high-cis 1,4-ploybutadiene
12/11/2003WO2003102040A1 Macroporous cross-linked polymer particles
12/11/2003WO2003102035A1 Uv-curable and foamable resin composition
12/11/2003WO2003102034A1 Corrosion-responsive coating formulations for protection of metal surfaces
12/11/2003WO2003102033A2 Methods and apparatus for the characterization and analysis of the shape of molecules and molecular clusters, and for the separation of desired isomers, based on rydberg states
12/11/2003WO2003102032A2 Process for making a coupled block copolymer composition and the resulting composition
12/11/2003WO2003101486A2 Thermosensitive polymer carriers having a modifiable physical structure for biochemical analysis, diagnosis, and therapy
12/11/2003WO2003087167A3 Cross-metathesis of olefins directly substituted with an electron-withdrawing group using transition metal carbene catalysts
12/11/2003WO2003062280A3 Water-soluble dithioesters and method for polymerization thereof
12/11/2003WO2003033500B1 Photoactivable nitrogen bases
12/11/2003WO2003027191A3 Curable liquid resin composition
12/11/2003WO2002070591A3 Polymeric excavation structural support membrane
12/11/2003US20030229196 Blends; chemical resistance, high strength
12/11/2003US20030229188 Coordination catalyst for alpha-olefins
12/11/2003US20030229187 Slurry Polymerization reactor having large length / diameter ratio, and process of polymerizing polyolefins in such a reactor
12/11/2003US20030229186 Using polymerization catalyst as slurry; alpha-olefins
12/11/2003US20030229185 Crosslinking, nanoparticle sizes
12/11/2003US20030229178 Heat resistance; tackifier resin
12/11/2003US20030229177 For addition polymers
12/11/2003US20030228975 Coordination catalyst for vapor phase polymerization of alpha-olefins
12/11/2003DE10235383C1 Polymerization reactor comprises an externally heated container with connections for the product to be polymerized, and a rotating shaft with annular plates which interact with separating walls
12/11/2003CA2491359A1 Corrosion-responsive coating formulations for protection of metal surfaces
12/11/2003CA2487931A1 Polymer compositions and method of making pipes
12/11/2003CA2487510A1 In-mold primer coating for thermoplastic substrates
12/10/2003EP1369440A2 Process for preparing an aqueous copolymer solution
12/10/2003EP1369435A2 Thickening latex, manufacturing process and cosmetic applications
12/10/2003EP1369434A1 Surfactants
12/10/2003EP1369433A1 Method for preparing polymer sphere
12/10/2003EP1368430A1 Dental and medical polymer composites and compositions
12/10/2003EP1368396A1 Aqueous primary dispersion, substantially or completely devoid of volatile organic substances, method for the production thereof and use of the same
12/10/2003EP1368393A2 High solids acrylic resin
12/10/2003EP1368391A1 Continuous method for producing elastomers
12/10/2003EP1368383A1 Use of novel alkyl and aryl alkoxylates as emulsifiers in emulsion polymerisation
12/10/2003EP1368382A1 Polymerisation process
12/10/2003EP1368291A1 Humidification of hydrocarbon mixtures for use in polymer synthesis
12/10/2003EP1368290A1 Production of higher olefins
12/10/2003EP1368288A1 Olefin oligomerization
12/10/2003EP1287045B1 Method for high pressure polymerization of ethylene in the presence of supercritical water
12/10/2003EP1064030B1 High suction polymeric foam materials
12/10/2003EP0857189B1 Water-redispersible powdered film-forming polymer composition
12/10/2003CN1461393A Ultra-flexible pipe insulation layer
12/10/2003CN1461314A Hydrophobically modified clay polymer nanocomposites
12/10/2003CN1461313A Process for producing high-strength tetrafluoroethylene polymer
12/10/2003CN1461307A Ligands with at least a fluorosilicone substituent useful for preparing metallocenes
12/10/2003CN1461296A Bis (4-mercaptophenyl) sulfide derivatives, process for preparation thereof and electronic components
12/10/2003CN1130406C Propylene polymers incorporating polyethylene macromers
12/10/2003CN1130399C Polymer composition
12/10/2003CN1130398C Improved cationic polymrization process and catalyst system thereof
12/10/2003CN1130391C Polymerizing method for conjugate diene monomer
12/10/2003CN1130388C Process for synthesizing polyethylene in dual reactor by using phosphinimine catalyst
12/10/2003CN1130387C Process for preparing homogeneous polyethylene material under catalyst existence
12/10/2003CN1130379C Process for preparing poly (meth) acrylic acid ester
12/10/2003CN1130378C Polymerization process and products and use of the products
12/10/2003CN1130377C Monodispersed high density surface charge nanometer and submicron emulsion particle and its preparing method
12/10/2003CN1130376C Aqueous composition
12/09/2003US6661959 Radiation-curable optical glass fiber coating compositions, coated optical glass fibers, and optical glass fiber assemblies
12/09/2003US6660819 Method for producing synthetic polymerizates with a very low residual monomer content, products produced according to this method and the use thereof
12/09/2003US6660818 Polymerizing a monomer containing a fluoromonomer having double bond, using an initiator, in a medium containing fluoroform and water, under a condition such that fluoroform is in a supercritical state to produce fluoropolymer
12/09/2003US6660816 Polymerizing an olefin in presence of a catalyst of transition meatl complex, an organoaluminum compound or aluminoxane, and a boron compound all suspended or slurried in an aliphatic hydrocarbon
12/09/2003US6660815 Bulky ligand metallocene-type catalyst compound, a carboxylate metal salt (e.g., aluminum distearate) and a flow improver (e.g., colloidal silica).
12/09/2003US6660814 Polymerization takes place predominantly by means of initiator radicals in the monomer-containing micelles that form in a liquid which is ideally inert in the reaction- usually water-in presence of detergents or soaps
12/09/2003US6660813 Ring-opening and ring-closing metathesis polymerization; polyphenylenevinylene preparation from divinylbenzene; removal of volatile reaction products; temperature below melting point of product; solid phase
12/09/2003US6660812 Removing a vent stream from an olefin derivative unit, separating olefin from the vent stream, and sending the olefin to an olefin reaction unit
12/09/2003US6660809 Preparation of branched polypropylene utilizing chiral, stereorigid transition metal catalyst compounds
12/09/2003US6660803 Method of preparing (perfluoroalkyl) ethyl acrylic esters and methods of preparing copolymers using said esters
12/09/2003US6660802 Polymeric material
12/09/2003US6660798 Mixtures of fluoropolymer dispersions
12/09/2003US6660682 Forming a reaction mixture comprising: templating agent and a silicon source, and phosphorous source and an aluminum source; introducing to the reaction mixture a polymeric base; recovering the molecular sieve
12/09/2003US6660389 Having scratch, smudge and glare resistance; stack of protectors can be stored, for example, on a personal digital assistant or its cover or case
12/09/2003US6660388 Antisoiling hardcoat
12/09/2003US6660374 Radiation-curable compositions and cured articles
12/09/2003US6660234 Generation of preferential nucleotide sequences on preferential substrate; obtain substrate, expose to activator, remove terminal groups, recover biopolymer
12/09/2003US6660191 1.5-Diethenylnaphthalene compounds and bifunctional primers for anionic polymerization prepared therefrom
12/09/2003US6660181 Inhibition of polymerization of unsaturated monomers
12/09/2003US6660176 Molecular imprinting of small particles, and production of small particles from solid state reactants
12/09/2003US6660152 Elemental silicon nanoparticle plating and method for the same
12/09/2003CA2293730C Polymers based on vinyl chloride, capable of imparting particular properties to plastisols and the process of producing them
12/09/2003CA2081139C Process for control of molecular weight distribution in polymers
12/07/2003CA2389904A1 Droplet polymerization method for synthesis of molecularly imprinted polymers
12/04/2003WO2003100814A1 Particle beam processing apparatus and materials treatable using the apparatus
12/04/2003WO2003100169A1 Process for preparing a dispersion polymer
12/04/2003WO2003099926A1 Method for producing abs compositions having improved impact strength properties
12/04/2003WO2003099889A1 Method for producing an aqueous polymer dispersion
12/04/2003WO2003099884A1 Propylene terpolymers and polymerization process thereof
12/04/2003WO2003099878A1 Stereoregular polar vinyl polymers and methods of making the same
12/04/2003WO2003099877A2 (co)polymers and method for the radical (co)polymerisation of olefinically unsaturated monomers
12/04/2003WO2003099876A2 Polymer production scheduling using transition models
12/04/2003WO2003099875A2 Foamed supramolecular polymers
12/04/2003WO2003099782A2 Acetal protected polymers and photoresists compositions thereof
12/04/2003WO2003064495A3 Planarized microelectronic substrates
12/04/2003WO2002090409A3 Copolymer with surfactant blocks prepared by controlled free radical polymerisation
12/04/2003WO2002068550A3 Use of an amphiphilic block copolymer as adhesion promoters of film-forming aqueous compositions on a low-energy surface
12/04/2003WO2002068487A3 Use of amphilic block copolymers in order to increase the water affinity of low-energy surfaces
12/04/2003WO2002068486A3 Copolymers with water-soluble blocks comprising a hydrophobic block and a hydrophilic block
12/04/2003US20030225233 Providing a reaction mixture of an ethylenically unsaturated anhydride monomer, a ethylenically unsaturated non-anhydride monomer, a free radical initiator and an alkyl substituted tetrahydrofuran solvent, polymerizing the reaction mixture
12/04/2003US20030225228 A catalyst for the polymerization of olefins, contains a titanium zirconium or hafnium complex of a dianionic bidentate ligand, (at least one of donor atoms of the ligand is a nitrogen atom substituted by a pyrrolyl group)
12/04/2003US20030225226 Reacting suitable equivalents of a compound of formula X2P-A-PX2 (1H) (X=Cl, Br, I) with a compound of dicyclopentadienezirconium compound to form a ligand which complexed with a transition metal compound to form complex
12/04/2003US20030225224 A polymer including propylene as a first monomer, 1-pentene as a second monomer, and as a third monomer, a third olefin which has less than 5 carbon atoms, linear not propylene or 5-carbon, branched, or more than 5 carbon linear or branched
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