Patents for C08F 8 - Chemical modification by after-treatment (40,845)
09/2003
09/23/2003US6624246 Method for the preparation of 1-benzotriazolyl carbonate esters of poly(ethylene glycol)
09/23/2003US6624227 Allyl alcohol-styrene copolymer functionalized with organophosphonic acid derivative; metallic pigment, and corrosion inhibitor; stabilized from gassing
09/23/2003US6624206 Process for the preparation of free-flowing strongly acidic cation exchangers
09/23/2003US6623848 Water-swellable, yet water-insoluble polymers wherein cyclodextrin or cyclodextrin derivatives and zeolites high in silicon have been incorporated ionically, covalently and/or mechanically
09/23/2003US6623680 Tetrafluoroethylene/hexafluoropropylene copolymers with higher drawability
09/23/2003US6623576 Continuous manufacture of superabsorbent/ion exchange sheet material
09/23/2003US6622831 Soft-start, soft-return gas spring
09/23/2003CA2262738C Transition metallohalopolymers
09/23/2003CA2257820C Process for halogenation of isomonoolefin/para-alkylstyrene copolymers
09/23/2003CA2079663C Dithiocarbamate polymers
09/23/2003CA2074624C Solid elastomeric block copolymers
09/18/2003WO2003076478A1 Arene-ruthenium complexes immobilized on polymers, catalysts consisting of the complexes, and processes for organic syntheses with the same
09/18/2003WO2003076477A1 Molding material and electrical components
09/18/2003WO2003059973A3 Block copolymers
09/18/2003WO2003025038A3 Adhesive components and process for manufacture
09/18/2003WO2003025036A3 Adhesive components and process for manufacture
09/18/2003US20030176611 Bicomponent filaments comprising ethylene-propylene copolymers having narrow molecular weight distribution, used as carpets, synthetic hair, diapers, sports or medical equipment, upholstery or bandages
09/18/2003US20030176598 Thermosetting resin composition
09/18/2003US20030176597 Contains static mixing elements capable of creating eddies and vortices of sufficient intensity that a biphasic liquid polymeric mixture undergoes shearing of droplets so that one phase disappears into other to allow reaction between them
09/18/2003US20030176586 Hydrophobically modified polymers for water control
09/18/2003US20030176583 Polymeric compositions and uses therefor
09/18/2003US20030176579 An ethylene-propylene copolymer blends comprising different weight ratio of ethylene content; use as automotive engine lubricating oils
09/18/2003US20030175460 Rheology modification of polymers prepared using metallocenes
09/17/2003EP1344797A1 Polymer blends and their application as viscosity index improvers
09/17/2003EP1344784A1 Butene oligomer derivatives having terminal 1,4-butanediol functional groups
09/17/2003EP1344783A1 Process for producing polymer compounds by elimination reaction
09/17/2003EP1343828A1 Method for producing a curable aqueous polymer dispersion
09/17/2003EP1053262B1 Fluorinated ionomers and their uses
09/17/2003CN1443229A Adhesive compositions containing stable amino-containing polymer latex blends
09/17/2003CN1443213A Oxygen absorbent films and structures comprising same
09/17/2003CN1443079A Polymeric conjugates of antitumor agents
09/17/2003CN1121446C Composition for ionically conductive solid polymer, ionically conductive solid polyelectrolyte, binder resin, and secondary battery
09/17/2003CN1121423C Polar modified polypropylene waxes
09/17/2003CN1121274C Metallocene catalyst and its preparing process, application and selective hydrogenation process
09/16/2003US6620892 Method for the production of a controlled rheological polypropylene resin
09/16/2003US6620889 Powdery, crosslinked absorbent polymers, method for the production thereof, and their use
09/16/2003US6620882 Solid support template for preparation of highly functionalized heterocycle compounds
09/16/2003US6620516 Polysilicate ionically bonded through the functional groups of the organic polymer (such as an acrylic polymer)
09/16/2003US6620313 Cold hydrofinishing using mixed oxide catalyst of molybdenum, tungsten and a nonnoble group 8 metal
09/16/2003CA2195575C Reaction products of polyisobutylenes and nitrogen oxides or mixtures of nitrogen oxides and oxygen and their use as fuel and lubricant additives
09/16/2003CA2121469C Polymerisable compositions
09/16/2003CA2069169C Microdispersions of hydroxamated polymers
09/15/2003CA2421166A1 Polymer blends and their application as viscosity index improvers
09/12/2003WO2003074606A1 Aqueous dispersion, process for producing the same, and use
09/12/2003WO2003074577A1 Method for the production of isobutene polymers
09/12/2003WO2003074574A1 Modified hydrogenated copolymer
09/12/2003WO2003020822A3 Polymer composition containing at least one middle molecular weight reactive polyisobutene
09/12/2003WO2002071106A1 Process for the manufacture of moldings
09/11/2003US20030171521 Carbamate-functional resins having improved adhesion, method of making the same, and method of improving intercoat adhesion
09/11/2003US20030171520 Carbamate-functional resins having improved adhesion, method of making the same, and method of improving intercoat adhesion
09/11/2003US20030171519 Carbamate-functional resins having improved adhesion, method of making the same, and method of improving intercoat adhesion
09/11/2003US20030171502 Modified polymeric shaped body, method for producing the same and use thereof
09/11/2003US20030171500 Catalytic hydrogenation in the presence of a rhodium-containing compound, catalyst selectivity
09/11/2003US20030171499 Surface treatment of fluorinated contact lens materials
09/11/2003US20030171498 Heat and chemical resistance; weatherproofing
09/11/2003US20030171497 Crosslinked blend; electrodeposition
09/11/2003US20030171495 Methods of CO2-assisted reactive extrusion
09/11/2003US20030171484 Fluorochemical composition comprising a fluorochemical oligomeric silane for rendering substrates oil and water repellent
09/11/2003US20030171448 Method for the production of cross-linkable acrylate contact adhesive materials
09/11/2003US20030171225 Reducing sludge and degradation of elastomer seals in engines comprises an oil of lubrication viscosity and a minor amount of a sludge preventing/seal protecting nitrogen containing dispersant, which is a reaction product of hydrocarbyl
09/11/2003US20030170564 Utilizing the change of a physical property of a recording layer caused by the irradiation with light, containing a substrate having a hydrogenated styrene-butadiene copolymer; for recording and reproducing information
09/11/2003US20030170538 A blend of fluoropolymer and a chemically denatured fluoropolymer obtained by partial dehydroghalogenation and oxidation to increase polarity; improved adhesion to metal substrates such as a battery electrode and current collector
09/11/2003US20030170478 Enhanced K-type polarizer
09/11/2003US20030170394 Alternating copolymers of isobutylene type monomers
09/11/2003US20030168629 Reactive liquid polymer crosslinking agent and process for preparation
09/10/2003EP1342025A1 Form-in-place gasket for electronic applications
09/10/2003EP1341829A1 Thermally polymerized copolymers made from styrene and dicyclopentadiene monomers
09/10/2003EP1301568A4 A plastisol composition and method for using same
09/10/2003EP1263697B1 Terpolymers consisting of polyisobutylene, vinyl esters and maleic acid anhydride and expolsives comprising such polymers as emulsifiers
09/10/2003EP0874867B9 Partially cross-linked microspheres
09/10/2003CN1441813A Crosslinked polymer, process for producing same, absorbent structure and absorbent article
09/10/2003CN1120855C Redispersible emulsion powder and process for producing same
09/10/2003CN1120852C Lubricating oil dispersants derived from heavy polyamine
09/10/2003CN1120851C Method for selective hydrogenation of ethylene unsaturated double bouds in polymerization
09/09/2003US6617480 Molecular weight-enlarged ligands for asymmetric, homogeneously soluble hydrogenation catalysts, process for the production thereof and use
09/09/2003US6617399 Thermosetting resin compositions comprising epoxy resins, adhesion promoters, curatives based on the combination of nitrogen compounds and transition metal complexes, and polysulfide tougheners
09/09/2003US6617396 (a) copolymerizing a polyalkene with an unsaturated acidic reagent (maleic anhydride); (b) reacting the product with a polyalkenylsuccinic anhydride; (c) reacting the product with a low molecular weight succinic anhydride; amid- or imidation
09/09/2003US6617390 Catalytic polymerization of acrylic acid-acrylonitrile block copolymer; improved hydrophobic/hydrophilic distribution; thermal stability
09/09/2003US6617374 Denture adhesives with mixed salts of alkyl vinyl ether-maleic copolymer or terpolymer
09/09/2003US6617338 Condensation of omeprazole, lansoprazole or pantoprazole with an addition copolymer having acrylonitrile, acrylic ester or aromatic olefin monomers, to form the polymer conjugate; improved bioavailability
09/04/2003WO2003072681A1 Phosphors, process for production thereof, phosphorescent compositions and articles made by using the same
09/04/2003WO2003072641A1 Oligomers and polymers containing sulfinate groups, and methods for producing the same
09/04/2003WO2003072158A1 AnB BLOCK COPOLYMERS CONTAINING POLY(VINYL PYRROLIDONE) UNITS, MEDICAL DEVICES, AND METHODS
09/04/2003WO2003021041A3 Method for increasing the whiteness of paper by means of cationic polyelectrolytes
09/04/2003WO2002090403A8 Maleated polypropylenes and processes for the preparation thereof
09/04/2003WO2002031896A3 Polymers having attached luminescent metal complexes and devices made with such polymers
09/04/2003US20030166811 Fuel oil additives and compositions
09/04/2003US20030166795 Addition-condensation copolymer; addition polymer and organosilicon polymer
09/04/2003US20030166791 Polyalkyldiallylamine-epihalohydrin resins as wet strength additives for papermaking and process for making the same
09/04/2003US20030166790 Removal end groups with an amine
09/04/2003US20030166788 Crosslinking with diacid; tear strenght; laminated safety glass
09/04/2003US20030166787 Powder coating compositions having improved mar and acid resistance
09/04/2003US20030166773 Fluoropolymer composite with high ionic conductivity
09/04/2003US20030166750 Photographic binder; polyvinyl acetal
09/04/2003US20030165779 Reacting phenolic resins or polyhydroxystyrene with indole dyes having labile halogens, to form infrared radiation absorbing polymers used in lithography printing plates
09/04/2003US20030165701 Water borne ambient temperature curable coating composition
09/04/2003US20030163951 Multifunctional additive compositions enabling middle distillates to be operable in cold conditions
09/04/2003CA2477603A1 Anb block copolymers containing poly(vinyl pyrrolidone) units, medical devices, and methods
09/03/2003EP1194456B1 Hydroxyl group-containing copolymers and their use for producing fuel oils with improved lubricity
09/03/2003EP1171492B1 Bifunctional polymers