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 8 - Chemical modification by after-treatment
Patents for C08F 8 - Chemical modification by after-treatment (40,845)
05/2003
05/27/2003CA2310960C Phosphate-binding polymers for oral administration
05/27/2003CA2259380C Modified polyvinylacetals with low solution viscosity
05/22/2003WO2003042257A1 Impact strength polypropylene
05/22/2003WO2003042256A1 Curable composition
05/22/2003WO2003042255A1 Melt strength thermoplastic elastomers and methods for making same
05/22/2003WO2003042249A2 Peptide purification by means of metal ion affinity chromatography
05/22/2003US20030096913 Process for the preparation of low molecular weight hydrogenated nitrile rubber
05/22/2003US20030096069 No mold release agent; e.g., post- chlorinated or fluorinated olefin polymer or polyester; e.g., octyl cyanoacrylate
05/22/2003US20030095916 Uses of improved polymer-supported photosensitizers in the generation of singlet oxygen
05/22/2003US20030094223 Explosives comprising modified copolymers of polyisobutylene and maleic anhydride as emulsifiers
05/22/2003CA2467339A1 Melt strength thermoplastic elastomers and methods for making same
05/21/2003EP1312617A1 Impact strength polypropylene
05/21/2003EP1311568A1 Compatibilizing agent based on polyolefin with polyamide grafts and mixtures comprising same
05/21/2003EP1311564A1 Production of polypropylene having improved properties
05/21/2003EP1311563A1 Photosensitive resin compositions for color filter applications
05/21/2003EP1311562A2 Process for conversion of polyvinyl butyral (pvb) scrap into processable pellets
05/21/2003EP1311561A1 Process for preparing partially hydrogenated butadiene polymers
05/21/2003EP1311560A2 Process for continuous production of reactive polymers with in-line post-modification and products thereof
05/21/2003EP1311559A2 Compositions comprising a functionalized block copolymer crosslinked with aluminum acetylacetonate
05/21/2003EP1311306A2 Sulfonated substantially random interpolymer-based absorbent materials
05/21/2003EP1056786B1 Waterborne, ambient temperature curable film-forming compositions
05/21/2003EP0933381B1 Highly saturated carboxylated nitrile copolymer rubber and process for the production thereof
05/21/2003CN1419656A Crosslinkable or polymerizable prepolymers
05/21/2003CN1109055C Water-reducible resins for coatings and inks
05/21/2003CN1109051C Coherent method for preparing water-soluble sulfonated polymer
05/20/2003US6566549 Continuous polymerization process and products therefrom
05/20/2003US6566477 Seeds with biodegradable coatings that enhance nutrient uptake by plants; fertilizers; agriculture
05/20/2003US6566456 Method of preparing a hybrid of polyvinylimidazole and silica
05/20/2003US6566415 Crsslinking
05/20/2003US6565768 Method for producing water-swellable hydorphilic polymers, said polymers and use thereof
05/15/2003WO2003040229A1 Molecular melt and methods for making and using the molecular melt
05/15/2003WO2002022717A8 Pulverulent, cross-linked polymers, capable of absorbing aqueous liquids
05/15/2003US20030092851 Process for preparing partially hydrogenated butadiene polymers
05/15/2003US20030092850 Process for producing vinylamine-vinyl alcohol copolymer and use of the copolymer
05/15/2003US20030092847 Method for producing polymer-bonded 2-chlorotrityl-chloride
05/15/2003US20030092840 Polyolefin composition with improved impact properties
05/15/2003US20030092782 Adsorber of phosphorus
05/15/2003US20030091925 Use of cinnamic acid groups containing acetal polymers for radiation-sensitive compositions and lithographic printing plates
05/15/2003US20030091527 Graft polymer
05/14/2003EP1310513A1 Block copolymer, process for producing the same, and molded object
05/14/2003EP1309632A1 Alkylated aryl disulfonic acid catalysts for crosslinking polyethylene
05/14/2003EP1309631A1 Alkylaryl and arylalkyl monosulfonic acid catalysts for crosslinking polyethylene
05/14/2003EP0788839B1 An ion exchange resin catalyst for the synthesis of bisphenols and its preparation
05/14/2003CN1418226A Process for preparing hydrogenated aromatic polymers
05/14/2003CN1418184A Method of chemical recycling of polyethylene terephthalate waste
05/14/2003CN1417252A Ionic solid electrolyte, its preparation process and electrochemical system with the electrolyte
05/14/2003CN1417236A Modified propylene polymer, composition containing the polymer and its use
05/14/2003CN1417196A Compound with (methyl) acrylyl radical and its preparation process
05/14/2003CN1108318C Tertiary copolymerized high-molecular-weight compound and preparation method and use
05/13/2003US6563132 Conductive polymer materials and methods for their manufacture and use
05/13/2003US6562928 What is described herein is a terpolymer of maleic acid (MAA)/ maleic anhydride (MAN)/alkylvinylether (AVE), made by partial cyclization, e.g. 1-99%, of a maleic acid/alkylvinylether copolymer, preferably comprising, in mole
05/13/2003US6562910 Trifunctional olefinic-capped polymers and compositions that include such polymers
05/13/2003US6562904 Polyalkene-substituted carboxylic acid compositions having reduced chlorine content
05/13/2003US6562779 Waxes; copolymerization with one or more alkenecarboxylic acids or tertiary ester or mixtures; viscosity without degradation or crosslinking; floor, car, leather, stone cleaners; coating for wood, metal, paper, glass, plastic
05/13/2003US6562362 Copolymer of n-isopropylacrylamide and an ionic strength or pH sensitive monomer; nondegradable; side effects reduction
05/13/2003US6562112 Fluorinated electret
05/13/2003US6561927 Improved two-piece; soft core and a hard cover from blends of one or more specific hard, high stiffness ionomers
05/13/2003CA2102098C Overbased vegetable oils as additives for lubricants, plastics, paints, inks and greases
05/13/2003CA2065727C Method for preparing in an aqueous emulsion a bitumen/polymer binder with continuous tridimensional polymer structure and application of such binder for coatings or coverings
05/09/2003CA2407437A1 Polymeric dispersants prepared from copolymers of low molecular weight polyisobutene and unsaturated acidic reagent
05/08/2003WO2003037392A1 Multicomponent superabsorbent gel particules
05/08/2003WO2003007453A3 Fluorinated ionomers and method for their preparation
05/08/2003WO2003007337A3 Low dielectric constant organic dielectrics based on cage-like structures
05/08/2003WO2001009197A9 Reduction of alkyl-aryl polymeric ketones using a metal alkoxide
05/08/2003US20030088035 Low molecular weight hydrogenated nitrile rubber
05/08/2003US20030088031 Reacting polyacrylates in the melt with UV-photoactive substances in a hot melt process in a polymer-analogous reaction; the substances are able to absorb radiation energy and transfer it to a reaction system.
05/08/2003US20030088028 Modifying the surfaces of solid supports using radicals generated on functional and/or backbone protions of the substrate polymer to facilitate graft polymerization processes.
05/08/2003US20030088005 Solids content of greater than 75%, an average particle size less than 5 mu m, having sufficient stability to produce a stable lower solids emulsion upon dilution with water.
05/08/2003US20030087976 Silane-grafted materials for solid and foam applications
05/08/2003US20030087184 Mixture containing acid generator and polymer
05/07/2003EP1308481A2 Metal-mediated cross-coupling with ring-metalated porphyrins
05/07/2003EP1308470A2 Modified propylene polymer, composition containing the same and use thereof
05/07/2003EP1308434A1 (Meth)acryloyl group-containing compound and method for producing the same
05/07/2003EP1307501A1 Polymer comprising water soluble units and lcst units, and aqueous composition comprising same
05/07/2003EP1307414A2 The use and evaluation of a 2+2] photocycloaddition in immobilization of oligonucleotides on a three-dimensional hydrogel matrix
05/07/2003EP1307248A2 Bonding spacers to polymeric surfaces
05/07/2003CN1416446A Process for producing high melt flow polymers
05/07/2003CN1416437A Reactive polymers
05/07/2003CN1416436A Process for removing hydrogenation catalyst residue from hydrogenated polymers
05/06/2003US6559262 An elastomeric amorphous-crystalline blocks copolymer of at least one alpha olefin monomor with ethylene having less than 10 mole % ethylene units, said ethylene is incorporated randomly between the olefin units in the polymer chain with a
05/06/2003US6559254 (co)polymerizing vinyl acetate in the presence of a hydroxylactone compound and a polymerization catalyst; saponification; molding; melt processibility; discoloration inhibition; odorless; defect-free
05/06/2003US6559241 Process for producing a hydrogenated polymer
05/06/2003US6559239 Method for the secondary cross-linking of hydrogels with N-acyl-2-oxazolidinones
05/06/2003US6559238 Melt-fabricable thermoplastic fluoropolymer having pendant functional groups is thermally cross-linked in the presence of polyfunctional nucleophile.
05/06/2003US6559237 Sulfonated perfluorocyclobutane ion-conducting membranes
05/06/2003US6559228 Vinyl 4-t-butoxycarbonyloxybenzal-vinyl 4-hydroxybenzal-vinyl alcohol-vinyl acetate copolymer
05/06/2003US6559227 Producing a powdered water-soluble polymer comprising hydrolyzing a copolymer comprising an N- vinylamide unit and a vinyl acetate unit while dispersed in water under a basic condition and then washing the resulting powdered water
05/02/2003EP1306393A1 Hydrogenated polymer and process for producing the same
05/02/2003EP1305347A2 Modified polymeric shaped body, method for producing the same and use thereof
05/02/2003EP1305346A2 Transformation of polymers to useful chemicals by oxidation
05/02/2003EP1169372B1 Powdery, cross-linked absorbent polymers, method for the production thereof and their use
05/02/2003EP1019371B1 Dimaleinimido-substituted dihydroxyalkanes which can be used as crosslinking reagents and process for their preparation
05/02/2003EP1007583B1 Process of rheology modification of polymers
05/02/2003EP0829504B1 Hydrosilylation method and process for producing curing agent thereby
05/01/2003WO2003036656A1 Polymer gel electrolyte composition and process for producing the same
05/01/2003WO2003035786A1 Vulcanization adhesive and composite formed article
05/01/2003WO2003035760A2 Polyphenylene sulfide resin composition
05/01/2003WO2003035707A1 Method for producing poly-alpha-olefins
05/01/2003WO2003035706A1 Acid-modified propylene polymer, process for producing the same, composite composition comprising the polymer and other polymer, and multilayered sheet comprising the polymer
05/01/2003WO2003035705A1 Hydrogenated copolymer
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