Patents for C08F 8 - Chemical modification by after-treatment (40,845)
11/1998
11/24/1998US5840114 High early-strength-enhancing admixture for precast hydraulic cement and compositions containing same
11/24/1998CA2127526C Method for manufacture of polymers
11/19/1998WO1998051672A2 A method for the preparation of tertiary amines, a compound useful therefor and alpha-2-receptor active tetrahydroisoquinoline derivatives
11/19/1998CA2300088A1 A method for the preparation of tertiary amines, a compound useful therefor and alpha-2-receptor active tetrahydroisoquinoline derivatives
11/19/1998CA2237502A1 High damping gel derived from extending grafted elastomers and polypropylene
11/19/1998CA2237453A1 An extended polymer composition derived from grafted elastomers and polypropylene
11/18/1998EP0878739A1 Photosensitive compounds, photosensitive resin compositions, and pattern formation method making use of the compounds or compositions
11/18/1998EP0878487A1 Unsatured polycations, manufacture and use thereof
11/18/1998EP0877782A1 Fuel or lubricant compositions containing secondary polyisobutene amines
11/18/1998EP0877763A1 Process for thickening thermoset resin molding compound compositions
11/18/1998EP0607342B1 Polyethylene films exhibiting low blocking force
11/18/1998CN1199391A Alkenyl-substd. dicarboxylic acid or anhydride ester derivs.
11/18/1998CN1199061A Apparatus and process for crystallization of polymer particle
11/18/1998CN1199051A Unsaturated copolymer hydrogenating method and bimetal containing catalyst system therefor
11/17/1998US5837780 Poly (meth) acrylamides with improved color stability under thermal stress
11/17/1998US5837779 Process for producing ionomers employing ethylene terpolymers
11/17/1998US5837773 Ethylene-propylene copolymer
11/17/1998US5837520 Method of purification of viral vectors
11/17/1998US5837365 Hydrophilic polypropylene membranes
11/12/1998WO1998050630A1 Method for producing paper, paperboard and cardboard
11/12/1998WO1998050462A1 Rubber composition based on carbon black with silica fixed on its surface and functionalised polymer containing diene or modified by silanol functions
11/12/1998WO1998050452A2 Process for producing a coating composition
11/12/1998WO1998050439A1 Process for brominating polystyrenic resins
11/12/1998WO1998050438A1 Chloride linker for solid phase organic synthesis
11/12/1998WO1998050354A1 Process for cross-linking thermoplastic polymers and cross-linking system used therein
11/12/1998WO1998050345A1 Preparation of hydroxy urethanes
11/12/1998DE19719062A1 Preparation of aggregates of starches and cationic polymers
11/12/1998DE19719059A1 Verfahren zur Herstellung von Papier, Pappe und Karton Process for the manufacture of paper and cardboard
11/12/1998CA2289719A1 Chloride linker for solid phase organic synthesis
11/12/1998CA2288329A1 Preparation of hydroxy urethanes
11/11/1998EP0877295A2 Patterning material and patterning method
11/11/1998EP0877057A2 A compatible blend containing an epoxy-modified block copolymer, a process, a thermoplastic resin composition, resin compositions and an asphalt composition containing an epoxy-modified block copolymer
11/11/1998EP0877056A2 A compatible blend containing an epoxy-modified block copolymer, a process, a thermoplastic resin composition, resin compositions and an asphalt composition containing an epoxy-modified block copolymer
11/11/1998EP0877047A1 Rubber composition comprising carbon black having silica fixed to its surface and a diene polymer functionalized or modified with silanol groups
11/11/1998EP0877038A2 Tapered block copolymers of monovinylarenes and conjugated dienes
11/11/1998EP0770098B1 Dispersants based on succinimide additives derived from heavy polyamine used for lubricating oil
11/11/1998CN1198757A Branched polymers with polyolefin arms
11/11/1998CN1198752A High metathesis activity rethenium and osmium metal carbene complexes
11/11/1998CN1198734A Novel poly(monoperoxycarbonates)
11/11/1998CN1198489A Composition having no formol used for nonwoven cloth
11/10/1998US5834531 Positive photoresists of hydroxystyrene-hydroxyvinylcyclo-hexane copolymer crosslinked with an aliphatic vinyl ether to provide acid-labile acetal and/or ketal protective groups; heat resistance; resolution, uv radiation
11/10/1998US5834525 Polymer-supported sulfonated catechol and linear catechol amide ligands and their use in selective metal ion removal recovery from aqueous solutions
11/10/1998US5834524 Process for the preparation of crosslinked polymers
11/10/1998US5834523 Porous sheet impregnated with trifluorostyrene-based polymer which may contain ion exchange moieties
11/10/1998US5834123 Semirigid urethane foam covered by epoxidized, crosslinked copolymeric skin of acrylic esters, acrylonitrile, styrene and conjugated diolefin blended with polyvinyl chloride; for automobile panels and crash pads
11/07/1998CA2235095A1 Carbon black rubber composition having silica fixed to its surface and functionalized diene polymer or modified by silanol functions
11/05/1998WO1998049603A1 Antireflective coating compositions for photoresist compositions and use thereof
11/05/1998WO1998049602A1 Light absorbing polymers
11/05/1998WO1998049207A1 Bound ultraviolet light absorbers
11/05/1998WO1998049206A1 Introducing functional groups to a polymer
11/05/1998WO1998049143A1 Process for making maleic anhydride polymers which include maleamic acid and/or its cyclic imide repeat units
11/05/1998DE19706379A1 Polymer with high inducible birefringence undergoing very rapid permanent change on intensive irradiation
11/05/1998CA2287997A1 Bound ultraviolet light absorbers
11/04/1998EP0875789A1 Resist composition and its use for forming pattern
11/04/1998EP0875504A1 Depolymerization of polyamides
11/04/1998EP0874867A1 Partially cross-linked microspheres
11/04/1998EP0874625A1 Indane derivatives for antipsychotic compositions
11/04/1998CN1198104A Polyvinyl alcohol-based magnetic polymer particles, method for their preparation and their use
11/04/1998CN1197835A Additives for minimizing intake valve deposits, and their use
11/04/1998CN1197769A High-molecular flocculant, method for producing flocculant and water-treatment method employing the flocculant
11/03/1998US5831108 Stability; catalyze olefin metathesis
11/03/1998US5830965 Polymer containing a modified cyclic monomer unit
11/03/1998US5830956 Biodegradable copolymers, methods of producing them and their use
11/03/1998US5830953 Process for producing ester-substituted polyvinyl alcohol and thin film using the same
11/03/1998CA2171298C Trifluorostyrene and substituted trifluorostyrene copolymeric compositions and ion-exchange membranes formed therefrom
11/01/1998CA2236116A1 Depolymerization of polyamides
10/1998
10/29/1998WO1998047960A2 Printable one-component bulking paste
10/29/1998WO1998047957A1 Soft ionomer compositions and blends thereof for golf ball covers
10/29/1998WO1998047937A1 Amphoteric polymer with ph-adjustable ionic characteristics
10/29/1998WO1998047932A1 Printable swelling paste and its use
10/29/1998WO1998047931A1 Polymers, processes for producing the same, and curable compositions produced therefrom
10/29/1998WO1998047926A2 Ethyleneimine-containing resins, manufacture, and use for chemical separations
10/29/1998DE19717395A1 Druckfähige Quellpaste und deren Verwendung Printable swelling paste and its use
10/29/1998DE19717394A1 Druckfähige Einkomponentenquellpaste und deren Verwendung Printable Einkomponentenquellpaste and their use
10/29/1998CA2256690A1 Soft ionomer compositions and blends thereof for golf ball covers
10/28/1998EP0874031A1 An aqueous, chlorinated polyolefin-based resin composition and its manufacture
10/28/1998EP0874020A1 Catalyzed degradation of thermoplastic polyolefins and incorporation of degration products into heavy hydrocarbons
10/28/1998EP0874019A2 Process for producing polymethacrylimid foams
10/28/1998EP0874004A1 Improved chelating resins
10/28/1998EP0873976A1 Formaldehyde-free compositions for nonwovens
10/28/1998EP0873303A1 Ethylenically-unsatured 1,3-diketoamide functional compounds, polymers thereof and latex formulations containing the same
10/28/1998EP0873297A1 Process for preparing hydroxy-containing compounds from formic acid esters
10/28/1998EP0721480B1 Intervulcanized elastomer blends
10/28/1998EP0672071B1 Process for producing mixed poly(vinyl acetal)s
10/28/1998EP0529102B1 Terminally modified polyolefin
10/28/1998CN1197462A Absorbing agents for water and aqueous liquids and process for their prodn. and use
10/28/1998CN1197085A Improved chelating resins
10/27/1998US5827929 Functionalized initiators for anionic polymerization
10/27/1998US5827925 Polymeric material bonded to drug through ph-sensitive cleavable covalent bond
10/27/1998US5827334 Substituted biphenyl polyalkyl esters and fuel compositions containing the same
10/27/1998US5827333 Substituted biphenyl ethers and fuel compositions containing the same
10/25/1998CA2234892A1 Formaldehyde-free compositions for nonwovens
10/22/1998WO1998046649A1 Higher modulus compositions incorporating particulate rubber
10/22/1998WO1998046648A1 Interactive system for substance presentation and elimination
10/22/1998WO1998046350A1 Sorption agent containing nucleotide, for affinity chromatography
10/22/1998CA2233418A1 Catalyzed degradation of thermoplastic polyolefins and incorporation of degradation products into heavy hydrocarbons
10/21/1998EP0872509A1 Oligo- or polyisobutylene- groups containing organosilicon compounds
10/21/1998EP0872491A1 Pressure-resistant absorbent resin, disposable diaper using the resin and absorbent resin, and method for production thereof
10/21/1998EP0872490A1 High-molecular flocculant, method for producing the flocculant and water-treatment method employing the flocculant
10/21/1998EP0871985A1 Heterolamellar photovoltaic films