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)
11/1980
11/18/1980US4234692 Preparation of sulphonium polymers
11/18/1980US4234435 Novel carboxylic acid acylating agents, derivatives thereof, concentrate and lubricant compositions containing the same, and processes for their preparation
11/18/1980CA1090045A1 Amphoteric ion exchange resins
11/18/1980CA1090036A1 Process for producing high-impact polystyrene
11/12/1980EP0018731A1 Macromolecular glycosidase substrates
11/11/1980US4233420 Process for producing curable coating resins
11/11/1980US4233417 Wet strength polymers
11/11/1980US4233193 Salts of polymeric basic amides
11/11/1980CA1089588A1 Oil-soluble addition products of an ethylene-olefin copolymer and anionically polymerizable monomer having utility as multifunctional v.i. improvers for lubricating oils
11/11/1980CA1089434A1 Amine-alkenylsuccinic acid or anhydride for lubricating oil compositions
11/04/1980US4232125 Aminoalkylation of aromatic polymers using aldehyde, diacylamine and strong acid catalyst
11/04/1980CA1089143A1 Radiation curable epoxy ester resin containing a vinyl polymer
10/1980
10/29/1980EP0018212A1 Neutralised phosphated elastomeric polymer products and their preparation
10/29/1980EP0017690A1 Oil-soluble sulfonated polyols and sulfonated polyolesters and their preparation
10/28/1980US4230837 Olefin containing polymers treated with oxycarbonylsulfenyl halides
10/28/1980US4230828 Schiff base ligands
10/28/1980US4230825 Uniform hydrolysis catalyst addition to ethylene-vinyl ester polymers
10/28/1980US4230815 Silicon-containing polybutadiene derivatives and method for the preparation thereof
10/28/1980CA1088699A1 Polysaccharide-containing adsorbent
10/21/1980US4229551 Treatment with complex hydrides
10/21/1980US4229537 Preparation of trichloro-s-triazine activated supports for coupling ligands
10/21/1980US4229519 Photo-polymerizable water-developable composition and elements
10/21/1980US4229308 Polymer lubricating oil additives bearing nitrogen groups and their use as additives for lubricating oils
10/21/1980CA1088106A1 Process for the production of poly-n-butenes
10/21/1980CA1088050A1 Emulsion composition
10/15/1980EP0017457A1 The use of a synthetic oil as a lubricating oil
10/15/1980EP0017230A1 Continuous process for the preparation of nonrandom copolymers of ethylene and an alpha, beta-unsaturated carboxylic acid and ionomers prepared from that nonrandom copolymer.
10/15/1980EP0017229A1 Nonrandom copolymers of ethylene and an alpha, beta-unsaturated carboxylic acid, a process for their preparation and ionomers prepared from those nonrandom copolymers
10/14/1980US4228266 Process for producing copolymerized resins
10/14/1980US4228257 Polymers for use in image receiving elements for metallizable dyes in image transfer film units
10/14/1980US4228254 Functional group containing cyclic diolefin butyl rubbers
10/14/1980US4228056 Shaped articles from insoluble hydrogels and method of manufacturing same
10/07/1980US4226958 Process for preparing organo-arsenic derivatives of polystyrene and related polymers
10/07/1980US4226957 Polyvinylbenzylamine quaternized with epihalohydrin
10/07/1980US4226896 Halocarbon monomer, halogen etching
10/07/1980CA1087339A1 Branched block copolymers of a monovinyl-aromatic compound and a conjugated diene
10/01/1980EP0016623A1 Water-soluble polymers containing quaternary ammonium groups, a process for their production and their use in improving the wet strength of cellulosic substrates
10/01/1980EP0016312A1 Process for the manufacture of polyisobutenes and use thereof in the production of mineral-oil additives
10/01/1980EP0016235A1 Composition, preparation thereof, diaphragm or membrane made of that composition and use of the diaphragm or membrane
09/1980
09/30/1980US4225677 Process for the chloromethylation of polymers for the production of anionic exchange resins
09/30/1980CA1086899A1 Multipurpose lubricating oil additive based on electrophilically terminated anion of oxidized ethylene copolymer
09/30/1980CA1086888A1 Impact-resistant chemically blended propylene polymer composition and process for preparation thereof
09/30/1980CA1086883A1 Ionogenic hydrophilic water/insoluble gels from partially hydrolyzed acrylonitrile polymers and copolymers and a method of manufacturing same
09/30/1980CA1086769A1 Fluorosulphonyl oxafluoroalkanes, their derivatives, fluorosulphonyl olefines, their copolymers and processes for their preparation
09/23/1980US4224415 Polymerization processes and products therefrom
09/23/1980US4224262 Crosslinked copolymer of an olefin and vinyl alcohol
09/23/1980US4224103 Bonding composition for incombustible fibrous materials
09/23/1980CA1086444A1 Process for loading weak-acid ion exchange resin with uranium
09/16/1980US4223111 Process for preparing arylarsine substituted polystyrene
09/16/1980US4223109 For treating tumors and viruses
09/16/1980US4223011 Therapeutic compositions containing polymers having polyunsaturated acid radicals
09/16/1980US4222921 Polyamine/epihalohydrin reaction products
09/16/1980US4222914 Process for forming a Zn sulfonate containing elastomer
09/16/1980CA1085993A1 Copolymers and diaphragms made therefrom
09/09/1980US4221888 Method of hydrolyzing acrylamide and methacrylamide polymers
09/09/1980US4221887 Plasticization of quaternary phosphonium ion containing polymers
09/09/1980US4221886 Agent for surface-sizing papers with maleic anhydride copolymers
09/09/1980US4221885 Addition interpolymers having improved stability and two-package compositions comprising such interpolymers and polyepoxides
09/09/1980US4221872 Process for removing unsaturation from ion exchange resins containing unquaternized amino groups by hydrogenation with imine
09/09/1980US4221712 Process for forming a metal sulfonate containing EPDM
09/09/1980US4221684 Absorbent polymeric compositions derived from corn flour and starch
09/09/1980CA1085547A1 Crosslinked acrylonitrile copolymers
09/09/1980CA1085522A1 Process for clarifying raw water
09/09/1980CA1085410A1 Amine-alkenylsuccinic acid or anhydride reaction product
09/09/1980CA1085310A1 Blood purification process using pyrolyzed polymers
09/03/1980EP0015115A1 Process for making partially pyrolyzed polymer particles
09/03/1980EP0015028A1 Copolymers that contain hydroxylic groups, process for their preparation and their use as paper sizing compositions
09/03/1980EP0014773A1 Process for the preparation of largely amorphous homo- and/or copolymers of alpha-olefins with 3 or more carbon atoms
09/03/1980EP0014736A1 Calcium salts of divinyl ether-maleic anhydride copolymer
09/02/1980US4220739 Method for sulfonating organic materials
09/02/1980CA1085093A1 Method of producing partially hydrolyzed acrylamide polymers
09/02/1980CA1085089A1 Method for producing strong-acid cation exchange fibre
08/1980
08/26/1980US4219591 Process for coating an inorganic silicatic substrate
08/26/1980US4219432 Stabilized amide-imide graft of ethylene copolymeric additives for lubricants
08/26/1980US4219431 Detergent
08/20/1980EP0014673A1 Light curable polymers with side groups derived from indenon, their production and utilization
08/20/1980EP0014428A1 Process for the production of polymeric foams
08/20/1980EP0014288A1 Process for producing oil soluble derivatives of unsaturated C4-C10 dicarboxylic acid materials
08/20/1980EP0014222A1 Polyamine-based ion-exchange resins, process for their preparation and their use
08/19/1980US4218552 Anionic polymerization using alkali metal alkoxide or butyllithium initiator
08/19/1980US4218263 Process for preparing oxygen-containing waxes
08/12/1980US4217421 Anion exchange resins prepared from crosslinked polystyrenesulfonylchloride
08/12/1980US4217338 Novel supports carrying side chains, processes for obtaining these supports, process for attaching organic compounds having carbohydrate residues on said supports, products and reagents resulting from said _chemical fixation
08/12/1980CA1083567A1 Adenine derivatives
08/12/1980CA1083508A1 Supports having lateral chains, process for obtaining such supports, process for the fixation of organic compounds comprising a glucidic residue on said supports, products and reactives from said chimical fixation
08/12/1980CA1083440A1 Photographic element
08/12/1980CA1083312A1 Process for production of perfluorocarbon type cation exchange membrane
08/06/1980EP0014018A1 Process for the preparation of a thermoplastic elastomer
08/06/1980EP0013937A1 Aqueous dispersion of ethylene/alpha-beta-unsaturated carboxylic acid copolymer
08/05/1980USRE30362 Process for preparing polyvinylamine and salts thereof
08/05/1980US4216302 Liquid vinylidene-terminated polymers
08/05/1980US4216099 Bridged phenol metal salt/halo carboxylic acid condensate additives for lubricants
08/05/1980CA1083298A1 Afterchlorinated vinyl chloride polymers
08/05/1980CA1083290A1 Chemically joined, phase separated self-cured hydrophilic thermoplastic graft copolymers and their preparation
08/05/1980CA1083282A1 Preparing moisture-curable ionomeric maleic anhydride elastomers
08/05/1980CA1083164A1 Perfluoroalky substituted anhydrides and polyacids, process for their manufacture and their use
07/1980
07/29/1980US4215219 Reagents from phenolic and 8-hydroxyquinolinic aldehyde oximes
07/29/1980US4215196 Photographic elements in which gelatin silver halide layers contain polymers with semicarbazone or alkoxy carbonyl hydrazone groups
07/29/1980US4215027 Aqueous thermosettable coating compositions comprising aqueous copolymer latex, amine neutralized copolymer and melamine-formaldehyde resin
07/29/1980US4214619 Vinylidene-terminated polymer and an amine
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