Patents for C08G 81 - Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers (7,379)
04/1982
04/07/1982EP0049155A2 Production of silane modified copolymers of alkylene-alkyl acrylates, polysiloxanes having combined therein organo titanates used in their production, process for producing such polysiloxanes, and electrical conductors insulated by cured silane modified copolymers
04/07/1982EP0049103A2 Polymeric materials and thermoplastic resin compositions
04/06/1982US4323486 Albumin-fixed resin, production thereof, and therapeutical use thereof
03/1982
03/31/1982EP0048447A2 Process for preparing silylated organic polymers and their use for treating textile materials
03/31/1982EP0048391A2 Process for the production of polymers that contain polyphenylene ether groups
03/23/1982US4321263 Psyllium compositions
03/23/1982CA1120636A1 Coupled block copolymers with improved tack for adhesives
03/09/1982US4319006 Polyamideimide-esterimide heat resistant resin and electric insulating varnish
03/09/1982US4319003 Impact strength, thermoplastic, transparent, reacting polymethyl methacrylate containing chloroformate group
03/09/1982CA1119742A1 Impact resistant polyphenylene ether resin compositions containing hydrogenated radial teleblock copolymers
02/1982
02/23/1982US4316967 Epoxidized vinyl polymers endcapped with polyisolyanates or polyisothiocyantes
02/23/1982US4316941 Rubber stopper for sealing
02/17/1982EP0045816A1 Copolymer of alpha-methylstyrene and diene and process for making same
02/10/1982EP0045621A2 Plastics starch composition
02/02/1982US4314043 Fluorine-containing elastomers
02/02/1982CA1117689A1 Polyethyleneimine/polyester dispersing agent
01/1982
01/05/1982US4309517 Living alkali metal-terminated
12/1981
12/29/1981CA1115445A1 Process for preparing linear and/or radial polymers
12/22/1981CA1114983A1 Process of preparing plasticized composition of pvc and butyl rubber
12/15/1981CA1114542A1 Branched segment polymers
12/08/1981US4304886 Lithium terminated polyalkadiene
11/1981
11/11/1981EP0039508A1 A process for preparing alkali metal amino alkanoates and use of same
11/10/1981US4299932 Addition-condensation copolymer of a hydrolysed isocyanate-amide-modified diene, polyurethane, and polyurea
11/10/1981US4299931 Of olefin polymer, nitrile rubber and a block copolymer containing modified nitrile rubber and modified olefin polymer
11/03/1981US4298707 Amine terminated polymers and the formation of block copolymers
11/03/1981CA1111986A1 Method for producing internally plasticized poly(vinyl chloride)
10/1981
10/27/1981US4297464 Orthoesters as coupling agents for producing monovinylarene homopolymers
10/27/1981US4297451 Dienyllithium initiated polymers
10/06/1981CA1110396A1 Hydrogenated polymers
09/1981
09/29/1981USRE30754 Process for the preparation of graft copolymers
09/23/1981EP0036279A2 Blends of olefin polymer and nitrile rubber containing compatibilizing block copolymers
09/22/1981US4291135 Crosslinkable acrylate copolymers, alkyd resins and polysiloxanes suitable as lacquers
09/15/1981CA1109189A1 Graft copolymer
09/09/1981EP0035274A2 Process for the production of an organic polymer modified with organo(poly)siloxane
09/08/1981CA1108794A1 Method of making novel rubbery block copolymers and pressure-sensitive adhesives
09/08/1981CA1108792A1 Star-shaped dispersant viscosity index improver
08/1981
08/25/1981US4285849 Amine salts of ether-containing polyamines and acrylic polymers, polyesters, or polyamides
08/11/1981US4283509 Photocrosslinkable polymers with side tricyclic imidyl groups
08/05/1981EP0033104A2 Process for producing water-soluble condensation products and their use as cross-linking agents in producing aids for paper manufacture
08/04/1981CA1106528A1 Difunctional terminated macromolecular monomers and condensation copolymers produced therefrom
07/1981
07/28/1981US4281093 Catalyst compositions and their use in the preparation of release coatings
07/15/1981EP0032123A2 Mono-olefin polymers having methylol phenolic groups grafted thereto, a process for their production and polymer blends containing them
07/14/1981US4278573 Preparation of cationic starch graft copolymers from starch, N,N-methylenebisacrylamide, and polyamines
07/14/1981US4278572 Phenolic modified olefin polymers
07/14/1981CA1105172A1 Block copolymer compositions, a process for their preparation and articles made therefrom
06/1981
06/30/1981CA1104285A1 Static dissipating heat curable silicone rubber compositions
06/23/1981US4275000 Peptide macromolecular complexes
06/16/1981US4273898 Block copolymer of polyetheramide and random copolymer of polyamide and polyetheramide
06/10/1981EP0030019A2 Graft copolymer, a coating composition comprising same and the process for electrocoating such compositions
06/02/1981CA1102480A1 Segment polymers derived from aromatic vinyl-diene block polymer anion and aromatic polycarbonate
06/02/1981CA1102478A1 Coupled resinous diene copolymer with good integral hinge flex life and high hardness
05/1981
05/26/1981CA1102043A1 Shaped article comprising cellulose hydrate which is chemically modified by polyalkylene oxide containing synthetic polymers, and preparation thereof
05/20/1981EP0028937A2 Albumin-fixed resin, process for its production, method of using it to remove noxious substances from solutions containing them, and its use in removing noxious substances from blood
05/19/1981US4268463 Method of producing a film of high molecular substance
05/13/1981EP0028357A1 Silicone polyether copolymers, processes for preparing the same, compositions for treating textile materials and the coated textile materials, thus treated
04/1981
04/15/1981EP0027028A1 Rubber stopper for sealing
04/14/1981CA1099431A1 Copolymer of poly (4,7-dioxadecamethylene adipamide) - polycaprolactam containing terephthalic acid
04/07/1981US4260541 Polyester plasticizer
04/01/1981EP0025822A2 Process for preparing polysiloxane-polyoxyalkylene copolymers and their use in preparing polyurethane foams
03/1981
03/25/1981EP0025515A1 Use of nitrogen containing condensation products as retention agent, flocculating agent and drainage accelerator in paper production
03/24/1981US4258144 With a conjugated diene-monovinylarene block polymer containing lactone branches
03/19/1981WO1981000719A1 Block copolymer of polyetheramide and random copolymer of polyamide and polyetheramide
03/18/1981EP0025353A1 Thermoplastic star-block elastomers
02/1981
02/24/1981US4252920 Method for preparing ether-ester-amide block polymers for among other moulding, extruding or spinning uses
02/18/1981EP0023956A1 Process for preparing polyether(ester) amides
02/10/1981US4250270 Alkyl chloride impurity resulting from crosslinking a copolymer based on a resulting conjugated diene
02/03/1981US4248984 From a monovinylaromatic compound and a conjugated diene
02/03/1981US4248983 From a monovinyl aromatic compound and a conjugated diene
02/03/1981US4248982 From a monovinyl aromatic compound and a conjugated diene
02/03/1981US4248981 From a monovinyl aromatic compound and a conjugated diene
02/03/1981US4248980 Clear impact resistant thermoplastic star-block copolymers
02/03/1981US4248979 With flexible polyethers and polyesters
01/1981
01/27/1981US4247665 Thermoplastics polymer compositions
01/20/1981US4246423 Hydrophobic and oleophobic coatings for textiles
01/20/1981US4246089 An acrylic polyamine grafted to an epoxy resin
01/07/1981EP0021844A1 Continuous inorganic fibers and process for their production
01/06/1981US4243769 Compatibilization of blends and composites
01/06/1981US4243573 Acrylic graft copolymers and coating compositions thereof
01/06/1981US4243564 Reaction products of a hydrolyzed styrene-maleic anhydride copolymer and a dispersed high amylopectin starch product neutralized with a volatile alkali, method of making same, and coating compositions comprising same
01/06/1981CA1093011A1 Method of producing a membrane of a high molecular substance
01/06/1981CA1092976A1 Polyurethane for medical uses
12/1980
12/30/1980US4242474 Production of a block copolymer containing hydrophilic and hydrophobic blocks
12/23/1980USRE30460 Star polymers of butadiene, molding materials, adhesives
12/16/1980US4239860 Amine terminated polymers and the formation of block copolymers
12/16/1980US4239806 Laminates
12/16/1980US4239664 Polyvinylpyrrolidone
12/09/1980US4238584 Molding materials
12/09/1980US4238576 Orthoesters as coupling agents for producing novel polymers
12/02/1980CA1090800A1 Acrylonitrile-capped polyethersiloxanes
11/1980
11/18/1980CA1089764A1 Bridging group to attach immunological substance to a latex
11/04/1980US4232137 Cooling an alpha-methylstyrene polymerization mass
10/1980
10/29/1980EP0017751A1 Process for the production of graft copolymers of polyphenylene oxides
10/28/1980US4230838 Mouldable and extrudable polyether-ester-amide block copolymers
10/28/1980CA1088699A1 Polysaccharide-containing adsorbent
10/14/1980US4228152 Bound to a polyacrylic or polymethacrylic backbone through ester or amidic bonds
10/14/1980CA1087793A1 Branched block copolymers and their manufacture
10/14/1980CA1087610A1 Crosslinked collagen mucopolysaccharide composite materials
10/07/1980US4226951 Aromatic heterocycle coupler
10/07/1980CA1087339A1 Branched block copolymers of a monovinyl-aromatic compound and a conjugated diene
09/1980
09/30/1980CA1086883A1 Ionogenic hydrophilic water/insoluble gels from partially hydrolyzed acrylonitrile polymers and copolymers and a method of manufacturing same
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