Patents
Patents for C08F 293 - Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule (4,829)
07/1993
07/20/1993US5229179 Comprising acrylic-siloxane block polymer where siloxane is inifer terminated(telechelic polymer); for pressure sensitive adhesive tapes
07/20/1993CA1320606C Method of producing block copolymers
06/1993
06/30/1993EP0549064A2 Novel functionalized polyolefins
06/30/1993CN1073688A Novel functionalized polyolefins
06/23/1993CN1073451A Latent thiol mercaptan chain transfer agents and their use in the synthesis of polymers
06/15/1993US5219945 Having each block different, at least one hydrophilic and one hydrophobic
06/09/1993EP0545184A2 Block copolymers based on acrylate and methacrylate units
06/01/1993CA1318690C Iodine-containing compound, preparation thereof and block copolymer comprising the same
05/1993
05/26/1993EP0542877A1 Polymerisation of vinyl monomers with a new catalytic system
05/19/1993EP0541532A1 Block copolymers of perfluoroether and hydrocarbon monomers
05/12/1993EP0541272A1 Latent thiol mercaptan chain transfer agents and their use in the synthesis of polymers
05/05/1993EP0539988A1 Graft copolymers with improved binding between the phase of the backbone and the grafted polymer phase
05/05/1993CA2081583A1 Latent thiol mercaptan chain transfer agents and their use in the synthesis of polymers
05/01/1993CA2081621A1 Graft copolymers having improved phase binding between the graft base and the grafted-on polymer phase
04/1993
04/28/1993EP0538560A2 Polyvinyl-polyoxyalkylene block copolymers
04/27/1993US5206300 Functionalized elastomeric polymers
04/15/1993WO1993007194A1 Thermoplastic elastomers
04/13/1993US5202190 Graft and block addition-condensation polymers; low adhesion backsizes for stacks of tapes and labels having pressure sensitive adhesives
04/06/1993US5200436 Photopolymerization of polysilioxane and unsaturated monomer; molecular weight control; control of physical properties; release coatings
03/1993
03/30/1993US5198136 Iodine-containing compound, preparation thereof and block copolymer comprising the same
03/23/1993US5196484 Triblock polymers grafted to modified polyoxyethylene glycol
03/10/1993EP0530909A1 Process for stretching a swollen flexible-chain polymer
03/02/1993US5191058 Preparation of peroxide terminated polycarbonate
03/02/1993US5190989 Hydrophilic group-containing AB-type block copolymer
02/1993
02/16/1993US5187244 Preparation process of block copolymers and resulting block copolymers
01/1993
01/26/1993US5182331 Dewatering sludge; water clarification
01/19/1993US5180760 Anti-fogging resin film-forming composition
01/13/1993EP0522675A1 Process for the preparation of bloc-copolymers, aqueous dispersions and emulsions of bloc-copolymers and their use
01/05/1993US5177167 Oxygen-permeable shaped articles and process for producing same
12/1992
12/29/1992US5175226 Polydiorganosiloxane/thiuram disulfide block copolymers and radical polymerization of vinyl monomers therewith
12/16/1992EP0518483A1 Polymers and compositions containing them
11/1992
11/17/1992US5164451 Polyperoxides
11/12/1992WO1992020015A1 Electrophotographic photoreceptor
11/10/1992US5162444 Fluorine-containing AB-type block copolymer
10/1992
10/29/1992WO1992018907A1 Electrophotographic photoreceptor
10/06/1992CA1308381C Contact lens based on triorganovinylsilane polymer
09/1992
09/02/1992EP0501533A2 Grease
09/02/1992EP0501532A2 Novel block copolymer and preparation thereof
08/1992
08/25/1992US5141998 Method for making polyarylene ether - polyalkenamer copolymers and products
08/18/1992US5140083 Maleimide copolymer and process for preparing same
07/1992
07/29/1992EP0496115A2 Method for making polyarylene ether-polyalkenamer copolymers and products
07/21/1992CA1305570C Additives for synthetic resins
07/15/1992CN1062736A Process for preparing polymer
07/14/1992US5130364 Chlorinated polymer star polymer composition
07/14/1992US5130221 And nonpolar liquid and thermoplastic resins copying color proofs, lithographic printing plates
07/07/1992CA1304852C Dispersants resistant to color change
06/1992
06/30/1992CA1304527C Light-stabilized star polymer microparticles
06/10/1992EP0489370A1 Process for preparing polymer
06/02/1992US5118580 Magnetic recording media prepared from polyurethane copolymers formed utilizing an interferter compound
05/1992
05/13/1992EP0484978A1 Electrophotographic lithographic printing plate precursor
05/12/1992US5112917 Block copolymer of perfluoroether and hydrocarbon monomers
05/06/1992EP0484093A2 Polymer composition for forming release films
05/05/1992US5110869 Block polymerization, endcapping, coupling, chain extension
04/1992
04/30/1992WO1992007014A1 Novel silicone-containing acrylic star polymers, block copolymers and macromonomers
04/30/1992WO1992007013A1 Novel silicone-containing polymers and oxygen permeable hydrophilic contact lenses therefrom
03/1992
03/17/1992US5097007 Produces free radicals to initiate copolymerization with ethylenic monomers; photoresists, photocurable inks/paints
03/03/1992US5093385 Block Polymerization
02/1992
02/20/1992WO1992002561A1 Polymerisation of vinyl monomers with a new catalytic system
02/20/1992CA2088782A1 Polymerization of selected vinyl monomers
02/18/1992US5089601 Chloroprene polymer
02/18/1992US5089336 General purpose siloxane release coatings
02/03/1992WO1991012288A1 Block copolymers containing vinyl and arylene segments
02/03/1992CA2047756A1 Block copolymers containing vinyl and arylene sulfide segments via chain transfer
01/1992
01/22/1992EP0466903A1 Block copolymers containing vinyl and arylene segments
01/02/1992EP0463805A2 Carbamate modified sulfonated and non-sulfonated hydroxy-functional polyurethane macroiniferter compounds, copolymers made therewith, and magnetic recording media prepared therefrom
12/1991
12/31/1991CA1293833C Process for the production of block copolymer of propylene
12/03/1991US5070147 Graft copolymers effective as additives to unsaturated polyester resins
10/1991
10/30/1991CN1055744A Process of producing functionalized elastomeric polymers
10/22/1991US5059657 Catalyst system containing a diazotate, cyanate or hyponitrite and a diazonium salt or n-chloro- or n-bromosuccinimide
10/22/1991CA1291285C Preparation of durable epoxy (meth)acrylic polymer with oxirane-containing terminal groups
10/16/1991EP0452098A2 Silicone-containing block copolymers and macromonomers
10/15/1991US5057619 Free radical polymerization
10/15/1991US5057578 Silicone-containing block copolymers and macromonomers
10/15/1991US5057576 Acrylic block copolymer with crosslinkable silicon substituent
10/15/1991CA1290885C Group transfer polymerization catalyzed by mercury compounds
10/11/1991CA2039900A1 Silicone-containing block copolymers and macromonomers
10/09/1991EP0450694A2 Process of producing functionalized elastomeric polymers
10/08/1991US5055521 A copolymer of an n-vinyl-2-pyrrolidone or methyl (meth)acry late telomer and an oligomer of a unsaturated monomer, a polyc ondensable monomer or a lactam
10/01/1991CA2039252A1 Process of producing functionalized elastomeric polymers
09/1991
09/18/1991CN1054675A Salts of acid-containing ab diblock copolymers as charge directors for positive-working electrostatic liquid developers
09/17/1991US5049622 Fluorine-containing block copolymer
09/11/1991EP0445752A2 Salts of acid-containing AB diblock copolymers as charge directors for positive-working electrostatic liquid developers
09/08/1991CA2036697A1 Salts of acid-containing ab diblock copolymers as charge directors for positive working electrostatic liquid developers
09/04/1991EP0444700A2 Fluorinated thermoplastic elastomers with improved base stability
09/02/1991CA2037234A1 Fluorinated thermoplastic elastomers with improved base stability
08/1991
08/13/1991US5039734 Macromolecular azo compound, process for producing said compound, and resin obtained by using said compound
07/1991
07/30/1991US5036139 Hybrid acrylic star polymers with polysiloxane cores
07/16/1991US5032647 Process for making hybrid acrylic star polymers with polysiloxane cores
07/16/1991US5032460 Method of making vinyl-silicone copolymers using mercapto functional silicone chain-transfer agents and release coatings made therewith
06/1991
06/26/1991EP0434335A2 A method of accelerating photoiniferter polymerization, polymer produced thereby, and product produced therewith
06/26/1991EP0434334A1 Dental compositions, a method of making shaped dental articals via photoiniferter polymerization of the dental compositions, and shaped dental articles produced thereby
06/22/1991CA2032852A1 Method of accelerating photoiniferter polymerization, polymer produced thereby, and product produced therewith
06/22/1991CA2032773A1 Dental compositions, a method of making shaped dental articles via photoiniferter polymerization of the dental compositions, and shaped dental articles produced thereby
06/05/1991EP0430785A2 Polymers with improved heat resistance containing maleimide derivative units
06/04/1991US5021499 Block copolymer of unsaturated aromatic and aliphatic hydrocarbons
05/1991
05/29/1991CN1051737A Process for profucing sticky polymers
04/1991
04/30/1991US5011893 Method for producing a block copolyamide
04/17/1991EP0422805A2 Process for making hybrid acrylic star polymers with polysiloxane cores
04/17/1991EP0422644A2 Fluorine-containing block copolymer and artificial lens comprising the same
04/17/1991EP0422452A2 Process for producing sticky polymers
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