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)
01/1999
01/13/1999EP0830411B1 Anionically polymerized block copolymers of ethylene and cyclic siloxane monomers
01/12/1999US5859113 Coatings; polymer a segment consists of polymerized glycidyl (meth)acrylate reacted with an acid; polymer b segment contains reactive hydroxy alkyl (meth)acrylate monomers
01/07/1999EP0711311A4 Heterogeneous polymerisation in carbon dioxide
01/05/1999US5856414 Using coordination catalyst
12/1998
12/30/1998WO1998058974A1 Method for block polymer synthesis by controlled radical polymerisation
12/30/1998EP0887362A1 Block copolymers prepared by stabilized free-radical polymerization
12/30/1998CN1041422C Process for producing functionalized elastomeric polymers
12/30/1998CA2295708A1 Method for block polymer synthesis by controlled radical polymerisation
12/29/1998US5854406 High molecular weight azoamide compound
12/24/1998CA2241065A1 Block copolymer surfactants prepared by stabilized free-radical polymerization
12/23/1998EP0885928A1 Fluorinated thermoplastic elastomers and articles therefrom
12/15/1998US5849219 Aqueous dispersion of particles
12/03/1998WO1998054259A1 Fluorine-containing elastomer composition
12/03/1998WO1998053794A1 Hairspray compositions containing silicone block copolymers
12/03/1998WO1998030601A3 Method of controlling polymer molecular weight and structure
12/03/1998CA2291154A1 Hairspray compositions containing silicone block copolymers
11/1998
11/25/1998EP0800657B1 Polymers based on block copolymers
11/25/1998CN1199744A Block copolymers and their use as polymeric surfactants
11/11/1998EP0876414A1 Block copolymers
11/11/1998CN1198750A Method for preparing telechelic 1,3-diene oligomers by the controlled free radical polymerization of 1,3-dienes in presence of a stable free radical
11/11/1998CN1198749A Control of molecular weight and end-group functionality in polymers
11/05/1998WO1998048771A1 Hair spray compositions
11/05/1998CA2288040A1 Hair spray compositions
10/1998
10/14/1998EP0870781A1 Blockcopolymers and their use as polymeric surfactants
10/14/1998EP0870774A2 Method of making silicone-organic block copolymers
10/08/1998WO1998044008A1 Controlled free radical polymerization process
10/08/1998WO1998043952A1 Process for producing perfluorovinyl ethersulfonic acid derivatives and copolymer of the same
10/08/1998CA2285306A1 Controlled free radical polymerization process
10/07/1998EP0869137A1 Controlled free radical polymerization process
09/1998
09/30/1998EP0853634A4 Control of molecular weight and end-group functionality in polymers
09/17/1998WO1998040415A1 Improvements in atom or group transfer radical polymerization
09/16/1998EP0864586A2 Chiral compounds, synthesis and use on a support
09/15/1998US5807937 Processes based on atom (or group) transfer radical polymerization and novel (co) polymers having useful structures and properties
09/09/1998EP0863557A2 Electroluminescent devices
09/02/1998EP0861272A1 Improved processes based on atom (or group) transfer radical polymerization and novel (co)polymers having useful structures and properties
08/1998
08/27/1998WO1998037104A1 Molecular weight controlled polymers by photopolymerization
08/27/1998CA2280516A1 Molecular weight controlled polymers by photopolymerization
08/25/1998US5798421 Water-soluble associative triblock copolymers
08/20/1998WO1998036001A1 Convergent self-branching polymerization
08/20/1998CA2279519A1 Convergent self-branching polymerization
08/12/1998EP0581956B1 Electrophotographic photoreceptor
08/04/1998US5789516 Method of making silicone-organic block copolymers
08/04/1998US5789487 Preparation of novel homo- and copolymers using atom transfer radical polymerization
07/1998
07/23/1998WO1998031739A1 A process for preparing polymeric microgels
07/22/1998EP0853634A1 Control of molecular weight and end-group functionality in polymers
07/21/1998US5783302 Thermoplastic elastomers
07/16/1998WO1998030601A2 Method of controlling polymer molecular weight and structure
07/16/1998WO1998020050A3 Polymerization of vinyl monomers
07/15/1998EP0728156B1 Hydrogenated asymmetric radial copolymers
06/1998
06/30/1998US5773510 Free radical polymerization of unsaturated bonds and monomer, cooling the branched thermoplastic resin
06/25/1998WO1998027127A1 Method for producing linear block copolymers
06/18/1998DE19652312A1 Verfahren zur Herstellung von linearen Blockcopolymeren A process for the preparation of linear block copolymers
06/09/1998US5763548 Addition polymerization using transition metal catalysts
05/1998
05/27/1998EP0817806A4 Novel (co)polymers and a novel polymerization process based on atom (or group) transfer radical polymerization
05/27/1998CN1183107A Novel (co) polymers and novel polymerization process based on atom (or group) transfer radical polymerization
05/26/1998US5756605 Addition polymerization in aqueous media in which a cobalt chain transfer agent is used which has both hydrolytic stability and solubility in water and in the organic phase
05/20/1998EP0842198A1 Method for preparing telechelic 1,3-diene oligomers by the controlled free radical polymerization of 1,3-dienes in presence of a stable free radical
05/14/1998WO1998020050A2 Polymerization of vinyl monomers
04/1998
04/29/1998EP0838484A1 Functional block copolymer and process for preparing the same
04/21/1998US5741852 Nonthrombogenic implant surfaces
04/21/1998US5741845 Acrylic polymers suitable for use in paints, adhesives
04/07/1998CA2118173C Graft copolymers of organopolysiloxanes as free radical macroinitiators
04/01/1998EP0832902A2 Polymerization in the presence of a beta-substituted nitroxide radical
03/1998
03/25/1998EP0830411A1 Anionically polymerized block copolymers of ethylene and cyclic siloxane monomers
03/25/1998EP0830384A1 Process for producing dispersions of water-soluble vinyl polymers and stabiliser for implementing the process
03/19/1998WO1998011143A1 Process for preparing polymers in the presence of triazolyl radicals
03/19/1998DE19636996A1 Verfahren zur Herstellung von Polymeren in Gegenwart von Triazolylradikalen A process for the preparation of polymers in the presence of Triazolylradikalen
03/19/1998CA2260812A1 Process for preparing polymers in the presence of triazolyl radicals
03/17/1998US5729322 Ocular device comprising a uv-absorbing benzotriazoles having a styrene group
03/17/1998US5728747 Photoinitiating with ultraviolet light mixture of stable free radical and polymerizable monomer with heating, cooling, heating again, isolating polymer, washing, drying
03/04/1998EP0826698A1 Process of controlled radical (co)polymerisation of (meth)acryl or vinyl monomers in the presence of Fe, Ru or Os complexes and so prepared (co)polymers
03/03/1998US5723511 Catalytic addition polymerization with free radical catalysts and chromophores with irradiation, heating and cooling
02/1998
02/28/1998CA2209061A1 Controlled radical polymerization process for (meth)acrylic and vinyl monomers in the presence of an fe, ru or os complex and (co)polymers obtained
02/24/1998US5721321 Polymethacrylic esters whose ester groups in position and differ from those in the chain
02/24/1998US5721320 In situ block copolymer formation during polymerization of a vinyl aromatic monomer
02/11/1998CN1173227A Polymers based on block copolymers
02/11/1998CN1173148A NCO-terminated vinyl telomers
02/05/1998WO1997049736A3 Particles comprising amphiphilic copolymers, having a cross-linked shell domain and an interior core domain, useful for pharmaceutical and other applications
01/1998
01/28/1998CN1171798A Siloxane-containing networks
01/27/1998US5712356 Cross-linkable copolymers and hydrogels
01/22/1998WO1998002472A1 New diblock copolymers consisting of polyolefin and functional polymer segments
01/22/1998DE19628834A1 Block copolymers used for making transparent or translucent films or moulded articles
01/15/1998WO1998001480A1 Preparation of novel homo- and copolymers using atom transfer radical polymerization
01/14/1998EP0818440A2 Azoamide compounds and their use as initiators for producing block copolymers
01/14/1998EP0817806A1 Novel (co)polymers and a novel polymerization process based on atom (or group) transfer radical polymerization
01/08/1998DE19626838A1 Block copolymers used for making transparent or translucent films or moulded articles
12/1997
12/31/1997WO1997049742A1 Block copolymer
12/31/1997WO1997049741A1 Block copolymers
12/31/1997WO1997049736A2 Particles comprising amphiphilic copolymers, having a cross-linked shell domain and an interior core domain, useful for pharmaceutical and other applications
12/31/1997WO1997049387A1 Particles comprising amphiphilic copolymers, having a cross-linked shell domain and an interior core domain, useful for pharmaceutical and other applications
12/31/1997CA2258851A1 Particles comprising amphiphilic copolymers, having a cross-linked shell domain and an interior core domain, useful for pharmaceutical and other applications
12/31/1997CA2258744A1 Particles comprising amphiphilic copolymers, having a cross-linked shell domain and an interior core domain, useful for pharmaceutical and other applications
12/29/1997EP0814097A2 Processes for preparing telechelic, branched and star thermoplastic resin polymers
12/16/1997CA2126670C Polymerization processes and toner compositions therefrom
12/11/1997WO1997046593A1 Method for preparing telechelic 1,3-diene oligomers by the controlled free radical polymerization of 1,3-dienes in presence of a stable free radical
12/11/1997CA2229978A1 Method for preparing telechelic 1,3-diene oligomers by the controlled free radical polymerization of 1,3-dienes in presence of a stable free radical
11/1997
11/26/1997CN1165830A Copolymer dispersants via vinyl terminated propene polymers
11/19/1997EP0695298B1 Uv-absorbing benzotriazoles having a styrene group
11/13/1997WO1997042243A1 Functional block copolymer and process for preparing the same
11/13/1997CA2226337A1 Functional block copolymer and production method thereof
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