Patents
Patents for C08F 32 - Homopolymers or copolymers of cyclic compounds having no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic ring system (1,785)
05/1999
05/06/1999EP0912585A1 Metallocene compounds
04/1999
04/21/1999EP0909285A1 Method for producing cycloolefin (co)polymers for use in optical data memories
04/21/1999EP0909284A1 Method for producing thermoplastic elastomers
04/21/1999EP0909283A1 Method for producing high melting-point polyolefins
04/21/1999EP0909282A1 Method for producing cycloolefin (co)polymers for technical applications
04/21/1999EP0909281A1 Method for producing elastomers
04/14/1999EP0683797B1 Process for producing cyclo-olefin copolymers with low melt viscosity and low optical attenuation
03/1999
03/31/1999EP0904304A1 Manufacture of stereoregular polymers
03/25/1999WO1999014635A1 Photoresist compositions comprising polycyclic polymers with acid labile pendant groups
03/09/1999US5880231 Ring opening metathesis polymerization of cyclic olefins having unstrained cyclic rings; metallocene catalyst stable in the presence of functional groups; end groups from an alpha-omega difunctional olefin
03/04/1999WO1999010427A1 Rheology modification of polymers prepared using metallocenes
03/04/1999WO1999010423A1 Rheology modification of elastomers
03/04/1999WO1999010422A1 Rheology modification of low density polyethylene
03/04/1999WO1999010421A1 Rheology modification of interpolymers of alpha-olefins and vinyl aromatic monomers
03/04/1999WO1999010415A1 Process of rheology modification of polymers
03/04/1999WO1999010356A1 Method for producing ruthenium complexes
03/04/1999WO1998056836A3 Electrets
03/04/1999CA2301713A1 Method for producing ruthenium complexes
03/04/1999CA2301602A1 Rheology modification of interpolymers of alpha-olefins and vinyl aromatic monomers
03/04/1999CA2301527A1 Process of rheology modification of polymers
02/1999
02/25/1999DE19736609A1 Production of ruthenium-alkylidene complexes
02/09/1999US5869586 Using coordination polymerization catalyst
02/02/1999US5866662 Has at one or both ends an olefinically unsaturated group having at least 3 carbon atoms.
01/1999
01/27/1999EP0729480B1 Addition polymers derived from norbornene-functional monomers and process therefor
01/21/1999WO1999002571A1 Catalytic components for the polymerization of olefins, polymerization catalysts, and process for polymerizing olefins by using the same
01/13/1999EP0890585A2 Polymerisation of cyclopentadiene with cationic palladium complex
01/07/1999WO1999000396A1 Ruthenium and osmium carbene catalysts
01/07/1999EP0777526B1 Filter material and process for removing ozone from gases and liquids
01/05/1999US5856414 Using coordination catalyst
01/05/1999US5856395 Blend containing ferroelectric material
12/1998
12/29/1998US5853457 Filter material and process for removing ozone from gases and liquids
12/23/1998EP0885405A1 Photoresist compositions comprising polycyclic polymers with acid labile pendant groups
12/22/1998US5852145 Polymerization processes for olefins
12/17/1998WO1998056836A2 Electrets
12/17/1998WO1998056832A1 Polymerization of olefins
12/17/1998CA2289633A1 Polymerization of olefins
12/16/1998CN1202188A Polymer foams
12/15/1998US5849851 Romp of functionalized cyclic olefins using ruthenium and osmium carbene complexes
12/02/1998EP0881232A1 Catalyst for olefin polymerization and process for production of olefin polymer
12/01/1998CA2029158C Silane free radiation curable abrasion resistant coating composition containing an unsaturated organic compound
11/1998
11/25/1998CN1199741A Preparation of polydicyclopentadiene
11/11/1998CN1198752A High metathesis activity rethenium and osmium metal carbene complexes
11/03/1998US5831108 Stability; catalyze olefin metathesis
11/03/1998US5830966 Cyclopolymerization monomers and polymers
10/1998
10/22/1998WO1998046650A1 Catalyst preparations for producing olefin (co)polymers
10/22/1998WO1998046614A1 Catalyst and use of catalysts in polymerisation
10/22/1998CA2286695A1 Catalyst and use of catalysts in polymerisation
10/21/1998EP0871678A2 Polyfunctionally reactive polymer substances
10/15/1998WO1998045342A1 Production of homocopolymers, co-copolymers or block copolymers from cycloolefinic monomer units
10/15/1998WO1998045339A1 π-COMPLEX COMPOUNDS
10/15/1998DE19716312A1 Katalysator und Verwendung des Katalysators für die Polymerisation Catalyst and using the catalyst for polymerization
10/15/1998DE19715155A1 Katalysatorzubereitungen für die Herstellung von Olefin(co)polymeren Polymeric catalyst compositions for the preparation of olefin (co)
10/15/1998DE19714532A1 Herstellung von Homo-, Co- oder Blockcopolymeren aus cycloolefinischen Monomereinheiten Preparation of homopolymers, copolymers or block copolymers of monomer units cycloolefinic
10/15/1998CA2286360A1 .pi.-complex compounds
10/14/1998EP0870749A2 Reactive coalescents
10/14/1998CN1195656A Reactive coalescents
10/08/1998DE19714058A1 pi-Komplex-Verbindungen pi complex compounds
10/08/1998CA2234570A1 Reactive coalescents
09/1998
09/30/1998CN1194653A Olefin polymerization process
09/23/1998CN1193983A Peroxide crosslinking of romp polymers
09/15/1998US5808126 Synthesis of functional silyl terminated branched polyalkenylenes and polyolefins
09/09/1998EP0862589A2 Addition polymers of polycycloolefins containing silyl functional groups
09/02/1998EP0773948A4 High activity ruthenium or osmium metal carbene complexes for olefin metathesis reactions and synthesis thereof
08/1998
08/26/1998EP0730569B1 Novel triphenylene compounds and process for producing discoidally liquid crystalline cross-linked polymers
08/19/1998EP0858476A1 Polymer foams
08/19/1998EP0742799B1 Ethylene copolymers
08/13/1998WO1998030587A3 Metal halide solid acids and supported metal halides as catalysts for the preparation of hydrocarbon resins
08/12/1998EP0858070A1 Disc medium substrate and disc device
08/12/1998CN1190410A Addition polymers of polycycloolefines containing functional substituents
08/05/1998EP0779898B1 Process for the packaged polymerization of olefinic monomers
07/1998
07/23/1998WO1998032169A1 Fabrication of a semiconductor device with air gaps for ultra-low capacitance interconnections
07/16/1998WO1998030587A2 Metal halide solid acids and supported metal halides as catalysts for the preparation of hydrocarbon resins
07/16/1998WO1998030521A1 Fluorinated solid acids as catalysts for the preparation of hydrocarbon resins
07/16/1998WO1998030520A1 Metal oxide solid acids as catalysts for the preparation of hydrocarbon resins
07/16/1998WO1998030519A1 Solid acids as catalysts for the preparation of hydrocarbon resins
07/16/1998CA2277297A1 Fluorinated solid acids as catalysts for the preparation of hydrocarbon resins
07/16/1998CA2277295A1 Metal oxide solid acids as catalysts for the preparation of hydrocarbon resins
07/16/1998CA2277294A1 Metal halide solid acids and supported metal halides as catalysts for the preparation of hydrocarbon resins
07/16/1998CA2277292A1 Solid acids as catalysts for the preparation of hydrocarbon resins
07/15/1998CN1187495A Method and device using ArF photoresist
07/08/1998CN1187209A Blends and alloy of polycyclic polymers
06/1998
06/24/1998EP0849074A2 Cycloolefin copolymer containing sealable oriented sheets
06/19/1998CA2225186A1 Films
05/1998
05/27/1998CN1182750A High water absorbency resin composition
05/26/1998US5756623 Cycloolefin copolymers and processes for their preparation
05/20/1998EP0842200A1 High metathesis activity ruthenium and osmium metal carbene complexes
05/13/1998EP0504418B1 Process for producing cycloolefin polymer and cycloolefin copolymers
05/12/1998US5750815 Olefin metathesis coupling using ruthenium and osmium carbene complexes
04/1998
04/29/1998EP0837885A1 Peroxide crosslinking of romp polymers
04/28/1998US5744664 Cycloolefin copolymers (COCS) as substrate material for liquid-crystal displays
04/22/1998EP0837079A2 Palladium-catalyst for polymerisation
04/21/1998US5741869 Addition polymers derived from norbornene-functional monomers and process therefor
04/15/1998EP0835269A1 Olefin polymerization process
04/14/1998US5739239 Thermally polymerized dicyclopentadiene/vinyl aromatic resins
04/09/1998WO1998014499A1 Norbornene polymer and process for preparing the same
04/08/1998EP0789718B1 Catalyst composition and process for the polymerization of an olefin
04/07/1998US5736068 Triphenylene compounds and preparation of discotic liquid crystalline crosslinked polymers
03/1998
03/31/1998US5733991 Process for preparing cycloolefin polymer
03/18/1998EP0829493A2 Nickel catalyst for polymerisation
03/18/1998EP0828769A1 Blends and alloys of polycyclic polymers
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