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)
07/2003
07/15/2003US6593440 Hardness and adhesive properties, high-temperature stability
07/10/2003US20030129527 Negative deep ultraviolet photoresist
07/09/2003EP0871678B1 Polyfunctionally reactive polymer substances
07/01/2003US6586619 5-norbornene-2-carboxylic acid-3-hydroxyethyl carboxylate for example; far ultraviolet photolithography
06/2003
06/26/2003WO2002010810A3 Optical waveguides and methods for making the same
06/26/2003US20030120009 Polymer, resist composition and patterning process
06/26/2003US20030120006 In mold addition polymerization of norbornene-type monomers using group 10 metal complexes
06/26/2003US20030118933 Norbornene-based copolymer for photoresist, preparation method thereof, and photoresist composition comprising the same
06/25/2003EP1157058B1 Method of preparing norbornene sulfonamide polymers
06/19/2003WO2003050158A1 Polymeric compositions and uses therefor
06/10/2003US6576767 Method for producing condensation compounds
06/10/2003US6576726 Titanium, zirconium, hafnium, vanadium, niobium, or tantalum metal cyclopentylindenyl complex and alumoxane activator
06/04/2003EP0963365B1 Solid acids as catalysts for the preparation of hydrocarbon resins
06/03/2003CA2070654C Process for producing cyclic olefin based polymers, cyclic olefin copolymers, compositions and molded articles comprising the copolymers
05/2003
05/27/2003US6569971 Polymers for photoresist and photoresist compositions using the same
05/27/2003US6569800 Catalyst component for polymerization of olefins, polymerization catalyst and process of polymerization of olefins by using the same
05/22/2003US20030097008 Chemical amplified resist, polymer for the chemically amplified resist, monomer for the polymer and method for transferring pattern to chemically amplified resist layer
05/21/2003EP0837885A4 Peroxide crosslinking of romp polymers
05/20/2003US6566570 Process for preparing cyclic monomers
05/15/2003US20030092785 Composition containing a cross-linkable matrix precursor and a poragen, and a porous matrix prepared therefrom
05/07/2003EP1307493A2 Polymeric compositions for forming optical waveguides; optical waveguides formed therefrom; and methods for making same
05/02/2003EP1007583B1 Process of rheology modification of polymers
05/01/2003US20030083392 Lower dielectric constant than corresponding non-porous matrix material, making porous matrix material particularly attractive for electronic applications including integrated circuits, multichip modules, and flat panel displays
04/2003
04/29/2003US6555643 Linear, isotactic polymers, process for preparing same, and use thereof
04/22/2003US6552143 Polymeric compound and resin composition for photoresist
04/22/2003US6552129 Reacting a poly(sulfonyl azide) (PSA) compound with a polymer by forming a first concentrate of the polymer in a diluent and PSA, then mixing that with a second polymer, heating to decompose PSA and couple polymer chains; no black specks
04/16/2003EP1302484A2 Linear, isotactic polymers, process for preparing same, and use thereof
04/16/2003CN1410458A Technology of preparing comb shaped polymer by combining atomic transfer free radical and ring opening disproportionation polymerization
04/10/2003US20030069357 Aromatic oligomer, phenolic resin composition containing the same, and epoxy resin composition and cured product obtained therefrom
04/09/2003EP1300727A2 Positive photosensitive composition
04/09/2003CN1105118C Method for producing high melting-point polyolefines
03/2003
03/25/2003US6538087 Polymeric compositions for forming optical waveguides; optical waveguides formed therefrom; and methods for making same
03/20/2003US20030055186 Useful as molding resins
03/19/2003EP1070089B1 Linear, isotactic polymers, process for preparing same, and use thereof
03/12/2003CN1102935C Process for production of cycloolefin random copolymer
03/11/2003US6531562 Such as 2-(1-tert- butoxycarbonylpiperidin-2-yl)ethyl 5-norbornene-2-carboxylate; photolithography; etching/heat resistance; semiconductors
03/04/2003US6528136 Rheology modification of polymers prepared using metallocenes
02/2003
02/19/2003EP1192191B1 Method for producing condensation compounds
02/18/2003US6521306 Coupling amount of at least one poly(sulfonyl azide)
02/05/2003CN1100799C Method for proudcing cycloolefin or (co) polymers for industrial applications
02/04/2003US6515149 Acetal compound, polymer, resist composition and patterning response
02/04/2003US6515084 Used to catalyze ring opening polymerization, depolymerization of unsaturated polymers, systhesis of telechelic polymers, synthesizing olefins and cross metathesis of 2 acyclic olefins
01/2003
01/30/2003US20030023013 Contacting cycloolefin monomer with a high activity transition metal catalyst complex to obtain polycycloolefin
01/28/2003US6512067 Polymer, resist composition and patterning process
01/23/2003US20030018153 Photolithography
01/21/2003US6509481 Tetrahydrofuran compounds having alicyclic structure
01/21/2003US6509135 Polymer, resist composition and patterning process
01/15/2003EP1185541B1 Catalyst system on the basis of fulvene compounds
01/14/2003US6506920 Polymerization of olefins
01/14/2003US6506848 Heating an elastomer of ethylene and alpha-olefin and/or diene comonomer(s) and a coupler of poly(sulfonyl azide) to its decomposition temperature for a period of time; gel content of </= 2% wt
01/02/2003US20030003379 Photoresist monomers, polymers thereof and photoresist compositons containing the same
12/2002
12/31/2002US6500971 Ester compounds having alicyclic and oxirane structures and method for preparing the same
12/26/2002US20020198356 For producing electronic components, such as, for example, printed circuit boards; hydrophobicity, low dielectric constant
12/26/2002US20020198342 Catalyzed reinforced polymer composites
12/26/2002US20020197407 Reactive coalescents
12/25/2002CN1097060C Method for producing elastomers
12/25/2002CN1097059C Method for producing thermoplastic elastomers
12/18/2002CN1096480C Polymersible compound and polymerisation method
12/10/2002US6492089 Polymer, resist composition and patterning process
12/05/2002US20020183529 Novel tetrahydrofuran compounds having alicyclic structure
12/05/2002US20020183465 Making petroleum resins using supported metal halides as solid catalyst where all freely-associated water has been removed from the catalyst; reduced acid residue or by-product contamination of product
12/03/2002US6489033 Electrets
11/2002
11/21/2002US20020173680 Polymer containing spirocyclic olefin monomers, such as 2,5-dioxo-5',6'-didehydro-spiro(tetrahydrofuran-3,2'-norbornane); forming relief images
11/20/2002EP0993465B1 Ruthenium and osmium carbene catalysts
11/20/2002CN1094488C Polymerizable urea/ureido functional monomers
11/14/2002US20020169266 Polymeric compound and resin composition for photoresist
11/07/2002US20020164541 Photoresist comprising fluoroalkylated units of phthalimide and norbornene-based esters such as 2-methoxybutyl-2-adamantanyl 5-norbornene-2-carboxylate; etch resistance, heat resistance and adhesiveness
11/06/2002EP0988329B1 Electrets
11/05/2002US6476240 Polymers derived from an unsaturated fused cyclic hydrocarbon (such as perhydro-2,3-didehydro-1,4:5,8-dimethanonaphthalene) joined by a linker to an ester group having one or two protected hydroxyls; use as photoresist
10/2002
10/31/2002US20020160302 Forming relief images
10/30/2002EP1253156A2 High activity ruthenium or osmium metal carbene complexes for olefin metathesis reactions and synthesis and application thereof
10/29/2002US6472543 Lactone compounds having alicyclic structure and their manufacturing method
10/24/2002US20020155380 Forming relief images; transferring image
10/23/2002EP1251135A2 High activity ruthenium or osmium metal carbene complexes for olefin metathesis reactions and synthesis thereof
10/23/2002CN1093132C Metallocene compounds
10/17/2002US20020151666 Such as 2-(1-tert- butoxycarbonylpiperidin-2-yl)ethyl 5-norbornene-2-carboxylate; photolithography; etching/heat resistance; semiconductors
10/16/2002CN1092672C Ethylene copolymer, process for producing vinyl polymer and catalyst system used therein
10/10/2002WO2002079287A1 Polycyclic fluorine-containing polymers and photoresists for microlithography
10/10/2002US20020146641 Chemically amplifying type positive resist composition
09/2002
09/26/2002US20020137863 Cycloolefin copolymers and a process for their preparation
09/26/2002US20020136982 Photoacid initiator and a polycyclic polymer comprising repeating units that contain pendant acid labile groups such as norbornenecarboxylic acid, tert-butyl ester copolymer with the corresponding linear alkyl ester
09/24/2002US6455650 Catalyst and methods for polymerizing cycloolefins
09/24/2002US6455225 Photoresist monomers having stability to post exposure delay, polymers thereof and photoresist compositions containing the same
09/19/2002US20020132970 Exposure to high energy radiation
09/17/2002US6451945 Containing pendant acid labile functional group and a functional group containing a methyl carbonyl or silyl protected hydroxyl moiety
09/17/2002US6451499 Polycyclic resist compositions with increased etch resistance
09/17/2002US6451380 Improved stability with inhibitor selected from 4-methoxyphenol, 4-hydroxy-2,2,6,6-tetramethyl-1-piperidinyloxy, 4-oxo-2,2,6,6-tetramethyl- 1-piperidinyloxy, and di-tertiary butyl nitroxyl; emulsion polymer; coatings
09/12/2002US20020127490 Radiation sensitive bilayer resists which are used in manufacture of integrated circuits
09/10/2002US6448352 Photoresist monomer, polymer thereof and photoresist composition containing it
09/10/2002US6447868 Injection molding material comprising a cyclic polyolefin resin having a glass transition temperature of 120 c to 170 c; polyalkenamers
09/05/2002US20020123573 Heating an elastomer of ethylene and alpha-olefin and/or diene comonomer(s) and a coupler of poly(sulfonyl azide) to its decomposition temperature for a period of time; gel content of </= 2% wt
09/03/2002US6444408 Polymerizable monomers having silicon containing groups that are transparent; and ethylenically unsaturated group are provided. and images
09/03/2002US6444396 Ester compounds, polymers, resist composition and patterning process
08/2002
08/29/2002US20020119391 Using cyclic olefin polymer; forming relief images
08/28/2002CN1089771C Process for preparation of cyclenes copolymer
08/22/2002US20020115807 Polymer, resist composition and patterning process
08/15/2002WO2002062757A1 Norbornene-based heterobifunctional monomers and uses therefor
08/01/2002WO2002059168A1 Processes for producing cycloolefin addition polymer
08/01/2002US20020103317 Polymeric compositions for forming optical waveguides; optical waveguides formed therefrom; and methods for making same
07/2002
07/30/2002US6426396 Paraphenylene polymer produced by removing the substitiuents from the cyclohexadiene ring; nickel based catalyst; electroconductivity
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