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)
08/2005
08/04/2005WO2005042147A3 Single component cationic palladium proinitiators for the latent polymerization of cycloolefins
08/04/2005US20050171258 Polymerizing a cyclic olefin (e.g., a norbornere) either with ethylene or another cyclic olefin, slowly adding a non-solvent to the product solution in a drop wise manner to precipitate the polymer, and filtering and drying the precipitated polymer; product preferably has a bulk density of 0.1 0.6 g/mL
08/04/2005US20050170279 photomasks comprising polymers of 4-bicyclo{2.2.1}hept-2,3,3-trifluoro-5-en-2-yl-1,1,1-trifluoro-2-(trifluoromethyl)butan-2-ol, used for structuring substrates, in particular silicon wafers
08/04/2005US20050170278 Polymer and photoresist compositions
08/03/2005CN1648138A Process for preparing olefin polymerizing catalyst of [R-N, P] 1-type double tooth ligand and post transition metal coordination
07/2005
07/20/2005CN1643669A Organic compositions for low dielectric constant material
07/19/2005US6919401 Mixtures of diene-ethylene-propylene terpolymers, carbon black reinforcement particles and curing agents, used to form rolls used in paper or photo apparatus, having wear resistance and high friction
07/14/2005US20050152816 For continuous withdrawal of polymer powder from a fluidized bed polymerization reactor
07/13/2005CN1637112A Blue light-emitting electroluminescent polyfluorene material and its prepn process
07/13/2005CN1637008A High metathesis activity ruthenium and osmium metal carbene complexes
07/13/2005CN1210624C Chemical amplifying positive photoetching rubber composition
07/13/2005CN1210318C Addition polymers derived from norbornene-functional monomers and process therefor
07/13/2005CN1210317C Addition polymers of polycycloolefines containing functional substituents
06/2005
06/29/2005CN1208360C In mold addition polymerization of norbornene-type monomers using group 10 metal complexes
06/28/2005US6911507 Polymerizing a cyclic olefin containing a substituted norbornene by addition polymerization in a hydrocarbon solvent, using a catalyst system containing a transition metal compound, a lewis acid and an alkyl alumoxane
06/22/2005EP1543043A2 Synthesis of macrocyclic polymers by ring insertion polymerization of cyclic olefin monomers
06/22/2005EP1155057B1 In mold addition polymerization of norbornene-type monomers using group 10 metal complexes
06/21/2005US6908974 Addition polymer using coordination catalyst
06/16/2005WO2005054312A1 Process for producing cycloolefin addition polymer
06/16/2005US20050131182 Non-conjugated cyclic diene, non-conjugated cyclic diene composition and method of producing polymer based on non-conjugated cyclic diene
06/16/2005DE10350685A1 Polymers comprising fluorinated norbornene repeat units useful in photoresists for high-resolution photolithography
06/08/2005EP0885405B1 Photoresist compositions comprising polycyclic polymers with acid labile pendant groups
06/07/2005US6903171 Polymerized cycloolefins using transition metal catalyst and end products thereof
06/02/2005WO2005049668A1 Novel (co)polymer, process for producing the same, and process for producing carboxylated (co)polymer
05/2005
05/26/2005US20050113590 High metathesis activity ruthenium and osmium metal carbene complexes
05/18/2005CN1202141C High metathesis activity rethenium and osmium metal carbene complexes
05/12/2005WO2005042147A2 Single component cationic palladium proinitiators for the latent polymerization of cycloolefins
05/11/2005CN1615458A Negative deep ultraviolet photoresist
05/03/2005US6887910 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
04/2005
04/28/2005US20050089797 Polymers, resist compositions and patterning process
04/21/2005WO2005036652A1 Organic semiconductor device, process for producing the same, and organic semiconductor apparatus
04/21/2005US20050085606 Method for polymerizing cycloolefin polymer containing polar functional groups and electronic devices employing the polymerized cycloolefins
04/20/2005EP0858476B1 Polymer foams
04/20/2005CN1198181C Photoresist compositions comprising polycyclic polymers with acid labile pendant groups
04/13/2005EP1521791A1 Nobonene-ester based addition polymer and method for preparing the same
04/13/2005EP1187866B1 Process for the preparation of microstructured components
03/2005
03/30/2005EP1448617A4 Method for preparing norbornene based addition polymer containing ester or acetyl functional group
03/23/2005CN1597709A Catalytic composition and its preparation and use for preparing polymers from ethylenically unsaturated monomers
03/10/2005US20050054883 1-hydroxy-1-(5-norbornene-2-yl)-2,2,4,4,4-pentafluorobutane-3-one; 1-(5-norbornene-2-yl)-2,2,4,4,4-pentafluorobutane-1,3,3-triol; excellent in transparency to irradiation, dry etching resistance, has low hydrophobicity, excellent in development characteristics, useful for photoresist resin
03/09/2005CN1592765A Nobonene-ester based addition polymer and method for preparing the same
03/03/2005WO2005019277A1 Process for producing cycloolefin addition polymer
03/01/2005US6861198 Negative resist material and pattern formation method using the same
02/2005
02/24/2005US20050043494 complex containing an organometallic compound and ligand; addition polymers
02/24/2005US20050042543 Positive photoresist composition and pattern making method using the same
02/23/2005EP1508838A2 Positive photoresist composition and pattern making method using the same
02/23/2005EP1508577A1 A catalytic composition and its preparation and use for preparing polymers from ethylenically unsaturated monomers
02/23/2005CN1585781A Method for preparing norbornene based addition polymer containing ester or acetyl functional group
02/22/2005US6858760 Fluorine-containing cyclic compounds, fluorine-containing polymerizable monomers, fluorine-containing polymers resist compositions and patterning method
02/08/2005CA2295734C Catalyst component for polymerization of olefins, polymerization catalysts and process of polymerization of olefins by using the same
02/08/2005CA2062201C Process for the preparation of chemically homogeneous cycloolefin copolymers
02/08/2005CA2020640C Process for the preparation of cycloolefin polymers
01/2005
01/27/2005US20050019704 Coating substrates with subbing layers comprising terpolymers and acid generators, then covering with ultraviolet radiation layers, exposing and selectively etching to form patterns; miniaturization; microelectronics
01/20/2005WO2005005404A1 Cyclic fluorine compounds, polymerizable fluoromonomers, fluoropolymers, and resist materials containing the fluoropolymers and method for pattern formation
01/20/2005US20050014855 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
01/20/2005US20050014092 Novel compound, polymer, resist composition, and patterning process
01/18/2005CA2167722C Imido transition metal complex metathesis catalysts
01/13/2005WO2004035636A3 Polymerized cycloolefins using transition metal catalyst and end products thereof
01/13/2005US20050010006 Nobonene-ester based addition polymer and method for preparing the same
01/12/2005EP1034196B1 Catalyst and methods for polymerizing cycloolefins
01/12/2005CN1563113A Catalysis system of nitrogen-accessory ingredient of oxygen and nickel in use for polymerizaton of norborene and ramification, preparation method and application
01/12/2005CN1563111A Catalysis method for polymerizing olefin
01/05/2005CN1561355A Polymeric compositions and uses therefor
12/2004
12/30/2004US20040265732 Unsaturated monomers, polymers, chemically amplified resist composition, and process of pattern formation
12/16/2004US20040254394 Novel tertiary alcohol compounds having alicyclic structure
12/16/2004US20040254318 Contacting a norbornene-based monomer having an ester or acetyl group with a catalyst system : a Group X transition metal compound; a compound comprising a neutral Group XV electron donor ligand ; and a salt capable of offering an anion that can be weakly coordinated to the transition metal
12/15/2004CN1555387A Polymeric compositions for forming optical waveguides; optical waveguides formed therefrom; and methods for making same
12/15/2004CN1554680A In mold addition polymerization composition of norbornene-type monomers and its crosslinking addition polymer
12/14/2004US6830867 Positive photosensitive composition
12/08/2004EP1483300A1 Ring expansion of cyclic-olefins by olefin metathesis reactions with an acyclic diene
12/07/2004CA2107724C Substrate composed of at least one cycloolefin copolymer for recording media and process for producing it
12/01/2004CN1177782C Reactive coalescents
11/2004
11/30/2004US6825307 Catalyst and methods for polymerizing cycloolefins
11/30/2004CA2115196C Semi-crystalline cycloolefin copolymer film
11/23/2004CA2115195C Flexible cycloolefin copolymer film
11/17/2004EP1476788A2 Fluorinated molecules and methods of making and using same
11/17/2004EP1163275B1 Polymers based on vinylcyclohexane
11/17/2004CN1176120C Technology of preparing comb shaped polymer by combined use of atomic transfer free radical and ring opening dismutation polymerization
11/16/2004US6818381 Underlayer compositions for multilayer lithographic processes
11/11/2004US20040225159 Fluorine-containing cyclic compounds, fluorine-containing polymerizable monomers, fluorine-containing polymers resist compositions and patterning method
11/10/2004EP1475394A2 Olefin polymerization process
11/03/2004EP0835269B1 Olefin polymerization process
11/03/2004CN1174003C Polymerization of olefins
10/2004
10/28/2004US20040213706 Polymerizing monomer in a bed containing active catalyst formed by catalyst and polymer particles suspended in a fluid, continuously withdrawing polymer powder from the reactor;adjusting the discharge rate, withdrawing and separately recovering particle agglomerates
10/20/2004EP1468027A1 Method for polymerizing cycloolefin polymer containing polar functional groups and electronic devices employing the polymerized cycloolefins
10/19/2004US6806335 PolymEric compound and resin composition for photoresist
10/19/2004US6806325 High metathesis activity ruthenium and osmium metal carbene complexes
10/19/2004US6806025 Photoresist monomers, polymers thereof and photoresist compositons containing the same
10/13/2004EP1466356A2 Organic compositions
10/13/2004EP1466215A1 Negative deep ultraviolet photoresist
10/06/2004EP1177096B1 Use of MULTILAYER CONTAINERS EXHIBITING AN IMPROVED ADHERENCE BETWEEN POLYMER LAYERS AS WELL AS EXCELLENT BARRIER CHARACTERISTICS
10/05/2004US6800418 Fluorine-containing photosensitive polymer having hydrate structure and resist composition comprising the same
10/05/2004US6800416 Mixture of fluoropolymer, photoactive material and crosslinking agent
09/2004
09/29/2004EP1461373A1 Polymeric compositions and uses therefore
09/29/2004EP1137676B1 Polymerization of olefins
09/22/2004EP0914354B1 Polymerization processes for olefins
09/21/2004US6794459 Photolithography
09/21/2004CA2115190C Rigid cycloolefin copolymer film
09/15/2004CN1166730C Rheology modification of polymers prepared using metallocenes
09/14/2004US6790922 Linear, isotactic polymers, process for preparing same, and use thereof
09/14/2004US6790579 Photoacid initiator generates acid effecting polarity change rendering polymer water soluble in areas exposed to imaging source; integrated circuits, semiconductors
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