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Class Information
Number: 526/281
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > Polymers from only ethylenic monomers or processes of polymerizing, polymerizable compositions containing only ethylenic monomers as reactants or processes of preparing > From fused or bridged ring containing monomer > Bridged monomer
Description: Subject matter wherein the unsaturated monomer contains at least one bridged ring system.










Sub-classes under this class:

Class Number Class Name Patents
526/283 Compound containing dicyclopentadiene moiety 416
526/282 Contains an exterior ethylenic substituent bonded to a single carbon atom of the bridged ring system 467


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Patent Number Title Of Patent Date Issued
7041758 Catalyst complexes for polymerization and co-polymerization of cyclic olefins May. 9, 2006
7037974 Process for the oligomerization of .alpha.-olefins having low unsaturation, the resulting polymers, and lubricants containing same May. 2, 2006
7037993 Norbornene-based ring-opening polymerization polymer, product of hydrogenation of norbornene-based ring-opening polymerization polymer, and processes for producing these May. 2, 2006
7037995 Tertiary (meth)acrylates having lactone structure, polymers, resist compositions and patterning process May. 2, 2006
7033728 Photoresist composition Apr. 25, 2006
7033729 Light absorbent agent polymer for organic anti-reflective coating and preparation method and organic anti-reflective coating composition comprising the same Apr. 25, 2006
7022458 Photoresist polymer and photoresist composition containing the same Apr. 4, 2006
7022457 Photoresists with hydroxylated, photoacid-cleavable groups Apr. 4, 2006
7022790 Photosensitive compositions based on polycyclic polymers Apr. 4, 2006
7015292 Silicon-containing olefin copolymer, crosslinkable rubber composition thereof, and use thereof Mar. 21, 2006
7015293 Cycloolefin addition copolymer and optical transparent material Mar. 21, 2006
7015291 Process for the production of high-molecular compounds for photoresist Mar. 21, 2006
7001707 Resist compositions and patterning process Feb. 21, 2006
6998450 Method for preparing a homo-and co-polymers by polymerization of cyclic olefin compounds using fluorine-containing aromatic hydrocarbon compound as catalyst activator Feb. 14, 2006
6995226 Open-ring copolymer, hydrogenated open-ring copolymer, process for production of both, and compositions Feb. 7, 2006
6992154 Cyclic olefin addition copolymer and process for producing same, crosslinking composition, crosslinked product and process for producing same, and optically transparent material and applicatio Jan. 31, 2006
6987156 Film for fastening cargo during transportation and method for fastening cargo using the same Jan. 17, 2006
6982302 Molding for automobile Jan. 3, 2006
6977284 Polymerizable composition and cured resin composition Dec. 20, 2005
6974657 Compositions for microlithography Dec. 13, 2005
6969751 Method for preparing homo-and co-polymers of cyclic olefin compounds Nov. 29, 2005
6956090 Method for obtaining water-soluble polymers, resulting polymers and uses thereof Oct. 18, 2005
6946235 Polymers, resist compositions and patterning process Sep. 20, 2005
6946523 Heterobifunctional monomers and uses therefor Sep. 20, 2005
6946233 Polymer, resist material and patterning method Sep. 20, 2005
6939662 Positive-working resist composition Sep. 6, 2005
6936672 Mold addition polymerization of norbornene-type monomers using group 10 metal complexes Aug. 30, 2005
6936402 MONOMERS CONTAINING AN OXEPAN-2-ONE GROUP, PHOTORESIST COMPOSITIONS COMPRISING POLYMERS PREPARED FROM THE MONOMERS, METHODS FOR PREPARING THE COMPOSITIONS, AND METHODS FOR FORMING PHOTORESIST Aug. 30, 2005
6936350 White, biaxially oriented, flame-retardant and UV-resistant polyester film with cycloolefin copolymer, its use and process for its production Aug. 30, 2005
6933096 Photosensitive polymer including fluorine, resist composition containing the same and patterning method using the resist composition Aug. 23, 2005
6930157 Catalyst composition for preparing olefin polymers Aug. 16, 2005
6924339 Thermally cured underlayer for lithographic application Aug. 2, 2005
6924078 Photoresist monomers, polymers and photoresist compositions for preventing acid diffusion Aug. 2, 2005
6921622 Photoresist monomers, polymers thereof and photoresist compositions containing the same Jul. 26, 2005
6916592 Esters, polymers, resist compositions and patterning process Jul. 12, 2005
6914112 Ethylene copolymer and ethylene/.alpha.-olefin copolymer composition and propylene polymer composition both containing the ethylene copolymer Jul. 5, 2005
6914109 Process for the preparation of 15-pentadecanolide Jul. 5, 2005
6911507 Processes for producing cycloolefin addition polymer Jun. 28, 2005
6908724 Fluorine-containing polymer having acid-reactive group and chemically amplifying type photoresist composition prepared from same Jun. 21, 2005
6908970 Process for producing hydrogenated product of cyclic olefin polymer prepared through ring-opening polymerization Jun. 21, 2005
6903171 Polymerized cycloolefins using transition metal catalyst and end products thereof Jun. 7, 2005
6884564 Fluorinated polymers having ester groups and photoresists for microlithography Apr. 26, 2005
6878501 Polymer, chemically amplified resist composition and patterning process Apr. 12, 2005
6875555 Preparation and use of EXO-2-fluoroalkyl(bicyclo[2.2.1] hept-5-enes) Apr. 5, 2005
6872792 Metathesis polymerization adhesives and coatings Mar. 29, 2005
6872514 Polymers, resist compositions and patterning process Mar. 29, 2005
6866984 ArF photoresist copolymers Mar. 15, 2005
6858371 Maleimide-photoresist monomers containing halogen, polymers thereof and photoresist compositions comprising the same Feb. 22, 2005
6849378 Photosensitive polymers, resist compositions comprising the same, and methods for forming photoresistive patterns Feb. 1, 2005
6846890 Norbornene derivative and norbornene polymer obtained therefrom through ring opening polymerization Jan. 25, 2005

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