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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
7408013 Low-polydispersity photoimageable polymers and photoresists and processes for microlithography Aug. 5, 2008
7399806 Synthesis of photoresist polymers Jul. 15, 2008
7393907 Polar group-containing olefin copolymer, process for preparing the same, thermoplastic resin composition containing the copolymer, and uses thereof Jul. 1, 2008
7393624 Negative resists based on acid-catalyzed elimination of polar molecules Jul. 1, 2008
7390864 Norbornene-based polymer, film, polarizing plate and liquid crystal display device Jun. 24, 2008
7368483 Porous composition of matter, and method of making same May. 6, 2008
7344820 Chemically amplified polymer having pendant group with dicyclohexyl and resist composition comprising the same Mar. 18, 2008
7341818 Norbornene-type monomers and polymers containing pendent lactone or sultone groups Mar. 11, 2008
7339014 (Meth)acrylate, raw material alcohol for the (meth)acrylate, method of producing the (meth)acrylate and the alcohol, polymer produced by polymerizing the (meth)acrylate, chemically amplified r Mar. 4, 2008
7335704 Functional norbornenes and polymeric derivatives and fabrication thereof Feb. 26, 2008
7335709 Polymerizate composition and a method for producing the same Feb. 26, 2008
7312285 Method for preparing norbornene based addition polymer containing ester or acetyl functional group Dec. 25, 2007
7300739 Negative resists based on a acid-catalyzed elimination of polar molecules Nov. 27, 2007
7291689 Thermally stable low dielectric norbornene polymers with improved solubility and adhesion property Nov. 6, 2007
7273915 Crosslinkable resin composition and resin formed body produced therefrom Sep. 25, 2007
7271230 Norbornene compounds with cross-linkable groups and their derivatives Sep. 18, 2007
7268196 Process for producing cycloolefin addition polymer Sep. 11, 2007
7264914 Fluorinated polymers having polycyclic groups with fused 4-membered carbocyclic rings, useful as photoresists, and processes for microlithography Sep. 4, 2007
7250475 Synthesis of photoresist polymers Jul. 31, 2007
7241847 Process for producing cycloolefin addition polymer Jul. 10, 2007
7238405 Insulating material containing cycloolefin polymer Jul. 3, 2007
7232639 Monomer having fluorine-containing acetal or ketal structure, polymer thereof, and chemical-amplification-type resist composition as well as process for formation of pattern with use of the sa Jun. 19, 2007
7220810 Polymer film and method for producing the same May. 22, 2007
7208260 Cross-linking monomers for photoresist, and process for preparing photoresist polymers using the same Apr. 24, 2007
7202312 Method for preparing cyclic olefin polymer having high bulk density and cyclic olefin polymer prepared thereby Apr. 10, 2007
7192682 Unsaturated monomers, polymers, chemically-amplified resist composition, and process of pattern formation Mar. 20, 2007
7173097 Metathesis-curable composition with a reaction control agent Feb. 6, 2007
7169869 Polymers, resist compositions and patterning process Jan. 30, 2007
7160969 ROMP with alkoxy ether groups Jan. 9, 2007
7157207 Polymer, resist material and patterning processing Jan. 2, 2007
7157536 Coating composition for ambient cure containing an alkoxylated amine Jan. 2, 2007
7150957 Fluorinated vinyl ethers, copolymers thereof, and use in lithographic photoresist compositions Dec. 19, 2006
7148302 Catalyst for polymerization of norbornene Dec. 12, 2006
7135533 Ethylene, higher alpha-olefin comonomer and dienes, especially vinyl norbornene and polymers made using such processes Nov. 14, 2006
7132215 Ester compounds, polymers, resist compositions and patterning process Nov. 7, 2006
7129014 Positive resist composition Oct. 31, 2006
7125642 Sulfonates, polymers, resist compositions and patterning process Oct. 24, 2006
7122292 Lactone compounds, lactone-containing monomers, their polymers, resist compositions using same, and processes for forming patterns using same Oct. 17, 2006
7119156 Resist resin Oct. 10, 2006
7115688 Nanoparticles with polymer shells Oct. 3, 2006
7101654 Norbornene-type monomers and polymers containing pendent lactone or sultone groups Sep. 5, 2006
7098278 Olefin polymerization catalyst and polymerization process Aug. 29, 2006
7091290 Method for preparing homo-and co-polymers of cyclic olefin compounds using an organic boron compound as a catalyst activator Aug. 15, 2006
7090968 Copolymers having nitrile and alicyclic leaving groups and photoresist compositions comprising same Aug. 15, 2006
7083893 Photoresist polymer and photoresist composition containing the same Aug. 1, 2006
7078147 Polymers, resist compositions and patterning process Jul. 18, 2006
7067231 Polymers, resist compositions and patterning process Jun. 27, 2006
7060770 Metathesis-curable composition with a reaction control agent Jun. 13, 2006
7060769 Method of curing composition by metathesis reaction using reaction control agent Jun. 13, 2006
7056999 Cycloolefin copolymer formed by ring-opening polymerization, process for producing the same, and optical material Jun. 6, 2006

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

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