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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
6358675 Silicon-containing alcohols and polymers having silicon-containing tertiary ester groups made therefrom Mar. 19, 2002
6353064 Supported catalysts with a donor-acceptor interaction Mar. 5, 2002
6350832 Mold addition polymerization of norbornene-type monomers using group 10 metal complexes Feb. 26, 2002
6346581 Modified cycloolefin addition polymer and curable resin composition containing the same Feb. 12, 2002
6342621 Ruthenium catalysts for metathesis reactions of olefins Jan. 29, 2002
6331600 Elastomeric copolymers of ethylene and propylene Dec. 18, 2001
6331602 Monomer and a polymer obtained therefrom Dec. 18, 2001
6323296 Metathesis polymerized olefin composites including sized reinforcement material Nov. 27, 2001
6322948 Photoresist cross-linker and photoresist composition comprising the same Nov. 27, 2001
6316560 Method for producing cycloolefin polymers Nov. 13, 2001
6312867 Ester compounds, polymers, resist compositions and patterning process Nov. 6, 2001
6313239 Olefin polymerization with group 4 metal-containing organosilicon dendrimers Nov. 6, 2001
6310160 Norbornene polymer and process for preparing the same Oct. 30, 2001
6309585 Curable casting compositions having a high refractive index and high impact resistance Oct. 30, 2001
6310121 Polymeric composites including dicyclopentadiene and related monomers Oct. 30, 2001
6306987 Ruthenium and osmium catalysts Oct. 23, 2001
6303724 Polycyclic copolymer compositions Oct. 16, 2001
6303725 Cyclic dione polymer Oct. 16, 2001
6300447 Ethylene-.alpha.-olefin-nonconjugated polyene random copolymer Oct. 9, 2001
6300440 Palladium (II) catalyized polymers of norbornene and acrylates Oct. 9, 2001
6300451 Long-chain branched polymers and their production Oct. 9, 2001
6294616 Blends and alloys of polycyclic polymers Sep. 25, 2001
6291616 Methods and reagents for capping ruthenium or osmium carbene-catalyzed ROMP products Sep. 18, 2001
6291129 Monomer, high molecular compound and photosensitive composition Sep. 18, 2001
6284429 Ester compounds, polymers, resist compositions and patterning process Sep. 4, 2001
6284852 Acid activation of ruthenium metathesis catalysts and living ROMP metathesis polymerization in water Sep. 4, 2001
6280898 Lactone-containing compounds, polymers, resist compositions, and patterning method Aug. 28, 2001
6280903 Chemically amplified resist composition Aug. 28, 2001
6277935 Polymerizable composition and polymerization method Aug. 21, 2001
6277538 Photosensitive polymer having cyclic backbone and resist composition comprising the same Aug. 21, 2001
6270942 Photosensitive polymer having cyclic backbone and resist composition comprising the same Aug. 7, 2001
6265506 Method for the preparation of copolymers of ethylene/norbornene-type monomers with cationic palladium catalysts Jul. 24, 2001
6262211 Polymerizable polyol(allyl carbonate) composition Jul. 17, 2001
6262194 Production of homocopolymers, co-polymers or block copolymers from cycloolefinicmonomer units Jul. 17, 2001
6258508 Polymer using norbornene monomers with derivatives of cholic acid, deoxycholic acid or lithocholic acid and use thereof Jul. 10, 2001
6255414 Polymerization of olefins Jul. 3, 2001
6252024 Fluorescent N-alkylated acrylamide copolymers and optical pH sensors Jun. 26, 2001
6239231 Chemical amplifying type positive resist composition May. 29, 2001
6235447 Photoresist monomers, polymers thereof, and photoresist compositions containing the same May. 22, 2001
6235849 Method of preparing norbornene sulfonamide polymers May. 22, 2001
6232413 Method for producing cycloolefin (CO) polymers for use in optical data memories May. 15, 2001
6225020 Polymer and a forming method of a micro pattern using the same May. 1, 2001
6214951 Cycloolefin copolymers having high tear strength and low optical attenuation Apr. 10, 2001
6207779 Ring-opened polymer Mar. 27, 2001
6207773 Metallocene catalyst for preparing olefin polymer Mar. 27, 2001
6200731 Photoresist cross-linking monomers, photoresist polymers and photoresist compositions comprising the same Mar. 13, 2001
6191243 .alpha.-olefin-cycloolefin copolymers and process for their production Feb. 20, 2001
6187882 Process for polymerization of olefins Feb. 13, 2001
6169152 Olefin polymerization catalyst comprising transition metal compound containing a cyclic ligand having at least two nitrogen atoms in its main chain skeleton Jan. 2, 2001
6165573 Multi-layer laminates and uses thereof Dec. 26, 2000

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