Patents
Patents for C08F 224 - Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a heterocyclic ring containing oxygen (417)
06/2003
06/24/2003US6583248 Methacrylate groups; dental cement
06/12/2003WO2003048220A2 Graft copolymers of methylene lactones and process for emulsion polymerization of methylene lactones
06/12/2003CA2468696A1 Graft copolymers of methylene lactones and process for emulsion polymerization of methylene lactones
05/2003
05/22/2003US20030096932 Free of problems such as fly of fine powder and an odor, workability; coating film has no pinholes; gloss and smoothness
05/01/2003WO2002044845A3 Protecting groups in polymers, photoresists and processes for microlithography
04/2003
04/02/2003EP1071677A4 Production of furanones
03/2003
03/26/2003EP1294705A1 Synthesis of cyclic compounds
03/05/2003EP1287044A1 Sterile photochromic hydrophilic contact lenses
01/2003
01/30/2003US20030022987 For use in hair, skin and nail conditioning; papermaking; subterranean well drilling and well cementing operations
01/21/2003US6509420 Powder coating composition comprising epoxy group-containing acrylic resin
01/15/2003CN1391664A Ultraviolet and vacuum ultraviolet transparent polymer compositions and their uses
11/2002
11/28/2002US20020177067 Includes perfluoro-2,2-dimethy-1,3-dioxole derivatives and vinyl derivatives; for F2 excimer laser
10/2002
10/17/2002US20020150835 Copolymer of a (meth)acrylic acid derivative with a vinyl ether monomer, an allyl ether monomer and an oxygen-containing alicyclic olefin monomer, as a base resin; sensitive to high energy radiation, and etching resistance
10/03/2002US20020143130 Monomer and polymer for photoresist, photoresist composition, and phosphor layer composition for color cathode ray tube
09/2002
09/11/2002EP1238310A1 Ultraviolet and vacuum ultraviolet transparent polymer compositions and their uses
09/11/2002EP1238309A1 Ultraviolet and vacuum ultraviolet transparent polymer compositions and their uses
08/2002
08/07/2002EP0981557B1 Flow enhancer for petroleum middle distillates
06/2002
06/06/2002WO2002044845A2 Protecting groups in polymers, photoresists and processes for microlithography
05/2002
05/28/2002US6395852 Addition copolymer for flow control agents
04/2002
04/17/2002EP1196405A1 A comonomer, and a polymer stabilized with it during polymerization
04/17/2002EP1196134A1 Water soluble polymer composition and method of use
04/04/2002WO2001064793A3 Coating compositions containing substituted and unsubstituted exomethylene lactone or lactam monomers
04/03/2002CN1082061C Cumarim and quinolinone derivatives for preparing liquid crystal orientation layers
01/2002
01/24/2002US20020010312 Coating compositions containing substituted and unsubstituted exomethylene lactone or lactam monomers
01/03/2002WO2002000639A1 Synthesis of cyclic compounds
01/03/2002CA2413336A1 Synthesis of cyclic compounds
09/2001
09/07/2001WO2001064793A2 Coating compositions containing substituted and unsubstituted exomethylene lactone or lactam monomers
09/07/2001CA2396588A1 Coating compositions containing substituted and unsubstituted exomethylene lactone or lactam monomers
06/2001
06/27/2001CN1301261A Production of furanones
05/2001
05/31/2001DE10053937A1 Polyester coating composition as a sprayable coating for transportation vehicles, e.g. trucks or automobile, contains a catalyst system comprising cobalt, aluminum and zinc
05/25/2001WO2001037044A1 Ultraviolet and vacuum ultraviolet transparent polymer compositions and their uses
05/25/2001WO2001037043A1 Ultraviolet and vacuum ultraviolet transparent polymer compositions and their uses
05/03/2001WO2001030866A1 Sterile photochromic hydrophilic contact lenses
05/03/2001CA2386247A1 Sterile photochromic hydrophilic contact lenses
03/2001
03/13/2001US6201087 Coumarin and quinolinone derivatives for the production of orienting layers for liquid crystals
01/2001
01/31/2001EP1071677A1 Production of furanones
01/30/2001US6180739 Cyclodextrins with acrylate and anhydrides
01/25/2001WO2001005781A1 A comonomer, and a polymer stabilized with it during polymerization
01/25/2001WO2001005365A1 Water soluble polymer composition and method of use
01/25/2001CA2379845A1 A comonomer, and a polymer stabilized with it during polymerization
11/2000
11/21/2000US6150429 No volatile organic solvent in polyester coatings
11/16/2000DE10020699A1 Vinylethylene carbonate-vinylamide copolymer useful in synthetic resin products, paints and adhesives in which fewer than half comonomer units are derived from vinylethylene carbonate
08/2000
08/16/2000EP1027376A1 Polyester/vinyl dioxolane based coating compositions
05/2000
05/23/2000US6066707 Containing a fluorodioxol component for improved mechanical properties
03/2000
03/01/2000EP0981557A1 Flow enhancer for petroleum middle distillates
12/1999
12/01/1999EP0783537B1 Cumarin and quinolinone derivatives for preparing liquid crystal orientation layers
11/1999
11/09/1999US5981740 Polymerizable cyclodextrin derivatives for use in dental applications
11/02/1999US5977269 Polyester/vinyl dioxolane based coating compositions
10/1999
10/28/1999WO1999054323A1 Production of furanones
10/28/1999CA2328364A1 Production of furanones
07/1999
07/27/1999US5929131 Polymerizable cyclodextrin derivatives
06/1999
06/08/1999US5910551 Polymerizable cyclodextrin derivatives
05/1999
05/14/1999WO1999023121A1 Polyester/vinyl dioxolane based coating compositions
03/1999
03/09/1999US5880235 Copolymers useful for producing cast glass and thermally dimensionally stable molding materials
11/1998
11/19/1998WO1998051719A1 Flow enhancer for petroleum middle distillates
11/19/1998WO1998051718A1 Alkali-soluble resins and image-forming material prepared by using the same
11/19/1998CA2288708A1 Flow enhancer for petroleum middle distillates
11/12/1998DE19719689A1 Fließverbesserer für Erdölmitteldestillate Flow improvers for petroleum middle distillates
08/1998
08/11/1998US5792821 Contains at least one covalently attached monoester group; stabilizing polymerization inhibitor; polymerization initiator
03/1998
03/10/1998US5726266 Oil additives
01/1998
01/20/1998US5710345 Floorinated polymers and copolymers containing cyclic structures
12/1997
12/29/1997EP0751963B1 Copolymers based on diketens, ethylenically unsaturated bicarboxylic acids or their derivatives and ethylenically unsaturated hydrocarbons
09/1997
09/17/1997CN1159815A Cumarin and quinolinone derivatives for preparing liquid crystal orientation layers
07/1997
07/17/1997WO1997025381A1 Epoxy-bearing acrylic resin for powder coating and process for the production thereof
07/16/1997EP0783537A1 Cumarin and quinolinone derivatives for preparing liquid crystal orientation layers
07/08/1997CA2078552C Butadiene monoepoxide/maleic anhydride copolymers
07/01/1997US5643975 Semiconductors formed by encapsulation with epoxy resin-phenolic resin mixtures
01/1997
01/08/1997EP0751963A1 Copolymers based on diketens, ethylenically unsaturated bicarboxylic acids or their derivatives and ethylenically unsaturated hydrocarbons
01/02/1997EP0750646A1 Polymers of unsaturated saccharides and their derivatives and their copolymers having ethylenically unsaturated compounds, and process for preparing them
12/1996
12/31/1996US5589557 Fluorinated polymers and copolymers containing cyclic structures
12/17/1996CA2078551C Copolymers of dioxolanes and maleic anhydride
07/1996
07/24/1996EP0722960A2 Copolymers for preparing cast glass, or molding materials for preparing heat stable shaped articles
07/10/1996EP0720992A1 Tetrafluoroethylene thermoprocessable copolymers
04/1996
04/04/1996WO1996010049A1 Cumarin and quinolinone derivatives for preparing liquid crystal orientation layers
03/1996
03/26/1996US5502132 Perfluoroalkenyl perfluorovinyl ether polymers with perfluoro dimethyl-1,3-dioxole
12/1995
12/06/1995EP0524198B1 Butadiene monoepoxide/maleic anhydride copolymers
11/1995
11/22/1995EP0683181A1 Fluorinated polymers and copolymers containing cyclic structures
11/20/1995CA2149739A1 Fluorinated polymers and copolymers containing cyclic structures
11/16/1995WO1995030699A1 Copolymers of perhalo-2,2-di-loweralkyl-1,3-dioxole, and perfluoro-2-methylene-4-methyl-1,3-dioxolane
09/1995
09/28/1995WO1995025755A1 Copolymers based on diketens, ethylenically unsaturated bicarboxylic acids or their derivatives and ethylenically unsaturated hydrocarbons
09/28/1995DE4410198A1 Copolymerisate auf Basis von Diketenen, ethylenisch ungesättigten Dicarbonsäuren bzw. Dicarbonsäurederivaten und ethylenisch ungesättigten Kohlenwasserstoffen Copolymers based on diketenes ethylenically unsaturated dicarboxylic acids or dicarboxylic acid derivatives and ethylenically unsaturated hydrocarbons
09/28/1995CA2186161A1 Copolymers based on diketens, ethylenically unsaturated bicarboxylic acids or their derivatives and ethylenically unsaturated hydrocarbons
09/21/1995WO1995025135A1 Polymers of unsaturated saccharides and their derivatives and their copolymers having ethylenically unsaturated compounds, and process for preparing them
09/21/1995CA2185321A1 Polymers of unsaturated saccharides and their derivatives and their copolymers having ethylenically unsaturated compounds, and process for preparing them
09/14/1995DE4408391A1 Polymerisate aus ungesättigten Sacchariden und deren Derivaten sowie deren Copolymerisate mit ethylenisch ungesättigten Verbindungen und Verfahren zu ihrer Herstellung Polymers of unsaturated saccharides and derivatives thereof and copolymers thereof with ethylenically unsaturated compounds and methods for their preparation
04/1995
04/18/1995US5408020 Amorphous fluoropolymers which form tough transparent films or coatings
09/1994
09/27/1994US5350822 Divinyl-spirobi/m-dioxane/
08/1994
08/16/1994US5338813 Free radical initiators; resistance to moisture and hydrolysis
07/1994
07/21/1994WO1994015987A1 Copolymers of epoxybutadiene and maleimides
07/21/1994WO1994015979A1 Copolymers of vinyl dioxolanes and maleimides
07/12/1994US5328971 Copolymers of epoxybutadiene and maleimides
06/1994
06/08/1994EP0522046B1 Copolymers of dioxolanes and maleic anhydride
05/1994
05/10/1994US5310839 Copolymers of vinyl dioxolanes and maleimides
04/1994
04/12/1994US5302680 Polymer having units of 1,2-configuration or 1,4-configuration from the 3,4-epoxybut-1-ene monomer; nonhydrolyzing; solvent solubility; coatings; adhesives; crosslinking
03/1994
03/15/1994US5294688 Methylene substituted oxygen heterocycle and olefinically unsaturated acetophenone and or benzophenone derivative monomers; hot melt adhesives
12/1992
12/08/1992US5169915 Solvent solubility, compatibility with curing agents
10/1992
10/13/1992US5155196 Derived from propargyl ethers, cyclization to chromenes; waterproof, heat and solvent resistant; structural materials
08/1992
08/22/1992CA2037026A1 Adhesive for surface mounting components
01/1992
01/08/1992EP0464704A1 Fluorine-containing copolymer and the curable composition containing the same
12/1991
12/31/1991US5077365 Preparation of copolymers of dioxolanes and maleic anhydride
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