Polymerisation of acetaldehyde or cyclic oligomers thereof

Patents Grantslast 30 patents

  • Information Patent Grant

    Acetoacetoxy and enamine compounds and coatings therefrom

    • Patent number 9,567,422
    • Issue date Feb 14, 2017
    • NDSU--Research Foundation
    • Dean C. Webster
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Method for producing polyacetal copolymer

    • Patent number 9,550,853
    • Issue date Jan 24, 2017
    • Polyplastics Co., Ltd.
    • Tomohiro Monma
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method for synthesizing polyoxymethylene dimethyl ethers

    • Patent number 9,057,034
    • Issue date Jun 16, 2015
    • DONGFANG HONGSHENG NEW ENERGY APPLICATION TECHNOLOGY RESEARCH INSTITUTE CO.,...
    • Zhengpeng Hong
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Method for refining polyoxymethylene dialkyl ethers by catalytic hy...

    • Patent number 9,051,524
    • Issue date Jun 9, 2015
    • DONGFANG HONGSHENG NEW ENERGY APPLICATION TECHNOLOGY RESEARCH INSTITUTE CO.,...
    • Hongyan Shang
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Polyesteracetals

    • Patent number 8,653,226
    • Issue date Feb 18, 2014
    • University of Florida Research Foundation, Inc.
    • Stephen A. Miller
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for preparation of oxymethylene polymers, selected polymers...

    • Patent number 7,812,110
    • Issue date Oct 12, 2010
    • Ticona GmbH
    • Michael Haubs
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3661855

    • Patent number 3,661,855
    • Issue date May 9, 1972
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3579481

    • Patent number 3,579,481
    • Issue date May 18, 1971
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3579480

    • Patent number 3,579,480
    • Issue date May 18, 1971
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3538053

    • Patent number 3,538,053
    • Issue date Nov 3, 1970
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3526604

    • Patent number 3,526,604
    • Issue date Sep 1, 1970
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3523922

    • Patent number 3,523,922
    • Issue date Aug 11, 1970
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3504052

    • Patent number 3,504,052
    • Issue date Mar 31, 1970
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3498951

    • Patent number 3,498,951
    • Issue date Mar 3, 1970
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3492271

    • Patent number 3,492,271
    • Issue date Jan 27, 1970
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3480590

    • Patent number 3,480,590
    • Issue date Nov 25, 1969
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3474074

    • Patent number 3,474,074
    • Issue date Oct 21, 1969
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3457233

    • Patent number 3,457,233
    • Issue date Jul 22, 1969
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3457226

    • Patent number 3,457,226
    • Issue date Jul 22, 1969
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3457227

    • Patent number 3,457,227
    • Issue date Jul 22, 1969
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3454614

    • Patent number 3,454,614
    • Issue date Jul 8, 1969
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3448083

    • Patent number 3,448,083
    • Issue date Jun 3, 1969
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3445358

    • Patent number 3,445,358
    • Issue date May 20, 1969
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3442863

    • Patent number 3,442,863
    • Issue date May 6, 1969
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3442864

    • Patent number 3,442,864
    • Issue date May 6, 1969
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3425991

    • Patent number 3,425,991
    • Issue date Feb 4, 1969
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3425992

    • Patent number 3,425,992
    • Issue date Feb 4, 1969
    • C06 - EXPLOSIVES MATCHES
  • Information Patent Grant

    3423363

    • Patent number 3,423,363
    • Issue date Jan 21, 1969
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3422035

    • Patent number 3,422,035
    • Issue date Jan 14, 1969
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3422070

    • Patent number 3,422,070
    • Issue date Jan 14, 1969
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR PRODUCING POLYACETAL COPOLYMER

    • Publication number 20160075815
    • Publication date Mar 17, 2016
    • Polyplastics Co., Ltd.
    • Tomohiro MONMA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    METHOD FOR REFINING POLYOXYMETHYLENE DIALKYL ETHERS BY CATALYTIC HY...

    • Publication number 20140364653
    • Publication date Dec 11, 2014
    • Dongfang Hongsheng New Energy Application Technology Research Institute Co.,...
    • Hongyan SHANG
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    METHOD FOR SYNTHESIZING POLYOXYMETHYLENE DIMETHYL ETHERS

    • Publication number 20140364651
    • Publication date Dec 11, 2014
    • Dongfang Hongsheng New Energy Application Technology Research Institute Co.,...
    • Zhengpeng HONG
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    NOVEL ACETOACETOXY AND ENAMINE COMPOUNDS AND COATINGS THEREFROM

    • Publication number 20130036939
    • Publication date Feb 14, 2013
    • Dean C. Webster
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    POLYESTERACETALS

    • Publication number 20110237772
    • Publication date Sep 29, 2011
    • UNIVERSITY OF FLORIDA RESEARCH FOUNDATION INC.
    • Stephen A. Miller
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    CURATIVES FOR EPOXY ADHESIVE COMPOSITIONS

    • Publication number 20100113643
    • Publication date May 6, 2010
    • DESIGNER MOLECULES, INC.
    • Stephen M. Dershem
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Formation of hydroxycarbonyl compounds

    • Publication number 20090112026
    • Publication date Apr 30, 2009
    • Carter Technologies
    • Melvin Keith Carter
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Method For Producing Polyoxymethylenes

    • Publication number 20080097077
    • Publication date Apr 24, 2008
    • BASF Aktiengesellschaft
    • Jens Assmann
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Method for Producing Polyoxymethylene Dimethyl Ethers

    • Publication number 20070260094
    • Publication date Nov 8, 2007
    • BASF Aktiengesellschaft
    • Heiner Schelling
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Process for preparation of oxymethylene polymers, selected polymers...

    • Publication number 20070179273
    • Publication date Aug 2, 2007
    • TICONA GmbH
    • Michael Haubs
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polyacetal resin composition

    • Publication number 20050182200
    • Publication date Aug 18, 2005
    • Polyplastics Co., Ltd.
    • Kuniaki Kawaguchi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Coupled peptides

    • Publication number 20030008397
    • Publication date Jan 9, 2003
    • Gerrit Jan Beumer
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...