Class C08G : MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
Subclass 2/00: Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11118003 | Omniphobic polyurethane compositions, related articles, and related methods | Nov 15, 18 | Sep 14, 21 | Board of Trustees of Michigan State University |
| 10138321 | Process for production of oxymethylene copolymer | Dec 01, 15 | Nov 27, 18 | Mitsubishi Gas Chemical Company Inc. |
| 10106644 | Polyoxyalkylenes containing guanidine and method for the production thereof | May 13, 15 | Oct 23, 18 | Evonik Degussa GmbH |
| 10030100 | Method for producing formaldehyde-alkyl carbonate-copolymers | Dec 05, 14 | Jul 24, 18 | Covestro Deutschland AG |
| 9905766 | Polymer and solar cell using the same | Mar 21, 16 | Feb 27, 18 | KABUSHIKI KAISHA TOSHIBA |
| 9598537 | Method for the purification of poly(arylene ethers) | Apr 22, 14 | Mar 21, 17 | EVONIK DEGUSSA GMBH |
| 9550853 | Method for producing polyacetal copolymer | Apr 04, 14 | Jan 24, 17 | POLYPLASTICS CO., LTD. |
| 9518151 | Low dielectric constant polymer containing dinaphthyl and hexafluorocyclobutyl ether unit, preparation method and use | Nov 20, 13 | Dec 13, 16 | SHANGHAI INSTITUTE OF ORGANIC CHEMISTRY, CHINESE ACADEMY OF SCIENCES |
| 9512072 | Biodegradable computed tomography contrast agents | Oct 31, 14 | Dec 06, 16 | CASE WESTERN RESERVE UNIVERSITY |
| 9359475 | Aqueous-phase catalyst compositions and method for preparing polyphenylene ether | Dec 30, 14 | Jun 07, 16 | INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE |
| 9353220 | Process for making polyarylethers and use in membrane preparation | Aug 13, 13 | May 31, 16 | FRESENIUS MEDICAL CARE HOLDINGS, INC. |
| 9290611 | Production and use of polymers comprising hydroxyl groups and acrylate groups | Jul 15, 10 | Mar 22, 16 | BASF SE |
| 9156939 | Polymer containing aldehyde groups, reaction and crosslinking of this polymer, crosslinked polymer, and electroluminescent device comprising this polymer | Feb 01, 10 | Oct 13, 15 | MERCK PATENT GMBH |
| 8993709 | Process for producing oxymethylene polymers | Jul 11, 12 | Mar 31, 15 | CELANESE SALES GERMANY GMBH |
| 8889800 | Terminal-modified difunctional sulfur-containing polymers, compositions thereof and methods of use | May 22, 14 | Nov 18, 14 | PRC-DESOTO INTERNATIONAL, INC. |
| 8859721 | Process for working up particulate crude polyoxymethylene | Aug 09, 12 | Oct 14, 14 | BASF SE |
| 8765880 | Terminal-modified difunctional sulfur-containing polymers, compositions thereof and methods of use | Dec 19, 13 | Jul 01, 14 | PRC-DESOTO INTERNATIONAL, INC. |
| 8748556 | Self-supporting dynamic polymer membrane, and uses | Mar 11, 10 | Jun 10, 14 | CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, CE, |
| 8680214 | Terminal-modified difunctional sulfur-containing polymers, compositions thereof and methods of use | Jul 25, 13 | Mar 25, 14 | PRC-DESOTO INTERNATIONAL, INC. |
| 8541513 | Terminal-modified difunctional sulfur-containing polymers, compositions thereof and methods of use | Mar 18, 11 | Sep 24, 13 | PRC-DESOTO INTERNATIONAL, INC. |
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