Description
Class C08F : MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
Subclass 2/10: Processes of polymerisation Polymerisation in solution (C08F 2/32 takes precedence) Aqueous solvent
C08F 2/10
Sub-Class
Stats
- 215 US PATENTS IN FORCE
- 14 US APPLICATIONS PENDING
- 51 Total Patent Owners
- 857 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12226296 | Method for producing absorbent articles comprising water-absorbing resin | Mar 18, 22 | Feb 18, 25 | The Procter & Gamble Company |
| 12215175 | UV curable water based polyelectrolyte composition and method for producing polyelectrolyte film using the composition | May 28, 21 | Feb 04, 25 | YONSEI UNIVERSITY INDUSTRY FOUNDATION (YONSEI UIF) |
| 12179172 | Method of preparing superabsorbent polymer and superabsorbent polymer | Nov 27, 19 | Dec 31, 24 | LG Chem, Ltd. |
| 12138475 | Composition of polymer gel dosimeters for radiation therapy | Jul 29, 21 | Nov 12, 24 | The Hashemite University |
| 12084527 | Method for producing super absorber particles | Feb 11, 19 | Sep 10, 24 | BASF SE |
| 12071523 | Superabsorbent polymer and preparation method for the same | Sep 16, 20 | Aug 27, 24 | LG Chem, Ltd. |
| 12043682 | Solutions based on a thixotropic filler and new polymer materials obtained from these solutions that can be used for trapping toxic chemical agents | Mar 26, 19 | Jul 23, 24 | Commissariat à l'énergie atomique et aux énergies alternatives |
| 11958946 | Method for preparing carbon nanotube/polyacrylic acid hydrogel, product and application thereof | Jun 08, 23 | Apr 16, 24 | Guangdong Ocean University |
| 11931928 | Continuous strand superabsorbent polymerization | Dec 29, 16 | Mar 19, 24 | Evonik Superabsorber LLC |
| 11891461 | Method for producing vinyl ether polymer containing hydrocarbon group by radical polymerization | Jun 14, 19 | Feb 06, 24 | Maruzen Petrochemical Co. LTD |
| 11866523 | Water-mediated polyester (meth)acrylation systems | Apr 06, 21 | Jan 09, 24 | The Secant Group, LLC |
| 11859029 | Methods of synthesis of homopolymers and non-homopolymers comprising repeating units derived from monomers comprising lactam and acryloyl moieties in an aqueous medium | Feb 10, 20 | Jan 02, 24 | ISP Investments LLC |
| 11834541 | Compositions for forming polymer brushes | Oct 08, 20 | Dec 05, 23 | Not available |
| 11814567 | Heat storage material, method of producing same, and heat storage tank | Mar 26, 19 | Nov 14, 23 | Mitsubishi Electric Corporation |
| 11787888 | Acrylamide copolymer and preparation method therefor and use thereof | Dec 17, 19 | Oct 17, 23 | Beijing Research Institute of Chemical Industry China Petroleum & Chemical Corporation; Beijing Research Institute of Chemical Industry China Petroleum & Chemical Corporation; |
| 11780943 | Method for producing modified polytetrafluoroethylene, method for producing modified polytetrafluoroethylene powder, and method for producing stretched porous material | Sep 15, 20 | Oct 10, 23 | AGC Inc. |
| 11739167 | Process for producing aqueous polyacrylamide solutions | Oct 18, 18 | Aug 29, 23 | BASF SE |
| 11697694 | Method of manufacturing polymerizable composition, polymerizable composition, and cured product | May 24, 21 | Jul 11, 23 | GC Corporation |
| 11613686 | Associative copolymers with hydrophobic quaternized (meth)acrylamide and (meth)acrylic acid derivatives | Jun 03, 19 | Mar 28, 23 | BASF SE |
| 11535691 | Macromolecular material, method for producing same, and polymerizable monomer composition | Feb 28, 17 | Dec 27, 22 | Osaka University |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0301,116 | RAFT POLYMERIZATION REACTION SOLUTION AND RAFT POLYMERIZATION REACTION SOLUTION PRODUCTION METHOD | Apr 18, 24 | Sep 12, 24 | Techno-UMG Co., Ltd. |
| 2024/0166,790 | COMPOSITE RESIN PARTICLES, COMPOSITE RESIN FOAMING PARTICLES, AND FOAM MOLDED BODY | Mar 18, 22 | May 23, 24 | SEKISUI KASEI CO., LTD. |
| 2024/0109,981 | WATER-MEDIATED POLYESTER (METH)ACRYLATION SYSTEMS | Dec 11, 23 | Apr 04, 24 | Not available |
| 2024/0097,135 | SECONDARY BATTERY ELECTRODE BINDER AND USE THEREOF | Dec 21, 21 | Mar 21, 24 | TOAGOSEI CO., LTD. |
| 2024/0076,428 | AQUEOUS POLYMER DISPERSION OF VOIDED POLYMER PARTICLES | Mar 31, 22 | Mar 07, 24 | Not available |
| 2024/0059,822 | Compositions for forming Polymer Brushes | Nov 01, 23 | Feb 22, 24 | Not available |
| 2022/0282,008 | METHOD FOR PRODUCING FLUOROPOLYMER, METHOD FOR PRODUCING POLYTETRAFLUOROETHYLENE, METHOD FOR PRODUCING PERFLUOROELASTOMER, AND COMPOSITION | May 18, 22 | Sep 08, 22 | DAIKIN INDUSTRIES, LTD. |
| 2020/0347,155 | PROCESS FOR PRODUCING HYDROPHOBICALLY ASSOCIATING POLYACRYLAMIDES | Oct 18, 18 | Nov 05, 20 | Not available |
| 2020/0199,259 | FLUOROPOLYMER DISPERSION, METHOD FOR MAKING THE FLUOROPOLYMER DISPERSION, CATALYST INK AND POLYMER ELECTROLYTE MEMBRANE | Sep 14, 18 | Jun 25, 20 | Not available |
| 2019/0275,192 | Gel pulverization device, method for manufacturing polyacrylic acid (polyacrlate) superabsorbent polymer powder, and superabsorbent polymer powder | May 29, 19 | Sep 12, 19 | Not available |
| 2019/0092,880 | GEL WITH SELF-RESTORABILITY AND SHAPE-MEMORY PROPERTY AND PROCESS FOR PRODUCING SAME | Oct 12, 18 | Mar 28, 19 | Not available |
| 2018/0318,790 | AROMATIC HYDROGENATION CATALYSTS AND USES THEREOF | Jul 10, 18 | Nov 08, 18 | Not available |
| 2014/0107,305 | METHOD FOR PRODUCING WATER-ABSORBING POLYMER PARTICLES | Dec 16, 13 | Apr 17, 14 | BASF SE |
| 2013/0090,441 | POLYMERIZABLE COMPOSITIONS FREE OF ORGANIC EMULSIFIER AND POLYMERS AND METHODS OF MAKING THEREOF | Jun 09, 11 | Apr 11, 13 | 3M INNOVATIVE PROPERTIES COMPANY |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 36 Months (last 2 years Issuances)
- 36 Months (last 5 years Issuances)