Class C08F : MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
Subclass 2/22: Processes of polymerisation Polymerisation in non-solvents (C08F 2/32 takes precedence) Aqueous medium Emulsion polymerisation
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12264211 | Method for preparing super absorbent polymer | Aug 11, 20 | Apr 01, 25 | LG Chem, Ltd. |
| 12264213 | Preparation of an aqueous dispersion of acrylate-siloxane copolymer particles | Aug 10, 20 | Apr 01, 25 | Rohm and Haas Company; DOW SILICONES CORPORATION; |
| 12252560 | Process for the preparation of high-solids, low-viscosity latex using selective hydrophilic macro-raft agents | Apr 14, 20 | Mar 18, 25 | SPECIALTY OPERATIONS FRANCE |
| 12252570 | Core-shell flow improver | May 13, 21 | Mar 18, 25 | LiquidPower Specialty Products Inc. |
| 12247122 | Polycarbonate blend having reduced disturbing noise | May 11, 21 | Mar 11, 25 | Covestro Deutschland AG |
| 12222348 | Method of storing latex particle dispersion liquid | Dec 27, 17 | Feb 11, 25 | JSR Corporation; JSR Life Sciences Corporation; JSR LIFE SCIENCES, LLC; JSR Micro N.V.; |
| 12209210 | Method for producing composite resin particle dispersion, method for producing pressure-sensitive adhesive, method for producing pressure-responsive resin, method for producing toner for electrostatic charge image development, and composite resin particles | Aug 31, 23 | Jan 28, 25 | FUJIFILM Business Innovation Corp. |
| 12195565 | Polymer and methods for manufacturing it | Dec 27, 18 | Jan 14, 25 | Not available |
| 12195608 | Composite particles, composite-particle composition, and method for producing composite-particle composition | Aug 05, 21 | Jan 14, 25 | TOPPAN INC.; Japan as represented by President of the University of Tokyo; |
| 12187885 | Waterborne coating compositions | Nov 18, 19 | Jan 07, 25 | BASF SE |
| 12186723 | Method for preparing capsules comprising at least one volatile compound and capsules obtained therefrom | Mar 21, 18 | Jan 07, 25 | CALYXIA |
| 12173103 | Scalable preparation of Janus particles with high naturality | Mar 25, 21 | Dec 24, 24 | The Trustees of the University of Pennsylvania |
| 12173126 | Controlling the rheology of a metal ore residue | Jun 05, 19 | Dec 24, 24 | Coatex S.A.S |
| 12173174 | Process for producing an aqueous polymer dispersion | Jul 22, 19 | Dec 24, 24 | BASF SE |
| 12168703 | Method for making water-dispersible and water-dispersed polymers | May 16, 23 | Dec 17, 24 | SWIMC, LLC |
| 12168704 | Method for producing an aqueous polymer dispersion from vinylaromatic compound and conjugated aliphatic diene | Nov 21, 19 | Dec 17, 24 | BASF SE |
| 12152099 | Polyacrylate graft rubber copolymer and impact modified thermoplastic molding composition | Jul 22, 19 | Nov 26, 24 | Ineos Styrolution Group GmbH |
| 12134666 | Aqueous dispersion and aqueous coating composition | Oct 24, 18 | Nov 05, 24 | Dow Global Technologies LLC; Rohm and Haas Company; |
| 12122884 | Controlling the rheology of a metal ore residue | Jun 05, 19 | Oct 22, 24 | Coatex S.A.S |
| 12116440 | Aqueous composition comprising multi-stage latex polymer particles | Oct 10, 18 | Oct 15, 24 | Rohm and Haas Company |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0066,524 | HIGH INTERNAL PHASE POLYMERS FOR PFAS ABSORPTION | Aug 22, 24 | Feb 27, 25 | The Government of the United States of America as represented by the Secretary of the Navy |
| 2025/0059,308 | METHOD FOR THE EMULSION POLYMERIZATION OF FLUOROMONOMER | Dec 12, 22 | Feb 20, 25 | SOLVAY SPECIALTY POLYMERS ITALY S.P.A. |
| 2025/0051,489 | PROCESS OF MANUFACTURING GRAFT POLYMER COMPOSITIONS | Dec 16, 22 | Feb 13, 25 | Not available |
| 2025/0051,499 | FLUOROELASTOMER-CONTAINING COMPOSITION | Oct 25, 24 | Feb 13, 25 | DADIKIN INSUST5RIES, LTD. |
| 2025/0043,143 | AQUEOUS COATING COMPOSITION WITH IMPROVED WET SCRUB RESISTANCE AND FREEZE THAW STABILITY | Nov 28, 22 | Feb 06, 25 | SPECIALTY OPERATIONS FRANCE |
| 2025/0043,036 | Chain Transfer Agents and Methods | Jul 24, 24 | Feb 06, 25 | Chevron Phillips Chemical Company LP |
| 2025/0043,054 | METHOD FOR MANUFACTURING LARGE-PARTICLE-SIZE STYRENE BUTADIENE LATEX | Nov 28, 23 | Feb 06, 25 | Not available |
| 2024/0384,055 | GRAPHENE OXIDE (GO)-MODIFIED STYRENE-ACRYLIC PICKERING EMULSION AND COMPOSITE EMULSION, AND PREPARATION METHODS AND USE | Jan 19, 22 | Nov 21, 24 | QINGDAO UNIVERSITY OF TECHNOLOGY |
| 2024/0368,318 | REINFORCED SHAPED ARTICLES COMPRISING FLUOROPOLYMERS | Jul 19, 22 | Nov 07, 24 | SOLVAY SPECIALTY POLYMERS ITALY S.P.A. |
| 2024/0351,066 | ACRYLIC POLYMERS AND COMPOSITIONS CONTAINING SUCH POLYMERS | Jun 24, 24 | Oct 24, 24 | Not available |
| 2024/0336,784 | METHOD FOR PROVIDING COATING SYSTEMS WITH CORROSION-PROTECTIVE PROPERTIES | Jun 13, 24 | Oct 10, 24 | Not available |
| 2024/0327,725 | HIGHLY RANDOM ADDITION BYPOLYMERS FOR DESTABILIZATION OF COMPLEX EMULSIONS IN CRUDE OIL BLENDS | Feb 19, 24 | Oct 03, 24 | Not available |
| 2024/0309,122 | METHOD OF PREPARING DIENE-BASED RUBBER POLYMER AND METHOD OF PREPARING GRAFT POLYMER COMPRISING THE SAME | Jan 17, 23 | Sep 19, 24 | LG Chem Ltd. |
| 2024/0301,107 | ACRYLIC RUBBER, RUBBER COMPOSITION AND RUBBER CROSSLINKED PRODUCT | Mar 11, 22 | Sep 12, 24 | Zeon Corporation |
| 2024/0279,375 | STYRENE-FREE COPOLYMERS AND COATING COMPOSITIONS CONTAINING SUCH COPOLYMERS | Sep 20, 23 | Aug 22, 24 | Not available |
| 2024/0182,604 | WATER DISPERSION OF VINYL HALIDE COPOLYMER AND FILM | Mar 25, 22 | Jun 06, 24 | ASAHI KASEI KABUSHIKI KAISHA |
| 2024/0174,784 | POLYMER LATEX COMPOSITION | Mar 29, 22 | May 30, 24 | Synthomer Sdn. Bhd. |
| 2024/0166,785 | CATECHOL CONTAINING POLYMER EMULSIONS AND METHODS OF PREPARATION THEREOF | Mar 16, 22 | May 23, 24 | Not available |
| 2024/0158,556 | STARCH HYBRID COPOLYMERS | Apr 16, 21 | May 16, 24 | Wacker Chemie AG |
| 2024/0117,083 | CHLOROPRENE POLYMER, CHLOROPRENE POLYMER LATEX, METHOD FOR PRODUCING CHLOROPRENE POLYMER LATEX, COMPOUND COMPOSITION AND VALCANIZATION MOLDED BODY | Mar 24, 22 | Apr 11, 24 | DENKA COMPANY LIMITED |
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