Class C08J : WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H
Subclass 3/22: Processes of treating or compounding macromolecular substances Compounding polymers with additives, e.g. colouring using masterbatch techniques
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12264414 | Photochromic polypropylene fiber and preparation method thereof | Jan 11, 21 | Apr 01, 25 | Taiwan Textile Research Institute |
| 12247122 | Polycarbonate blend having reduced disturbing noise | May 11, 21 | Mar 11, 25 | Covestro Deutschland AG |
| 12247327 | Method of delaying and reducing texture reversion of a textured artificial turf yarn | Apr 11, 23 | Mar 11, 25 | Polytex Sportbeläge Produktions-GmbH |
| 12240952 | Methods and compositions for films, masterbatch, yarns, fabrics, and articles comprising same | Dec 11, 21 | Mar 04, 25 | BRRR! Inc. |
| 12240982 | Process for preparing a surface-treated calcium carbonate material | Feb 24, 20 | Mar 04, 25 | Omya International AG |
| 12234332 | Nucleating agent for polyolefin resin, nucleating agent composition for polyolefin resin containing same, master batch for polyolefin resin, polyolefin resin composition, molded article thereof, film thereof, method for producing porous film, and package | Nov 06, 19 | Feb 25, 25 | Adeka Corporation |
| 12234342 | Carbon nano materials in crosslinked polyurethane and polyurea applications with optimized properties | Oct 03, 22 | Feb 25, 25 | Chromaflo Technologies Corporation |
| 12234576 | Photochromic thermal insulation fiber and manufacturing method thereof | Mar 17, 22 | Feb 25, 25 | Taiwan Textile Research Institute |
| 12227641 | Soil biodegradable blown film bag formulation | Jan 18, 23 | Feb 18, 25 | Green IP, LLC |
| 12227895 | Odor reduction and bacterial control on a textile material | Dec 21, 20 | Feb 18, 25 | Microban Products Company |
| 12202947 | Germ-repellent plastic, a manufacturing method therefor, and a germ-repellent plastic item made therefrom | Apr 09, 18 | Jan 21, 25 | NANO AND ADVANCED MATERIALS INSTITUTE LIMITED |
| 12202955 | Polyethylene foam composition | Dec 11, 19 | Jan 21, 25 | Sabic Global Technologies B.V. |
| 12186738 | Catalyst system | Feb 20, 20 | Jan 07, 25 | Dow Global Technologies LLC |
| 12180412 | Thermally conductive polymer compositions containing carbon black | Jun 28, 23 | Dec 31, 24 | Cabot Corporation |
| 12173136 | Additive systems containing an antioxidant and a glycerol stearate for improved color in polyethylene resins | Oct 07, 22 | Dec 24, 24 | Chevron Phillips Chemical Company LP |
| 12168341 | Ionomer interlayer with enhanced adhesion properties | Apr 25, 23 | Dec 17, 24 | KURARAY AMERICA, INC. |
| 12139604 | Polyalkylene carbonate-based resin, and molded article produced therefrom | Jan 22, 21 | Nov 12, 24 | LG Chem, Ltd. |
| 12138827 | Converting non-biodegradable polymeric granules and components to biodegradable by surface coating | Mar 07, 20 | Nov 12, 24 | Not available |
| 12134672 | Bacteria repellant polymer composites | Feb 03, 21 | Nov 05, 24 | Ka Shui Plastic Technology Co. Ltd. |
| 12134687 | Artificial turf fiber with UV protection substances | Feb 11, 19 | Nov 05, 24 | Polytex Sportbeläge Produktions-GmbH |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0111,960 | IN-SITU FORMATION OF TWO-DIMENSIONAL (2D) NANOPARTICLES WITHIN ELASTOMERS FOR ELECTROCHEMICAL SENSING | Sep 06, 24 | Apr 03, 25 | Rutgers, The State University of New Jersey; The Board of Regents of The University of Texas System; |
| 2025/0109,259 | POLYSACCHARIDE-ELASTOMER MASTERBATCH COMPOSITIONS | Aug 29, 24 | Apr 03, 25 | Not available |
| 2025/0109,260 | SURFACE MODIFICATION OF SILICA IN HYDROCARBON SOLVENT, MASTERBATCH, AND RUBBER COMPOSITION | Sep 29, 23 | Apr 03, 25 | Not available |
| 2025/0109,275 | AMINE FATTY ACID ADDUCTS AS TIRE COMPOUNDING ADDITIVES | Sep 25, 24 | Apr 03, 25 | Not available |
| 2025/0101,189 | MASTERBATCH PRODUCTION SYSTEM AND METHOD | Jun 27, 24 | Mar 27, 25 | Not available |
| 2025/0101,190 | MASTERBATCH PRODUCTION PROCESS | Jun 27, 24 | Mar 27, 25 | Not available |
| 2025/0084,588 | TRANSLUCENT FILM CONTAINING PIGMENTS, PREPARATION METHOD, AND COMPOSITE STRUCTURE | Feb 09, 23 | Mar 13, 25 | TMG – Tecidos Plastificados e Outros Revestimentos para a Indústria Automóvel, S.A. |
| 2025/0084,221 | MASTERBATCH, RUBBER COMPOSITION FOR TIRE, TIRE, AND MANUFACTURING METHODS THEREOF | Jul 30, 24 | Mar 13, 25 | TOYO TIRE CORPORATION |
| 2025/0084,225 | HEAT-SHRINKABLE POLYESTER FILM | Sep 28, 22 | Mar 13, 25 | Not available |
| 2025/0075,057 | Additive Systems Containing an Antioxidant and a Glycerol Stearate for Improved Color in Polyethylene Resins | Nov 13, 24 | Mar 06, 25 | Not available |
| 2025/0074,020 | PREPARATION METHOD OF BISMUTH ION FUNCTIONAL GRAPHENE AGRICULTURAL FILM | Nov 20, 24 | Mar 06, 25 | Not available |
| 2025/0066,564 | A PROCESS TO IMPROVE THE UTILITY OF RECYCLED POLYPROPYLENE | Dec 16, 22 | Feb 27, 25 | Not available |
| 2025/0058,554 | IONOMER INTERLAYER WITH ENHANCED ADHESION PROPERTIES | Nov 05, 24 | Feb 20, 25 | KURARAY AMERICA, INC. |
| 2025/0059,335 | BIAXIALLY ORIENTED POLYPROPYLENE-BASED FILM | Dec 15, 22 | Feb 20, 25 | Toyo Boseki Kabushiki Kaisha T/A Toyobo Co. Ltd. |
| 2025/0050,567 | ONE-TIME INJECTION MOLDING METHOD FOR HUMAN BONE MODEL SAMPLES | Aug 10, 23 | Feb 13, 25 | Not available |
| 2025/0051,548 | FLAME RETARDING COMPOSITION, FLAME-RETARDANT RESIN COMPOSITION, AND MOLDED ARTICLE | Dec 08, 22 | Feb 13, 25 | Adeka Corporation |
| 2025/0043,186 | FIRE-RETARDANT COMPOSITIONS AND INSULATION MATERIALS AND METHOD OF MAKING | Aug 01, 24 | Feb 06, 25 | Not available |
| 2025/0043,086 | METHODS OF PREPARING A COMPOSITE HAVING RESINS | Dec 07, 22 | Feb 06, 25 | Not available |
| 2025/0034,340 | MASTERBATCH COMPOSITIONS | Nov 29, 22 | Jan 30, 25 | Dow Global Technologies LLC |
| 2025/0034,346 | BIODEGRADABLE POLYMER EXPANDED BEAD CAPABLE OF BEING FORMED BY STEAM COMPRESSION MOLDING | Oct 14, 24 | Jan 30, 25 | Not available |
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