Description
Class C08F : MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
Subclass 2/01: Processes of polymerisation characterised by special features of the polymerisation apparatus used
Class C08F : MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
Subclass 2/01: Processes of polymerisation characterised by special features of the polymerisation apparatus used
Patent # | Title | Filing Date | Issue Date | Patent Owner |
---|---|---|---|---|
11912852 | Process for making crosslinked cable insulation using high melt strength ethylene-based polymer made in a tubular reactor and optionally modified with a branching agent | May 10, 23 | Feb 27, 24 | Dow Global Technologies LLC |
11912951 | Polybutene-free lubricating composition | Nov 24, 20 | Feb 27, 24 | Borealis AG |
11905346 | Washing methods for ethylene-acrylic acid copolymer manufacturing process using solvent | Sep 24, 21 | Feb 20, 24 | SK INNOVATION CO., LTD.; SK GEO CENTRIC CO., LTD.; |
11897976 | Process for producing polyethylene | Mar 24, 22 | Feb 13, 24 | SUMITOMO CHEMICAL COMPANY, LIMITED |
11872724 | Foam-in-bag systems and components thereof | Aug 20, 20 | Jan 16, 24 | Sealed Air Corporation (US) |
11873393 | Bimodal ethylene-based polymers having high molecular weight high density fractions | Jun 13, 19 | Jan 16, 24 | Dow Global Technologies LLC |
11873353 | Flow synthesis of polymer nanoparticles | May 29, 20 | Jan 16, 24 | Saudi Arabian Oil Company |
11866521 | Reactor system for multimodal polyethylene polymerization | Sep 07, 17 | Jan 09, 24 | Thai Polyethylene Co., Ltd.; SCG CHEMICALS CO., LTD.; |
11859028 | Method for manufacturing polymer | Apr 29, 22 | Jan 02, 24 | Daicel Corporation Industries Ltd. |
11859027 | Apparatus for determining the photosensitivity of a stereolithography resin | Jan 14, 20 | Jan 02, 24 | Carbon, Inc. |
11850581 | Systems and methods for mitigating polymer fouling | Feb 09, 22 | Dec 26, 23 | Chevron Phillips Chemical Company LP |
11845075 | Rotary feeder with cleaning nozzles | Sep 11, 20 | Dec 19, 23 | Chevron Phillips Chemical Company LP |
11845814 | Ethylene polymerization processes and reactor systems for the production of multimodal polymers using combinations of a loop reactor and a fluidized bed reactor | Feb 01, 22 | Dec 19, 23 | Chevron Phillips Chemical Company LP |
11840594 | Polymerization catalyst system and process to produce highly reactive polyisobutylene | Jul 21, 21 | Dec 12, 23 | Indian Oil Corporation Limited |
11834527 | Poly alpha-olefins, compositions thereof, and methods of making | Aug 22, 21 | Dec 05, 23 | Western Performance Chemicals, LLC |
11834530 | Reaction configuration and procedure for polymers production | Jun 11, 19 | Dec 05, 23 | Not available |
11834531 | Suspension process for preparing ethylene copolymers in a reactor cascade | Jun 19, 19 | Dec 05, 23 | Basell Polyolefine GmbH |
11820842 | Sulfonated polymer | Sep 09, 20 | Nov 21, 23 | Saudi Arabian Oil Company |
11814456 | Process for the production of bimodal ethylene-based polymers having high molecular weight high density fractions | Jun 13, 19 | Nov 14, 23 | Dow Global Technologies LLC |
11813583 | Slurry loop reactor bad catalyst range control | Aug 20, 20 | Nov 14, 23 | ExxonMobil Chemical Patents Inc. |
Publication # | Title | Filing Date | Pub Date | Patent Owner |
---|---|---|---|---|
2024/0109,982 | REACTOR APPARATUS, VINYL-BASED POLYMER MANUFACTURING METHOD, AND METHOD FOR PRODUCING VINYL-BASED POLYMER | Dec 12, 23 | Apr 04, 24 | Not available |
2024/0091,734 | REACTOR APPARATUS, VINYL-BASED POLYMER MANUFACTURING METHOD, CONTROL APPARATUS, AND AGITATION APPARATUS | Nov 24, 23 | Mar 21, 24 | Not available |
2024/0084,047 | METHOD FOR MANUFACTURING POLYMER | Nov 17, 23 | Mar 14, 24 | Daicel Corporation Industries Ltd. |
2024/0084,051 | PROCESS FOR PREPARING CATALYSTS AND CATALYST COMPOSITIONS | Oct 11, 23 | Mar 14, 24 | Formosa Plastics Corporation U.S.A. |
2024/0076,418 | PROCESS FOR PRODUCING POLYETHYLENE | Nov 14, 23 | Mar 07, 24 | Sumitomo Chemical Company Limited |
2024/0059,801 | PROCESSES FOR POLYMERIZING ONE OR MORE OLEFINS | Jan 10, 22 | Feb 22, 24 | Not available |
2024/0059,808 | ETHYLENE POLYMERIZATION PROCESSES AND REACTOR SYSTEMS FOR THE PRODUCTION OF MULTIMODAL POLYMERS USING COMBINATIONS OF A LOOP REACTOR AND A FLUIDIZED BED REACTOR | Nov 01, 23 | Feb 22, 24 | Not available |
2024/0042,404 | POLYMERIZATION APPARATUS | Jul 24, 23 | Feb 08, 24 | Horiba Stec Co. Ltd. |
2024/0026,040 | CONTINUOUS POLYMERIZATION REACTOR FOR SUPER ABSORBENT POLYMER AND CONTINUOUS POLYMERIZATION REACTION SYSTEM | Jun 20, 22 | Jan 25, 24 | LG Chem Ltd. |
2024/0009,646 | POLYOLEFIN PRODUCTION APPARATUS AND POLYOLEFIN PRODUCTION METHOD | Jun 30, 23 | Jan 11, 24 | Not available |
2024/0010,822 | PROCESS FOR PRODUCING A POLYETHYLENE COMPOSITION COMPRISING BIMODAL OR MULTIMODAL POLYETHYLENE | Nov 11, 21 | Jan 11, 24 | Basell Polyolefine GmbH |
2023/0416,416 | PROPYLENE PLANT REVAMPING PROCESS | Nov 24, 21 | Dec 28, 23 | Not available |
2023/0406,978 | PROCESS FOR PREPARING AQUEOUS POLYMER DISPERSIONS IN A TUBULAR REACTOR | Nov 23, 20 | Dec 21, 23 | Wacker Chemie AG |
2023/0399,419 | SYSTEMS AND TECHNIQUES FOR HEATING POLYMER REACTOR FLASHLINES | May 20, 22 | Dec 14, 23 | Chevron Phillips Chemical Company LP |
2023/0391,895 | Multiple-Stage Heating for a Flashline Heater | Aug 21, 23 | Dec 07, 23 | Not available |
2023/0383,019 | EQUIPMENT FOR PREPARING POLYOLEFIN ELASTOMER | Jul 26, 21 | Nov 30, 23 | Not available |
2023/0374,166 | SYSTEMS AND TECHNIQUES FOR POLYMER DEGASSING | May 20, 22 | Nov 23, 23 | Chevron Phillips Chemical Company LP |
2023/0364,574 | VESSEL SYSTEM FOR PRE ACTIVATING A SOLID CATALYST AND METHOD THEREOF | Sep 21, 21 | Nov 16, 23 | Basell Polyolefine GmbH |
2023/0331,875 | LOOP SLURRY PERIODOGRAM CONTROL TO PREVENT REACTOR FOULING AND REACTOR SHUTDOWNS | Apr 19, 22 | Oct 19, 23 | Not available |
2023/0272,126 | SCREENING ASSEMBLY AND PROCESS FOR SCREENING POLYMER FROM AN EFFLUENT STREAM AT REDUCED LEVELS OF POLYMER ENTRAINMENT | Aug 03, 21 | Aug 31, 23 | Not available |
Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More |
---|