C08F 2/14

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Description

Class  C08F : MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS


Subclass 2/14: Processes of polymerisation Polymerisation in non-solvents (C08F 2/32 takes precedence) Organic medium

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12129319 Process for the production of isoolefin polymers using a tertiary etherDec 16, 19Oct 29, 24ARLANXEO Singapore Pte. Ltd.
12091475 Process for preparation of multimodal polyolefinSep 12, 19Sep 17, 24Sabic Global Technologies B.V.
11972880 Wire waterproof structureMar 06, 19Apr 30, 24Sumitomo Wiring Systems LTD; Autonetworks Technologies Ltd.; Sumitomo Electric Industries Ltd.;
11949068 Polymer electrolyte and method of preparing sameJul 14, 21Apr 02, 24Hyundai Motor Company; KIA CORPORATION; UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION;
11834531 Suspension process for preparing ethylene copolymers in a reactor cascadeJun 19, 19Dec 05, 23Basell Polyolefine GmbH
11827724 Polytetrafluoroethylene and method for producing sameMar 30, 10Nov 28, 23DAIKIN INDUSTRIES, LTD.
11827811 Flexible hardcoatMay 04, 20Nov 28, 233M Innovative Properties Company
11813583 Slurry loop reactor bad catalyst range controlAug 20, 20Nov 14, 23ExxonMobil Chemical Patents Inc.
11814562 Electro-responsive ionic liquid crystal elastomerJan 11, 21Nov 14, 23Kent State University; The University of Akron;
11685795 Method of producing ethylene-carboxylic acid compolymerFeb 19, 21Jun 27, 23SK INNOVATION CO., LTD.; SK GEO CENTRIC CO., LTD.;
11673975 System and method for improving dump tank purge timeAug 24, 21Jun 13, 23Chevron Phillips Chemical Company LP
11525017 Multi-reactor slurry polymerization processJan 02, 18Dec 13, 22Basell Polyolefine GmbH
11512150 Polymerization processNov 17, 20Nov 29, 22Ineos USA, LLC
11414523 Polycarbonate-polydiorganosiloxane copolymer, resin composition of polycarbonate-polydiorganosiloxane copolymer, and production method for resin composition of polycarbonate-polydiorganosiloxane copolymerDec 21, 18Aug 16, 22Teijin Limited
11352448 Method of transferring slurry, method of producing polyolefin, and use thereofJun 24, 19Jun 07, 22SUMITOMO CHEMICAL COMPANY, LIMITED
11325315 Composition to produce support sub-structures for 3D photopolymer jettingDec 19, 18May 10, 22BASF SE
11312792 Multimodal polyethylene containerSep 11, 17Apr 26, 22Thai Polyethylene Co., Ltd.; SCG CHEMICALS CO., LTD.;
11242414 Method for manufacturing polymer and flow-type reaction system for manufacturing polymerAug 12, 20Feb 08, 22FUJIFILM Corporation
10954328 Polymerization processesNov 14, 18Mar 23, 21ExxonMobil Chemical Patents Inc.
10913046 Cooling between multiple polyolefin polymerization reactorsJun 01, 18Feb 09, 21Chevron Phillips Chemical Company LP

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0092,173 POLYOLEFIN POLYMER AND POLYOLEFIN POLYMERIZATION SYSTEM AND METHODJul 23, 24Mar 20, 25Not available
2024/0392,043 PROCESS FOR PRODUCING A PROPYLENE COPOLYMERSep 15, 22Nov 28, 24Borealis AG
2024/0166,774 METHOD FOR PREPARING SUPPORTED OLEFIN POLYMERIZATION CATALYST, RESULTING CATALYST AND APPLICATION THEREOFDec 24, 20May 23, 24Hangzhou Zhejiang University Sensing Instruments Co., Ltd.
2021/0108,033 POLYCARBONATE-POLYDIORGANOSILOXANE COPOLYMER, RESIN COMPOSITION OF POLYCARBONATE-POLYDIORGANOSILOXANE COPOLYMER, AND PRODUCTION METHOD FOR RESIN COMPOSITION OF POLYCARBONATE-POLYDIORGANOSILOXANE COPOLYMERDec 21, 18Apr 15, 21Teijin Limited
2020/0362,123 METHOD FOR PRODUCING WATER-ABSORBING POLYMER PARTICLES BY SUSPENSION POLYMERIZATIONAug 03, 20Nov 19, 20BASF SE
2018/0346,610 NON ADIABATIC 2-PHASE (LIQUID-LIQUID) POLYMERIZATION PROCESSMay 17, 18Dec 06, 18NOVA CHEMICALS (INTERNATIONAL) SA

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