C08F 2/00

Sub-Class

Watch 6Status Updates

Stats

Description

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


Subclass 2/00: Processes of polymerisation

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
11976144 Multistage polymerDec 03, 19May 07, 24Dow Global Technologies LLC; Rohm and Haas Company; DOW SILICONES CORPORATION;
11965052 Process for the preparation of an UHMWPE homopolymerFeb 17, 23Apr 23, 24Borealis AG
11958961 Ethylene homopolymer having good barrier propertiesNov 28, 19Apr 16, 24NOVA CHEMICALS (INTERNATIONAL) SA
11958962 Polyethylene homopolymer compositions having good barrier propertiesNov 28, 19Apr 16, 24NOVA CHEMICALS (INTERNATIONAL) SA
11912796 Olefin polymer and method for producing olefin polymerJan 25, 19Feb 27, 24TOHO TITANIUM CO., LTD.
11912811 Catalyst composition, cleaning liquid composition containing the same, and method of cleaning polymerization apparatus using the cleaning liquid compositionNov 09, 20Feb 27, 24LG Chem, Ltd.
11897975 Multi-stage process for producing a C2 to C8 olefin polymer compositionSep 19, 19Feb 13, 24Borealis AG
11873393 Bimodal ethylene-based polymers having high molecular weight high density fractionsJun 13, 19Jan 16, 24Dow Global Technologies LLC
11873377 Blown films comprising bimodal ethylene-based polymers having high molecular weight high density fractionsJun 13, 19Jan 16, 24Dow Global Technologies LLC
11866521 Reactor system for multimodal polyethylene polymerizationSep 07, 17Jan 09, 24Thai Polyethylene Co., Ltd.; SCG CHEMICALS CO., LTD.;
11859025 Oligomerization catalyst system activation and related ethylene oligomerization processes and reaction systemsSep 07, 21Jan 02, 24Chevron Phillips Chemical Company LP
11850581 Systems and methods for mitigating polymer foulingFeb 09, 22Dec 26, 23Chevron Phillips Chemical Company LP
11845854 Polyethylene composition for filmsSep 04, 19Dec 19, 23Basell Polyolefine GmbH
11845075 Rotary feeder with cleaning nozzlesSep 11, 20Dec 19, 23Chevron 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 reactorFeb 01, 22Dec 19, 23Chevron Phillips Chemical Company LP
11834527 Poly alpha-olefins, compositions thereof, and methods of makingAug 22, 21Dec 05, 23Western Performance Chemicals, LLC
11835500 Device and method for changing solution conditions in serial flowOct 13, 15Dec 05, 23The Administrators of the Tulane Educational Fund
11834591 Thermosetting starch adhesive for wood-based panel and preparation method thereforApr 16, 20Dec 05, 23JIANGNAN UNIVERSITY
11834531 Suspension process for preparing ethylene copolymers in a reactor cascadeJun 19, 19Dec 05, 23Basell Polyolefine GmbH
11833479 Catalyst slurry mixing process and systemMar 26, 20Dec 05, 23Chevron Phillips Chemical Company LP

more results

Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2024/0132,712 HIGH IMPACT STRENGTH THERMOPLASTIC COMPOSITIONSJan 25, 22Apr 25, 24Not available
2024/0124,809 REACTOR CLEANING PROCESS AND COMPOSITIONOct 03, 22Apr 18, 24Not available
2024/0101,732 Polypropylene Resin Composition and Method for Preparing the SameMar 25, 22Mar 28, 24LG Chem, Ltd.
2024/0076,427 PRODUCING POLYOLEFIN PRODUCTSApr 27, 23Mar 07, 24Univation Technologies, LLC
2024/0067,761 INVERT EMULSION HAVING DOUBLE PARTICLE SIZE DISTRIBUTION, PREPARATION METHOD THEREFOR AND USE THEREOFApr 12, 21Feb 29, 24Not 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 REACTORNov 01, 23Feb 22, 24Not available
2024/0043,580 POLYMER COMPOSITION FOR CAPS AND CLOSURESDec 16, 21Feb 08, 24Not available
2024/0010,776 RESIN COMPOSITION, FILM, LAMINATE FILM, AND LAMINATESep 21, 23Jan 11, 24Kimmon Manufacturing Co. Ltd. and Mitsubishi Chemical Corporation
2024/0010,822 PROCESS FOR PRODUCING A POLYETHYLENE COMPOSITION COMPRISING BIMODAL OR MULTIMODAL POLYETHYLENENov 11, 21Jan 11, 24Basell Polyolefine GmbH
2023/0357,550 POLYOLEFIN COMPOSITIONS AND PRODUCTSMay 02, 23Nov 09, 23Equistar Chemicals LP
2023/0312,767 SYNERGISTIC ANTIFOULANT COMPOSITIONS AND METHODS OF USING THE SAMEMar 28, 23Oct 05, 23ECOLAB USA INC.
2023/0312,766 MULTISTAGE PROCESS FOR PRODUCING POLYMER DISPERSION OF DISCRETE PARTICLESSep 07, 21Oct 05, 23Not available
2023/0272,126 SCREENING ASSEMBLY AND PROCESS FOR SCREENING POLYMER FROM AN EFFLUENT STREAM AT REDUCED LEVELS OF POLYMER ENTRAINMENTAug 03, 21Aug 31, 23Not available
2023/0151,122 PROCESS FOR POLYMERIZING FLUOROMONOMERS USING A COMBINATION OF FLUORINATED AND NONFLUORINATED SURFACTANTMay 14, 21May 18, 23GUJARAT FLUOROCHEMICALS LIMITED
2023/0044,013 MULTI-STAGE POLYMERIC LATEXES, COATING COMPOSITIONS CONTAINING SUCH LATEXES, AND ARTICLES COATED THEREWITHAug 05, 22Feb 09, 23Not available
2023/0038,231 HEATED GAS STREAM FOR REDUCING OLIGOMER AND WAX BUILD UP IN RECYCLE COOLERSJan 08, 21Feb 09, 23Not available
2022/0403,079 METHOD FOR PRODUCING A POLYMERIC COMPOSITION AND POLYMERIC COMPOSITION THUS PRODUCED AS WELL AS APPLICATIONS THEREOF, ESPECIALLY AS OR IN PRESSURE SENSITIVE ADHESIVESDec 13, 19Dec 22, 22Not available
2022/0306,774 Process for preparing polypropylene with improved recoveryJun 10, 20Sep 29, 22Not available
2022/0306,771 PROCESS FOR PREPARING POLYPROPYLENE COMPOSITIONMay 24, 22Sep 29, 22Not available
2022/0267,481 MULTI-REACTOR SYSTEM AND METHOD FOR PRODUCTION OF POLYETHYLENE AND ETHYLENE CO-POLYMERSFeb 21, 22Aug 25, 22Chevron Phillips Chemical Company LP

more results

Top Owners in This Subclass

Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More

Patents Issued To Date - By Filing Year

Average Time to Issuance