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C08F4/64044
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CHEMISTRY METALLURGY
C08
Organic compounds
C08F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
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Polymerisation catalysts
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C08F4/64044
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Patents Grants
last 30 patents
Information
Patent Grant
Bidentate diazinylamido complexes as catalysts for olefin polymeriz...
Patent number
12,319,760
Issue date
Jun 3, 2025
Dow Global Technologies LLC
Bryan D. Stubbert
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Olefin polymerization catalysts bearing a thiazole or imidazole
Patent number
12,286,502
Issue date
Apr 29, 2025
Dow Global Technologies LLC
Jordan C. Reddel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Heterocycle-heterocycle-based group IV transition metal catalysts f...
Patent number
12,252,573
Issue date
Mar 18, 2025
Dow Global Technologies LLC
David Koenigs
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Monobidentate, bis-bidentate, and tetrabidentate guanidine Group IV...
Patent number
12,221,507
Issue date
Feb 11, 2025
Dow Global Technologies LLC
Andrew M. Camelio
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Olefin polymerization processes featuring in situ blending of an oi...
Patent number
12,202,920
Issue date
Jan 21, 2025
ExxonMobil Engineering & Technology Company
Peijun Jiang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Bidentate azolylamido metal-ligand complexes and olefin polymerizat...
Patent number
11,708,429
Issue date
Jul 25, 2023
Dow Global Technologies LLC
Bryan D. Stubbert
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Transition metal complex for use in or as a catalyst for olefin pol...
Patent number
11,312,795
Issue date
Apr 26, 2022
SABIC GLOBAL TECHNOLOGIES B.V.
Nicolaas Hendrika Friederichs
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst system for multi-block coploymer formation
Patent number
11,208,502
Issue date
Dec 28, 2021
Dow Global Technologies LLC
Jasson T. Patton
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Olefin polymerization catalyst systems and methods of use thereof
Patent number
10,968,289
Issue date
Apr 6, 2021
Dow Global Technologies LLC
Brad C. Bailey
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Nitrogen titanium complex, catalytic system comprising said nitroge...
Patent number
10,654,952
Issue date
May 19, 2020
Versalis S.p.A.
Anna Sommazzi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Compositions and methods for olefin polymerization comprising metal...
Patent number
10,442,875
Issue date
Oct 15, 2019
Massachusetts Institute of Technology
Mircea Dinca
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Group 4 transition metal compound and use thereof
Patent number
10,364,302
Issue date
Jul 30, 2019
Hanwha Chemical Corporation
Ui Gab Joung
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Group 4 transition metal compound and use thereof
Patent number
10,160,775
Issue date
Dec 25, 2018
Hanwha Chemical Corporation
Ui Gab Joung
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods for stereoselective coordinative chain transfer polymerizat...
Patent number
9,546,230
Issue date
Jan 17, 2017
University of Maryland, College Park
Lawrence R. Sita
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Multi-Block Copolymer and Method for Preparing the Same
Publication number
20250136742
Publication date
May 1, 2025
LG CHEM, LTD.
Hyun Mo Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYOLEFIN COMPOSITIONS FEATURING IN SITU BLENDING OF AN OIL EXTENSION
Publication number
20250101156
Publication date
Mar 27, 2025
ExxonMobil Technology and Engineering Company
Peijun Jiang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
LONG-CHAIN BRANCHED ETHYLENE-BASED POLYMERS
Publication number
20230348643
Publication date
Nov 2, 2023
DOW GLOBAL TECHNOLOGIES LLC
Robert D.J. Froese
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
OLEFIN POLYMERIZATION CATALYSTS BEARING A THIAZOLE OR IMIDAZOLE
Publication number
20220259336
Publication date
Aug 18, 2022
DOW GLOBAL TECHNOLOGIES LLC
Jordan C. Reddel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MONOBIDENTATE, BIS-BIDENTATE, AND TETRABIDENTATE GUANIDINE GROUP IV...
Publication number
20220235154
Publication date
Jul 28, 2022
DOW GLOBAL TECHNOLOGIES LLC
Andrew M. Camelio
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HETEROCYCLE-HETEROCYCLE-BASED GROUP IV TRANSITION METAL CATALYSTS F...
Publication number
20220056164
Publication date
Feb 24, 2022
DOW GLOBAL TECHNOLOGIES LLC
David Koenigs
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
OLEFIN POLYMERIZATION CATALYST SYSTEMS AND METHODS OF USE THEREOF
Publication number
20200277411
Publication date
Sep 3, 2020
DOW GLOBAL TECHNOLOGIES LLC
Brad C. Bailey
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
TRANSITION METAL COMPLEX FOR USE IN OR AS A CATALYST FOR OLEFIN POL...
Publication number
20200087425
Publication date
Mar 19, 2020
SABIC Global Technologies B.V.
Nicolaas Hendrika Friederichs
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
NOVEL GROUP 4 TRANSITION METAL COMPOUND AND USE THEREOF
Publication number
20180002461
Publication date
Jan 4, 2018
Hanwha Chemical Corporation
Ui Gab Joung
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Methods for Stereoselective Coordinative Chain Transfer Polymerizat...
Publication number
20140221586
Publication date
Aug 7, 2014
University of Maryland, College Park
Lawrence R. Sita
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...