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C08F4/64148

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CCHEMISTRY METALLURGY C08Organic compounds C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS C08F4/00Polymerisation catalysts

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Patents Grantslast 30 patents

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
Method of olefin polymerization using alkane-soluble non-metallocen...
- Patent number 12,012,475
- Issue date Jun 18, 2024
- Dow Global Technologies LLC
- Roger L Kuhlman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Alkane-soluble non-metallocene precatalysts
- Patent number 11,859,031
- Issue date Jan 2, 2024
- Dow Global Technologies LLC
- Bethany M. Neilson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyethylene composition
- Patent number 11,845,855
- Issue date Dec 19, 2023
- Univation Technologies LLC
- Swapnil Chandak
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Multimodal polyethylene composition
- Patent number 11,827,725
- Issue date Nov 28, 2023
- Univation Technologies LLC
- Nitin Borse
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Ethylene-propylene linear copolymers as viscosity modifiers
- Patent number 11,578,155
- Issue date Feb 14, 2023
- ExxonMobil Chemical Patents Inc.
- Jingwen Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Long chain branched polypropylene via polymerization with aluminum...
- Patent number 11,421,050
- Issue date Aug 23, 2022
- ExxonMobil Chemical Patents Inc.
- John R. Hagadorn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyethylene composition
- Patent number 11,142,597
- Issue date Oct 12, 2021
- Univation Technologies, LLC
- Swapnil B. Chandak
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Biomodal polymerization catalysts
- Patent number 11,078,306
- Issue date Aug 3, 2021
- Univation Technologies, LLC
- Cliff R. Mure
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyethylene composition
- Patent number 10,941,284
- Issue date Mar 9, 2021
- Univation Technologies, LLC
- Swapnil Chandak
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Long chain branched polypropylene via polymerization with aluminum...
- Patent number 10,927,196
- Issue date Feb 23, 2021
- ExxonMobil Chemical Patents Inc.
- John R. Hagadorn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymers produced via use of vinyl transfer agents
- Patent number 10,829,569
- Issue date Nov 10, 2020
- ExxonMobil Chemical Patents Inc.
- John R. Hagadorn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Compound and transition metal compound
- Patent number 10,723,818
- Issue date Jul 28, 2020
- LG Chem, Ltd.
- Hyo Jung Han
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Supported catalyst systems and processes for use thereof
- Patent number 10,647,786
- Issue date May 12, 2020
- ExxonMobil Chemical Patents, Inc.
- Xuan Ye
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heterocyclic amido transition metal complexes, production and use t...
- Patent number 10,150,821
- Issue date Dec 11, 2018
- ExxonMobil Chemical Patents Inc.
- John R. Hagadorn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerization process using pyridyldiamido compounds supported on...
- Patent number 9,982,067
- Issue date May 29, 2018
- ExxonMobil Chemical Patents Inc.
- Matthew W. Holtcamp
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ligands for catalysts
- Patent number 9,718,900
- Issue date Aug 1, 2017
- Univation Technologies, LLC
- Garth R. Giesbrecht
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Tridentate nitrogen based ligands for olefin polymerisation catalysts
- Patent number 9,644,053
- Issue date May 9, 2017
- Univation Technologies, LLC
- Steven D. Brown
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst systems comprising pyridyldiamido transition metal complex...
- Patent number 9,315,593
- Issue date Apr 19, 2016
- ExxonMobil Chemical Patents Inc.
- John R. Hagadorn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process to produce polymers from pyridyldiamido transition metal co...
- Patent number 9,260,552
- Issue date Feb 16, 2016
- ExxonMobil Chemical Patents Inc.
- John R. Hagadorn
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Reversible chain-transfer in polyolefin polymerization with pyridyl...
- Patent number 9,249,238
- Issue date Feb 2, 2016
- ExxonMobil Chemical Patents Inc.
- John R. Hagadorn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Methods of preparing a catalyst system
- Patent number 9,234,060
- Issue date Jan 12, 2016
- Univation Technologies, LLC
- Sun-Chueh Kao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
POLYOLEFIN HAVING EXCELLENT PROCESSABILITY AND PROCESS FOR PREPARIN...
- Publication number 20250019474
- Publication date Jan 16, 2025
- Hanwha Solutions Corporation
- Ahreum KIM
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
BIMODAL POLY(ETHYLENE-CO-1-ALKENE) COPOLYMER AND BLOW-MOLDED INTERM...
- Publication number 20240376236
- Publication date Nov 14, 2024
- UNIVATION TECHNOLOGIES, LLC
- Elva L. Lugo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD OF OLEFIN POLYMERIZATION USING ALKANE-SOLUBLE NON-METALLOCEN...
- Publication number 20210403615
- Publication date Dec 30, 2021
- DOW GLOBAL TECHNOLOGIES LLC
- Roger L. Kuhlman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYETHYLENE COMPOSITION
- Publication number 20210095109
- Publication date Apr 1, 2021
- UNIVATION TECHNOLOGIES, LLC
- Swapnil Chandak
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ETHYLENE-PROPYLENE LINEAR COPOLYMERS AS VISCOSITY MODIFIERS
- Publication number 20210040250
- Publication date Feb 11, 2021
- ExxonMobil Chemical Patents Inc.
- Jingwen ZHANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Long Chain Branched Polypropylene via Polymerization with Aluminum...
- Publication number 20210040242
- Publication date Feb 11, 2021
- EXXONMOBIL CHEMICAL PATENTS INC.
- John R. Hagadorn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MULTIMODAL POLYETHYLENE COMPOSITION
- Publication number 20210040249
- Publication date Feb 11, 2021
- UNIVATION TECHNOLOGIES, LLC
- Nitin Borse
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Novel Compound and Transition Metal Compound
- Publication number 20200095347
- Publication date Mar 26, 2020
- LG CHEM, LTD.
- Hyo Jung Han
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
POLYETHYLENE COMPOSITION
- Publication number 20190256696
- Publication date Aug 22, 2019
- UNIVATION TECHNOLOGIES, LLC
- Swapnil B. Chandak
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYETHYLENE COMPOSITION
- Publication number 20190256629
- Publication date Aug 22, 2019
- UNIVATION TECHNOLOGIES, LLC
- Swapnil B. Chandak
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
AROMATIC HYDROGENATION CATALYSTS AND USES THEREOF
- Publication number 20180318790
- Publication date Nov 8, 2018
- ExxonMobil Research and Engineering Company
- Paul Podsiadlo
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Long Chain Branched Polypropylene Via Polymerization with Aluminum...
- Publication number 20180319907
- Publication date Nov 8, 2018
- EXXONMOBIL CHEMICAL PATENTS INC.
- John R. Hagadorn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymers Produced via Use of Vinyl Transfer Agents
- Publication number 20180201698
- Publication date Jul 19, 2018
- EXXONMOBIL CHEMICAL PATENTS INC.
- John R. Hagadorn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Supported Catalyst Systems and Processes for Use Thereof
- Publication number 20180086859
- Publication date Mar 29, 2018
- EXXONMOBIL CHEMICAL PATENTS INC.
- Xuan Ye
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Heterocyclic Amido Transition Metal Complexes, Production and Use T...
- Publication number 20180030162
- Publication date Feb 1, 2018
- EXXONMOBIL CHEMICAL PATENTS INC.
- John R. Hagadorn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Reversible Chain-Transfer in Polyolefin Polymerization With Pyridyl...
- Publication number 20140256893
- Publication date Sep 11, 2014
- John R. Hagadorn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Novel Catalyst Systems and Methods of Making and Using Same
- Publication number 20120059134
- Publication date Mar 8, 2012
- Chevron Phillips Chemical Company LP
- Qing YANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Olefin polymerization processes featuring in situ blending of an oi...

Method of olefin polymerization using alkane-soluble non-metallocen...

Alkane-soluble non-metallocene precatalysts

Polyethylene composition

Multimodal polyethylene composition

Ethylene-propylene linear copolymers as viscosity modifiers

Long chain branched polypropylene via polymerization with aluminum...

Polyethylene composition

Biomodal polymerization catalysts

Polyethylene composition

Long chain branched polypropylene via polymerization with aluminum...

Polymers produced via use of vinyl transfer agents

Compound and transition metal compound

Supported catalyst systems and processes for use thereof

Heterocyclic amido transition metal complexes, production and use t...

Polymerization process using pyridyldiamido compounds supported on...

Ligands for catalysts

Tridentate nitrogen based ligands for olefin polymerisation catalysts

Catalyst systems comprising pyridyldiamido transition metal complex...

Process to produce polymers from pyridyldiamido transition metal co...

Reversible chain-transfer in polyolefin polymerization with pyridyl...

Methods of preparing a catalyst system

Patents Applicationslast 30 patents

POLYOLEFIN HAVING EXCELLENT PROCESSABILITY AND PROCESS FOR PREPARIN...

BIMODAL POLY(ETHYLENE-CO-1-ALKENE) COPOLYMER AND BLOW-MOLDED INTERM...

METHOD OF OLEFIN POLYMERIZATION USING ALKANE-SOLUBLE NON-METALLOCEN...

POLYETHYLENE COMPOSITION

ETHYLENE-PROPYLENE LINEAR COPOLYMERS AS VISCOSITY MODIFIERS

Long Chain Branched Polypropylene via Polymerization with Aluminum...

MULTIMODAL POLYETHYLENE COMPOSITION

Novel Compound and Transition Metal Compound

POLYETHYLENE COMPOSITION

POLYETHYLENE COMPOSITION

AROMATIC HYDROGENATION CATALYSTS AND USES THEREOF

Long Chain Branched Polypropylene Via Polymerization with Aluminum...

Polymers Produced via Use of Vinyl Transfer Agents

Supported Catalyst Systems and Processes for Use Thereof

Heterocyclic Amido Transition Metal Complexes, Production and Use T...

Reversible Chain-Transfer in Polyolefin Polymerization With Pyridyl...

Novel Catalyst Systems and Methods of Making and Using Same