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together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
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Organic compounds
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Polymerisation catalysts
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C08F4/60
together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
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last 30 patents
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Production of high melt flow propylene-based polymer and product fr...
Patent number
11,993,672
Issue date
May 28, 2024
W. R. Grace & Co.-Conn.
Linfeng Chen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalytic system and use thereof, and preparation method of syndiot...
Patent number
11,987,660
Issue date
May 21, 2024
Qingdao University of Science and Technology
Chunyu Zhang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Organoruthenium complexes as precatalysts for olefin metathesis
Patent number
11,939,410
Issue date
Mar 26, 2024
Apeiron Synthesis S.A.
Krzysztof Skowerski
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Catalyst composition, cleaning liquid composition containing the sa...
Patent number
11,912,811
Issue date
Feb 27, 2024
LG Chem, Ltd.
Eun Gyeong Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Stabilized UV active organopalladium compounds as vinyl addition ca...
Patent number
11,667,731
Issue date
Jun 6, 2023
PROMERUS, LLC
Shun Hayakawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Two-dimensional coordination polymers
Patent number
11,390,576
Issue date
Jul 19, 2022
Arizona Board of Regents on behalf of Arizona State University
Matthew Green
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polybutadiene, production and use thereof
Patent number
11,365,270
Issue date
Jun 21, 2022
Evonik Operations GmbH
Kai-Steffen Krannig
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Methods of controlling ziegler-natta pre-catalyst particles formati...
Patent number
11,332,557
Issue date
May 17, 2022
Braskem America, Inc.
Jonas Alves Fernandes
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Block copolymer and method for preparing the same
Patent number
11,279,776
Issue date
Mar 22, 2022
National Tsing Hua University
Chien-Tien Chen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for production of high melt flow propylene-based polymer an...
Patent number
11,254,756
Issue date
Feb 22, 2022
W. R. Grace & Co.-Conn.
Linfeng Chen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymerizations for olefin-based polymers
Patent number
11,242,422
Issue date
Feb 8, 2022
Dow Global Technologies LLC
Philip P. Fontaine
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Ziegler-Natta catalyst systems and methods of controlling particle...
Patent number
11,214,633
Issue date
Jan 4, 2022
Braskem America, Inc.
Jonas Alves Fernandes
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Toluene free silica supported single-site metallocene catalysts fro...
Patent number
11,161,922
Issue date
Nov 2, 2021
ExxonMobil Chemical Patents Inc.
Lubin Luo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Olefin polymerization catalyst carrier, solid catalyst component an...
Patent number
11,098,142
Issue date
Aug 24, 2021
Renqiu Lihe Technology Ltd.
Zhiwu Wang
C01 - INORGANIC CHEMISTRY
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Patent Grant
Amido-benzoquinone catalyst systems and processes thereof
Patent number
11,091,567
Issue date
Aug 17, 2021
ExxonMobil Chemical Patents Inc.
Tzu-Pin Lin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst composition for preparing conjugated diene-based polymer a...
Patent number
10,995,165
Issue date
May 4, 2021
LG Chem, Ltd.
Suk Youn Kang
B60 - VEHICLES IN GENERAL
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Patent Grant
Biomimetic synthetic rubber and methods for controlling its physica...
Patent number
10,968,303
Issue date
Apr 6, 2021
The University of Akron
Matthew L. Becker
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Methods to prepare catalysts for in-line bulk polymerization
Patent number
10,954,327
Issue date
Mar 23, 2021
Bridgestone Corporation
Kevin M. McCauley
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Bridged anilinyl phenyl phenol catalyst compounds
Patent number
10,941,229
Issue date
Mar 9, 2021
ExxonMobil Chemical Patents Inc.
Catherine A. Faler
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Terminal-modified conjugated diene polymer, rubber composition and...
Patent number
10,875,937
Issue date
Dec 29, 2020
Bridgestone Corporation
Yusuke Yamagata
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polybutadiene, production and use thereof
Patent number
10,851,189
Issue date
Dec 1, 2020
Evonik Operations GmbH
Kai-Steffen Krannig
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst composition for preparing conjugated diene-based polymer a...
Patent number
10,836,850
Issue date
Nov 17, 2020
LG Chem, Ltd.
Suk Youn Kang
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Redox polymerizable composition with photolabile transition metal c...
Patent number
10,758,456
Issue date
Sep 1, 2020
3M Innovative Properties Company
William H. Moser
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Method of preparing rubber composition including syndiotactic 1,2-p...
Patent number
10,711,075
Issue date
Jul 14, 2020
Korea Kumho Petrochemical Co., Ltd.
Jae Yun Kim
B60 - VEHICLES IN GENERAL
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
Method for preparing low-molecular-weight amorphous polypropylene a...
Patent number
10,611,858
Issue date
Apr 7, 2020
Yeon Jae Jung
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst composition for preparing conjugated diene-based polymer a...
Patent number
10,556,976
Issue date
Feb 11, 2020
LG Chem, Ltd.
Suk Youn Kang
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Catalyst composition for preparing conjugated diene-based polymer a...
Patent number
10,538,608
Issue date
Jan 21, 2020
LG Chem, Ltd.
Suk Youn Kang
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Catalyst composition for preparing conjugated diene-based polymer a...
Patent number
10,538,607
Issue date
Jan 21, 2020
LG Chem, Ltd.
Suk Youn Kang
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method for producing solid catalyst component for α-olefin polymeri...
Patent number
10,526,427
Issue date
Jan 7, 2020
Japan Polypropylene Corporation
Keiji Fukuda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
CATALYST FOR COPOLYMERIZATION OF ETHYLENE AND METHYL METHACRYLATE,...
Publication number
20240270879
Publication date
Aug 15, 2024
Petrochina Company Limited
Qian CHEN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SYNTHETIC POLYISOPRENE AND METHOD OF SYNTHESIZING POLYISOPRENE
Publication number
20240209188
Publication date
Jun 27, 2024
The Goodyear Tire and Rubber Company
Marc Weydert
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PREPARING HIGH-REACTIVITY ISOBUTENE HOMO- OR COPOLYMERS
Publication number
20230365726
Publication date
Nov 16, 2023
BASF SE
Paul Lederhose
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMERIZATION CATALYST COMPOSITION, METHOD FOR PRODUCING POLYMERIZ...
Publication number
20230340167
Publication date
Oct 26, 2023
DIC CORPORATION
Akinori Takahashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SPHERE-LIKE SUPER-MACROPOROUS MESOPOROUS MATERIAL AND POLYOLEFIN CA...
Publication number
20230235098
Publication date
Jul 27, 2023
China Petroleum and Chemical Corporation
Yu KANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CATALYTIC SYSTEM AND USE THEREOF, AND PREPARATION METHOD OF SYNDIOT...
Publication number
20230192912
Publication date
Jun 22, 2023
QINGDAO UNIVERSITY OF SCIENCE AND TECHNOLOGY
Chunyu Zhang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ATTENUATED POST-METALLOCENE CATALYSTS
Publication number
20230144520
Publication date
May 11, 2023
DOW GLOBAL TECHNOLOGIES LLC
Bethany M. Neilson
C07 - ORGANIC CHEMISTRY
Information
Patent Application
STABILIZED UV ACTIVE ORGANOPALLADIUM COMPOUNDS AS VINYL ADDITON CAT...
Publication number
20230038665
Publication date
Feb 9, 2023
PROMERUS, LLC
SHUN HAYAKAWA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR THE PREPARATION OF A CATALYST COMPONENT AND COMPONENTS...
Publication number
20220403059
Publication date
Dec 22, 2022
BASELL POLIOLEFINE ITALIA S.r.l.
DIEGO BRITA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
TWO-DIMENSIONAL COORDINATION POLYMERS
Publication number
20220306566
Publication date
Sep 29, 2022
Matthew Green
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method for Preparing Liquid Rubber and Liquid Rubber Prepared There...
Publication number
20220289875
Publication date
Sep 15, 2022
LG CHEM, LTD.
Ji Hyun Choi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for Purifying Polyalkylaluminoxane-Containing Solution Using...
Publication number
20220275113
Publication date
Sep 1, 2022
LG CHEM, LTD.
Yoon Hee Cho
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
High Propylene Content EP Having Low Glass Transition Temperatures
Publication number
20220251361
Publication date
Aug 11, 2022
EXXONMOBIL CHEMICAL PATENTS INC.
Zhifeng Bai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PRODUCTION OF HIGH MELT FLOW PROPYLENE-BASED POLYMER AND PRODUCT FR...
Publication number
20220177611
Publication date
Jun 9, 2022
W.R. GRACE & CO.-CONN.
Linfeng Chen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Catalyst Composition, Cleaning Liquid Composition Containing the Sa...
Publication number
20220162351
Publication date
May 26, 2022
LG CHEM, LTD.
Eun Gyeong Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
BLOCK COPOLYMER AND METHOD FOR PREPARING THE SAME
Publication number
20220144976
Publication date
May 12, 2022
National Tsing-Hua University
Chien-Tien CHEN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYORGANOSILOXANE-CONTAINING-RUBBER LATEX AND PRODUCTION METHOD TH...
Publication number
20210347981
Publication date
Nov 11, 2021
MITSUBISHI CHEMICAL CORPORATION
Ayako Shimonaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ORGANORUTHENIUM COMPLEXES AS PRECATALYSTS FOR OLEFIN METATHESIS
Publication number
20210269565
Publication date
Sep 2, 2021
APEIRON SYNTHESIS S.A.
Krzysztof Skowerski
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYBUTADIENE, PRODUCTION AND USE THEREOF
Publication number
20210024666
Publication date
Jan 28, 2021
Evonik Operations GmbH
Kai-Steffen Krannig
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Mixed Catalyst System
Publication number
20210016265
Publication date
Jan 21, 2021
EXXONMOBIL CHEMICAL PATENTS INC.
Matthew W. Holtcamp
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
TWO-DIMENSIONAL COORDINATION POLYMERS
Publication number
20200331843
Publication date
Oct 22, 2020
Matthew Green
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Amido-Benzoquinone Catalyst Systems and Processes Thereof
Publication number
20200325254
Publication date
Oct 15, 2020
EXXONMOBIL CHEMICAL PATENTS INC.
Tzu-Pin Lin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Catalyst Composition For Preparing Conjugated Diene-based Polymer A...
Publication number
20200123289
Publication date
Apr 23, 2020
LG CHEM, LTD.
Suk Youn Kang
B60 - VEHICLES IN GENERAL
Information
Patent Application
POLYORGANOSILOXANE-CONTAINING-RUBBER LATEX AND PRODUCTION METHOD TH...
Publication number
20200062946
Publication date
Feb 27, 2020
MITSUBISHI CHEMICAL CORPORATION
Ayako Shimonaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Catalyst Composition For Preparing Conjugated Diene-based Polymer A...
Publication number
20190367648
Publication date
Dec 5, 2019
LG CHEM, LTD.
Suk Youn Kang
B60 - VEHICLES IN GENERAL
Information
Patent Application
Process For Production of High Melt Flow Propylene-Based Polymer an...
Publication number
20190338054
Publication date
Nov 7, 2019
W.R. GRACE & CO.-CONN.
Linfeng Chen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYBUTADIENE, PRODUCTION AND USE THEREOF
Publication number
20190315895
Publication date
Oct 17, 2019
EVONIK DEGUSSA GmbH
Kai-Steffen Krannig
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Mixed Catalyst Systems Containing Iron Tridentate Carbenes and Meth...
Publication number
20190308181
Publication date
Oct 10, 2019
EXXONMOBIL CHEMICAL PATENTS INC.
Matthew W. Holtcamp
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
OLEFIN POLYMERIZATION CATALYST CARRIER, SOLID CATALYST COMPONENT AN...
Publication number
20190169328
Publication date
Jun 6, 2019
Renqiu Lihe Technology Ltd.
Zhiwu WANG
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Toluene Free Silica Supported Single-Site Metallocene Catalysts fro...
Publication number
20190127497
Publication date
May 2, 2019
EXXONMOBIL CHEMICAL PATENTS INC.
Lubin Luo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...