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Polymerisation catalysts
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Patents Grants
last 30 patents
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Patent Grant
Solid catalyst component for olefin polymerization
Patent number
12,173,107
Issue date
Dec 24, 2024
Sumitomo Chemical Company, Limited
Tetsuo Suzuki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst component for olefin polymerization, preparation method th...
Patent number
12,121,880
Issue date
Oct 22, 2024
China Petroleum and Chemical Corporation
Rui Zhang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Solid catalyst component for olefin polymerization, method for prod...
Patent number
12,060,378
Issue date
Aug 13, 2024
Toho Titanium Co., Ltd.
Tsutomu Uzawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Solid catalyst component for olefin polymerization
Patent number
12,037,441
Issue date
Jul 16, 2024
Sumitomo Chemical Company, Limited
Tetsuo Suzuki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Solid catalyst component for olefin polymerization
Patent number
11,680,115
Issue date
Jun 20, 2023
Sumitomo Chemical Company, Limited
Tetsuo Suzuki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Ziegler-Natta catalyst system with self-extinguishing properties su...
Patent number
11,613,592
Issue date
Mar 28, 2023
Reliance Industries Limited
Virendrakumar Gupta
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Ziegler-Natta catalyst and preparation thereof
Patent number
11,447,580
Issue date
Sep 20, 2022
Borealis AG
Victor Sumerin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing propylene copolymers with low VOC content
Patent number
11,421,055
Issue date
Aug 23, 2022
W. R. Grace & Co.-Conn.
Jan W. Van Egmond
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Self-regulating external electron donor-containing catalyst used fo...
Patent number
11,359,032
Issue date
Jun 14, 2022
Yingkou Xiangyang Catalyst Co., Ltd.
Licai Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst component for olefin polymerization, catalyst, and use the...
Patent number
11,325,994
Issue date
May 10, 2022
China Petroleum and Chemical Corporation
Jun Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Universal alpha-olefin polymerization catalyst, and application the...
Patent number
11,220,560
Issue date
Jan 11, 2022
YINGKOU XIANGYANG CATALYST CO., LTD.
Licai Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Solid catalyst component for olefin polymerization, catalyst for ol...
Patent number
11,192,965
Issue date
Dec 7, 2021
Toho Titanium Co., Ltd.
Toshiya Uozumi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Non-phthalate catalyst system and its use in the polymerization of...
Patent number
11,117,982
Issue date
Sep 14, 2021
BRASKEM AMERICA, INC.
Brandi Mitchell
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Articles with improved optical properties
Patent number
11,098,141
Issue date
Aug 24, 2021
Borealis AG
Jingbo Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
Information
Patent Grant
Non-phthalate catalyst system and its use in the polymerization of...
Patent number
11,041,028
Issue date
Jun 22, 2021
Braskem America, Inc.
Brandi Mitchell
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Procatalyst composition made with a combination of internal electro...
Patent number
11,014,995
Issue date
May 25, 2021
W. R. Grace & Co.-Conn.
Michael J. Elder
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Olefin coordination polymerization catalyst, and preparation method...
Patent number
11,014,994
Issue date
May 25, 2021
PetroChina Company Limited
Mingge Zhang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymer composition and a process for production of the polymer com...
Patent number
10,961,334
Issue date
Mar 30, 2021
Borealis AG
Yi Liu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst component
Patent number
10,870,718
Issue date
Dec 22, 2020
Borealis AG
Peter Denifl
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process of manufacture of catalyst and propylene polymer that use t...
Patent number
10,808,048
Issue date
Oct 20, 2020
HANWHA TOTAL PETROCHEMICAL CO., LTD.
Young Joo Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for making a solid catalyst component for ethylene polymeri...
Patent number
10,730,965
Issue date
Aug 4, 2020
SABIC GLOBAL TECHNOLOGIES B.V.
Akhlaq Moman
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
External donor for olefin polymerization
Patent number
10,689,465
Issue date
Jun 23, 2020
Indian Oil Corporation Limited
Sukhdeep Kaur
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Non-phthalate catalyst system and its use in the polymerization of...
Patent number
10,633,464
Issue date
Apr 28, 2020
Braskem America, Inc.
Brandi Mitchell
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Non-phthalate catalyst system and its use in the polymerization of...
Patent number
10,633,463
Issue date
Apr 28, 2020
Braskem America, Inc.
Brandi Mitchell
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Solid catalyst component for olefin polymerization, method for prod...
Patent number
10,457,755
Issue date
Oct 29, 2019
Toho Titanium Co., Ltd.
Toshihiko Sugano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Magnesium dichloride-ethanol adducts and catalyst components obtain...
Patent number
10,407,519
Issue date
Sep 10, 2019
Basell Poliolefine Italia s.r.l.
Daniele Evangelisti
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst components for the polymerization of olefins
Patent number
10,208,135
Issue date
Feb 19, 2019
Basell Poliolefine Italia s.r.l.
Simona Guidotti
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst component for olefin polymerization and application thereof
Patent number
10,208,146
Issue date
Feb 19, 2019
Beijing Lihe Technology Ltd.
Zhiwu Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst components for the polymerization of olefins
Patent number
10,155,825
Issue date
Dec 18, 2018
Basell Poliolefine Italia S.r.l.
Joachim T. M. Pater
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
OLEFIN POLYMERIZATION ZIEGLER-NATTA CATALYST COMPONENTS ANDPROCESS...
Publication number
20250026868
Publication date
Jan 23, 2025
FORMOSA PLASTICS CORPORATION, U.S.A.
Lei Zhang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SOLID TITANIUM CATALYST COMPONENT, OLEFIN POLYMERIZATION CATALYST,...
Publication number
20240067764
Publication date
Feb 29, 2024
Mitsui Chemicals, Inc.
Takashi KIMURA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR POLYMERIZATION OF POLYPROPYLENE USING ZIEGLER-NATTA PRO...
Publication number
20240067765
Publication date
Feb 29, 2024
SABIC Global Technologies B.V.
Martin Alexander ZUIDEVELD
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SOLID CATALYST COMPONENT FOR OLEFIN POLYMERIZATION
Publication number
20230303730
Publication date
Sep 28, 2023
Sumitomo Chemical Company, Limited
Tetsuo SUZUKI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SOLID CATALYST COMPONENT FOR OLEFIN POLYMERIZATION
Publication number
20230303729
Publication date
Sep 28, 2023
Sumitomo Chemical Company, Limited
Tetsuo SUZUKI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
OLEFIN POLYMERIZATION CATALYST COMPONENT HAVING CARBONATE COMPOUNDS
Publication number
20230092187
Publication date
Mar 23, 2023
FormosaPlasticsCorporation,USA
Gapgoung Kong
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Olefin polymerization Ziegler-Natta catalyst components and process...
Publication number
20230091516
Publication date
Mar 23, 2023
FORMOSA PLASTICS CORPORATION, U.S.A.
Lei Zhang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ZIEGLER-NATTA CATALYSTS FOR OLEFIN POLYMERIZATION
Publication number
20220411543
Publication date
Dec 29, 2022
Borealis AG
Victor SUMERIN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SOLID CATALYST COMPONENT FOR OLEFIN POLYMERIZATION
Publication number
20210301043
Publication date
Sep 30, 2021
Sumitomo Chemical Company, Limited
Tetsuo SUZUKI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
A ZIEGLER-NATTA CATALYST SYSTEM WITH SELF-EXTINGUISHING PROPERTIES...
Publication number
20210024662
Publication date
Jan 28, 2021
Reliance Industries Limited
Virendrakumar GUPTA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Olefin polymerization Ziegler-Natta catalyst components and process...
Publication number
20200354485
Publication date
Nov 12, 2020
FORMOSA PLASTICS CORPORATION, U.S.A.
Lei Zhang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Olefin Polymerization Catalyst Component Having Carbonate Compounds
Publication number
20200316575
Publication date
Oct 8, 2020
FORMOSA PLASTICS CORPORATION, U.S.A.
Gapgoung Kong
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NON-PHTHALATE CATALYST SYSTEM AND ITS USE IN THE POLYMERIZATION OF...
Publication number
20200199262
Publication date
Jun 25, 2020
Braskem America, Inc.
Brandi Mitchell
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PRODUCING PROPYLENE COPOLYMERS WITH LOW VOC CONTENT
Publication number
20200071435
Publication date
Mar 5, 2020
W.R. GRACE & CO.-CONN.
Jan W. Van Egmond
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
UNIVERSAL ALPHA-OLEFIN POLYMERIZATION CATALYST, AND APPLICATION THE...
Publication number
20190309099
Publication date
Oct 10, 2019
Yingkou Xiangyang Catalyst Co., Ltd.
Licai Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYMER COMPOSITION AND A PROCESS FOR PRODUCTION OF THE POLYMER COM...
Publication number
20190292283
Publication date
Sep 26, 2019
Borealis AG
Yi LIU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CATALYST COMPONENT FOR OLEFIN POLYMERIZATION, CATALYST, AND USE THE...
Publication number
20190211119
Publication date
Jul 11, 2019
China Petroleum and Chemical Corporation
Jun WANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SELF-REGULATING EXTERNAL ELECTRON DONOR-CONTAINING CATALYST USED FO...
Publication number
20190211116
Publication date
Jul 11, 2019
Yingkou Xiangyang Catalyst Co., Ltd.
Licai Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCATALYST COMPOSITION MADE WITH A COMBINATION OF INTERNAL ELECTRO...
Publication number
20190211118
Publication date
Jul 11, 2019
W.R. GRACE & CO.-CONN.
Michael J. Elder
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
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
Olefin Coordination Polymerization Catalyst, And Preparation Method...
Publication number
20190048106
Publication date
Feb 14, 2019
Mingge Zhang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
NON-PHTHALATE CATALYST SYSTEM AND ITS USE IN THE POLYMERIZATION OF...
Publication number
20190016832
Publication date
Jan 17, 2019
Braskem America, Inc.
Brandi Mitchell
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ARTICLES WITH IMPROVED OPTICAL PROPERTIES
Publication number
20180371126
Publication date
Dec 27, 2018
Borealis AG
Jingbo Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS
Publication number
20180230247
Publication date
Aug 16, 2018
BASELL POLIOLEFINE ITALIA S.r.l.
SIMON GUIDOTTI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS OF MANUFACTURE OF CATALYST AND PROPYLENE POLYMER THAT USE T...
Publication number
20180155461
Publication date
Jun 7, 2018
HANWHA TOTAL PETROCHEMICAL CO., LTD.
Young Joo LEE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MAGNESIUM DICHLORIDE-ETHANOL ADDUCTS AND CATALYST COMPONENTS OBTAIN...
Publication number
20180079837
Publication date
Mar 22, 2018
BASELL POLIOLEFINE ITALIA S.r.l.
Daniele Evangelisti
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
OLEFIN POLYMERIZATION CATALYST CARRIER, SOLID CATALYST COMPONENT AN...
Publication number
20170355792
Publication date
Dec 14, 2017
Renqiu Lihe Technology Ltd.
Zhiwu WANG
C07 - ORGANIC CHEMISTRY
Information
Patent Application
IN-LINE POLYOLEFIN BASED ADHESIVE COMPOSITIONS HAVING GRAFT POLYOLE...
Publication number
20170335152
Publication date
Nov 23, 2017
EQUISTAR CHEMICALS, L.P.
MAGED G. BOTROS
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Application
PROCESS FOR THE POLYMERIZATION OF ETHYLENE
Publication number
20170327603
Publication date
Nov 16, 2017
BASELL POLIOLEFINE ITALIA S.r.l.
PIETRO BAITA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SOLID CATALYST COMPONENT FOR OLEFIN POLYMERIZATION, METHOD FOR PROD...
Publication number
20160326277
Publication date
Nov 10, 2016
TOHO TITANIUM CO., LTD.
Toshihiko SUGANO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...