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Organic compounds
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MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
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Polymerisation catalysts
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containing magnesium
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Patents Grants
last 30 patents
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Patent Grant
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
Capped multi- or dual-headed compositions useful for chain shuttlin...
Patent number
11,359,038
Issue date
Jun 14, 2022
Dow Global Technologies LLC
Lixin Sun
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Multi- or dual-headed compositions useful for chain shuttling and p...
Patent number
11,359,035
Issue date
Jun 14, 2022
Dow Global Technologies LLC
Lixin Sun
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
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
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
Ethylene copolymer having enhanced film properties
Patent number
11,142,599
Issue date
Oct 12, 2021
Nova Chemicals (International) S.A.
Patrick Lam
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
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Patent Grant
Alkoxymagnesium, method for producing alkoxymagnesium, solid cataly...
Patent number
11,008,408
Issue date
May 18, 2021
Toho Titanium Co., Ltd.
Hiroyuki Kono
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Olefin coordination polymerization catalyst and use thereof
Patent number
10,927,195
Issue date
Feb 23, 2021
PetroChina Company Limited
Jianjun Yi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Ethylene copolymer having enhanced film properties
Patent number
10,676,552
Issue date
Jun 9, 2020
Nova Chemicals (International) S.A.
Patrick Lam
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Ethylene alpha-olefin copolymers and methods
Patent number
10,654,956
Issue date
May 19, 2020
Equistar Chemicals, LP
Harilaos Mavridis
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Heterophasic propylene copolymers
Patent number
10,494,517
Issue date
Dec 3, 2019
Basell Poliolefine Italia s.r.l.
Caroline Cathelin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst system and process for the production of polyethylenes
Patent number
10,472,439
Issue date
Nov 12, 2019
SABIC GLOBAL TECHNOLOGIES B.V.
Geert Johannes Marinus Meppelder
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst components for the polymerization of olefins
Patent number
10,113,013
Issue date
Oct 30, 2018
Basell Poliolefine Italia s.r.l.
Alessandro Mignogna
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Heterogeneous ziegler-natta catalyst system and a process for olefi...
Patent number
9,884,927
Issue date
Feb 6, 2018
Reliance Industries Limited
Krishna Renganath Sarma
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymerization catalyst for ethylene homopolymerization
Patent number
4,684,703
Issue date
Aug 4, 1987
Union Carbide Corporation
Burkhard E. Wagner
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
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Patent Application
CATALYST COMPOSITION FOR POLYMERIZING PROPYLENE AND METHOD FOR PROD...
Publication number
20240360251
Publication date
Oct 31, 2024
Formosa Plastics Corporation
Jung-Hung KAO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
A ZIEGLER-NATTA CATALYST SYSTEM AND A PROCESS OF POLYMERISATION THE...
Publication number
20230235102
Publication date
Jul 27, 2023
Reliance Industries Limited
Virendrakumar Gupta
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CATALYST COMPONENT FOR OLEFIN POLYMERIZATION OR COPOLYMERIZATION AN...
Publication number
20230192915
Publication date
Jun 22, 2023
China Petroleum and Chemical Corporation
Nannan CUI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROPYLENE COPOLYMER, PREPARATION METHOD THEREFOR, AND APPLICATION T...
Publication number
20220389205
Publication date
Dec 8, 2022
DALIAN UNIVERSITY OF TECHNOLOGY
Hui NIU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
A PROCESS FOR PREPARATION OF A CATALYST WITH A POLYOLEFIN COAT
Publication number
20220298271
Publication date
Sep 22, 2022
RELIANCE INDUSTRIES LIMITED
Virendra Kumar GUPTA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYOLEFIN CATALYST COMPONENT CONTAINING MESOPOROUS MATERIAL, PREPA...
Publication number
20210380730
Publication date
Dec 9, 2021
China Petroleum and Chemical Corporation
Yu KANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ETHYLENE COPOLYMER HAVING ENHANCED FILM PROPERTIES
Publication number
20200255563
Publication date
Aug 13, 2020
NOVA CHEMICALS (INTERNATIONAL) S.A.
Patrick Lam
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HETEROPHASIC PROPYLENE COPOLYMERS
Publication number
20190345317
Publication date
Nov 14, 2019
BASELL POLIOLEFINE ITALIA S.r.l.
CAROLINE CATHELIN
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
Olefin Coordination Polymerization Catalyst and Use Thereof
Publication number
20190248928
Publication date
Aug 15, 2019
Jianjun Yi
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
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
CONTINUOUS TUNING OF Cl:Mg RATIO IN A SOLUTION POLYMERIZATION
Publication number
20190127496
Publication date
May 2, 2019
NOVA CHEMICALS (INTERNATIONAL) S.A.
Stephen Brown
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ETHYLENE COPOLYMER HAVING ENHANCED FILM PROPERTIES
Publication number
20180346623
Publication date
Dec 6, 2018
NOVA CHEMICALS (INTERNATIONAL) S.A.
Patrick Lam
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ETHYLENE ALPHA-OLEFIN COPOLYMERS AND METHODS
Publication number
20180319916
Publication date
Nov 8, 2018
EQUISTAR CHEMICALS, L.P.
HARILAOS MAVRIDIS
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS
Publication number
20180194870
Publication date
Jul 12, 2018
BASELL POLIOLEFINE ITALIA S.r.l.
Alessandro MIGNOGNA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CATALYST SYSTEM AND PROCESS FOR THE PRODUCTION OF POLYETHYLENES
Publication number
20180030176
Publication date
Feb 1, 2018
SABIC Global Technologies B.V.
Geert Johannes Marinus Meppelder
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