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in combination with an organoaluminium compound
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C08F4/65912
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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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C08F4/65912
in combination with an organoaluminium compound
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Patents Grants
last 30 patents
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Patent Grant
Method of changing melt rheology property of bimodal polyethylene p...
Patent number
12,173,108
Issue date
Dec 24, 2024
Univation Technologies, LLC
Chuan He
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyethylene having high degree of crosslinking and crosslinked pol...
Patent number
12,173,142
Issue date
Dec 24, 2024
LG Chem, Ltd.
Sol Cho
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst systems and processes for poly alpha-olefin having high vi...
Patent number
12,162,968
Issue date
Dec 10, 2024
ExxonMobil Chemical Patents Inc.
Jian Yang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing catalysts and catalyst compositions
Patent number
12,152,101
Issue date
Nov 26, 2024
Formosa Plastics Corporation, U.S.A.
Michael D. Jensen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Transition metal compound and catalyst composition comprising the same
Patent number
12,134,674
Issue date
Nov 5, 2024
LG Chem, Ltd.
Byung Seok Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
On-line adjustment of catalysts by trim and olefin polymerization
Patent number
12,091,476
Issue date
Sep 17, 2024
ExxonMobil Chemical Patents Inc.
Kevin A. Stevens
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polypropylene-ultrahigh-molecular-weight-polyethylene compositions
Patent number
12,071,493
Issue date
Aug 27, 2024
Borealis AG
Pauli Leskinen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Bimodal polyethylene copolymer composition and pipe made thereof
Patent number
12,049,527
Issue date
Jul 30, 2024
Univation Technologies, LLC
Cliff R. Mure
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Processes for preparing metallocene-based catalyst systems with an...
Patent number
12,037,421
Issue date
Jul 16, 2024
Chevron Phillips Chemical Company LP
Qing Yang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyethylene resins
Patent number
11,952,444
Issue date
Apr 9, 2024
Total Research and Technology Feluy
Virginie Cirriez
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Bimodal polyethylene copolymers
Patent number
11,945,938
Issue date
Apr 2, 2024
Chevron Phillips Chemical Company LP
Graham R. Lief
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Processes for preparing metallocene-based catalyst systems for the...
Patent number
11,945,897
Issue date
Apr 2, 2024
Chevron Phillips Chemical Company LP
Qing Yang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for making and using a supported zinc aluminum layered doubl...
Patent number
11,926,691
Issue date
Mar 12, 2024
King Fahd University of Petroleum & Minerals
Mamdouh A. Al-Harthi
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Transition metal compound for a catalyst for olefin polymerization...
Patent number
11,926,692
Issue date
Mar 12, 2024
Hanwha Solutions Corporation
SeongYeon Park
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Dual catalyst composition
Patent number
11,919,980
Issue date
Mar 5, 2024
Total Research and Technology Feluy
Virginie Cirriez
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Polyethylene resin composition, laminate, and medical container
Patent number
11,884,799
Issue date
Jan 30, 2024
Tosoh Corporation
Hideyasu Nakao
B32 - LAYERED PRODUCTS
Information
Patent Grant
Catalyst for olefin polymerization
Patent number
11,859,040
Issue date
Jan 2, 2024
Hanwha Solutions Corporation
Junho Seo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Processes for preparing metallocene-based catalyst systems for the...
Patent number
11,845,826
Issue date
Dec 19, 2023
Chevron Phillips Chemical Company LP
Qing Yang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst composition and method for preparing polyolefin using the...
Patent number
11,840,596
Issue date
Dec 12, 2023
LG Chem, Ltd.
Seungmi Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of making a polyolefin
Patent number
11,827,734
Issue date
Nov 28, 2023
King Fahd University of Petroleum & Minerals
Mamdouh A. Al-Harthi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing catalysts and catalyst compositions
Patent number
11,814,461
Issue date
Nov 14, 2023
Formosa Plastics Corporation, U.S.A.
Michael D. Jensen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalysts
Patent number
11,807,655
Issue date
Nov 7, 2023
Borealis AG
Wilfried Toeltsch
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Transition metal compound, catalyst composition including the same...
Patent number
11,795,183
Issue date
Oct 24, 2023
LG Chem, Ltd.
Young Shil Do
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Power cable polymer composition comprising thermoplastic and having...
Patent number
11,783,960
Issue date
Oct 10, 2023
Borealis AG
Villgot Englund
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Manufacturing ethylene interpolymer products at higher production rate
Patent number
11,773,197
Issue date
Oct 3, 2023
Nova Chemicals (International) S.A.
Niousha Kazemi
B32 - LAYERED PRODUCTS
Information
Patent Grant
Ethylene polymer mixture, method of preparing the same, and molded...
Patent number
11,773,196
Issue date
Oct 3, 2023
SABIC SK NEXLENE COMPANY PTE. LTD.
Hyeong Taek Ham
B32 - LAYERED PRODUCTS
Information
Patent Grant
Process for preparation of semi-crystalline functionalized olefin c...
Patent number
11,773,195
Issue date
Oct 3, 2023
SABIC GLOBAL TECHNOLOGIES B.V.
Lidia Jasinska-Walc
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Metallocene-supported catalyst and method of preparing polyolefin u...
Patent number
11,767,377
Issue date
Sep 26, 2023
LG Chem Ltd.
Eun Young Shin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ethylene α-olefin non-conjugated polyene copolymer, use thereof, an...
Patent number
11,760,819
Issue date
Sep 19, 2023
Mitsui Chemicals, Inc.
Koji Endo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
High melt flow polypropylene homopolymers for fiber applications
Patent number
11,761,120
Issue date
Sep 19, 2023
Chevron Phillips Chemical Company LP
Graham R. Lief
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Patents Applications
last 30 patents
Information
Patent Application
PROCESS FOR PRODUCING A PROPYLENE COPOLYMER
Publication number
20240392043
Publication date
Nov 28, 2024
Borealis AG
Pauli Leskinen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
OLEFIN POLYMERIZATION CATALYST SYSTEM AND POLYMERIZATION PROCESS
Publication number
20240392044
Publication date
Nov 28, 2024
NOVA CHEMICALS (INTERNATIONAL) S.A.
Darryl MORRISON
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 FOR PRODUCING ALPHA-OLEFIN
Publication number
20240360254
Publication date
Oct 31, 2024
Idemitsu Kosan Co.,Ltd
Ryoichi KOBAYASHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYPROPYLENE-ULTRAHIGH-MOLECULAR-WEIGHTS-POLYETHYLENE COMPOSITIONS
Publication number
20240360257
Publication date
Oct 31, 2024
Borealis AG
Pauli Leskinen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYETHYLENE COPOLYMER FOR A FILM LAYER
Publication number
20240336714
Publication date
Oct 10, 2024
Borealis AG
Jingbo WANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
UTILIZATION OF 1-HEXENE IN MULTI-STAGE POLYOLEFIN PRODUCTION
Publication number
20240317901
Publication date
Sep 26, 2024
Borealis AG
Victor SUMERIN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMERS OF VINYLCYCLOBUTANE AND PROCESSES FOR MAKING SAME
Publication number
20240317905
Publication date
Sep 26, 2024
EXXONMOBIL CHEMICAL PATENTS INC.
Nikola S. Lambic
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR DETERMINING COMPRESSIVE CHARACTER OF OLEFIN POLYMERISATI...
Publication number
20240302256
Publication date
Sep 12, 2024
Borealis AG
Pascal CASTRO
G01 - MEASURING TESTING
Information
Patent Application
PROCESS FOR PRODUCING POLYETHYLENE POLYMERS
Publication number
20240294682
Publication date
Sep 5, 2024
Borealis AG
Pascal CASTRO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESSES TO PRODUCE POLY ALPHA-OLEFIN TRIMER AND APPARATUS THEREFOR
Publication number
20240287225
Publication date
Aug 29, 2024
EXXONMOBIL CHEMICAL PATENTS INC.
Patrick C. Chen
C07 - ORGANIC CHEMISTRY
Information
Patent Application
HIGH TEMPERATURE BLASTING RESISTANCE ISOTACTIC POLYBUTENE ALLOY AND...
Publication number
20240279452
Publication date
Aug 22, 2024
QINGDAO UNIVERSITY OF SCIENCE AND TECHNOLOGY
Aihua HE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESSES FOR PREPARING METALLOCENE-BASED CATALYST SYSTEMS FOR THE...
Publication number
20240247085
Publication date
Jul 25, 2024
Chevron Phillips Chemical Company LP
Qing Yang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HYBRID SUPPORTED METALLOCENE CATALYST AND METHOD FOR PREPARING POLY...
Publication number
20240209126
Publication date
Jun 27, 2024
LG CHEM, LTD.
Byung Seok KIM
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
THERMOPLASTIC ELASTOMER COMPOSITION
Publication number
20240166854
Publication date
May 23, 2024
Mitsui Chemicals, Inc.
Yuto YOSHIDA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
OLEFIN-BASED POLYMER, FILM PREPARED THEREFROM, AND PREPARATION METH...
Publication number
20240132639
Publication date
Apr 25, 2024
Hanwha Solutions Corporation
Jisong JO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ETHYLENE POLYMER AND PREPARATION METHOD THEREFOR
Publication number
20240117085
Publication date
Apr 11, 2024
China Petroleum and Chemical Corporation
Chuanfeng LI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyethylene Resin Composition and Film Comprising the Same
Publication number
20240109987
Publication date
Apr 4, 2024
LG CHEM, LTD.
Hyun Mook Jeong
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
METHOD OF CHANGING MELT RHEOLOGY PROPERTY OF BIMODAL POLYETHYLENE P...
Publication number
20240101725
Publication date
Mar 28, 2024
UNIVATION TECHNOLOGIES, LLC
Chuan He
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PREPARING CATALYSTS AND CATALYST COMPOSITIONS
Publication number
20240084051
Publication date
Mar 14, 2024
FORMOSA PLASTICS CORPORATION, U.S.A.
Michael D. Jensen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
THERMOPLASTIC COMPOSITIONS COMPRISING BIMODAL POLYETHYLENE AND ARTI...
Publication number
20240084116
Publication date
Mar 14, 2024
DOW GLOBAL TECHNOLOGIES LLC
Mohamed Esseghir
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
PROCESSES FOR POLYMERIZING ONE OR MORE OLEFINS
Publication number
20240059801
Publication date
Feb 22, 2024
EXXONMOBIL CHEMICAL PATENTS INC.
Ryan W. IMPELMAN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
OLEFIN-BASED POLYMER AND METHOD FOR PREPARING THE SAME
Publication number
20240059816
Publication date
Feb 22, 2024
Hanwha Solutions Corporation
Sung Dong KIM
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESSES FOR PREPARING METALLOCENE-BASED CATALYST SYSTEMS FOR THE...
Publication number
20240043577
Publication date
Feb 8, 2024
Chevron Phillips Chemical Company LP
Qing Yang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR MAKING AND USING A SUPPORTED ZINC ALUMINUM LAYERED DOUBL...
Publication number
20240034818
Publication date
Feb 1, 2024
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Mamdouh A. AL-HARTHI
B82 - NANO-TECHNOLOGY
Information
Patent Application
POLYETHYLENE AND PREPARATION METHOD THEREOF
Publication number
20240026042
Publication date
Jan 25, 2024
LG CHEM, LTD.
Christine Jisoo SONG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ORGANIC-INORGANIC HYBRID POLYOLEFIN COMPOSITE AND PREPARATION METHO...
Publication number
20240018283
Publication date
Jan 18, 2024
LG CHEM, LTD.
Sang Yool LEE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
TRANSITION METAL COMPOUND, CATALYST COMPRISING SAME, AND METHOD FOR...
Publication number
20240010760
Publication date
Jan 11, 2024
Hanwha Solutions Corporation
Won Jong LEE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ETHYLENE COPOLYMER AND METHOD FOR PREPARATION THEREOF AND COMPOSITI...
Publication number
20240010768
Publication date
Jan 11, 2024
China Petroleum and Chemical Corporation
Nian GAO
B60 - VEHICLES IN GENERAL