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CHEMISTRY METALLURGY
C08
Organic compounds
C08F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
C08F10/00
Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
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Patents Grants
last 30 patents
Information
Patent Grant
Method for separating polybutene
Patent number
12,202,924
Issue date
Jan 21, 2025
LG Chem, Ltd.
Woo Sung Hwang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of purifying alpha-olefin and composition for purifying alph...
Patent number
12,012,379
Issue date
Jun 18, 2024
SABIC SK NEXLENE COMPANY PTE. LTD.
Yeonock Oh
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Production method of modified diene-based polymer
Patent number
11,787,879
Issue date
Oct 17, 2023
Sumitomo Rubber Industries, Ltd.
Takumi Kaneko
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Processes for polymerizing internal olefins and compositions thereof
Patent number
11,591,419
Issue date
Feb 28, 2023
Exxon Mobil Technology and Engineering Company
Suzzy C. H. Ho
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Polymerization process including discharging polyolefin particles f...
Patent number
11,505,625
Issue date
Nov 22, 2022
Basell Polyolefine GmbH
Gabriele Mei
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of increasing alpha-olefin content
Patent number
11,453,627
Issue date
Sep 27, 2022
LIQUIDPOWER SPECIALTY PRODUCTS, INC.
Stuart N. Milligan
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method of transferring slurry, method of producing polyolefin, and...
Patent number
11,352,448
Issue date
Jun 7, 2022
Sumitomo Chemical Company, Limited
Naohiro Tanaka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Magnesium alkoxide particle and application thereof
Patent number
11,332,425
Issue date
May 17, 2022
China Petroleum and Chemical Corporation
Xiudong Xu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst composition for polymerizing polyolefin, method for produc...
Patent number
11,332,553
Issue date
May 17, 2022
DL Chemical CO., LTD.
Da Jung Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Butene-1 polymer composition having high melt flow rate
Patent number
11,267,912
Issue date
Mar 8, 2022
Basell Poliolefine Italia s.r.l.
Roberta Marchini
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Butene-1 polymer composition having high melt flow rate
Patent number
11,267,911
Issue date
Mar 8, 2022
Basell Poliolefine Italia s.r.l.
Roberta Marchini
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Metallocene catalyst feed system for solution polymerization process
Patent number
11,213,798
Issue date
Jan 4, 2022
ExxonMobil Chemical Patents Inc.
Vetkav R. Eswaran
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Hybrid supported metallocene catalyst and polyolefin preparation me...
Patent number
11,091,568
Issue date
Aug 17, 2021
LG Chem, Ltd.
Eun Kyoung Song
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Medium density polyethylene compositions
Patent number
11,066,499
Issue date
Jul 20, 2021
Chevron Phillips Chemical Company LP
Ashish M. Sukhadia
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Butene-1 polymer having a high melt flow rate
Patent number
11,041,033
Issue date
Jun 22, 2021
Basell Poliolefine Italia s.r.l.
Roberta Marchini
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Metallocene-catalyzed polyalpha-olefins
Patent number
10,968,290
Issue date
Apr 6, 2021
ExxonMobil Chemical Patents Inc.
Donna J. Crowther
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Flexible manufacturing system for selectively producing different l...
Patent number
10,947,324
Issue date
Mar 16, 2021
TPC Group LLC
Michael O. Nutt
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Hybrid supported metallogen catalyst, method for preparing olefin p...
Patent number
10,934,370
Issue date
Mar 2, 2021
Hanwha Chemical Corporation
Ah Ra Cho
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Butene-1 polymer composition having a high melt flow rate
Patent number
10,894,850
Issue date
Jan 19, 2021
Basell Poliolefine Italia s.r.l.
Roberta Marchini
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Catalyst systems and methods for preparing and using the same
Patent number
10,870,716
Issue date
Dec 22, 2020
ExxonMobil Chemical Patents Inc.
Chi-I Kuo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Medium density polyethylene compositions
Patent number
10,858,464
Issue date
Dec 8, 2020
Chevron Phillips Chemical Company LP
Ashish M. Sukhadia
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Self-assembled catalysts and use thereof in olefin polymerization
Patent number
10,843,179
Issue date
Nov 24, 2020
Council of Scientific and Industrial Research
Samir Hujur Chikkali
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polyolefin blends including polyoctene with compatibilizer
Patent number
10,676,601
Issue date
Jun 9, 2020
Dow Global Technologies LLC
Yushan Hu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Supported hybrid catalyst and method for preparing olefin polymer u...
Patent number
10,669,356
Issue date
Jun 2, 2020
LG Chem, Ltd.
Hyun Jee Kwon
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of increasing alpha-olefin content
Patent number
10,633,306
Issue date
Apr 28, 2020
LiquidPower Specialty Products Inc.
Stuart N. Milligan
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
High-strength low-creep thermoplastic elastomer
Patent number
10,626,207
Issue date
Apr 21, 2020
The University of Akron
Joseph Kennedy
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing olefin polymer and olefin polymer
Patent number
10,336,837
Issue date
Jul 2, 2019
Mitsui Chemicals, Inc.
Munehito Funaya
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing olefin polymer and olefin polymer
Patent number
10,336,838
Issue date
Jul 2, 2019
Mitsui Chemicals, Inc.
Munehito Funaya
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Olefin-based polymer having excellent melt strength and film includ...
Patent number
10,316,116
Issue date
Jun 11, 2019
LG Chem, Ltd.
Dong Hoon Jeong
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Butene-1 terpolymers and process for their preparation
Patent number
10,174,137
Issue date
Jan 8, 2019
Basell Poliolefine Italia S.r.I.
Giampaolo Pellegatti
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
PREPARATION OF IMPACT MODIFIER WITH IMPROVED FLAMMABILITY
Publication number
20240309126
Publication date
Sep 19, 2024
Rohm and Haas Company
William Rohrbach
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RESIN COMPOSITION AND AIR INTAKE HOSE INCLUDING THE SAME
Publication number
20230159696
Publication date
May 25, 2023
Hyundai Motor Company
Young Hak Jang
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Method for the Preparation of a Composition Enriched in 2-Methyl-Bu...
Publication number
20230057257
Publication date
Feb 23, 2023
Fina Technology, Inc.
Christine-Joy Richardson
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF PURIFYING ALPHA-OLEFIN AND COMPOSITION FOR PURIFYING ALPH...
Publication number
20230032361
Publication date
Feb 2, 2023
SABIC SK NEXLENE COMPANY PTE. LTD.
Yeonock OH
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PRODUCTION METHOD OF MODIFIED DIENE-BASED POLYMER
Publication number
20220325012
Publication date
Oct 13, 2022
Sumitomo Rubber Industries, Ltd.
Takumi KANEKO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PHOSPHINIC VANADIUM COMPLEX, CATALYTIC SYSTEM COMPRISING SAID PHOSP...
Publication number
20220177500
Publication date
Jun 9, 2022
Versalis S.p.A.
Giovanni RICCI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR SEPARATING POLYBUTENE
Publication number
20220025079
Publication date
Jan 27, 2022
LG CHEM, LTD.
Woo Sung HWANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
BUTENE-1 POLYMER HAVING A HIGH MELT FLOW RATE
Publication number
20210147587
Publication date
May 20, 2021
BASELL POLIOLEFINE ITALIA S.r.l.
ROBERTA MARCHINI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HOT MELT ADHESIVE COMPOSITION HAVING LOWER MELT VISCOSITY
Publication number
20210139752
Publication date
May 13, 2021
Henkel AG & Co. KGaA
Weiyi LI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
BUTENE-1 POLYMER COMPOSITION HAVING HIGH MELT FLOW RATE
Publication number
20210130509
Publication date
May 6, 2021
BASELL POLIOLEFINE ITALIA S.r.l.
ROBERTA MARCHINI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYMERIZATION PROCESS INCLUDING DISCHARGING POLYOLEFIN PARTICLES F...
Publication number
20210102009
Publication date
Apr 8, 2021
Basell Polyolefine GmbH
Gabriele Mei
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Novel Medium Density Polyethylene Compositions
Publication number
20210024671
Publication date
Jan 28, 2021
Chevron Phillips Chemical Company LP
Ashish M. SUKHADIA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Flexible Manufacturing System for Selectively Producing Different L...
Publication number
20200291140
Publication date
Sep 17, 2020
TPC Group LLC
Michael O. Nutt
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CATALYST COMPOSITION FOR POLYMERIZING POLYOLEFIN, METHOD FOR PRODUC...
Publication number
20200231717
Publication date
Jul 23, 2020
DAELIM INDUSTRIAL CO., LTD.
Da Jung KIM
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF INCREASING ALPHA-OLEFIN CONTENT
Publication number
20200199044
Publication date
Jun 25, 2020
LiquidPower Specialty Products Inc.
Stuart N. MILLIGAN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ZIEGLER-NATTA CATALYST AND PREPARATION THEREOF
Publication number
20200190229
Publication date
Jun 18, 2020
Borealis AG
Peter DENIFL
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
BUTENE-1 POLYMER COMPOSITION HAVING HIGH MELT FLOW RATE
Publication number
20200172642
Publication date
Jun 4, 2020
BASELL POLIOLEFINE ITALIA S.r.l.
ROBERTA MARCHINI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HIGH-STRENGTH LOW-CREEP THERMOPLASTIC ELASTOMER
Publication number
20200131294
Publication date
Apr 30, 2020
The University of Akron
Joseph Kennedy
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
BUTENE-1 POLYMER COMPOSITION HAVING A HIGH MELT FLOW RATE
Publication number
20190322779
Publication date
Oct 24, 2019
BASELL POLIOLEFINE ITALIA S.r.l.
ROBERTA MARCHINI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SELF-ASSEMBLED CATALYSTS AND USE THEREOF IN OLEFIN POLYMERIZATION
Publication number
20190262818
Publication date
Aug 29, 2019
Council of Scientific and Industrial Research
Samir Hujur CHIKKALI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Metallocene Catalyst Feed System for Solution Polymerization Process
Publication number
20190247821
Publication date
Aug 15, 2019
EXXONMOBIL CHEMICAL PATENTS INC.
Vetkav R. Eswaran
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PHOSPHINIC VANADIUM COMPLEX, CATALYTIC SYSTEM COMPRISING SAID PHOSP...
Publication number
20190194233
Publication date
Jun 27, 2019
Versalis S.p.A.
Giovanni RICCI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD OF INCREASING ALPHA-OLEFIN CONTENT
Publication number
20180346830
Publication date
Dec 6, 2018
LiquidPower Specialty Products Inc.
Stuart N. MILLIGAN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Metallocene-Catalyzed Polyalpha-Olefins
Publication number
20180282443
Publication date
Oct 4, 2018
EXXONMOBIL CHEMICAL PATENTS INC.
Donna J. Crowther
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Catalyst Systems and Methods for Preparing and Using the Same
Publication number
20180273655
Publication date
Sep 27, 2018
EXXONMOBIL CHEMICAL PATENTS INC.
Chi-I Kuo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SUPPORTED HYBRID CATALYST AND METHOD FOR PREPARING OLEFIN POLYMER U...
Publication number
20180194873
Publication date
Jul 12, 2018
LG CHEM, LTD.
Hyun Jee KWON
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Novel Medium Density Polyethylene Compositions
Publication number
20180057618
Publication date
Mar 1, 2018
Chevron Phillips Chemical Company LP
Ashish M. SUKHADIA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PRODUCING OLEFIN POLYMER AND OLEFIN POLYMER
Publication number
20170327610
Publication date
Nov 16, 2017
Mitsui Chemicals, Inc.
Munehito Funaya
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PRODUCING OLEFIN POLYMER AND OLEFIN POLYMER
Publication number
20170327611
Publication date
Nov 16, 2017
Mitsui Chemicals, Inc.
Munehito Funaya
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
OLEFIN-BASED POLYMER HAVING EXCELLENT MELT STRENGTH AND FILM INCLU...
Publication number
20170320978
Publication date
Nov 9, 2017
LG CHEM, LTD.
Dong Hoon JEONG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...