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CHEMISTRY METALLURGY
C08
Organic compounds
C08F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
C08F110/00
Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
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C08F110/06
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Patents Grants
last 30 patents
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Patent Grant
Biaxially oriented microporous membrane
Patent number
12,179,469
Issue date
Dec 31, 2024
Celgard, LLC
Xiangyun Wei
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cavitated polyolefin films and methods of production thereof
Patent number
12,172,413
Issue date
Dec 24, 2024
CONSTAB POLYOLEFIN ADDITIVES GMBH
Carmelo Di Costanzo
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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
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
Electromagnetic wave shielding molded article
Patent number
12,122,900
Issue date
Oct 22, 2024
Daicel Polymer Ltd.
Takafumi Ueda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Polypropylene-based composite material and method for preparing the...
Patent number
12,065,515
Issue date
Aug 20, 2024
LG Chem, Ltd.
Sang Eun Park
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
Process
Patent number
12,060,443
Issue date
Aug 13, 2024
INEOS USA LLC
William E. Beardsley
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polypropylene multilayer sheet
Patent number
12,053,959
Issue date
Aug 6, 2024
FP CORPORATION AND SUNALLOMER LTD.
Shingo Ueno
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
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
Catalyst system for the production of polyolefins and method of mak...
Patent number
11,993,700
Issue date
May 28, 2024
W. R. Grace & Co.-Conn.
Jan Willem van Egmond
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Aerogel-modified polypropylene, and ultralight thermal-insulating m...
Patent number
11,976,143
Issue date
May 7, 2024
BEIJING HONG WARM FIBRES TECHNOLOGY CO., LTD.
Guangwu Li
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Catalyst component and catalyst for olefin polymerization, and appl...
Patent number
11,970,510
Issue date
Apr 30, 2024
China Petroleum and Chemical Corporation
Jin Zhao
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Symmetrical polyolefin block copolymer and preparation method therefor
Patent number
11,965,051
Issue date
Apr 23, 2024
Ajou University Industry-Academic Cooperation Foundation
Bun Yeoul Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst composition and system having extended lifetime
Patent number
11,945,896
Issue date
Apr 2, 2024
W. R. Grace & Co.-Conn.
Joseph Coalter
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing polypropylene nonwoven fabric
Patent number
11,885,044
Issue date
Jan 30, 2024
LG Chem, Ltd.
Kyung Seop Noh
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Bacteria repellant polymer composites
Patent number
11,871,745
Issue date
Jan 16, 2024
Ka Shui Plastic Technology Co. Ltd.
You Wu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst system for olefin polymerization and use thereof
Patent number
11,840,508
Issue date
Dec 12, 2023
China Petroleum and Chemical Corporation
Jie Lin
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Long-chain branched propylene polymer composition
Patent number
11,834,529
Issue date
Dec 5, 2023
Borealis AG
Jingbo Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst and preparation thereof
Patent number
11,827,733
Issue date
Nov 28, 2023
Borealis AG
Timo Leinonen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Macrocyclic poly(akane)s and poly(alkane-co-alkene)s
Patent number
11,807,694
Issue date
Nov 7, 2023
University of Florida Research Foundation, Incorporated
Adam S. Veige
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
Polyolefins prepared with binuclear metallocene catalysts
Patent number
11,802,170
Issue date
Oct 31, 2023
ExxonMobil Chemical Patents Inc.
Nikola S. Lambic
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
Process of preparing polyolefin with the discontinuous addition of...
Patent number
11,773,192
Issue date
Oct 3, 2023
SABIC GLOBAL TECHNOLOGIES B.V.
Sanjeev Kumar Gupta
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Information
Patent Grant
Polypropylene resin pellet and method for preparing the same
Patent number
11,759,977
Issue date
Sep 19, 2023
LG Chem, Ltd.
Heekwang Park
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Calcium carbonate as cavitation agent for biaxially oriented polypr...
Patent number
11,746,196
Issue date
Sep 5, 2023
Omya International AG
Martin Brunner
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Isohexane-soluble unsaturated alkyl anilinium tetrakis(perfluoroary...
Patent number
11,746,163
Issue date
Sep 5, 2023
ExxonMobil Chemical Patents Inc.
Catherine A. Faler
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
High stiffness polypropylene impact copolymer
Patent number
11,732,067
Issue date
Aug 22, 2023
ExxonMobil Chemical Patents Inc.
Christopher G. Bauch
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
SINTERED POROUS POLYPROPYLENE MEDIA AND APPLICATIONS
Publication number
20240417497
Publication date
Dec 19, 2024
POREX CORPORATION
Shawn Patrick Knotts
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYST COMPONENT FOR PROPYLENE POLYMERIZATION WITH IMPROVED CATAL...
Publication number
20240392047
Publication date
Nov 28, 2024
W.R. GRACE & CO.-CONN.
Vladimir P. MARIN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMERISATION OF PROPYLENE
Publication number
20240368317
Publication date
Nov 7, 2024
Oxford University Innovation Limited
Dermot O'HARE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PRODUCING POLYOLEFIN GRANULAR RESIN WITH INCREASED SETT...
Publication number
20240343840
Publication date
Oct 17, 2024
W.R. GRACE & CO.-CONN.
Ping CAI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ELECTRET MELT-BLOWN WEBS WITH IMPROVED FILTRATION PROPERTIES
Publication number
20240301602
Publication date
Sep 12, 2024
Borealis AG
Jingbo Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYPROPYLENE PRODUCTION USING A PROPYLENE STREAM COMPRISING PROPANE
Publication number
20240287220
Publication date
Aug 29, 2024
LUMMUS NOVOLEN TECHNOLOGY GMBH
Stefan Bangerth
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COVALENT ORGANIC FRAMEWORK AND CATALYST, PREPARATION METHODS THEREF...
Publication number
20240270883
Publication date
Aug 15, 2024
ZHEJIANG UNIVERSITY
Pingwei LIU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
A PROCESS FOR PREPARATION OF DISENTANGLED ULTRA-HIGH MOLECULAR WEIG...
Publication number
20240270882
Publication date
Aug 15, 2024
Reliance Industries Limited
Virendrakumar Gupta
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYPROPYLENE-BASED COMPOSITIONS WITH IMPROVED IMPACT RESISTANCE AN...
Publication number
20240262944
Publication date
Aug 8, 2024
BRASKEM S.A
Moisés Magalhães Werlang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HIGH MELT STRENGTH POLYPROPYLENE COMPOSITION
Publication number
20240228722
Publication date
Jul 11, 2024
SABIC Global Technologies B.V.
Peter Degenhart
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SOLID CATALYST COMPONENT FOR POLYMERIZATION OF OLEFIN, CATALYST FOR...
Publication number
20240218087
Publication date
Jul 4, 2024
TOHO TITANIUM CO., LTD.
Hideo Funabashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PREPOLYMERIZED CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS
Publication number
20240209125
Publication date
Jun 27, 2024
BASELL POLIOLEFINE ITALIA S.r.l.
Benedetta Gaddi
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
BRANCHED PROPYLENE-BASED POLYMER AND PRODUCTION METHOD THEREFOR
Publication number
20240182609
Publication date
Jun 6, 2024
JAPAN POLYPROPYLENE CORPORATION
Masaaki ITO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SPHERICAL CATALYST COMPONENTS FOR OLEFIN POLYMERIZATION
Publication number
20240174776
Publication date
May 30, 2024
W.R. GRACE & CO.-CONN.
Vladimir P. Marin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYPROPYLENES FOR ADDITIVE MANUFACTURING
Publication number
20240174777
Publication date
May 30, 2024
Fina Technology, Inc.
Michael MCLEOD
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PREPARING SUPPORTED OLEFIN POLYMERIZATION CATALYST, RESU...
Publication number
20240166774
Publication date
May 23, 2024
ZHEJIANG UNIVERSITY
Wen-Jun WANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR MAKING POLYPROPYLENE USING A SELECTIVITY CONTROL AGENT...
Publication number
20240166780
Publication date
May 23, 2024
SABIC Global Technologies B.V.
Martin Alexander Zuideveld
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HIGH MELT STRENGTH POLYPROPYLENE COMPOSITION
Publication number
20240132642
Publication date
Apr 25, 2024
SABIC Global Technologies B.V.
Peter Degenhart
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polypropylene Resin Composition and Method for Preparing the Same
Publication number
20240101732
Publication date
Mar 28, 2024
LG CHEM, LTD.
Kyung Seop NOH
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
NON-WOVEN FABRIC CONTAINING POLYPROPYLENE FIBERS
Publication number
20240093415
Publication date
Mar 21, 2024
Borealis AG
Jingbo Wang
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
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
Polymer Impurity Removal Method Based on Steam Distillation
Publication number
20240042344
Publication date
Feb 8, 2024
SHANGHAI INSTITUTE OF ORGANIC CHEMISTRY, CHINESE ACADEMY OF SCIENCES
Jiaolong Zhou
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
LONG-CHAIN BRANCHED PROPYLENE POLYMER COMPOSITION
Publication number
20240043584
Publication date
Feb 8, 2024
Borealis AG
Jingbo WANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
APPARATUS AND METHOD FOR REMOVING VOC FROM POLYPROPYLENE AND REDUCI...
Publication number
20240043579
Publication date
Feb 8, 2024
TIANHUA INSTITUTE OF CHEMICAL MACHINERY AND AUTOMATION CO., LTD.
Xu ZHAO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYPROPYLENE POLYMER FOR PRODUCING BIAXIALLY ORIENTED FILMS AND OT...
Publication number
20240043633
Publication date
Feb 8, 2024
W.R. GRACE & CO.-CONN.
Jan W. Van Egmond
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS TO PREPARE A SOLID SUPPORT FOR A PROCATALYST FOR POLYMERIZA...
Publication number
20240010759
Publication date
Jan 11, 2024
SABIC Global Technologies B.V.
Akhlaq MOMAN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYPROPYLENE MULTILAYER SHEET
Publication number
20240001652
Publication date
Jan 4, 2024
FP CORPORATION
Shingo UENO
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
SOLID COMPONENT FOR PREPARING OLEFIN POLYMERIZATION CATALYST, AND P...
Publication number
20230416424
Publication date
Dec 28, 2023
China Petroleum and Chemical Corporation
Weili LI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MAGNESIUM-BASED SOLID AND CATALYST COMPONENT HAVING MULTIMODAL PORE...
Publication number
20230391902
Publication date
Dec 7, 2023
China Petroleum and Chemical Corporation
Wei CEN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...