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Homopolymers and copolymers of compounds having one ore more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a heterocyclic ring containing oxygen
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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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Homopolymers and copolymers of compounds having one ore more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a heterocyclic ring containing oxygen
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last 30 patents
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Patent Grant
High porosity fluorided silica-coated alumina activator-supports an...
Patent number
12,319,770
Issue date
Jun 3, 2025
Chevron Phillips Chemical Company LP
Max P. McDaniel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyolefin film and use thereof
Patent number
12,319,797
Issue date
Jun 3, 2025
Topas Advanced Polymers GmbH
Wolfram Goerlitz
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Acrylated and acylated or acetalized polyol as a biobased substitut...
Patent number
12,319,091
Issue date
Jun 3, 2025
Iowa State University Research Foundation, Inc.
Eric W. Cochran
B60 - VEHICLES IN GENERAL
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Patent Grant
Catalysts
Patent number
12,319,772
Issue date
Jun 3, 2025
Borealis AG
Luigi Maria Cristoforo Resconi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Bimodal linear low density polyethylene copolymer
Patent number
12,319,759
Issue date
Jun 3, 2025
Dow Global Technologies LLC
Swapnil B. Chandak
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Raft polymerization reaction solution and raft polymerization react...
Patent number
12,319,769
Issue date
Jun 3, 2025
Techno-UMG Co., Ltd.
Takashi Iwanaga
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Carrier for olefin polymerization catalyst, and preparation method...
Patent number
12,319,773
Issue date
Jun 3, 2025
China Petroleum and Chemical Corporation
Yongtai Ling
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation of catalyst system
Patent number
12,312,368
Issue date
May 27, 2025
Borealis AG
Alexander Reznichenko
C07 - ORGANIC CHEMISTRY
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Patent Grant
Polyolefin polymer and polyolefin polymerization system and method
Patent number
12,304,982
Issue date
May 20, 2025
DL Chemical CO., LTD.
Hee Jun Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Acrylic polymers having controlled placement of functional groups
Patent number
12,304,988
Issue date
May 20, 2025
Avery Dennison Corporation
Christopher L. Lester
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Grant
Binder for a secondary battery electrode and use thereof
Patent number
12,308,435
Issue date
May 20, 2025
Toagosei Co. Ltd.
Michihiro Kaai
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Polyethylene and chlorinated polyethylene thereof
Patent number
12,304,976
Issue date
May 20, 2025
LG Chem, Ltd.
Cheolhwan Jeong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Polymerization using a spiral heat exchanger
Patent number
12,304,981
Issue date
May 20, 2025
ExxonMobil Engineering & Technology Company
Jay L. Reimers
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Ion-conducting bio-based polymers from raw lignocellulosic biomass
Patent number
12,291,592
Issue date
May 6, 2025
University of Delaware
Thomas H. Epps
B32 - LAYERED PRODUCTS
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Method for producing metallocene-supported catalyst and metallocene...
Patent number
12,286,505
Issue date
Apr 29, 2025
LG Chem, Ltd.
Yong Woo Kwon
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Anionic polymerization process and polymer production method
Patent number
12,281,185
Issue date
Apr 22, 2025
Kuraray Co., Ltd.
Moe Kawahara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Dual metallocene polyethylene with improved processability for ligh...
Patent number
12,275,809
Issue date
Apr 15, 2025
Chevron Phillips Chemical Company LP
Jeremy M. Praetorius
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Raft polymerization reaction solution and raft polymerization react...
Patent number
12,269,910
Issue date
Apr 8, 2025
Techno-UMG Co., Ltd.
Takashi Iwanaga
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Transition metal compound for a catalyst for olefin polymerization,...
Patent number
12,258,433
Issue date
Mar 25, 2025
Hanwha Solutions Corporation
Seongyeon Park
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Swellable and structurally homogenous hydrogels and methods of use...
Patent number
12,258,454
Issue date
Mar 25, 2025
Massachusetts Institute of Technology
Ruixuan Gao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Adhesive set, adhesive body, and manufacturing method therefor
Patent number
12,258,498
Issue date
Mar 25, 2025
Toru Tanaka
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Compositions and methods for labeling and modulation of cells in vi...
Patent number
12,258,430
Issue date
Mar 25, 2025
President and Fellows of Harvard College
Hua Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Supported three-center catalyst and preparation method and application
Patent number
12,252,575
Issue date
Mar 18, 2025
SOUTH CHINA AGRICULTURAL UNIVERSITY
Yulong Jin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Process for the preparation of high-solids, low-viscosity latex usi...
Patent number
12,252,560
Issue date
Mar 18, 2025
SPECIALTY OPERATIONS FRANCE
Lichang Zhou
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Processes for preparing metallocene-based catalyst systems for the...
Patent number
12,240,933
Issue date
Mar 4, 2025
Chevron Phillips Chemical Company LP
Qing Yang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Process for preparing solid catalyst components for olefin polymeri...
Patent number
12,240,925
Issue date
Mar 4, 2025
W. R. Grace & Co.-Conn.
Vladimir P. Marin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Dual catalyst system for producing LLDPE and MDPE copolymers with l...
Patent number
12,240,964
Issue date
Mar 4, 2025
Chevron Phillips Chemical Company LP
Errun Ding
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Process and catalyst for hydrogen mediated saline hydride initiated...
Patent number
12,234,304
Issue date
Feb 25, 2025
ALBEMARLE CORPORATION
William J. Layman
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polypropylene resin having excellent melt characteristics, and prep...
Patent number
12,227,602
Issue date
Feb 18, 2025
Lotte Chemical Corporation
Su-Jeong Jeong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Monobidentate, bis-bidentate, and tetrabidentate guanidine Group IV...
Patent number
12,221,507
Issue date
Feb 11, 2025
Dow Global Technologies LLC
Andrew M. Camelio
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
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Patent Application
METHOD FOR PRODUCING VINYL CHLORIDE-BASED COPOLYMER
Publication number
20250179228
Publication date
Jun 5, 2025
LG CHEM, LTD.
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COMPOSITION COMPRISING NAPHTHOPYRAN PHOTOSWITCHABLE PHOTOINITIATORS...
Publication number
20250179222
Publication date
Jun 5, 2025
xolo GmbH
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS AND CATALYST FOR HYDROGEN MEDIATED SALINE HYDRIDE INITIATED...
Publication number
20250179225
Publication date
Jun 5, 2025
Albemarle Corporation
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METALLOCENE COMPLEXES AND CATALYSTS MADE THEREFROM
Publication number
20250171481
Publication date
May 29, 2025
Borealis AG
Georgy KIPIANI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
TRANSITION METAL COMPOUND, CATALYST COMPOSITION INCLUDING THE SAME,...
Publication number
20250171572
Publication date
May 29, 2025
SABIC SK NEXLENE COMPANY PTE. LTD.
Dongcheol SHIN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING FLUOROPOLYMER AQUEOUS DISPERSION, FLUOROPOLYME...
Publication number
20250171563
Publication date
May 29, 2025
DAIKIN INDUSTRIES, LTD.
Takuya YAMABE
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHOD FOR PRODUCING FLUOROPOLYMER AQUEOUS DISPERSION, FLUOROPOLYME...
Publication number
20250171565
Publication date
May 29, 2025
DAIKIN INDUSTRIES, LTD.
Takuya YAMABE
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
A BLOCK COPOLYMER, PREPARATION PROCESS AND COMPOSITION THEREOF
Publication number
20250163348
Publication date
May 22, 2025
BASF SE
Alexandros LAMPROU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CARBONATE-CONTAINING UNSATURATED COMPOUND, PREPARATION METHOD THERE...
Publication number
20250162974
Publication date
May 22, 2025
Swancor Innovation & Incubation Co., Ltd.
Meng-Wei WANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RAFT AGENT FOR PHOTO-CONTROLLED POLYMERIZATION, PREPARATION METHOD...
Publication number
20250163189
Publication date
May 22, 2025
SHANDONG UNIVERSITY
Chenyu WU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING C9 HYDROGENATED RESIN BY REUSING THERMALLY POL...
Publication number
20250154292
Publication date
May 15, 2025
ZIBO LUHUA HONGJIN NEW MATERIAL GROUP CO., LTD.
Xinlai ZHAO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
METHOD OF PREPARING EPDM COPOLYMER
Publication number
20250154294
Publication date
May 15, 2025
SK INNOVATION CO., LTD.
Byoung Tak YIM
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Aqueous Dispersion Comprising a Multistage Polymer and Process of M...
Publication number
20250154306
Publication date
May 15, 2025
DOW GLOBAL TECHNOLOGIES LLC
Baoqing Zheng
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Hybrid Metallocene Catalyst and Method for Preparing Polyethylene U...
Publication number
20250144607
Publication date
May 8, 2025
LG CHEM, LTD.
Byung Seok Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
STORAGE AND/OR TRANSPORT OF ETHYLENICALLY UNSATURATED COMPOUNDS
Publication number
20250145556
Publication date
May 8, 2025
BASF SE
Jan Niclas GORGES
C07 - ORGANIC CHEMISTRY
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Patent Application
CARBOXYLIC ACID COSOLVENTS IN THE PRODUCTION OF ETHYLENE ACID COPOL...
Publication number
20250145748
Publication date
May 8, 2025
DOW GLOBAL TECHNOLOGIES LLC
Ivan A. Konstantinov
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
THE USE OF A POLYMER COMPRISING SIDE CHAINS HAVING A STERICALLY HIN...
Publication number
20250145528
Publication date
May 8, 2025
Universiteit Gent
Richard Hoogenboom
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Patent Application
TRANSITION METAL COMPOUND FOR OLEFIN POLYMERIZATION CATALYST, OLEFI...
Publication number
20250136729
Publication date
May 1, 2025
Hanwha Solutions Corporation
Seongyeon PARK
C07 - ORGANIC CHEMISTRY
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Patent Application
Multi-Block Copolymer and Method for Preparing the Same
Publication number
20250136742
Publication date
May 1, 2025
LG CHEM, LTD.
Hyun Mo Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Hybrid Metallocene Catalyst and Method for Preparing Polyethylene U...
Publication number
20250136728
Publication date
May 1, 2025
LG CHEM, LTD.
Byung Seok Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CYCLIC OLEFIN COPOLYMER, AND METHOD FOR PRODUCING CYCLIC OLEFIN COP...
Publication number
20250129192
Publication date
Apr 24, 2025
Polyplastics Co., Ltd.
Yu MIYAGI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
OLEFIN-BASED POLYMER
Publication number
20250115692
Publication date
Apr 10, 2025
Sumitomo Chemical Company, Limited
Kohi KUDO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
OLEFIN POLYMERIZATION CATALYST COMPONENTS CONTAINING SILANE AND PRO...
Publication number
20250115686
Publication date
Apr 10, 2025
Formosa Plastics Corporation, U.S.A.
Gapgoung Kong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
MULTIMODAL ETHYLENE-BASED COPOLYMER COMPOSITIONS AND PROCESSES OF P...
Publication number
20250109217
Publication date
Apr 3, 2025
DOW GLOBAL TECHNOLOGIES LLC
Philip P. Fontaine
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
SILICONE IMPACT MODIFIERS USING A ONE-STEP PROCESS
Publication number
20250109228
Publication date
Apr 3, 2025
Rohm and Haas Company
Pu Luo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
FLUORINE-CONTAINING RESIN COMPOSITION FOR PLASTIC OPTICAL FIBERS, P...
Publication number
20250110260
Publication date
Apr 3, 2025
Nitto Denko Corporation
Takashi Ozaki
G02 - OPTICS
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Patent Application
Olefin Polymerization Catalyst Comprising Magnesium, Titanium, an E...
Publication number
20250109220
Publication date
Apr 3, 2025
W.R. GRACE & CO.-CONN.
Vladimir P. Marin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
POLYMER NANOPARTICLE COMPOSITIONS FOR NON-VIRAL GENE DELIVERY
Publication number
20250109235
Publication date
Apr 3, 2025
Battelle Memorial Institute
Cherry GUPTA
B82 - NANO-TECHNOLOGY
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Patent Application
BLOCK COPOLYMERS AND METHODS OF MANUFACTURING INTEGRATED CIRCUIT DE...
Publication number
20250101145
Publication date
Mar 27, 2025
Korea Advanced Institute of Science and Technology
Changhyeon An
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
CYCLIC OLEFIN COPOLYMER, AND METHOD FOR PRODUCING CYCLIC OLEFIN COP...
Publication number
20250101160
Publication date
Mar 27, 2025
Polyplastics Co., Ltd.
Yu MIYAGI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...