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containing at least two isocyanate or isothiocyanate groups linked to the aromatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate groups
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C08G18/7642
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CHEMISTRY METALLURGY
C08
Organic compounds
C08G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
C08G18/00
Polymeric products of isocyanates or isothiocyanates
Current Industry
C08G18/7642
containing at least two isocyanate or isothiocyanate groups linked to the aromatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate groups
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last 30 patents
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Patent Grant
(Meth)acrylate, monomer composition, molded body, composition for d...
Patent number
12,275,814
Issue date
Apr 15, 2025
Mitsui Chemicals, Inc.
Naoyuki Kakinuma
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymerizable composition for optical materials and application of...
Patent number
12,275,813
Issue date
Apr 15, 2025
Mitsui Chemicals, Inc.
Nigel Ribeiro
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Polythiol composition and applications thereof
Patent number
12,269,913
Issue date
Apr 8, 2025
Mitsui Chemicals, Inc.
Takeshi Nishimura
G02 - OPTICS
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Patent Grant
Polyurethane dispersion
Patent number
12,269,930
Issue date
Apr 8, 2025
Mitsui Chemicals, Inc.
Chikako Kouda
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Grant
Laminate adhesive
Patent number
12,209,205
Issue date
Jan 28, 2025
Mitsui Chemicals, Inc.
Yuta Miyauchi
B32 - LAYERED PRODUCTS
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Front curve design method for preparing resin lens with high refrac...
Patent number
12,189,215
Issue date
Jan 7, 2025
Jiangsu Conant Optical Co., Ltd.
Chuanbao Wang
G02 - OPTICS
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Patent Grant
Method for manufacturing diisocyanate and optical lens
Patent number
12,146,023
Issue date
Nov 19, 2024
WOORI FINE CHEM CO., LTD.
Dal Seong Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymerizable composition for optical members, optical member and e...
Patent number
12,139,573
Issue date
Nov 12, 2024
HOYA LENS THAILAND LTD.
Masahisa Kousaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Curable composition, cured product, and method of producing cured p...
Patent number
12,110,360
Issue date
Oct 8, 2024
Tokyo University of Science Foundation
Koji Arimitsu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Preparation method for polyurethane optical resin and applications...
Patent number
12,024,582
Issue date
Jul 2, 2024
WANHUA CHEMICAL GROUP CO., LTD.
Jianfeng Li
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Method of preparing diisocyanate composition and optical lens
Patent number
11,964,931
Issue date
Apr 23, 2024
SK PUCORE CO., LTD.
Jaeyoung Pai
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Polymerizable composition and optical material produced therefrom
Patent number
11,958,937
Issue date
Apr 16, 2024
SK PUCORE CO., LTD.
Seung Mo Hong
G02 - OPTICS
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Patent Grant
Two-component adhesive compositions based on isocyanate-terminated...
Patent number
11,952,515
Issue date
Apr 9, 2024
Dow Global Technologies LLC
Rui Xie
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Grant
Radiation curable compositions for coating optical fiber with enhan...
Patent number
11,932,571
Issue date
Mar 19, 2024
Covestro (Netherland) B.V.
Johan Franz Gradus Antonius Jansen
C03 - GLASS MINERAL OR SLAG WOOL
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Patent Grant
Method of preparing diisocyanate composition and optical lens
Patent number
11,932,591
Issue date
Mar 19, 2024
SKC Co., Ltd.
Jaeyoung Pai
C07 - ORGANIC CHEMISTRY
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Patent Grant
Plastic scintillator based on an organic polyaddition product
Patent number
11,914,085
Issue date
Feb 27, 2024
TARGET SYSTEMELEKTRONIK GMBH & CO. KG
Helmut Ritter
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Patent Grant
Method for producing polymerizable composition
Patent number
11,834,549
Issue date
Dec 5, 2023
HOYA LENS THAILAND LTD.
Yukio Kageyama
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Polythiol composition, polymerizable composition, resin, molded bod...
Patent number
11,827,736
Issue date
Nov 28, 2023
Mitsui Chemicals, Inc.
Shotaro Nakano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Thermoset omniphobic compositions with improved barrier properties,...
Patent number
11,802,204
Issue date
Oct 31, 2023
Board of Trustees of Michigan State University
Muhammad Rabnawaz
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Patent Grant
Polymerizable composition for polythiourethane-based optical material
Patent number
11,760,721
Issue date
Sep 19, 2023
SKC Co., Ltd.
Seung Mo Hong
C07 - ORGANIC CHEMISTRY
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Patent Grant
Polymerizable composition for optical member
Patent number
11,760,831
Issue date
Sep 19, 2023
HOYA LENS THAILAND LTD.
Yukio Kageyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Inhibition of crystallization in polyurethane resins
Patent number
11,713,367
Issue date
Aug 1, 2023
Carbon, Inc.
Jie Lu
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Adhesive multicomponent composition and uses thereof
Patent number
11,708,511
Issue date
Jul 25, 2023
BOSTIK SA
Olivier Laferte
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Dental restorative material and resin material for dentistry cuttin...
Patent number
11,701,304
Issue date
Jul 18, 2023
Tokuyama Dental Corporation
Takuya Suzuki
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Diisocyanate composition for optical lens and preparation method th...
Patent number
11,702,384
Issue date
Jul 18, 2023
SKC Co., Ltd.
Jaeyoung Pai
G02 - OPTICS
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Patent Grant
Method of preparation of aqueous polyurethane-polyurea dispersion a...
Patent number
11,697,747
Issue date
Jul 11, 2023
BASF Coatings GmbH
Hardy Reuter
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Grant
Aqueous polyurethane dispersion with non-ionic reactive emulsifier...
Patent number
11,680,185
Issue date
Jun 20, 2023
SHANGHAI SISHENG POLYMER MATERIALS CO., LTD.
Ziao Wei
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Mixture of radically curable compounds and use thereof
Patent number
11,655,320
Issue date
May 23, 2023
Hilti Aktiengesellschaft
Georg Nickerl
E04 - BUILDING
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Patent Grant
Composite foam in wound treatment
Patent number
11,628,092
Issue date
Apr 18, 2023
Molnlycke Health Care AB
Eric S. Gardiner
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Moisture-curable reactive hot-melt adhesive composition and method...
Patent number
11,624,016
Issue date
Apr 11, 2023
SHOWA DENKO MATERIALS CO., LTD.
Chika Kuramochi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
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Patent Application
POLYTHIOL COMPOSITION AND APPLICATION OF SAME
Publication number
20250110259
Publication date
Apr 3, 2025
MITSUI CHEMICALS, INC.
Shinnosuke NAKAI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ISOCYANATE COMPOSITION AND OPTICAL COMPOSITION
Publication number
20250101202
Publication date
Mar 27, 2025
Hanwha Solutions Corporation
Jiyeon KIM
G02 - OPTICS
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Patent Application
THIOL URETHANE GROUP-CONTAINING POLYMERIZABLE COMPOSITION
Publication number
20250092176
Publication date
Mar 20, 2025
KULZER GMBH
Christoph MEIER
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
OXYGEN-ABSORBING COMPOUND, AND OXYGEN-ABSORBING ADHESIVE COMPOSITIO...
Publication number
20250073669
Publication date
Mar 6, 2025
DAI NIPPON PRINTING CO., LTD.
Nozomu UCHIDA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
TWO-COMPONENT SOLVENTLESS ADHESIVE COMPOSITIONS FOR ADHESION TO POL...
Publication number
20250059417
Publication date
Feb 20, 2025
DOW GLOBAL TECHNOLOGIES LLC
Elodie HABLOT
B32 - LAYERED PRODUCTS
Information
Patent Application
POLYTHIOL COMPOSITION, POLYMERIZABLE COMPOSITION, RESIN, MOLDED BOD...
Publication number
20250019487
Publication date
Jan 16, 2025
MITSUI CHEMICALS, INC.
Koichi TOKUNAGA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MONOMER COMPOSITION, CURABLE COMPOSITION, MOLDED BODY AND METHOD FO...
Publication number
20240400748
Publication date
Dec 5, 2024
MITSUI CHEMICALS, INC.
Naoyuki KAKINUMA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
XYLYLENEDIISOCYANATE COMPOSITION AND OPTICAL POLYMERIZABLE COMPOSIT...
Publication number
20240294699
Publication date
Sep 5, 2024
SK pucore co.,ltd.
Jae Young PAI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
POLYISOCYANATE COMPOSITION, POLYMERIZABLE COMPOSITION, RESIN, MOLDE...
Publication number
20240294695
Publication date
Sep 5, 2024
MITSUI CHEMICALS, INC.
Masayuki TAKAGUCHI
G02 - OPTICS
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Patent Application
XYLYLENE DIISOCYANATE COMPOSITION, POLYMERIZABLE COMPOSITION, RESIN...
Publication number
20240263008
Publication date
Aug 8, 2024
Mitsui Chemicals, Inc.
Masayuki TAKAGUCHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
XYLYLENE DIISOCYNATE COMPOSITION, PREPARATION METHOD THEREFOR AND U...
Publication number
20240166795
Publication date
May 23, 2024
WANHUA CHEMICAL GROUP CO., LTD.
Fulin ZHU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PLASTIC SCINTILLATOR BASED ON AN ORGANIC POLYADDITION PRODUCT
Publication number
20240159923
Publication date
May 16, 2024
TARGET SYSTEMELEKTRONIK GMBH & CO. KG
Helmut RITTER
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Patent Application
POLYMERIZABLE COMPOSITION, RESIN, FORMED BODY, OPTICAL MATERIAL, AN...
Publication number
20240117100
Publication date
Apr 11, 2024
MITSUI CHEMICALS, INC.
Marina NUKUI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYTHIOL COMPOSITION, OPTICAL COMPOSITION, AND OPTICAL PRODUCT
Publication number
20240034829
Publication date
Feb 1, 2024
SKC CO., LTD.
Jae Young PAI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process of preparing isocyanate compounds comprising non-chlorinate...
Publication number
20240034831
Publication date
Feb 1, 2024
KS LABORATORIES CO., LTD.
Keun Sik KIM
C07 - ORGANIC CHEMISTRY
Information
Patent Application
XYLYLENE DIISOCYANATE COMPOSITION AND OPTICAL COMPOSITION COMPRISIN...
Publication number
20240026063
Publication date
Jan 25, 2024
SKC CO., LTD.
Jae Young Pai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYTHIOL COMPOSITION, POLYMERIZABLE COMPOSITION, RESIN, MOLDED ART...
Publication number
20230365738
Publication date
Nov 16, 2023
Mitsui Chemicals, Inc.
Shotaro NAKANO
G02 - OPTICS
Information
Patent Application
POLYTHIOL COMPOSITION AND OPTICAL COMPOSITION COMPRISING SAME
Publication number
20230357484
Publication date
Nov 9, 2023
SKC CO., LTD.
Jae Young PAI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
XYLYLENE DIISOCYANATE COMPOSITION, XYLYLENE DIISOCYANATE MODIFIED C...
Publication number
20230340183
Publication date
Oct 26, 2023
Mitsui Chemicals, Inc.
Masaru KAWAGUCHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyurethane Foam Composition and Polyurethane Foam Comprising Cure...
Publication number
20230323063
Publication date
Oct 12, 2023
LG CHEM, LTD.
In Suk Yang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF PRODUCING POLYAMINE COMPOUND AND APPLICATION THEREOF
Publication number
20230286897
Publication date
Sep 14, 2023
Mitsui Chemicals, Inc.
Masakazu MURAKAMI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Curable Composition, Cured Product, and Method of Producing Cured P...
Publication number
20230212345
Publication date
Jul 6, 2023
TOKYO UNIVERSITY OF SCIENCE FOUNDATION
Koji Arimitsu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CLEANING WIPER BLADE
Publication number
20230157492
Publication date
May 25, 2023
Canon Kabushiki Kaisha
SHOTA SEGAWA
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
METHOD OF PREPARING LOW HAZE POLYMER COMPOSITIONS FOR USE IN HIGH R...
Publication number
20230147118
Publication date
May 11, 2023
PPG INDUSTRIES OHIO, INC.
Barry R. Havens
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SYSTEMS AND METHODS OF MAKING POLYMERIC OPTICAL LAYERS FOR OPTICAL...
Publication number
20230125794
Publication date
Apr 27, 2023
Meta Platforms Technologies, LLC
Marvin Dion Alim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
XYLYLENE DIISOCYANATE COMPOSITION AND OPTICAL POLYMERIZABLE COMPOSI...
Publication number
20230087212
Publication date
Mar 23, 2023
SKC CO., LTD.
Jae Young Pai
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ACTIVE ENERGY RAY-CURABLE POLYURETHANE RESIN, CURABLE RESIN COMPOSI...
Publication number
20230078175
Publication date
Mar 16, 2023
Mitsui Chemicals, Inc.
Risa NAKAHARA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FRONT CURVE DESIGN METHOD FOR PREPARING RESIN LENS WITH HIGH REFRAC...
Publication number
20230070136
Publication date
Mar 9, 2023
Jiangsu Conant Optical Co., Ltd.
Chuanbao WANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ALDIMINES AND USES THEREOF
Publication number
20230038642
Publication date
Feb 9, 2023
BOSTIK SA
Stéphane FOUQUAY
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
INHIBITION OF CRYSTALLIZATION IN POLYURETHANE RESINS
Publication number
20230007999
Publication date
Jan 12, 2023
Carbon, Inc.
Jie Lu
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL