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containing at least two non-condensed heterocyclic rings
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CPC
C08G18/2081
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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
C08G18/2081
containing at least two non-condensed heterocyclic rings
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Patents Grants
last 30 patents
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Patent Grant
Polyisocyanate composition, film-forming composition, film, film la...
Patent number
12,338,314
Issue date
Jun 24, 2025
Asahi Kasei Kabushiki Kaisha
Masakazu Yamauchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyurethane hot melt adhesive for low temperature application
Patent number
12,319,850
Issue date
Jun 3, 2025
Henkel AG & Co. KGaA
Joann Sutyak
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Urethane-based adhesive for automobile
Patent number
12,234,386
Issue date
Feb 25, 2025
Sunstar Engineering Inc.
Hiroki Nishimura
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Rigid polyurethane foams suitable for use as panel insulation
Patent number
12,134,676
Issue date
Nov 5, 2024
Covestro LLC
Shawn G. Rider
B32 - LAYERED PRODUCTS
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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-...
Information
Patent Grant
Two-part urethane adhesive composition
Patent number
12,091,585
Issue date
Sep 17, 2024
Sika Technology AG
Yuichi Matsuki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Oxazolidinedione-terminated prepolymer
Patent number
12,065,530
Issue date
Aug 20, 2024
Huntsman International LLC
Ya-Mi Chuang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polyol component for the production of PUR foams
Patent number
11,976,157
Issue date
May 7, 2024
HUNTSMAN ADVANCED MATERIALS (Switz
Christian Beisele
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
HCFO-containing isocyanate-reactive compositions, related foam-form...
Patent number
11,970,565
Issue date
Apr 30, 2024
Covestro LLC
Michael H. Bell
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
One part, catalyst containing, moisture curable dual cure resins fo...
Patent number
11,884,000
Issue date
Jan 30, 2024
Carbon, Inc.
Andrew Gordon Wright
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Vegetable oil as foam stabilizer in PU boots manufacturing
Patent number
11,872,728
Issue date
Jan 16, 2024
BASF SE
David Bocquet
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Method for producing a composition comprising a polyurethane with N...
Patent number
11,845,830
Issue date
Dec 19, 2023
BOSTIK SA
Federico Sanz
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Omniphobic polyurethane compositions, related articles, and related...
Patent number
11,814,470
Issue date
Nov 14, 2023
Board of Trustees of Michigan State University
Muhammad Rabnawaz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
One-component hot melt polyurethane adhesive
Patent number
11,795,355
Issue date
Oct 24, 2023
DDP SPECIALTY ELECTRONIC MATERIALS US, LLC
Gary L Jialanella
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Liquid-state reactive polyurethane adhesive
Patent number
11,753,494
Issue date
Sep 12, 2023
EVERMORE CHEMICAL INDUSTRY CO., LTD.
Shih-Wei Liu
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
HCFO-containing isocyanate-reactive compositions, related foam-form...
Patent number
11,732,081
Issue date
Aug 22, 2023
Covestro LLC
Michael H. Bell
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Porous polyurethane polishing pad and preparation method thereof
Patent number
11,724,356
Issue date
Aug 15, 2023
SK ENPULSE CO., LTD.
Jang Won Seo
B24 - GRINDING POLISHING
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Patent Grant
Adhesive useful for installing vehicle windows
Patent number
11,718,702
Issue date
Aug 8, 2023
DDP SPECIALTY ELECTRONIC MATERIALS US, LLC
Niranjan Malvadkar
B60 - VEHICLES IN GENERAL
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Patent Grant
Catalyst for dissociation of blocking agent for blocked isocyanates...
Patent number
11,718,704
Issue date
Aug 8, 2023
KOEI CHEMICAL COMPANY, LIMITED
Motoyoshi Miyagi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polyurethane foam
Patent number
11,713,382
Issue date
Aug 1, 2023
LEVITEX FOAMS LIMITED
Jianfeng Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalysts for producing polyurethanes
Patent number
11,680,147
Issue date
Jun 20, 2023
Momentive Performance Materials GmbH
Gnuni Karapetyan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyurethane foam
Patent number
11,655,365
Issue date
May 23, 2023
Inoac Corporation
Mitsuru Omoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Direct alkoxylation of bio-oil
Patent number
11,639,485
Issue date
May 2, 2023
Battelle Memorial Institute
Jeffrey T. Cafmeyer
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Polymer expanding material used in infiltration or seepage watery e...
Patent number
11,618,802
Issue date
Apr 4, 2023
Zhengzhou University
Hongyuan Fang
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Patent Grant
Cured composition having high impact strength and temperature resis...
Patent number
11,566,113
Issue date
Jan 31, 2023
Henkel AG & Co. KGaA
Christian Holtgrewe
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Catalyst system for polyol premixes containing hydrohaloolefin blow...
Patent number
11,542,358
Issue date
Jan 3, 2023
Huntsman Petrochemical LLC
Cheng-Kuang Li
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation method for polyol and application of polyol in making p...
Patent number
11,535,708
Issue date
Dec 27, 2022
NANJING TECH UNIVERSITY
Kai Guo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Latent curing agent and curable polyurethane composition
Patent number
11,535,694
Issue date
Dec 27, 2022
Sika Technology AG
Urs Burckhardt
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Reactive hot melt adhesive composition and use thereof
Patent number
11,530,344
Issue date
Dec 20, 2022
Henkel AG & Co. KGaA
Dan Xie
B32 - LAYERED PRODUCTS
Information
Patent Grant
Methods for reducing aldehyde emissions in polyurethane foams
Patent number
11,453,742
Issue date
Sep 27, 2022
Dow Global Technologies LLC
Zhengming Tang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
POLYURETHANE PREPOLYMER COMPOSITION, LAMINATE AND PREPARATION PROCE...
Publication number
20250223463
Publication date
Jul 10, 2025
BASF SE
Zhong Kai ZHANG
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ONE-COMPONENT POLYURETHANE SPRAY FOAM COMPOSITIONS AND DISPENSERS T...
Publication number
20250059314
Publication date
Feb 20, 2025
DAP Global Inc.
Nicholas R. YEATES
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyol Component for the Production of PUR Foams
Publication number
20240279386
Publication date
Aug 22, 2024
HUNTSMAN ADVANCED MATERIALS LICENSING (SWITZERLAND) GMBH
Christian Beisele
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ONE-COMPONENT POLYURETHANE ADHESIVE
Publication number
20240199931
Publication date
Jun 20, 2024
DDP SPECIALTY ELECTRONIC MATERIALS US, LLC
HUIDE D. ZHU
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHOD OF PRODUCING MORPHOLINE CATALYSTS FOR RIGID FOAM SYSTEMS AND...
Publication number
20240199788
Publication date
Jun 20, 2024
Huntsman Petrochemical LLC
Matthew T. Meredith
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ONE PART, CATALYST CONTAINING, MOISTURE CURABLE DUAL CURE RESINS FO...
Publication number
20240131779
Publication date
Apr 25, 2024
Carbon, Inc.
Andrew Gordon Wright
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Viscoelastic Polyurethane Foam with Coating
Publication number
20240043644
Publication date
Feb 8, 2024
DOW GLOBAL TECHNOLOGIES LLC
Kaoru Aou
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ISOCYANATE-REACTIVE COMPONENT, COMPOSITION COMPRISING SAME, AND FOA...
Publication number
20240002576
Publication date
Jan 4, 2024
Dow Silicones Corporation
Sudhakar BALIJEPALLI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYURETHANES WITH REDUCED ALDEHYDE EMISSION
Publication number
20240002577
Publication date
Jan 4, 2024
BASF SE
Zeljko TOMOVIC
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYURETHANE FOAM
Publication number
20230416488
Publication date
Dec 28, 2023
LEVITEX FOAMS LIMITED
Jianfeng Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
LOW FREE POLYURETHANE PREPOLYMER COMPOSITION FOR REACTIVE HOT MELT...
Publication number
20230383157
Publication date
Nov 30, 2023
LANXESS CORPORATION
Ronald M. Emanuel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ONE-COMPONENT POLYURETHANE ADHESIVE
Publication number
20230374358
Publication date
Nov 23, 2023
DDP SPECIALTY ELECTRONIC MATERIALS US, LLC
HUIDE ZHU
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
HCFO-CONTAINING ISOCYANATE-REACTIVE COMPOSITIONS, RELATED FOAM-FORM...
Publication number
20230340181
Publication date
Oct 26, 2023
Covestro LLC
Michael H. Bell
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CATALYST FOR DISSOCIATION OF BLOCKING AGENT FOR BLOCKED ISOCYANATES...
Publication number
20230295368
Publication date
Sep 21, 2023
KOEI CHEMICAL COMPANY, LIMITED
Motoyoshi MIYAGI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Open Cell Polyurethane Flame-Retardant Foams
Publication number
20230203259
Publication date
Jun 29, 2023
ICP Construction, Inc.
Anthony J. Taylor
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ONE PART, CATALYST CONTAINING, MOISTURE CURABLE DUAL CURE RESINS FO...
Publication number
20230182376
Publication date
Jun 15, 2023
Carbon, Inc.
Andrew Gordon Wright
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
BIOCIDAL POLYURETHANE SYSTEMS, METHODS FOR THEIR PREPARATION AND US...
Publication number
20230165258
Publication date
Jun 1, 2023
X-Infex B.V.
Herbert Wilhelm ULMER
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
BLOCKED ISOCYANATE COMPOSITION, HEAT-CURABLE RESIN COMPOSITION, CUR...
Publication number
20230167229
Publication date
Jun 1, 2023
KOEI CHEMICAL COMPANY, LIMITED
Motoyoshi MIYAGI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Acid-Blocked Alkylaminopyridine Catalysts For Polyurethane Foam
Publication number
20230144476
Publication date
May 11, 2023
Huntsman Petrochemical LLC
Matthew T Meredith
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COMPOSITION FOR FORMING POLYURETHANE FOAM
Publication number
20230002541
Publication date
Jan 5, 2023
Covestro Intellectual Property GmbH & Co. KG
Yuka IMOTO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HCFO-CONTAINING ISOCYANATE-REACTIVE COMPOSITIONS, RELATED FOAM-FORM...
Publication number
20220403096
Publication date
Dec 22, 2022
Covestro LLC
Steven Schilling
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HCFO-CONTAINING ISOCYANATE-REACTIVE COMPOSITIONS, RELATED FOAM-FORM...
Publication number
20220389148
Publication date
Dec 8, 2022
Covestro LLC
Michael H. Bell
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ACID-BLOCKED PYRROLIDINE CATALYSTS FOR POLYURETHANE FOAM
Publication number
20220356291
Publication date
Nov 10, 2022
Huntsman Petrochemical LLC
DiAnne Pham
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COMPOSITION AND PROCESS FOR PRODUCING SILYLATED POLYMERS AND USE TH...
Publication number
20220259365
Publication date
Aug 18, 2022
PolyU GmbH
Klaus LANGERBEINS
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyurethane Hot Melt Adhesive for Low Temperature Application
Publication number
20220235249
Publication date
Jul 28, 2022
Henkel AG & Co. KGaA
Joann Sutyak
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RIGID POLYURETHANE FOAMS SUITABLE FOR USE AS PANEL INSULATION
Publication number
20220220249
Publication date
Jul 14, 2022
Covestro LLC
Shawn G. Rider
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
AMINE COMPOSITION USEFUL FOR MAKING STABLE POLYURETHANE FOAM SYSTEMS
Publication number
20220144996
Publication date
May 12, 2022
Evonik Operations GmbH
Juan Jesus Burdeniuc
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FLEXIBLE POLYURETHANE FOAMS HAVING IMPROVED LONG-TERM PERFORMANCE C...
Publication number
20220064398
Publication date
Mar 3, 2022
BASF SE
Iran OTERO MARTINEZ
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
OMNIPHOBIC POLYURETHANE COMPOSITIONS, RELATED ARTICLES, AND RELATED...
Publication number
20220064366
Publication date
Mar 3, 2022
Board of Trustees of Michigan State University
Muhammad Rabnawaz
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...