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having four carboxylic acid groups
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C08
Organic compounds
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MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
C08G18/00
Polymeric products of isocyanates or isothiocyanates
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C08G18/346
having four carboxylic acid groups
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last 30 patents
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Porous co-polymeric gel compositions, porous carbon compositions, a...
Patent number
12,145,127
Issue date
Nov 19, 2024
Aspen Aerogels, Inc.
Nicholas Leventis
C01 - INORGANIC CHEMISTRY
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Patent Grant
Coating compositions and methods, and articles coated with same
Patent number
11,981,826
Issue date
May 14, 2024
Red Spot Paint & Varnish Co., Inc.
Mark A. Parker
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Grant
Coating compositions and methods, and articles coated with same
Patent number
11,518,900
Issue date
Dec 6, 2022
Red Spot Paint & Varnish Co., Inc.
Mark A. Parker
B32 - LAYERED PRODUCTS
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Porous polymer compositions for the synthesis of monolithic bimodal...
Patent number
11,135,564
Issue date
Oct 5, 2021
Aspen Aerogels, Inc.
Nicholas Leventis
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Stabilized plasticizers for thermoplastic polyurethane
Patent number
10,927,233
Issue date
Feb 23, 2021
BASF SE
Frank Schaefer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Polyimide precursor composition and use thereof
Patent number
10,731,004
Issue date
Aug 4, 2020
Eternal Materials Co., Ltd.
Chang-Hong Ho
B32 - LAYERED PRODUCTS
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Patent Grant
Coating compositions and methods, and articles coated with same
Patent number
10,731,047
Issue date
Aug 4, 2020
Red Spot Paint & Varnish Co., Inc.
Mark A. Parker
B32 - LAYERED PRODUCTS
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Patent Grant
Aqueous polymer compositions comprising polyurethane (meth)acrylates
Patent number
10,703,929
Issue date
Jul 7, 2020
BASF SE
Sebastian Berger
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Porous nanostructured polyimide networks and methods of manufacture
Patent number
10,442,693
Issue date
Oct 15, 2019
Aerogel Technologies, LLC
Nicholas Leventis
B82 - NANO-TECHNOLOGY
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Hyperbranched polymer modified with isocyanate linker and mix of sh...
Patent number
10,316,131
Issue date
Jun 11, 2019
BASF SE
Murat Mertoglu
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Patent Grant
Porous nanostructured polyimide networks and methods of manufacture
Patent number
9,745,198
Issue date
Aug 29, 2017
Aerogel Technologies, LLC
Nicholas Leventis
B82 - NANO-TECHNOLOGY
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Patent Grant
Producing polymer foams comprising imide groups
Patent number
9,598,548
Issue date
Mar 21, 2017
BASF SE
Anna Mueller-Cristadoro
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Urethane-based optical member and method for producing same
Patent number
9,499,656
Issue date
Nov 22, 2016
Hoya Corporation
Yasuhisa Okamoto
G02 - OPTICS
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Patent Grant
Carboxyl group-containing polyimide, thermosetting resin compositio...
Patent number
9,365,717
Issue date
Jun 14, 2016
Toyobo Co., Ltd.
Tetsuo Kawakusu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Photosensitive modified polyimide resin composition and use thereof
Patent number
8,859,170
Issue date
Oct 14, 2014
PI R&D Co., Ltd
Toshiyuki Goshima
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Patent Grant
Polyimide precursor composition, use of the of the same, and produc...
Patent number
8,729,402
Issue date
May 20, 2014
Kaneka Corporation
Yoshihide Sekito
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Insulating varnish and production method therefor and insulated ele...
Patent number
8,642,179
Issue date
Feb 4, 2014
Hitachi Cable, Ltd.
Shuta Nabeshima
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Grant
Polyimide precursor composition, method for preparing polyimide, po...
Patent number
8,623,968
Issue date
Jan 7, 2014
Samsung Electronics Co., Ltd.
Eun Seog Cho
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Materials, methods for production thereof and components thereof
Patent number
8,436,125
Issue date
May 7, 2013
BASF SE
Anna Cristadoro
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Resin composition for filling discharge gap and electrostatic disch...
Patent number
8,350,660
Issue date
Jan 8, 2013
Showa Denko K.K.
Mina Onishi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Patent Grant
Polyamide-imide resin insulating varnish and insulated wire using t...
Patent number
8,193,451
Issue date
Jun 5, 2012
Hitachi Magnet Wire Corp.
Hideyuki Kikuchi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Grant
Thermosetting resin composition
Patent number
8,168,729
Issue date
May 1, 2012
DIC Corporation
Eiju Ichinose
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Imide-urethane resin, photosensitive resin composition including th...
Patent number
7,781,147
Issue date
Aug 24, 2010
Nippon Kayaku Kabushiki Kaisha
Ryutaro Tanaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Air-activated organotin catalysts for polyurethane synthesis
Patent number
7,683,004
Issue date
Mar 23, 2010
E. I. Du Pont de Nemours and Company
Jerald Feldman
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Low water-absorptive polyimide resin and method for producing same
Patent number
7,659,360
Issue date
Feb 9, 2010
Mitsubishi Gas Chemical Company, Inc.
Takashi Makinoshima
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyimide foams
Patent number
7,541,388
Issue date
Jun 2, 2009
The United States of America as represented by the administrator of the Natio...
Juan M. Vazquez
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Durable coating compositions containing aspartic amine compounds wi...
Patent number
7,427,647
Issue date
Sep 23, 2008
E. I. Du Pont de Nemours and Company
Stefan Reinartz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Anti-bacterial polymer and method for the preparation thereof, anti...
Patent number
7,279,543
Issue date
Oct 9, 2007
ULVAC, Inc.
Hagane Irikura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyimide foams
Patent number
6,956,066
Issue date
Oct 18, 2005
The United States of America as represented by the administrator of the Natio...
Juan M. Vazquez
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Modified polyimide resin and thermosetting resin composition contai...
Patent number
6,335,417
Issue date
Jan 1, 2002
Ajinomoto Co., Inc.
Hiroshi Orikabe
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
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Patent Application
COATING COMPOSITIONS AND METHODS, AND ARTICLES COATED WITH SAME
Publication number
20240368422
Publication date
Nov 7, 2024
Mark A. Parker
B32 - LAYERED PRODUCTS
Information
Patent Application
POROUS NANOSTRUCTURED POLYIMIDE NETWORKS AND METHODS OF MANUFACTURE
Publication number
20240239666
Publication date
Jul 18, 2024
Aerogel Technologies, LLC
Nicholas Leventis
B82 - NANO-TECHNOLOGY
Information
Patent Application
Coating Compositions and Methods, and Articles Coated with Same
Publication number
20230227683
Publication date
Jul 20, 2023
Mark A. Parker
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
WATER-BASED COMPOSITIONS
Publication number
20220275140
Publication date
Sep 1, 2022
DOW GLOBAL TECHNOLOGIES LLC
Yinzhong Guo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POROUS CO-POLYMERIC GEL COMPOSITIONS, POROUS CARBON COMPOSITIONS, A...
Publication number
20220055013
Publication date
Feb 24, 2022
Aspen Aerogels, Inc.
Nicholas Leventis
C01 - INORGANIC CHEMISTRY
Information
Patent Application
AEROGEL MATERIALS AND METHODS FOR THEIR PRODUCTION
Publication number
20210317283
Publication date
Oct 14, 2021
Aerogel Technologies, LLC
Stephen A. Steiner
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Coating Compositions and Methods, and Articles Coated with Same
Publication number
20210047535
Publication date
Feb 18, 2021
Mark A. Parker
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POROUS NANOSTRUCTURED POLYIMIDE NETWORKS AND METHODS OF MANUFACTURE
Publication number
20200239319
Publication date
Jul 30, 2020
Aerogel Technologies, LLC
Nicholas Leventis
B82 - NANO-TECHNOLOGY
Information
Patent Application
INKJET INK COMPOSITIONS
Publication number
20200224050
Publication date
Jul 16, 2020
Hewlett-Packard Development Company, L.P.
Natalie Harvey
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COATINGS WITH FAST RETURN TO SERVICE
Publication number
20180362801
Publication date
Dec 20, 2018
Covestro LLC
Robert A. Wade
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
AQUEOUS POLYMER COMPOSITIONS COMPRISING POLYURETHANE (METH)ACRYLATES
Publication number
20180244948
Publication date
Aug 30, 2018
BASF SE
Sebastian Berger
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
BONDED PERMANENT MAGNETS PRODUCED BY ADDITIVE MANUFACTURING
Publication number
20180215854
Publication date
Aug 2, 2018
UT-Battelle, LLC
M. Parans PARANTHAMAN
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
POROUS NANOSTRUCTURED POLYIMIDE NETWORKS AND METHODS OF MANUFACTURE
Publication number
20180162736
Publication date
Jun 14, 2018
Aerogel Technologies, LLC
Nicholas Leventis
C01 - INORGANIC CHEMISTRY
Information
Patent Application
POLYIMIDE PRECURSOR COMPOSITION AND USE THEREOF
Publication number
20180148541
Publication date
May 31, 2018
ETERNAL MATERIALS CO., LTD.
Chang-Hong HO
B32 - LAYERED PRODUCTS
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Patent Application
FLEXIBLE POLYUREA SEALANT COMPOSITIONS
Publication number
20170298171
Publication date
Oct 19, 2017
Covestro LLC
Jay Johnston
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
URETHANE-BASED OPTICAL MEMBER AND METHOD FOR PRODUCING SAME
Publication number
20150166718
Publication date
Jun 18, 2015
Hoya Corporation
Yasuhisa Okamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POROUS NANOSTRUCTURED POLYIMIDE NETWORKS AND METHODS OF MANUFACTURE
Publication number
20140322122
Publication date
Oct 30, 2014
Aerogel Technologies, LLC
Nicholas Leventis
B82 - NANO-TECHNOLOGY
Information
Patent Application
PRODUCING POLYMER FOAMS COMPRISING IMIDE GROUPS
Publication number
20140042356
Publication date
Feb 13, 2014
BASF SE
Anna Mueller-Cristadoro
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CARBOXYL GROUP-CONTAINING POLYIMIDE, THERMOSETTING RESIN COMPOSITIO...
Publication number
20130310486
Publication date
Nov 21, 2013
Toyobo Co., Ltd.
Tetsuo Kawakusu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
URETHANE RESIN PARTICLES
Publication number
20130237664
Publication date
Sep 12, 2013
Sanyo Chemical Industries, Ltd.
Shinji Watanabe
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
POLYMERIC MATERIAL, PRODUCTION AND USE THEREOF
Publication number
20130118980
Publication date
May 16, 2013
ANNA MUELLER-CRISTADORO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYIMIDE PRECURSOR COMPOSITION, METHOD FOR PREPARING POLYIMIDE, PO...
Publication number
20120157652
Publication date
Jun 21, 2012
SAMSUNG ELECTRONICS CO., LTD.
Eun Seog CHO,
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POROUS NANOSTRUCTURED POLYIMIDE NETWORKS AND METHODS OF MANUFACTURE
Publication number
20120134909
Publication date
May 31, 2012
Aerogel Technologies, LLC
Nicholas Leventis
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PHOTOSENSITIVE MODIFIED POLYIMIDE RESIN COMPOSITION AND USE THEREOF
Publication number
20120097435
Publication date
Apr 26, 2012
PI R&D CO., LTD.
Toshiyuki Goshima
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MATERIALS, METHODS FOR PRODUCTION THEREOF AND COMPONENTS THEREOF
Publication number
20110294929
Publication date
Dec 1, 2011
BASF SE
Anna Cristadoro
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RESIN COMPOSITION FOR FILLING DISCHARGE GAP AND ELECTROSTATIC DISCH...
Publication number
20110228432
Publication date
Sep 22, 2011
Showa Denko K.K.
Mina Onishi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
INSULATING VARNISH AND PRODUCTION METHOD THEREFOR AND INSULATED ELE...
Publication number
20110198109
Publication date
Aug 18, 2011
HITACHI CABLE, LTD.
Shuta Nabeshima
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
NOVEL POLYIMIDE PRECURSOR COMPOSITION, USE OF THE SAME, AND PRODUCT...
Publication number
20110061914
Publication date
Mar 17, 2011
KANEKA CORPORATION
Yoshihide Sekito
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYAMIDE-IMIDE RESIN INSULATING VARNISH AND INSULATED WIRE USING T...
Publication number
20090301753
Publication date
Dec 10, 2009
HITACHI MAGNET WIRE CORP.
Hideyuki KIKUCHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
THERMOSETTING RESIN COMPOSITION
Publication number
20090192273
Publication date
Jul 30, 2009
DIC CORPORATION
Eiju Ichinose
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...