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Preparatory processes from unsaturated precursors and polyamines
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C08G73/121
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Parent Industries
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CHEMISTRY METALLURGY
C08
Organic compounds
C08G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
C08G73/00
Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
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C08G73/121
Preparatory processes from unsaturated precursors and polyamines
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Patents Grants
last 30 patents
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Patent Grant
Lightly crosslinked polyimides with phenylethynyl pendants for shap...
Patent number
11,992,995
Issue date
May 28, 2024
United States of America as represented by the Secretary of the Air Force
Loon-Seng Tan
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Multiphenylethynyl-containing and lightly crosslinked polyimides ca...
Patent number
11,975,477
Issue date
May 7, 2024
United States of America as represented by the Secretary of the Air Force
Loon-Seng Tan
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for producing polyimide precursor, method for producing phot...
Patent number
11,807,721
Issue date
Nov 7, 2023
HD MICROSYSTEMS, LTD.
Satoshi Yoneda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Resin composition, preparation method thereof and article made ther...
Patent number
11,697,711
Issue date
Jul 11, 2023
ELITE MATERIAL CO., LTD.
Chen-Yu Hsieh
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Modified bismaleimide resin, method for preparing the same, prepreg...
Patent number
11,639,420
Issue date
May 2, 2023
Nan Ya Plastics Corporation
Te-Chao Liao
B32 - LAYERED PRODUCTS
Information
Patent Grant
Method for fabricating multiphenylethynyl-containing and lightly cr...
Patent number
11,577,448
Issue date
Feb 14, 2023
United States of America as represented by the Secretary of the Air Force
Loon-Seng Tan
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for fabricating lightly crosslinked polyimides with phenylet...
Patent number
11,504,899
Issue date
Nov 22, 2022
United States of America as represented by the Secretary of the Air Force
Loon-Seng Tan
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Thermoplastic polymer-based composite material and preparation meth...
Patent number
11,505,664
Issue date
Nov 22, 2022
CHANGZHOU BAMSTONE COMPOSITES CO., LTD.
Jun Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Amine-substituted pyrrolidine-2,5-dionyl copolymers, polyimides, ar...
Patent number
11,225,553
Issue date
Jan 18, 2022
Essex Furukawa Magnet Wire USA LLC
Scott Jolley
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Multilayer transmission line plate
Patent number
10,957,964
Issue date
Mar 23, 2021
SHOWA DENKO MATERIALS CO., LTD.
Takao Tanigawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Tetracarboxylic acid diester compound, polymer of polyimide precurs...
Patent number
10,816,900
Issue date
Oct 27, 2020
Shin-Etsu Chemical Co., Ltd.
Hiroyuki Urano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Aliphatic polyimides from unsaturated monoanhydride or unsaturated...
Patent number
10,619,008
Issue date
Apr 14, 2020
PolyOne Corporation
Yannan Duan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Tetracarboxylic acid diester compound, polyimide precursor polymer...
Patent number
10,216,085
Issue date
Feb 26, 2019
Shin-Etsu Chemical Co., Ltd.
Katsuya Takemura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Semiconductor device having polyimide layer
Patent number
10,211,143
Issue date
Feb 19, 2019
Intel Corporation
Ravindra V. Tanikella
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Tetracarboxylic acid diester compound, polymer of polyimide precurs...
Patent number
10,203,601
Issue date
Feb 12, 2019
Shin-Etsu Chemical Co., Ltd.
Hiroyuki Urano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Aliphatic polyimides from a 1:2 molar ration of diamine and unsatur...
Patent number
10,189,951
Issue date
Jan 29, 2019
PolyOne Corporation
Yannan Duan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Fluorine-containing modified bismaleimide resin
Patent number
9,663,617
Issue date
May 30, 2017
Nan Ya Plastics Corporation
Te-Chao Liao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Reversible polymer adhesive composition
Patent number
9,193,139
Issue date
Nov 24, 2015
Xerox Corporation
James D. Mayo
B32 - LAYERED PRODUCTS
Information
Patent Grant
Friction material and resin composition for friction material
Patent number
8,748,509
Issue date
Jun 10, 2014
Ube Industries, Ltd.
Hideki Ozawa
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Precursor composition for polyimide and use thereof
Patent number
8,735,534
Issue date
May 27, 2014
Eternal Chemical Co., Ltd.
Chung-Jen Wu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Bismaleimide resin system with improved manufacturing properties
Patent number
8,389,631
Issue date
Mar 5, 2013
Cytec Technology Corp.
Christopher Bongiovanni
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for preparing polymer maleimides
Patent number
8,227,558
Issue date
Jul 24, 2012
Nektar Therapeutics
Antoni Kozlowski
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Optical film, image display device, diethynylfluorene, and polymer...
Patent number
8,218,937
Issue date
Jul 10, 2012
Nitto Denko Corporation
Toshiyuki Iida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Positive-type photosensitive resin composition
Patent number
8,158,324
Issue date
Apr 17, 2012
Toray Industries, Inc.
Yoji Fujita
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Photosensitive polyimides
Patent number
8,105,752
Issue date
Jan 31, 2012
Eternal Chemical Co., Ltd.
Meng-Yen Chou
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for preparing conjugates using polymer maleimides
Patent number
8,058,385
Issue date
Nov 15, 2011
Nektar Therapeutics
Antoni Kozlowski
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Maleimide-containing latex dispersions
Patent number
7,910,649
Issue date
Mar 22, 2011
Hewlett-Packard Development Company, L.P.
Sivapackia Ganapathiappan
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method for preparing polymer maleimides
Patent number
7,872,082
Issue date
Jan 18, 2011
Nektar Therapeutics
Antoni Kozlowski
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Phase transfer catalyzed method for preparation of polyetherimides
Patent number
7,714,095
Issue date
May 11, 2010
SABIC Innovative Plastics IP B.V.
Daniel Joseph Brunelle
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Low melt viscosity imide oligomers and polyimides therefrom
Patent number
7,605,223
Issue date
Oct 20, 2009
Performance Polymer Solutions, Inc.
Jason E. Lincoln
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
AMINE-SUBSTITUTED PYRROLIDINE-2,5-DIONYL COPOLYMERS, POLYIMIDES, AR...
Publication number
20240336739
Publication date
Oct 10, 2024
Essex Furukawa Magnet Wire USA LLC
Scott Jolley
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PHOTOSENSITIVE RESIN COMPOSITION, PRODUCTION METHOD FOR POLYIMIDE C...
Publication number
20240176240
Publication date
May 30, 2024
Asahi Kasei Kabushiki Kaisha
Satoshi SHIBUI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CURABLE RESIN COMPOSITION FOR BONDING FILM, BONDING FILM, AND PRINT...
Publication number
20240117120
Publication date
Apr 11, 2024
Shin-Etsu Chemical Co., Ltd.
Yoshihiro TSUTSUMI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Lightly Crosslinked Polyimides with Phenylethynyl Pendants for Shap...
Publication number
20220388223
Publication date
Dec 8, 2022
Government of the United States, as represented by the Secretary of the Air F...
Loon-Seng Tan
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Multiphenylethynyl-Containing and Lightly Crosslinked Polyimides Ca...
Publication number
20220388222
Publication date
Dec 8, 2022
Government of the United States, as represented by the Secretary of the Air F...
Loon-Seng Tan
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
RESIN COMPOSITION, PREPARATION METHOD THEREOF AND ARTICLE MADE THER...
Publication number
20220380545
Publication date
Dec 1, 2022
ELITE MATERIAL CO., LTD.
Chen-Yu HSIEH
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYIMIDE RESIN COMPOSITION, POLYIMIDE RESIN ADHESIVE LAYER, LAMINA...
Publication number
20220275205
Publication date
Sep 1, 2022
eChem Solutions Corp.
Yung-Yu Lin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MODIFIED BISMALEIMIDE RESIN, METHOD FOR PREPARING THE SAME, PREPREG...
Publication number
20210122879
Publication date
Apr 29, 2021
Nan Ya Plastics Corporation
TE-CHAO LIAO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
AROMATIC BISMALEIMIDE COMPOUND, PRODUCTION METHOD THEREOF, AND HEAT...
Publication number
20210017337
Publication date
Jan 21, 2021
Shin-Etsu Chemical Co., Ltd.
Yoshihiro TSUTSUMI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
POLYIMIDE PRECURSOR RESIN COMPOSITION FOR FORMING FLEXIBLE DEVICE S...
Publication number
20200407593
Publication date
Dec 31, 2020
Ube Industries, Ltd.
Norio MIURA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MULTILAYER TRANSMISSION LINE PLATE
Publication number
20190023899
Publication date
Jan 24, 2019
Hitachi Chemical Company, Ltd.
Takao TANIGAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TETRACARBOXYLIC ACID DIESTER COMPOUND, POLYMER OF POLYIMIDE PRECURS...
Publication number
20190018320
Publication date
Jan 17, 2019
Shin-Etsu Chemical Co., Ltd.
Hiroyuki URANO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
TETRACARBOXYLIC ACID DIESTER COMPOUND, POLYMER OF POLYIMIDE PRECURS...
Publication number
20180120702
Publication date
May 3, 2018
Shin-Etsu Chemical Co., Ltd.
Hiroyuki URANO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
TETRACARBOXYLIC ACID DIESTER COMPOUND, POLYIMIDE PRECURSOR POLYMER...
Publication number
20180024434
Publication date
Jan 25, 2018
Shin-Etsu Chemical Co., Ltd.
Katsuya TAKEMURA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CATHODE COMPOSITE MATERIAL, LITHIUM ION BATTERY, AND METHOD FOR MAK...
Publication number
20170271658
Publication date
Sep 21, 2017
JIANGSU HUADONG INSTITUTE OF LI-ION BATTERY CO., LTD.
Guan-Nan Qian
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ANODE ELECTRODE MATERIAL AND LITHIUM ION BATTERY USING THE SAME
Publication number
20170214046
Publication date
Jul 27, 2017
JIANGSU HUADONG INSTITUTE OF LI-ION BATTERY CO., LTD.
Guan-Nan Qian
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MATERIALS, STRUCTURES AND METHODS FOR MICROELECTRONIC PACKAGING
Publication number
20170148723
Publication date
May 25, 2017
Intel Corporation
Ravindra V. Tanikella
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CATHODE COMPOSITE MATERIAL, LITHIUM ION BATTERY USING THE SAME AND...
Publication number
20170117590
Publication date
Apr 27, 2017
JIANGSU HUADONG INSTITUTE OF LI-ION BATTERY CO., LTD.
Guan-Nan Qian
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ALIPHATIC POLYIMIDES FROM A 1:2 MOLAR RATIO OF DIAMINE AND UNSATURA...
Publication number
20170051111
Publication date
Feb 23, 2017
PolyOne Corporation
Yannan DUAN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
REVERSIBLE POLYMER ADHESIVE COMPOSITION
Publication number
20140352884
Publication date
Dec 4, 2014
James D. MAYO
B32 - LAYERED PRODUCTS
Information
Patent Application
METHODS FOR PREPARING POLYETHYLENE GLYCOL MALEIMIDE USING N-(2-HYDR...
Publication number
20130041134
Publication date
Feb 14, 2013
SANGART ,INC.
John R. Handley
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COMPOSITIONS COMPRISING CONJUGATES AND MALEAMIC ACID-TERMINATED, WA...
Publication number
20120271000
Publication date
Oct 25, 2012
Nektar Therapeutics
Antoni Kozlowski
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for Preparing Polymer Maleimides
Publication number
20120022220
Publication date
Jan 26, 2012
Nektar Therapeutics
Antoni Kozlowski
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for Preparing Conjugates Using Polymer Maleimides
Publication number
20110046315
Publication date
Feb 24, 2011
Nektar Therapeutics
Antoni Kozlowski
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FRICTION MATERIAL AND RESIN COMPOSITION FOR FRICTION MATERIAL
Publication number
20110028595
Publication date
Feb 3, 2011
Ube Industries, Ltd.
Hideki Ozawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PRECURSOR COMPOSITION FOR POLYIMIDE AND USE THEREOF
Publication number
20100168265
Publication date
Jul 1, 2010
Eternal Chemical Co., Ltd.
CHUNG-JEN WU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POSITIVE-TYPE PHOTOSENSITIVE RESIN COMPOSITION
Publication number
20100099041
Publication date
Apr 22, 2010
Yoji Fujita
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PHOTOSENSITIVE POLYIMIDES
Publication number
20100086871
Publication date
Apr 8, 2010
ETERNAL CHEMICAL CO., LTD.
MENG-YEN CHOU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
REACTIVE MONOMER AND RESIN COMPOSITION CONTAINING SAME
Publication number
20100059261
Publication date
Mar 11, 2010
AMT LABORATORY CO., LTD.
Hisashi Watanabe
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
OPTICAL FILM, IMAGE DISPLAY DEVICE, DIETHYNYLFLUORENE, AND POLYMER...
Publication number
20100003490
Publication date
Jan 7, 2010
NITTO DENKO CORPORATION
Toshiyuki Iida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...