Polycondensates having nitrogen-containing heterocyclic rings in the main chain Polyhydrazides Polyamide acids or similar polyimide precursors

Industry

CPC
C08J2379/04

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Parent Industries

CCHEMISTRY METALLURGY C08Organic compounds C08JWORKING-UP GENERAL PROCESSES OF COMPOUNDING AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G C08J2379/00Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00

Current Industry

C08J2379/04Polycondensates having nitrogen-containing heterocyclic rings in the main chain Polyhydrazides Polyamide acids or similar polyimide precursors

Industries

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and process for making acid-doped proton exchange membranes
- Patent number 12,051,838
- Issue date Jul 30, 2024
- BLUE WORLD TECHNOLOGIES HOLDING APS
- Mads Bang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fiber-reinforced resin composite material and method of manufacturi...
- Patent number 12,030,295
- Issue date Jul 9, 2024
- SUBARU CORPORATION
- Naoyuki Sekine
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Thermosetting resin composition, prepreg containing same, metal foi...
- Patent number 11,975,507
- Issue date May 7, 2024
- Shengyi Technology Co., Ltd.
- Zhenwen Chen
- B32 - LAYERED PRODUCTS
Information Patent Grant
Composite film of 6FPBO and triple-shelled mesoporous silica hollow...
- Patent number 11,965,070
- Issue date Apr 23, 2024
- East China University of Science and Technology
- Qixin Zhuang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Graphene-oxide grafted PBO (Zylon®) fibers; method for production a...
- Patent number 11,958,584
- Issue date Apr 16, 2024
- SCEYE SA
- Mikkel Vestergaard Frandsen
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Laminate of aluminum nitride single-crystal substrate
- Patent number 11,952,677
- Issue date Apr 9, 2024
- Tokuyama Corporation
- Masao Ariyuki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Polybenzimidazole, precursor polyamide thereof, and method for prod...
- Patent number 11,932,729
- Issue date Mar 19, 2024
- Daikin Industries, Ltd.
- Yoshiyuki Oishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High performance resveratrol cyanate ester formulations
- Patent number 11,926,735
- Issue date Mar 12, 2024
- The United States of America, as represented by the Secretary of the Navy
- Benjamin G. Harvey
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Proton-exchange membrane
- Patent number 11,905,382
- Issue date Feb 20, 2024
- Energy & Environmental Research Center Foundation
- Ted R. Aulich
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Resin composition, cured product thereof, fibre-reinforced plastic,...
- Patent number 11,905,404
- Issue date Feb 20, 2024
- Adeka Corporation
- Masato Inadome
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
PBI films formed without use of organic solvents
- Patent number 11,884,787
- Issue date Jan 30, 2024
- University of South Carolina
- Laura A. Murdock
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Microfluidic flow process for making monomers
- Patent number 11,866,560
- Issue date Jan 9, 2024
- United States of America as represented by the Secretary of the Air Force
- Kamran B Ghiassi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Super-hydrophilic carbon nanotube composite film and method for mak...
- Patent number 11,772,973
- Issue date Oct 3, 2023
- Tsinghua University
- Yang Wu
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Proton-conducting PBI membrane processing with enhanced performance...
- Patent number 11,777,124
- Issue date Oct 3, 2023
- University of South Carolina
- Laura A. Murdock
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Cucurbituril-based hydrogels
- Patent number 11,697,715
- Issue date Jul 11, 2023
- Oren Scherman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polybenzimidazole, precursor polyamide thereof, and method for prod...
- Patent number 11,655,339
- Issue date May 23, 2023
- Daikin Industries, Ltd.
- Yoshiyuki Oishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and process for making acid-doped proton exchange membranes
- Patent number 11,646,433
- Issue date May 9, 2023
- BLUE WORLD TECHNOLOGIES HOLDING APS
- Mads Bang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for preparing nano attapulgite and phenolic aerogel and meth...
- Patent number 11,597,809
- Issue date Mar 7, 2023
- Xiamen University
- Lizong Dai
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Polybenzimidazole, precursor polyamide thereof, and method for prod...
- Patent number 11,548,983
- Issue date Jan 10, 2023
- Daikin Industries, Ltd.
- Yoshiyuki Oishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermosetting resin composition for semiconductor package and prepr...
- Patent number 11,535,750
- Issue date Dec 27, 2022
- LG Chem, Ltd.
- Hwa Yeon Moon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cucurbituril-based hydrogels
- Patent number 11,479,644
- Issue date Oct 25, 2022
- Oren Scherman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Compositions with coated carbon fibers and methods for manufacturin...
- Patent number 11,472,944
- Issue date Oct 18, 2022
- The Boeing Company
- Patrick J. Kinlen
- B32 - LAYERED PRODUCTS
Information Patent Grant
Polymer compounds containing multiple hydroxyl groups, methods for...
- Patent number 11,427,681
- Issue date Aug 30, 2022
- Research & Business Foundation Sungkyunkwan University
- Ji Heung Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyimide-polybenzoxazole precursor solution, polyimide-polybenzoxa...
- Patent number 11,421,081
- Issue date Aug 23, 2022
- KOLON INDUSTRIES INC.
- Doo Li Choi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyester/primer/metal composite film that is cohesive and impermea...
- Patent number 11,370,933
- Issue date Jun 28, 2022
- TORAY FILMS EUROPE
- Keltoum Ouzineb
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method for producing a polyisocyanate polymer and a polyisocyanurat...
- Patent number 11,319,402
- Issue date May 3, 2022
- Covestro Intellectual Property GmbH & Co. KG
- Heiko Hocke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Microfluidic flow process for making monomers
- Patent number 11,319,421
- Issue date May 3, 2022
- United States of America as represented by the Secretary of the Air Force
- Kamran B Ghiassi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Crosslinking of hydroxide stable, polybenzimidazoliums and polyimid...
- Patent number 11,230,626
- Issue date Jan 25, 2022
- Simon Fraser University
- Steven Holdcroft
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Nanostructured bacteria-resistant polymer materials
- Patent number 11,186,690
- Issue date Nov 30, 2021
- Northeastern University
- Thomas J. Webster
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Method for producing PBI films without organic solvents
- Patent number 11,180,621
- Issue date Nov 23, 2021
- University of South Carolina
- Laura A. Murdock
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
POLYBENZOXAZINE AEROGEL FILM AND PREPARATION METHOD THEREOF
- Publication number 20240343878
- Publication date Oct 17, 2024
- SHIJIAZHUANG TIEDAO UNIVERSITY
- Guoqiang QIN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLY(TETRAHYDROQUINAZOLINE) AND DERIVED CARBON AEROGELS
- Publication number 20240317693
- Publication date Sep 26, 2024
- THE CURATORS OF THE UNIVERSITY OF MISSOURI
- Chariklia Sotiriou-Leventis
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Inverse thermogelling polyoxazoline copolymers
- Publication number 20240299627
- Publication date Sep 12, 2024
- JULIUS-MAXIMILIANS-UNIVERSITÄT WURZBURG
- Robert Luxenhofer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
POLYBENZIMIDAZOLE FILMS
- Publication number 20240182656
- Publication date Jun 6, 2024
- University of South Carolina
- Laura A. Murdock
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
STRUCTURED ORGANIC FILMS CONTAINING N-CYCLIC QUATERNARY AMMONIUM HA...
- Publication number 20240174808
- Publication date May 30, 2024
- Xerox Corporation
- Robert CLARIDGE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SYNTHESIS OF SELF-HEALING BENZOXAZINE POLYMERS THROUGH MELT POLYMER...
- Publication number 20240010794
- Publication date Jan 11, 2024
- Kaneka Corporation
- Samuel Kyran
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POROUS SOLID COMPOUND, METHOD FOR PREPARING SAME, CATHODE FOR LITHI...
- Publication number 20240006613
- Publication date Jan 4, 2024
- LG ENERGY SOLUTION, LTD.
- Yonghwi KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APPARATUS AND PROCESS FOR MAKING ACID-DOPED PROTON EXCHANGE MEMBRANES
- Publication number 20230317999
- Publication date Oct 5, 2023
- BLUE WORLD TECHNOLOGIES HOLDING APS
- Mads BANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MODIFIED POLYBENZOXAZOLE, MODIFIED POLYBENZOXAZOLE SHEET, CLEANING...
- Publication number 20230192957
- Publication date Jun 22, 2023
- Nitto Denko Corporation
- Yuichi FUKAMICHI
- B08 - CLEANING
Information Patent Application
COMPOSITIONS FOR ENERGY CONVERSION AND STORAGE AND METHODS OF MAKIN...
- Publication number 20230187674
- Publication date Jun 15, 2023
- ALLIANCE FOR SUSTAINABLE ENERGY, LLC
- Saheed Abidemi BUKOLA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for Preparing Fiber-Reinforced Parts Based on Cyanate Ester/...
- Publication number 20230182414
- Publication date Jun 15, 2023
- Arxada AG
- Stefan Ellinger
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYBENZIMIDAZOLE, PRECURSOR POLYAMIDE THEREOF, AND METHOD FOR PROD...
- Publication number 20230128992
- Publication date Apr 27, 2023
- DAIKIN INDUSTRIES, LTD.
- Yoshiyuki OISHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APPARATUS AND PROCESS FOR MAKING ACID-DOPED PROTON EXCHANGE MEMBRANES
- Publication number 20230057508
- Publication date Feb 23, 2023
- BLUE WORLD TECHNOLOGIES HOLDING APS
- Mads BANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COMPOSITIONS WITH COATED CARBON FIBERS AND METHODS FOR MANUFACTURIN...
- Publication number 20230045461
- Publication date Feb 9, 2023
- The Boeing Company
- Patrick J. KINLEN
- B32 - LAYERED PRODUCTS
Information Patent Application
Phthalonitrile Resins, Methods Of Making Same And Compositions Thereof
- Publication number 20230023657
- Publication date Jan 26, 2023
- Huntsman Advanced Materials Americas LLC
- Kuanqiang GAO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Curable Compositions Of Benzoxazine And Phthalonitrile Resins
- Publication number 20220403108
- Publication date Dec 22, 2022
- Huntsman Advanced Materials Americas LLC
- Tao TAO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYBENZIMIDAZOLE, PRECURSOR POLYAMIDE THEREOF, AND METHOD FOR PROD...
- Publication number 20220251299
- Publication date Aug 11, 2022
- DAIKIN INDUSTRIES, LTD.
- Yoshiyuki OISHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PREPARING NANO ATTAPULGITE AND PHENOLIC AEROGEL AND METH...
- Publication number 20220251323
- Publication date Aug 11, 2022
- XIAMEN UNIVERSITY
- Lizong DAI
- B60 - VEHICLES IN GENERAL
Information Patent Application
MICROFLUIDIC FLOW PROCESS FOR MAKING MONOMERS
- Publication number 20220220268
- Publication date Jul 14, 2022
- Government of the United States, as represented by the Secretary of the Air F...
- Kamran B. Ghiassi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING PBI FILMS WITHOUT ORGANIC SOLVENTS
- Publication number 20220064391
- Publication date Mar 3, 2022
- University of South Carolina
- Laura A. Murdock
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
RESIN COMPOSITION, FILM, COLOR FILTER, SOLID-STATE IMAGING ELEMENT,...
- Publication number 20220057711
- Publication date Feb 24, 2022
- FUJIFILM CORPORATION
- Yuki NARA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
THERMOSETTING RESIN COMPOSITION, PREPREG CONTAINING SAME, METAL FOI...
- Publication number 20220056225
- Publication date Feb 24, 2022
- Shengyi Technology Co., Ltd.
- Zhenwen CHEN
- B32 - LAYERED PRODUCTS
Information Patent Application
PROTON-CONDUCTIVE MEMBRANE
- Publication number 20220016615
- Publication date Jan 20, 2022
- Microcosm Technology CO., Ltd.
- Chun-Ting Yeh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Graphene-Oxide Grafted PBO (Zylon®) Fibers; Method for Production a...
- Publication number 20210394885
- Publication date Dec 23, 2021
- SCEYE SA
- Mikkel Vestergaard Frandsen
- B64 - AIRCRAFT AVIATION COSMONAUTICS
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SUPER-HYDROPHILIC CARBON NANOTUBE COMPOSITE FILM AND METHOD FOR MAK...
- Publication number 20210395089
- Publication date Dec 23, 2021
- TSINGHUA UNIVERSITY
- YANG WU
- B82 - NANO-TECHNOLOGY
Information Patent Application
THERMOGELLING SUPRAMOLECULAR SPONGE AS SELF-HEALING AND BIOCOMPATIB...
- Publication number 20210317267
- Publication date Oct 14, 2021
- Julius-Maximilians Universitaet Wuerzburg
- THOMAS LORSON
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PRODUCING A POLYISOCYANATE POLYMER AND A POLYISOCYANURAT...
- Publication number 20210246255
- Publication date Aug 12, 2021
- Covestro Intellectual Property GmbH & Co. KG
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A CROSS-LINKED POLYMERIC MEMBRANE
- Publication number 20210236998
- Publication date Aug 5, 2021
- National University of Singapore
- Mohammad Hossein DAVOOD ABADI FARAHANI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RESIN COMPOSITION, CURED PRODUCT THEREOF, FIBRE-REINFORCED PLASTIC,...
- Publication number 20210163733
- Publication date Jun 3, 2021
- Masato INADOME
- C07 - ORGANIC CHEMISTRY
Information Patent Application
BENZOXAZINE RESIN COMPOSITION, PREPREG, AND FIBER-REINFORCED COMPOS...
- Publication number 20210024748
- Publication date Jan 28, 2021
- TORAY INDUSTRIES, INC.
- Benjamin Lehman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Polycondensates having nitrogen-containing heterocyclic rings in the main chain Polyhydrazides Polyamide acids or similar polyimide precursors

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Apparatus and process for making acid-doped proton exchange membranes

Fiber-reinforced resin composite material and method of manufacturi...

Thermosetting resin composition, prepreg containing same, metal foi...

Composite film of 6FPBO and triple-shelled mesoporous silica hollow...

Graphene-oxide grafted PBO (Zylon®) fibers; method for production a...

Laminate of aluminum nitride single-crystal substrate

Polybenzimidazole, precursor polyamide thereof, and method for prod...

High performance resveratrol cyanate ester formulations

Proton-exchange membrane

Resin composition, cured product thereof, fibre-reinforced plastic,...

PBI films formed without use of organic solvents

Microfluidic flow process for making monomers

Super-hydrophilic carbon nanotube composite film and method for mak...

Proton-conducting PBI membrane processing with enhanced performance...

Cucurbituril-based hydrogels

Polybenzimidazole, precursor polyamide thereof, and method for prod...

Apparatus and process for making acid-doped proton exchange membranes

Method for preparing nano attapulgite and phenolic aerogel and meth...

Polybenzimidazole, precursor polyamide thereof, and method for prod...

Thermosetting resin composition for semiconductor package and prepr...

Cucurbituril-based hydrogels

Compositions with coated carbon fibers and methods for manufacturin...

Polymer compounds containing multiple hydroxyl groups, methods for...

Polyimide-polybenzoxazole precursor solution, polyimide-polybenzoxa...

Polyester/primer/metal composite film that is cohesive and impermea...

Method for producing a polyisocyanate polymer and a polyisocyanurat...

Microfluidic flow process for making monomers

Crosslinking of hydroxide stable, polybenzimidazoliums and polyimid...

Nanostructured bacteria-resistant polymer materials

Method for producing PBI films without organic solvents

Patents Applicationslast 30 patents

POLYBENZOXAZINE AEROGEL FILM AND PREPARATION METHOD THEREOF

POLY(TETRAHYDROQUINAZOLINE) AND DERIVED CARBON AEROGELS

Inverse thermogelling polyoxazoline copolymers

POLYBENZIMIDAZOLE FILMS

STRUCTURED ORGANIC FILMS CONTAINING N-CYCLIC QUATERNARY AMMONIUM HA...

SYNTHESIS OF SELF-HEALING BENZOXAZINE POLYMERS THROUGH MELT POLYMER...

POROUS SOLID COMPOUND, METHOD FOR PREPARING SAME, CATHODE FOR LITHI...

APPARATUS AND PROCESS FOR MAKING ACID-DOPED PROTON EXCHANGE MEMBRANES

MODIFIED POLYBENZOXAZOLE, MODIFIED POLYBENZOXAZOLE SHEET, CLEANING...

COMPOSITIONS FOR ENERGY CONVERSION AND STORAGE AND METHODS OF MAKIN...

Method for Preparing Fiber-Reinforced Parts Based on Cyanate Ester/...

POLYBENZIMIDAZOLE, PRECURSOR POLYAMIDE THEREOF, AND METHOD FOR PROD...

APPARATUS AND PROCESS FOR MAKING ACID-DOPED PROTON EXCHANGE MEMBRANES

COMPOSITIONS WITH COATED CARBON FIBERS AND METHODS FOR MANUFACTURIN...

Phthalonitrile Resins, Methods Of Making Same And Compositions Thereof

Curable Compositions Of Benzoxazine And Phthalonitrile Resins

POLYBENZIMIDAZOLE, PRECURSOR POLYAMIDE THEREOF, AND METHOD FOR PROD...

METHOD FOR PREPARING NANO ATTAPULGITE AND PHENOLIC AEROGEL AND METH...

MICROFLUIDIC FLOW PROCESS FOR MAKING MONOMERS

METHOD FOR PRODUCING PBI FILMS WITHOUT ORGANIC SOLVENTS

RESIN COMPOSITION, FILM, COLOR FILTER, SOLID-STATE IMAGING ELEMENT,...

THERMOSETTING RESIN COMPOSITION, PREPREG CONTAINING SAME, METAL FOI...

PROTON-CONDUCTIVE MEMBRANE

Graphene-Oxide Grafted PBO (Zylon®) Fibers; Method for Production a...

SUPER-HYDROPHILIC CARBON NANOTUBE COMPOSITE FILM AND METHOD FOR MAK...

THERMOGELLING SUPRAMOLECULAR SPONGE AS SELF-HEALING AND BIOCOMPATIB...

METHOD FOR PRODUCING A POLYISOCYANATE POLYMER AND A POLYISOCYANURAT...

A CROSS-LINKED POLYMERIC MEMBRANE

RESIN COMPOSITION, CURED PRODUCT THEREOF, FIBRE-REINFORCED PLASTIC,...

BENZOXAZINE RESIN COMPOSITION, PREPREG, AND FIBER-REINFORCED COMPOS...