with oxygen only in the tetracarboxylic moiety

Industry

CPC
C08G73/1053

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

CCHEMISTRY METALLURGY C08Organic compounds C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS C08G73/00Macromolecular 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

Current Industry

C08G73/1053with oxygen only in the tetracarboxylic moiety

Industries

Patents Grantslast 30 patents

Information Patent Grant
Thermosetting polyimide resin and manufacturing method thereof, com...
- Patent number 11,945,913
- Issue date Apr 2, 2024
- CHIN YEE CHEMICAL INDUSTRIES CO., LTD.
- Pi-Tao Kuo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Intrinsically microporous ladder-type Tröger's base polymers
- Patent number 11,850,557
- Issue date Dec 26, 2023
- King Abdullah University of Science and Technology
- Xiaohua Ma
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Polyamic acid solutions, polyimide films and electronic devices
- Patent number 11,834,561
- Issue date Dec 5, 2023
- DUPONT ELECTRONICS, INC.
- Ming-Siao Hsiao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polymer having a structure of polyamide, polyamide-imide, or polyim...
- Patent number 11,768,434
- Issue date Sep 26, 2023
- Shin-Etsu Chemical Co., Ltd.
- Katsuya Takemura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyimide films and electronic devices
- Patent number 11,643,514
- Issue date May 9, 2023
- DUPONT ELECTRONICS, INC.
- Ming-Siao Hsiao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polyimide luminescent material, preparation method thereof, and dev...
- Patent number 11,552,249
- Issue date Jan 10, 2023
- WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
- Yamin Wang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process to make low color polyetherimide by halo-displacement and l...
- Patent number 11,505,652
- Issue date Nov 22, 2022
- SHPP Global Technologies B.V.
- Thomas Guggenheim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Resin composition
- Patent number 11,404,694
- Issue date Aug 2, 2022
- NEC Corporation
- Shin Serizawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods for the manufacture of polyetherimides and polyetherimides...
- Patent number 11,292,879
- Issue date Apr 5, 2022
- SHPP Global Technologies B.V.
- Carmen Rocio Misiego Arpa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High-flow polyetherimtde compositions
- Patent number 11,168,211
- Issue date Nov 9, 2021
- Solvay Specialty Polymers USA, LLC
- Mohammad Jamal El-Hibri
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Diamines, polyimides, methods of making each, and methods of use
- Patent number 11,124,607
- Issue date Sep 21, 2021
- King Abdullah University of Science and Technology
- Bader Saleh Ghanem
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Low haze polyimide film
- Patent number 11,104,801
- Issue date Aug 31, 2021
- DUPONT ELECTRONICS, INC.
- Kostantinos Kourtakis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyimide film, polyimide varnish, and product and layered product...
- Patent number 11,078,378
- Issue date Aug 3, 2021
- Asahi Kasei Kabushiki Kaisha
- Satoshi Kato
- B32 - LAYERED PRODUCTS
Information Patent Grant
Emulsion method for the manufacture of ultra-fine spherical polymer...
- Patent number 11,053,358
- Issue date Jul 6, 2021
- SHPP Global Technologies B.V.
- Viswanathan Kalyanaraman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyetherimide compositions, methods of manufacture, and articles p...
- Patent number 10,995,180
- Issue date May 4, 2021
- SHPP Global Technologies B.V.
- Mark A. Sanner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermosetting resin composition, cured film, substrate with cured f...
- Patent number 10,988,616
- Issue date Apr 27, 2021
- JNC Corporation
- Tomotsugu Furuta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Tetracarboxylic dianhydride, polyimide resin and method for produci...
- Patent number 10,919,918
- Issue date Feb 16, 2021
- Shin-Etsu Chemical Co., Ltd.
- Hiroyuki Urano
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
High heat copolyimides, articles prepared therefrom, and methods of...
- Patent number 10,899,887
- Issue date Jan 26, 2021
- SHPP Global Technologies B.V.
- Dadasaheb V. Patil
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Coatings, methods and coated articles
- Patent number 10,876,017
- Issue date Dec 29, 2020
- SABIC GLOBAL TECHNOLOGIES B.V.
- Liang Shen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Monomer, polymer, compensation film, optical film, and display device
- Patent number 10,877,198
- Issue date Dec 29, 2020
- Samsung Electronics Co., Ltd.
- Joungeun Yoo
- G02 - OPTICS
Information Patent Grant
Methods of manufacture of bis(ether anhydride)s and polyetherimides
- Patent number 10,829,449
- Issue date Nov 10, 2020
- SABIC GLOBAL TECHNOLOGIES B.V.
- James Patrick Schulte
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of making polyetherimide
- Patent number 10,829,594
- Issue date Nov 10, 2020
- SABIC GLOBAL TECHNOLOGIES B.V.
- Thomas Link Guggenheim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Modified polyimide compound, resin composition and polyimide film
- Patent number 10,822,522
- Issue date Nov 3, 2020
- Zhen Ding Technology Co., Ltd.
- Ming-Jaan Ho
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Electrical tracking resistance compositions, articles formed theref...
- Patent number 10,822,496
- Issue date Nov 3, 2020
- SABIC GLOBAL TECHNOLOGIES B.V.
- Kapil Chandrakant Sheth
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polyimide resin composition and varnish produced from terminal-modi...
- Patent number 10,815,390
- Issue date Oct 27, 2020
- Kaneka Corporation
- Masahiko Miyauchi
- B32 - LAYERED PRODUCTS
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
Thermosetting resin composition, cured film, substrate with cured f...
- Patent number 10,793,717
- Issue date Oct 6, 2020
- JNC Corporation
- Atsushi Murotani
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method of making polyetherimide
- Patent number 10,793,675
- Issue date Oct 6, 2020
- SABIC GLOBAL TECHNOLOGIES B.V.
- Thomas Link Guggenheim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for preparing poly(carbonate-etherimide) compound
- Patent number 10,759,904
- Issue date Sep 1, 2020
- PTT Global Chemical Public Company Limited
- Supakanok Thongyai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Purification of oxydiphthalic anhydrides
- Patent number 10,752,603
- Issue date Aug 25, 2020
- SABIC Global Technologies, B.V.
- Hariharan Ramalingam
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Optically Transparent Polyimide
- Publication number 20240059839
- Publication date Feb 22, 2024
- Sumitomo Chemical Company, Limited
- Kelby Hull
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYIMIDE-BASED RESIN FILM, SUBSTRATE FOR DISPLAY DEVICE, AND OPTIC...
- Publication number 20240034848
- Publication date Feb 1, 2024
- LG CHEM, LTD.
- Ye Ji HONG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Negative Photosensitive Resin Composition, Patterning Process, Inte...
- Publication number 20230350294
- Publication date Nov 2, 2023
- Shin-Etsu Chemical Co., Ltd.
- Katsuya TAKEMURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POLYAMIC ACID SOLUTIONS, POLYIMIDE FILMS AND ELECTRONIC DEVICES
- Publication number 20230235139
- Publication date Jul 27, 2023
- DUPONT ELECTRONICS, INC.
- Ming-Siao HSIAO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MULTILAYER BODY COMPRISING HIGHLY HEAT-RESISTANT TRANSPARENT FILM
- Publication number 20230173800
- Publication date Jun 8, 2023
- Toyobo Co., Ltd.
- Tetsuo OKUYAMA
- B32 - LAYERED PRODUCTS
Information Patent Application
PHOTOSENSITIVE RESIN COMPOSITION, PHOTOSENSITIVE SHEET, CURED FILM,...
- Publication number 20230112804
- Publication date Apr 13, 2023
- TORAY INDUSTRIES, INC.
- Hisashi OGASAWARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYIMIDE FILMS AND ELECTRONIC DEVICES
- Publication number 20220340722
- Publication date Oct 27, 2022
- DUPONT ELECTRONICS, INC.
- Ming-Siao HSIAO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polyamideimide Resin, and Polyamideimide Film and Window Cover Film...
- Publication number 20220227943
- Publication date Jul 21, 2022
- SK INNOVATION CO., LTD.
- Hye Ri Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMER AND RESIN COMPOSITION THEREOF
- Publication number 20220204697
- Publication date Jun 30, 2022
- Industrial Technology Research Institute
- Jyh-Long JENG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PHENOLIC FUNCTIONALIZED POLYIMIDES AND COMPOSITIONS THEREOF
- Publication number 20220204696
- Publication date Jun 30, 2022
- Farhad G Mizori
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHOD OF MAKING A BIPHENOL DIANHYDRIDE COMPOSITION, METHOD FOR PUR...
- Publication number 20220162386
- Publication date May 26, 2022
- SHPP Global Technologies B.V.
- Dadasaheb V. PATIL
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYIMIDE FILM FOR FLEXIBLE METAL CLAD LAMINATE AND FLEXIBLE METAL...
- Publication number 20220135836
- Publication date May 5, 2022
- NEXFLEX CO.,LTD.
- Dae Nyoun KIM
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR PURIFICATION OF A BISPHENOL A DIANHYDRIDE COMPOSITION, B...
- Publication number 20220017481
- Publication date Jan 20, 2022
- SHPP Global Technologies B.V.
- James Patrick SCHULTE II
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
POLYIMIDE LUMINESCENT MATERIAL, PREPARATION M ETHOD THEREOF, AND DE...
- Publication number 20210408385
- Publication date Dec 30, 2021
- WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
- Yamin WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYIMIDE MATERIAL, PREPARING METHOD THEREOF, AND USE THEREOF
- Publication number 20210403751
- Publication date Dec 30, 2021
- Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Yamin WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MAKING A POLYETHERIMIDE
- Publication number 20200270398
- Publication date Aug 27, 2020
- SABIC Global Technologies B.V.
- Nitin Vilas Tople
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MELT POLYMERIZATION METHOD FOR POLYETHERIMIDES
- Publication number 20200262977
- Publication date Aug 20, 2020
- SABIC Global Technologies B.V.
- Nitin Vilas Tople
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLY(IMIDE-AMIDE) COPOLYMER OR ITS PRECURSOR, COMPOSITION INCLUDING...
- Publication number 20200255597
- Publication date Aug 13, 2020
- Samsung Electronics Co., Ltd.
- Ha Na KIM
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MELT POLYMERIZATION METHOD FOR POLYETHERIMIDES
- Publication number 20200216615
- Publication date Jul 9, 2020
- SABIC Global Technologies B.V.
- Nitin Vilas Tople
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PHOSPHONIUM BROMIDE TERMINATED POLYIMIDE WITH HIGH TENSILE PROPERTIES
- Publication number 20200207913
- Publication date Jul 2, 2020
- SABIC Global Technologies B.V.
- Roy Ray Odle
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD OF MAKING A POLYETHERIMIDE AND POLYETHERIMIDE PRODUCED THEREBY
- Publication number 20200123323
- Publication date Apr 23, 2020
- SABIC Global Technologies B.V.
- Mani Raj CHAULAGAIN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS TO MAKE LOW COLOR POLYETHERIMIDE BY HALO-DISPLACEMENT AND L...
- Publication number 20200079909
- Publication date Mar 12, 2020
- SABIC Global Technologies B.V.
- Thomas Guggenheim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MODIFIED POLYIMIDE COMPOUND, RESIN COMPOSITION AND POLYIMIDE FILM
- Publication number 20190359852
- Publication date Nov 28, 2019
- ZHEN DING TECHNOLOGY CO., LTD.
- MING-JAAN HO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLYCONDENSATION STOICHIOMETRY CONTROL
- Publication number 20190315922
- Publication date Oct 17, 2019
- SABIC Global Technologies B.V.
- LIOBA MARIA KLOPPENBURG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MODIFIED POLYIMIDE AND CURABLE RESIN COMPOSITION
- Publication number 20190309118
- Publication date Oct 10, 2019
- LG CHEM, LTD.
- Cheolmin YUN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD OF MAKING POLYETHERIMIDE
- Publication number 20190292318
- Publication date Sep 26, 2019
- SABIC Global Technologies B.V.
- THOMAS LINK GUGGENHEIM
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
LOW HAZE POLYIMIDE FILM
- Publication number 20190276669
- Publication date Sep 12, 2019
- E.I. du Pont de Nemours and Company
- KOSTANTINOS KOURTAKIS
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PURIFICATION OF OXYDIPHTHALIC ANHYDRIDES
- Publication number 20190256485
- Publication date Aug 22, 2019
- SABIC GLOBAL TECHNOLOGIES, B.V.
- Hariharan Ramalingam
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYMER COMPOSITION, METHOD OF MAKING A POLYMER COMPOSITION, AN ART...
- Publication number 20190218393
- Publication date Jul 18, 2019
- SABIC Global Technologies B.V.
- Dadasaheb V. PATIL
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PREPARING POLY(CARBONATE-ETHERIMIDE) COMPOUND
- Publication number 20190202980
- Publication date Jul 4, 2019
- PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED
- Supakanok THONGYAI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

with oxygen only in the tetracarboxylic moiety

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Thermosetting polyimide resin and manufacturing method thereof, com...

Intrinsically microporous ladder-type Tröger's base polymers

Polyamic acid solutions, polyimide films and electronic devices

Polymer having a structure of polyamide, polyamide-imide, or polyim...

Polyimide films and electronic devices

Polyimide luminescent material, preparation method thereof, and dev...

Process to make low color polyetherimide by halo-displacement and l...

Resin composition

Methods for the manufacture of polyetherimides and polyetherimides...

High-flow polyetherimtde compositions

Diamines, polyimides, methods of making each, and methods of use

Low haze polyimide film

Polyimide film, polyimide varnish, and product and layered product...

Emulsion method for the manufacture of ultra-fine spherical polymer...

Polyetherimide compositions, methods of manufacture, and articles p...

Thermosetting resin composition, cured film, substrate with cured f...

Tetracarboxylic dianhydride, polyimide resin and method for produci...

High heat copolyimides, articles prepared therefrom, and methods of...

Coatings, methods and coated articles

Monomer, polymer, compensation film, optical film, and display device

Methods of manufacture of bis(ether anhydride)s and polyetherimides

Method of making polyetherimide

Modified polyimide compound, resin composition and polyimide film

Electrical tracking resistance compositions, articles formed theref...

Polyimide resin composition and varnish produced from terminal-modi...

Tetracarboxylic acid diester compound, polymer of polyimide precurs...

Thermosetting resin composition, cured film, substrate with cured f...

Method of making polyetherimide

Method for preparing poly(carbonate-etherimide) compound

Purification of oxydiphthalic anhydrides

Patents Applicationslast 30 patents

Optically Transparent Polyimide

POLYIMIDE-BASED RESIN FILM, SUBSTRATE FOR DISPLAY DEVICE, AND OPTIC...

Negative Photosensitive Resin Composition, Patterning Process, Inte...

POLYAMIC ACID SOLUTIONS, POLYIMIDE FILMS AND ELECTRONIC DEVICES

MULTILAYER BODY COMPRISING HIGHLY HEAT-RESISTANT TRANSPARENT FILM

PHOTOSENSITIVE RESIN COMPOSITION, PHOTOSENSITIVE SHEET, CURED FILM,...

POLYIMIDE FILMS AND ELECTRONIC DEVICES

Polyamideimide Resin, and Polyamideimide Film and Window Cover Film...

POLYMER AND RESIN COMPOSITION THEREOF

PHENOLIC FUNCTIONALIZED POLYIMIDES AND COMPOSITIONS THEREOF

METHOD OF MAKING A BIPHENOL DIANHYDRIDE COMPOSITION, METHOD FOR PUR...

POLYIMIDE FILM FOR FLEXIBLE METAL CLAD LAMINATE AND FLEXIBLE METAL...

METHOD FOR PURIFICATION OF A BISPHENOL A DIANHYDRIDE COMPOSITION, B...

POLYIMIDE LUMINESCENT MATERIAL, PREPARATION M ETHOD THEREOF, AND DE...

POLYIMIDE MATERIAL, PREPARING METHOD THEREOF, AND USE THEREOF

METHOD OF MAKING A POLYETHERIMIDE

MELT POLYMERIZATION METHOD FOR POLYETHERIMIDES

POLY(IMIDE-AMIDE) COPOLYMER OR ITS PRECURSOR, COMPOSITION INCLUDING...

MELT POLYMERIZATION METHOD FOR POLYETHERIMIDES

PHOSPHONIUM BROMIDE TERMINATED POLYIMIDE WITH HIGH TENSILE PROPERTIES

METHOD OF MAKING A POLYETHERIMIDE AND POLYETHERIMIDE PRODUCED THEREBY

PROCESS TO MAKE LOW COLOR POLYETHERIMIDE BY HALO-DISPLACEMENT AND L...

MODIFIED POLYIMIDE COMPOUND, RESIN COMPOSITION AND POLYIMIDE FILM

POLYCONDENSATION STOICHIOMETRY CONTROL

MODIFIED POLYIMIDE AND CURABLE RESIN COMPOSITION

METHOD OF MAKING POLYETHERIMIDE

LOW HAZE POLYIMIDE FILM

PURIFICATION OF OXYDIPHTHALIC ANHYDRIDES

POLYMER COMPOSITION, METHOD OF MAKING A POLYMER COMPOSITION, AN ART...

METHOD FOR PREPARING POLY(CARBONATE-ETHERIMIDE) COMPOUND