ES336717A1 - Mejoras introducidas en la preparacion de composiciones re-sinosas de poliamida-acido. - Google Patents

Mejoras introducidas en la preparacion de composiciones re-sinosas de poliamida-acido.

Info

Publication number: ES336717A1
Authority: ES; Spain
Prior art keywords: mixture; polyamide; polymers; diamine; dianhydride
Prior art date: 1966-02-14
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

ES336717A

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

General Electric Co

Original Assignee

General Electric Co

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1966-02-14

Filing date

1967-02-11

Publication date

1968-02-16

1967-02-11 Application filed by General Electric Co filed Critical General Electric Co

1968-02-16 Publication of ES336717A1 publication Critical patent/ES336717A1/es

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- 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
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- 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
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/16—Polyester-imides

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)

ES336717A 1966-02-14 1967-02-11 Mejoras introducidas en la preparacion de composiciones re-sinosas de poliamida-acido. Expired ES336717A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US527091A US3407176A (en)	1966-02-14	1966-02-14	Polyamide-acids and polyimide from a mixture of dianhydrides

Publications (1)

Publication Number	Publication Date
ES336717A1 true ES336717A1 (es)	1968-02-16

Family

ID=24100058

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES336717A Expired ES336717A1 (es)	1966-02-14	1967-02-11	Mejoras introducidas en la preparacion de composiciones re-sinosas de poliamida-acido.

Country Status (5)

Country	Link
US (1)	US3407176A (es)
DE (1)	DE1720809A1 (es)
ES (1)	ES336717A1 (es)
FR (1)	FR1509731A (es)
GB (1)	GB1172624A (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3714131A (en) *	1971-08-11	1973-01-30	Gen Electric	Polyamideimides
US3829399A (en) *	1971-08-12	1974-08-13	Teijin Ltd	Novel polyamideimide precursors and hardenable compositions containing the same
US4681928A (en) *	1984-06-01	1987-07-21	M&T Chemicals Inc.	Poly(amide-amide acid), polyamide acid, poly(esteramide acid), poly(amide-imide), polyimide, poly(esterimide) from poly arylene diamine
US5132395A (en) *	1990-01-30	1992-07-21	Trw Inc.	Polyimide resins prepared by addition reactions
US5432001A (en) *	1990-01-30	1995-07-11	Trw Inc.	Concentrated prepolymer composition useful for forming polyimide articles
US5091505A (en) *	1990-01-30	1992-02-25	Trw Inc.	Polymide resins prepared by addition reactions
US5338827A (en) *	1990-01-30	1994-08-16	Trw Inc.	Polyimide resins useful at high temperatures
US5149760A (en) *	1990-01-30	1992-09-22	Trw Inc.	Halogenated polyimide resins prepared by addition reactions
EP0456515B1 (en) *	1990-05-10	1995-11-08	Hitachi Chemical Co., Ltd.	Polyimides and thermosetting resin compositions containing the same
US5177180A (en) *	1990-08-07	1993-01-05	General Electric Company	High temperature mixed polyimides and composites formed therefrom
US5338773A (en) *	1993-04-19	1994-08-16	Dentsply Research & Development Corp.	Dental composition and method
US6500879B1 (en)	1993-04-19	2002-12-31	Dentsply Research & Development Corp.	Dental composition and method
US5710194A (en) *	1993-04-19	1998-01-20	Dentsply Research & Development Corp.	Dental compounds, compositions, products and methods
US6391940B1 (en)	1993-04-19	2002-05-21	Dentsply Research & Development Corp.	Method and composition for adhering to metal dental structure
US5688848A (en) *	1996-10-25	1997-11-18	General Electric Company	Polyimide composition and polyimide composite
KR101994976B1 (ko) *	2016-10-24	2019-07-01	주식회사 엘지화학	폴리이미드계 블록 공중합체 및 이를 포함하는 폴리이미드계 필름
EP4671308A1 (en)	2024-06-27	2025-12-31	Syensqo Specialty Polymers USA, LLC	LOW DIELECTRIC CONSTANT POLYESTER-IMIDE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3264250A (en) *	1963-12-18	1966-08-02	Du Pont	Copolymeric polyamide-acids and polyimides
US3277117A (en) *	1963-12-18	1966-10-04	Standard Oil Co	Method for preparation of anhydro derivatives of trimellitic anhydride

1966
- 1966-02-14 US US527091A patent/US3407176A/en not_active Expired - Lifetime
1967
- 1967-01-13 GB GB0867/67A patent/GB1172624A/en not_active Expired
- 1967-01-31 DE DE19671720809 patent/DE1720809A1/de active Pending
- 1967-01-31 FR FR93187A patent/FR1509731A/fr not_active Expired
- 1967-02-11 ES ES336717A patent/ES336717A1/es not_active Expired

Also Published As

Publication number	Publication date
GB1172624A (en)	1969-12-03
US3407176A (en)	1968-10-22
FR1509731A (fr)	1968-01-12
DE1720809A1 (de)	1972-01-13

Similar Documents

Publication	Publication Date	Title
ES336717A1 (es)	1968-02-16	Mejoras introducidas en la preparacion de composiciones re-sinosas de poliamida-acido.
GB980273A (en)	1965-01-13	Preparation of polyimides
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GB1136535A (en)	1968-12-11	Improvements in polymer solutions and methods for preparing and using the same
FR2629088B1 (fr)	1990-12-14	Polyamide-imides aromatiques fonctionnalises par des groupes maleimido, un procede pour leur preparation et leur emploi pour notamment preparer des polymeres reticules
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GB1404482A (en)	1975-08-28	Polyamideimides and their precursor polyamic acids
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