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
ES336717A1 ES336717A ES336717A ES336717A1 ES 336717 A1 ES336717 A1 ES 336717A1 ES 336717 A ES336717 A ES 336717A ES 336717 A ES336717 A ES 336717A ES 336717 A1 ES336717 A1 ES 336717A1
Authority
ES
Spain
Prior art keywords
mixture
polyamide
polymers
diamine
dianhydride
Prior art date
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
English (en)
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.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of ES336717A1 publication Critical patent/ES336717A1/es
Expired legal-status Critical Current

Links

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 (18)

* 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
US5149760A (en) * 1990-01-30 1992-09-22 Trw Inc. Halogenated polyimide resins prepared by addition reactions
US5338827A (en) * 1990-01-30 1994-08-16 Trw Inc. Polyimide resins useful at high temperatures
US5091505A (en) * 1990-01-30 1992-02-25 Trw Inc. Polymide resins prepared by addition reactions
US5432001A (en) * 1990-01-30 1995-07-11 Trw Inc. Concentrated prepolymer composition useful for forming polyimide articles
DE69114354T2 (de) * 1990-05-10 1996-03-28 Hitachi Chemical Co Ltd Polyimide und diese enthaltende wärmehärtbare Harzzusammensetzungen.
US5177180A (en) * 1990-08-07 1993-01-05 General Electric Company High temperature mixed polyimides and composites formed therefrom
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
US6500879B1 (en) * 1993-04-19 2002-12-31 Dentsply Research & Development Corp. Dental composition and method
US5338773A (en) * 1993-04-19 1994-08-16 Dentsply Research & Development Corp. Dental composition and method
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
CN117659396A (zh) * 2023-11-17 2024-03-08 航天材料及工艺研究所 一种耐300℃蜂窝浸渍胶及制备方法
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
US3277117A (en) * 1963-12-18 1966-10-04 Standard Oil Co Method for preparation of anhydro derivatives of trimellitic anhydride
US3264250A (en) * 1963-12-18 1966-08-02 Du Pont Copolymeric polyamide-acids and polyimides

Also Published As

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

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