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SE7507909L - Polyimid samt forfaringsett for framstellning av sadan. - Google Patents

Polyimid samt forfaringsett for framstellning av sadan.

Info

Publication number
SE7507909L
SE7507909L SE7507909A SE7507909A SE7507909L SE 7507909 L SE7507909 L SE 7507909L SE 7507909 A SE7507909 A SE 7507909A SE 7507909 A SE7507909 A SE 7507909A SE 7507909 L SE7507909 L SE 7507909L
Authority
SE
Sweden
Prior art keywords
polyimide
procedures
manufacture
Prior art date
Application number
SE7507909A
Other languages
English (en)
Other versions
SE414034B (sv
Inventor
J A Webster
Original Assignee
Nasa
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 Nasa filed Critical Nasa
Publication of SE7507909L publication Critical patent/SE7507909L/sv
Publication of SE414034B publication Critical patent/SE414034B/sv

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
    • 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
    • C08G73/1046—Polyimides containing oxygen in the form of ether bonds in the main chain

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)
  • Indole Compounds (AREA)
SE7507909A 1974-07-11 1975-07-10 Polyimid med hog termisk stabilitet, oxidationsstabilitet och hydrolytisk stabilitet samt hog draghallfasthet och forlengningsfaktor inom temperaturomradet -45?59c till 260?59c SE414034B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US487852A US3925312A (en) 1974-07-11 1974-07-11 Polyimides of ether-linked aryl tetracarboxylic dianhydrides

Publications (2)

Publication Number Publication Date
SE7507909L true SE7507909L (sv) 1976-01-12
SE414034B SE414034B (sv) 1980-07-07

Family

ID=23937374

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7507909A SE414034B (sv) 1974-07-11 1975-07-10 Polyimid med hog termisk stabilitet, oxidationsstabilitet och hydrolytisk stabilitet samt hog draghallfasthet och forlengningsfaktor inom temperaturomradet -45?59c till 260?59c

Country Status (8)

Country Link
US (1) US3925312A (sv)
JP (1) JPS5133190A (sv)
CA (1) CA1043046A (sv)
DE (1) DE2531091A1 (sv)
FR (1) FR2277846A1 (sv)
GB (1) GB1472724A (sv)
IT (1) IT1041665B (sv)
SE (1) SE414034B (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4005142A (en) * 1975-09-04 1977-01-25 The United States Of America As Represented By The Secretary Of The Air Force Fluorocarbon ether bis(o-aminophenol) compounds
US4111906A (en) * 1976-07-19 1978-09-05 Trw Inc. Polyimides prepared from perfluoroisopropylidene diamine
US8791227B1 (en) 2012-04-20 2014-07-29 The United States Of America As Represented By The Secretary Of The Air Force Crosslinked aromatic polyimides and methods of making the same
US8962890B1 (en) 2012-04-20 2015-02-24 The United States Of America As Represented By The Secretary Of The Air Force Multifunctional crosslinkers for shape-memory polyimides, polyamides and poly(amide-imides) and methods of making the same
US9085661B1 (en) 2012-10-26 2015-07-21 The United States Of America As Represented By The Secretary Of The Air Force Photomechanically active copolyimides derived from an azobenzenediamine, a rigid dianhydride, and a flexible dianhydride
US9139696B1 (en) 2014-03-28 2015-09-22 The United States Of America, As Represented By The Secretary Of The Air Force Aromatic diamines containing three ether-linked-benzonitrile moieties, polymers thereof, and methods of making the same
US9644071B1 (en) 2014-09-05 2017-05-09 The United States Of America As Represented By The Secretary Of The Air Force Bis(azobenzene) diamines and photomechanical polymers made therefrom
US10294255B1 (en) 2015-08-07 2019-05-21 The United States Of America As Represented By The Secretary Of The Air Force Multifunctional crosslinking agent, crosslinked polymer, and method of making same
US10239254B1 (en) 2015-08-07 2019-03-26 The United States Of America As Represented By The Secretary Of The Air Force Method of fabricating shape memory films

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3649601A (en) * 1970-09-29 1972-03-14 Nat Res Dev Aromatic polyimides containing perfluoroalkylene groups
US3803085A (en) * 1972-12-29 1974-04-09 Gen Electric Method for making polyetherimides

Also Published As

Publication number Publication date
CA1043046A (en) 1978-11-21
SE414034B (sv) 1980-07-07
FR2277846A1 (fr) 1976-02-06
DE2531091A1 (de) 1976-01-22
IT1041665B (it) 1980-01-10
JPS5133190A (en) 1976-03-22
US3925312A (en) 1975-12-09
GB1472724A (en) 1977-05-04

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