FR2142744A2 - Thermohardening polyimide/polyester compsns - with good thermal stability - Google Patents

Thermohardening polyimide/polyester compsns - with good thermal stability

Info

Publication number
FR2142744A2
FR2142744A2 FR7123068A FR7123068A FR2142744A2 FR 2142744 A2 FR2142744 A2 FR 2142744A2 FR 7123068 A FR7123068 A FR 7123068A FR 7123068 A FR7123068 A FR 7123068A FR 2142744 A2 FR2142744 A2 FR 2142744A2
Authority
FR
France
Prior art keywords
compsns
polyester
good thermal
polyamine
imide
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.)
Granted
Application number
FR7123068A
Other languages
French (fr)
Other versions
FR2142744B2 (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.)
Rhone Poulenc SA
Original Assignee
Rhone Poulenc SA
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 Rhone Poulenc SA filed Critical Rhone Poulenc SA
Priority to FR7123068A priority Critical patent/FR2142744A2/en
Priority to NL717111456A priority patent/NL143262B/en
Priority to US00174551A priority patent/US3712933A/en
Priority to IL37574A priority patent/IL37574A/en
Priority to GB4013671A priority patent/GB1355402A/en
Priority to BE771831A priority patent/BE771831A/en
Priority to CH1252571A priority patent/CH533651A/en
Priority to JP46064804A priority patent/JPS4911860B1/ja
Priority to LU63790D priority patent/LU63790A1/xx
Priority to CA121,464A priority patent/CA972494A/en
Priority to SE7110836A priority patent/SE388867B/en
Priority to DE19712143051 priority patent/DE2143051C3/en
Priority to AT750971A priority patent/AT322210B/en
Priority to ES394580A priority patent/ES394580A1/en
Publication of FR2142744A2 publication Critical patent/FR2142744A2/en
Application granted granted Critical
Publication of FR2142744B2 publication Critical patent/FR2142744B2/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions 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 C08L61/00 - C08L77/00
    • C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08L79/085—Unsaturated polyimide precursors
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/52—Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation
    • C08G63/54—Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/553—Acids or hydroxy compounds containing cycloaliphatic rings, e.g. Diels-Alder adducts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/06—Unsaturated polyesters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Macromonomer-Based Addition Polymer (AREA)

Abstract

Thermohardenable compsns. consist of (a) a prepolymer with imide gps. obtd. by the reaction between a N, N'-bis-imide of an unsatd. dicarboxylic acid of formula: in which D is a divalent organic radical contg. one C-C double bond, and A is a divalent organic radical having at least 2 C, and a polyamine of formula R(NH2)x in which R is an organic radical of valency x; x is a number at least 2, the quantity of bis-imide being 0.55 to 25 moles per mole of -NH2 gps. of the polyamine, and (b) an unsatd. polyester. The polyamine is pref. a biprimary diamine in which R has 2-30 C, or is an oligomer made by reacting aniline with an aldehyde or ketone. The compsns. are hardened at 100 degrees C to 280 degrees C to give products with good thermal resistance.
FR7123068A 1970-08-27 1971-06-24 Thermohardening polyimide/polyester compsns - with good thermal stability Granted FR2142744A2 (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
FR7123068A FR2142744A2 (en) 1971-06-24 1971-06-24 Thermohardening polyimide/polyester compsns - with good thermal stability
NL717111456A NL143262B (en) 1970-08-27 1971-08-19 PROCEDURE FOR PREPARING A THERMO-HARDING PREPARATION.
US00174551A US3712933A (en) 1970-08-27 1971-08-24 Polyimide compositions
IL37574A IL37574A (en) 1970-08-27 1971-08-25 Polyimide compositions and processes for their preparation
JP46064804A JPS4911860B1 (en) 1970-08-27 1971-08-26
CH1252571A CH533651A (en) 1970-08-27 1971-08-26 Composition of unsaturated polyimides and polyesters
GB4013671A GB1355402A (en) 1970-08-27 1971-08-26 Polyimide compositions
LU63790D LU63790A1 (en) 1970-08-27 1971-08-26
CA121,464A CA972494A (en) 1970-08-27 1971-08-26 Compositions de polyimides et polyesters insatures
SE7110836A SE388867B (en) 1970-08-27 1971-08-26 COMPOSITIONS OF POLYIMIDES AND UNSATURATED POLYESTERS AND PROCEDURES FOR THE MANUFACTURE
BE771831A BE771831A (en) 1970-08-27 1971-08-26 COMPOSITIONS OF POLYIMIDES AND UNSATURATED POLYESTERS
DE19712143051 DE2143051C3 (en) 1970-08-27 1971-08-27 Compositions of polyimides and unsaturated polyesters
AT750971A AT322210B (en) 1970-08-27 1971-08-27 THERMAL COMPOSITIONS
ES394580A ES394580A1 (en) 1970-08-27 1971-08-27 Polyimide compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7123068A FR2142744A2 (en) 1971-06-24 1971-06-24 Thermohardening polyimide/polyester compsns - with good thermal stability

Publications (2)

Publication Number Publication Date
FR2142744A2 true FR2142744A2 (en) 1973-02-02
FR2142744B2 FR2142744B2 (en) 1974-03-22

Family

ID=9079236

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7123068A Granted FR2142744A2 (en) 1970-08-27 1971-06-24 Thermohardening polyimide/polyester compsns - with good thermal stability

Country Status (1)

Country Link
FR (1) FR2142744A2 (en)

Also Published As

Publication number Publication date
FR2142744B2 (en) 1974-03-22

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