FR2303818A1 - Imide gp. contg. polymers for casting and compression moulding - prepd. from polyimide, polyamine, and dianhydride - Google Patents

Imide gp. contg. polymers for casting and compression moulding - prepd. from polyimide, polyamine, and dianhydride

Info

Publication number
FR2303818A1
FR2303818A1 FR7507382A FR7507382A FR2303818A1 FR 2303818 A1 FR2303818 A1 FR 2303818A1 FR 7507382 A FR7507382 A FR 7507382A FR 7507382 A FR7507382 A FR 7507382A FR 2303818 A1 FR2303818 A1 FR 2303818A1
Authority
FR
Grant status
Application
Patent type
Prior art keywords
gp
ch
polymers
formula
aliphatic
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
FR7507382A
Other languages
French (fr)
Other versions
FR2303818B1 (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 Industries
Original Assignee
Rhone-Poulenc Industries
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

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Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • 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
    • C08G73/06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/12Unsaturated polyimide precursors

Abstract

Novel polymers are prepd. by reacting a polyimide of formula (I) with a polyamine of formula (NH2)p-B (II), and a dianhydride of formula (III): (where D is Y-C(=CH-)-, -CH-CH-CH-CH2-CH-or of formula (IV); Y is H, CH3 or Cl; v is 0 or 1; A is 1-30C organic gp. of valency n; n >=2; B is a 1-30C organic gp. of valency p; p >=2; Ar is homo- cyclic or heterocyclic trivalent aromatic gp. the 3 valencies of which are on different C atoms, comprising one ring or several rings fused or linked by a single bond, an atom or a divalent gp.; Ar' is as Ar but divalent; R1 is divalent satd. aliphatic or alicyclic gp., or aliphatic-alicyclic, aromatic-aliphatic gp or -(R-O-)tR-; R is satd. aliphatic gp.; t is an integer; and m = 1-10). The amts. of reactants are such that (1) there are 1.2-5 imide gps. per NH2 gps. and (2) (III) is 5-30 wt. % of (I) + (II) + (III). The polymers are used for prodn. of mouldings, partic. by casting or compression, with good mechanical strength and durable thermal stress resistance. The polymers can be used in combination with usual fillers and for prodn. of laminates using (non-)woven reinforcing fabrics.
FR7507382A 1975-03-10 1975-03-10 Expired FR2303818B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7507382A FR2303818B1 (en) 1975-03-10 1975-03-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7507382A FR2303818B1 (en) 1975-03-10 1975-03-10

Publications (2)

Publication Number Publication Date
FR2303818A1 true true FR2303818A1 (en) 1976-10-08
FR2303818B1 FR2303818B1 (en) 1977-11-18

Family

ID=9152340

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7507382A Expired FR2303818B1 (en) 1975-03-10 1975-03-10

Country Status (1)

Country Link
FR (1) FR2303818B1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0311735A2 (en) * 1987-11-17 1989-04-19 The Boeing Company Heterocycle sulfone oligomers and blends
US5082905A (en) * 1984-09-18 1992-01-21 The Boeing Company Blended heterocycles
US5126410A (en) * 1984-09-18 1992-06-30 The Boeing Company Heterocycle oligomers
US5198526A (en) * 1984-09-18 1993-03-30 The Boeing Company Heterocycle oligomers with multidimensional morphology

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5506060A (en) 1981-11-13 1996-04-09 The Boeing Company Method for making multidimensional ether or ester oligomers
US5969079A (en) 1985-09-05 1999-10-19 The Boeing Company Oligomers with multiple chemically functional end caps
US5210213A (en) 1983-06-17 1993-05-11 The Boeing Company Dimensional, crosslinkable oligomers
US5516876A (en) 1983-09-27 1996-05-14 The Boeing Company Polyimide oligomers and blends
US5705598A (en) 1985-04-23 1998-01-06 The Boeing Company Polyester sulfone oligomers and blends
US5618907A (en) 1985-04-23 1997-04-08 The Boeing Company Thallium catalyzed multidimensional ester oligomers
US5512676A (en) 1987-09-03 1996-04-30 The Boeing Company Extended amideimide hub for multidimensional oligomers
US5817744A (en) 1988-03-14 1998-10-06 The Boeing Company Phenylethynyl capped imides
US5693741A (en) 1988-03-15 1997-12-02 The Boeing Company Liquid molding compounds

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5082905A (en) * 1984-09-18 1992-01-21 The Boeing Company Blended heterocycles
US5126410A (en) * 1984-09-18 1992-06-30 The Boeing Company Heterocycle oligomers
US5198526A (en) * 1984-09-18 1993-03-30 The Boeing Company Heterocycle oligomers with multidimensional morphology
EP0311735A2 (en) * 1987-11-17 1989-04-19 The Boeing Company Heterocycle sulfone oligomers and blends
EP0311735A3 (en) * 1987-11-17 1991-04-10 The Boeing Company Heterocycle sulfone oligomers and blends

Also Published As

Publication number Publication date Type
FR2303818B1 (en) 1977-11-18 grant

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Legal Events

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