Aryl ethynyl phthalic anhydrides and polymers with terminal or p

Details Aryl ethynyl phthalic anhydrides and polymers with terminal or p Aryl ethynyl phthalic anhydrides and polymers with terminal or p

1994-07-06

1996-02-20

Schofer, Joseph L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From carboxylic acid or derivative thereof

525421, 525436, 525425, C08G 6908, C08L 7704

Patent

active

054930022

ABSTRACT:
Arylethynyl phthalic anhydrides have been synthesized and shown to have particular application as endcappers or pendant groups in high performance/high temperature thermosets which include amine terminal or amine pendant groups.

REFERENCES:
patent: 4128588 (1978-12-01), Sabourin et al.
patent: 4131625 (1978-12-01), Arnold et al.
J. G. Smith, et al., Polymer Preprints, 35(1) 1994, 353-54.
G. W. Meyer, et al., Polymer Preprints, 35(1) 1994, 549-50.
Paul, et al., Abstracts of the IVth International Conference on Polyimides, Ellenville, N.Y., 1991, pp. 23-26.
Jayaraman, et al., Polymer Preprints 34, Mar. 1, 1993, pp. 511-512.
Jensen, et al., Polymer, 34:630-635 (1993).
Sabourin, et al., J. Org. Chem., 48:5135-5137 (1983).

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