Preparation of polyimide from bis-imide and benzocyclobutene

Details Preparation of polyimide from bis-imide and benzocyclobutene Preparation of polyimide from bis-imide and benzocyclobutene

1986-03-06

1988-01-12

Anderson, Harold D.

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

Synthetic resins

From carboxylic acid or derivative thereof

528170, 528220, 528312, 528313, 528315, 528317, 528321, C08G 6900, C08G 7312

Patent

active

047192836

ABSTRACT:
The invention relates to polyimides of the general formula ##STR1## wherein R.sub.1, R.sub.2 =H, C.sub.1-3 -alkyl, halogen,

REFERENCES:
Klundt, Irwin L., "Benzocyclobutene and its Derivatives", Chemical Reviews, 1970, vol. 70, No. 4, pp. 471-487.
Oppolzer, Von Wolfgang, "Intramolekulare[4+2]-under[3+2]-Cycloadditionen in der Organischen Synthese", Angew. Chem. 89:10-24, (1977).

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