Preparation of spirobiindane polyarylates, and spirobiindane pol

Details Preparation of spirobiindane polyarylates, and spirobiindane pol Preparation of spirobiindane polyarylates, and spirobiindane pol

1987-10-26

1989-08-01

Hoke, Veronica P.

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

528298, C08G 6326

Patent

active

048534579

ABSTRACT:
The preparation of spirobiindane polyarylate compositions having reduced cyclic oligomer formation and glass transition temperature which can be varied depending upon the percent composition of linear diacids and linear dihydric phenols present therein. Spirobiindane polyarylate-polyester copolymers and methods for their preparation are also disclosed.

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patent: 4294956 (1981-10-01), Berger et al.
patent: 4296232 (1981-10-01), Maresca et al.
patent: 4340454 (1982-07-01), Martin et al.
patent: 4552949 (1985-11-01), Mark
patent: 4605726 (1986-08-01), Mark
patent: 4612360 (1986-09-01), Ort
patent: 4757132 (1988-07-01), Brunelle et al.
K. C. Steuben, "Polymers Containing the 3,3,3',3'-Tetramethyl-1'-Spirobiindame Residue", Journal of Polymer Science: Part A, vol. 3, pp. 3209-3217 (1965).

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