Ethynylthiophenoxy derivatives of diphenylhexafluoropropane

Details Ethynylthiophenoxy derivatives of diphenylhexafluoropropane Ethynylthiophenoxy derivatives of diphenylhexafluoropropane

1984-09-04

1987-09-22

Daus, Donald G.

Organic compounds -- part of the class 532-570 series

Organic compounds

Sulfur containing

524371, 526285, 568637, C07C14934

Patent

active

046956557

ABSTRACT:
Ethynylphenyl derivatives of diphenylhexafluoropropane having the formula: ##STR1## where X is oxygen or sulfur and each of R, R.sub.1, or R.sub.2 is hydrogen or ethynyl. The compounds are useful in forming polymer structures, either homopolymers or copolymers.

REFERENCES:
patent: 3450772 (1969-06-01), Bridger et al.
patent: 4374291 (1983-02-01), Lau
R. Bridger et al., Chem. Abstracts 72: 12363v (1970) Poly (Phenyl Ethers).
J. Fried et al., Chem. Abstracts 100:86542w (1984), Mechanical Properties of Bisphenol-A Polysulfone and Acetylene Terminated Bisphenol-A Blends.
G. Loughran et al., Chem. Abstracts 97:39697k (1982). Thermal and thermomechanical properties of acetylene terminated.

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