Polyarylsulfone derived from 1,4"-(bishalophenylsulfone)terpheny

Details Polyarylsulfone derived from 1,4"-(bishalophenylsulfone)terpheny Polyarylsulfone derived from 1,4"-(bishalophenylsulfone)terpheny

1989-06-09

1990-11-27

Anderson, Harold D.

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

528171, C08G 7520

Patent

active

049736507

ABSTRACT:
1,4"-(bishalophenylsulfone)terphenyl and polymers therefrom are provided. The polymers exhibit high heat distortion temperatures, and high levels of chemical resistance and thermo-oxidative stability. The polymers are useful as molding compositions for making molded articles.

REFERENCES:
patent: 4175175 (1979-11-01), Johnson et al.
patent: 4785072 (1988-11-01), Harris et al.
Johnson et al. "Poly(aryl Ethers) by Nucleophilic Aromatic Substitution-I. Synthesis and Properties", Journal of Polymer Science-Part A-1, vol. 5, pp. 2375-2398 (1967).
Vogel, H. A., "Polyarylsulfones, Synthesis and Properties," Journal of Polymer Science, Part A-1, vol. 6, pp. 2035-2047, (1970).
Rose, J. B. "Preparation and Properties of Polyarylene Ether Sulfones)" Imperial Chemical Industries Ltd., Plastics Division, Welwyn Garden City, (Richard 2, Nov. 1973).

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