Ternary poly(biphenyl ether sulfone) resin blends having improve

Details Ternary poly(biphenyl ether sulfone) resin blends having improve Ternary poly(biphenyl ether sulfone) resin blends having improve

1999-07-28

2000-06-13

Woodward, Ana

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525906, C08L 8106

Patent

active

060751002

ABSTRACT:
Ternary resin blends comprising a poly(biphenyl ether sulfone), a poly(ether sulfone) and a polysulfone, when molded, exhibit very attractive thermal and environmental resistance characteristics together with excellent mechanical properties. The molded articles comprising such ternary blends can be steam-sterilized repeatedly without stress cracking, and are not affected by corrosion-reducing additives such a morpholine.

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patent: 5916958 (1999-06-01), Kelly et al.
Pp. 945-968 of Kirk-Othmer's encyclopedia of Chemical Technology, vol. 19, (1996).

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