Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1992-06-25
1993-11-16
Seidleck, James J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525133, 525905, C08L 7112
Patent
active
052624803
ABSTRACT:
Polyphenylene ether resin/polypropylene resin compositions are disclosed which have improved heat deflection temperature and stiffness. The improvements result from the use of a polyphenylene ether resin having an intrinsic viscosity of below about 0.30 dl./gm. The compositions may further comprise an impact modifier.
REFERENCES:
patent: 4863997 (1989-09-01), Shibaya et al.
General Electric Company
Hamilton, III Thomas
Seidleck James J.
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