Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1990-03-06
1993-04-13
Short, Patricia A.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525 64, 525 66, 525 67, 525411, 525433, 525434, 525439, 525440, C08L 6702, C08L 6900
Patent
active
052023850
ABSTRACT:
The invention relates to polymer mixtures which comprise an aromatic polycarbonate, a polyester, and a thermoplastic elastomer. The polymer mixture comprises a polyester-ester urethane or a polyether imide ester as a thermoplastic elastomer. The polymer mixtures according to the invention have good flow properties.
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Bailly Christian M. E.
de Jong Robertus E.
General Electric Company
Hess Andrew C.
Short Patricia A.
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