Molding compositions having an enhanced resistance to gasoline

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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Details

525 67, 525124, 525439, 525440, 525467, C08L 6702, C08L 6900

Patent

active

045229791

ABSTRACT:
The present invention is directed to thermoplastic molding compositions which comprise a blend containing a thermoplastic polyester, a polycarbonate resin and an impact modifier and an amount of a blocked polyisocyanate prepolymer sufficient to improve the impact resistance and gasoline resistance of said blend.

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