Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1978-12-08
1981-03-03
Ziegler, J.
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 67, 525 68, 525 69, 525 96, 525149, C08L 5102, C08L 7900
Patent
active
042542324
ABSTRACT:
Compositions having high notched Izod impact strength and Gardner VHIT impact value are achieved by blending polyglutarimides, multiple stage polymers based on butadiene or acrylates, and polycarbonate in a weight ratio such that the polycarbonate comprises about 12 to 25% of the blend.
REFERENCES:
patent: 3130177 (1964-04-01), Grabowski
patent: 3162695 (1964-12-01), Grabowski
Fein Michael B.
Rohm and Haas Company
Ziegler J.
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