Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1983-05-09
1985-10-22
Bleutge, John C.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525147, 524508, C08L 6900
Patent
active
045489912
ABSTRACT:
Polycarbonate or polyestercarbonate compositions having superior environmental stress crack resistance are obtained by blending with up to about 12 weight percent of a polymer of 4-methyl-1-pentene.
REFERENCES:
patent: 3431224 (1969-03-01), Goldblum
patent: 3437631 (1969-04-01), Cleveland
patent: 3477978 (1969-11-01), Holub
patent: 3801673 (1974-04-01), O'Connell
patent: 4245058 (1981-01-01), Liu
patent: 4427829 (1984-01-01), Ohara
Bleutge John C.
Short Patricia
The Dow Chemical Company
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