Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1996-06-07
1997-07-22
Mosley, Terressa
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525469, 528196, 528485, 528486, 528487, 528488, 528490, 528491, 528492, C08F28302
Patent
active
056504705
ABSTRACT:
Polycarbonate compositions are redistributed by melt equilibration using diethyldimethylammonium hydroxide as the redistribution catalyst. This catalyst affords an odorless polycarbonate product having a very low residual amine level.
REFERENCES:
patent: 5414057 (1995-05-01), Campbell et al.
Gohr Eric Thomas
Lemmen Timothy Hans
McCloskey Patrick Joseph
General Electric Company
Mosley Terressa
Pittman William H.
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