Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1994-11-15
1997-04-29
Mullis, Jeffrey C.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525391, 525396, C08G 6500
Patent
active
056250096
ABSTRACT:
Antistatic polyethylene ether composition, containing (A) 100 parts, by weight, of a polyphenylene ether resin or such a resin and styrene resin containing at least one PPE resin in which at least 0.01 unit having at least one substituent of the following structure: ##STR1## (where R1 and R2 independently represent a hydrogen atom, alkyl group, substituted alkyl group, halogen atom, aryl group, or substituted aryl group; R3 and R3' independently represent a hydrogen atom, alkyl group, or substituted alkyl group, but R3 and R3' are not simultaneously hydrogen atoms) is present per 100 phenylene ether structural units and (B) 3-30 parts, by weight, of poly(alkylene oxide) containing at least one poly(alkylene oxide) having at least one intramolecular structure selected from among the following structures: ##STR2## (where X.sub.1 and X.sub.2 independently represent a hydrogen atom, halogen atom, or alkyl group, and n is an integer ranging from 0 to 10).
REFERENCES:
patent: 3499950 (1970-03-01), Weltzel et al.
patent: 5273685 (1993-12-01), Takata et al.
patent: 5310823 (1994-05-01), Kunitomi et al.
General Electric Company
Mullis Jeffrey C.
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