Aromatic polycarbonate resin composition

Details Aromatic polycarbonate resin composition Aromatic polycarbonate resin composition

2007-03-13

2007-03-13

Boykin, Terressa (Department: 1711)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

C264S176100, C264S219000, C257S021000

Reexamination Certificate

active

10531914

ABSTRACT:
An object of the present invention is to provide an aromatic polycarbonate resin composition having good rigidity and good hydrolysis resistance.The present invention is an aromatic polycarbonate resin composition comprising:(A) 100 parts by weight of aromatic polycarbonate (component A)(B) 0.1 to 20 parts by weight of layer silicate (component B) having 50 to 200 milliequivalents/100 g of cation exchange capacity and ion-exchanged by an organic onium ion represented by the following general formula (I):(wherein M represents a nitrogen atom or a phosphorus atom, R1and R2represent an alkyl group having 6 to 16 carbon atoms and may be the same as or different from each other, and R3and R4represent an alkyl group having 1 to 4 carbon atoms and may be the same as or different from each other),(C) 0.1 to 50 parts by weight of compound (component C) having an affinity for the component A and having a hydrophilic component, and(D) 0.005 to 1 part by weight of ester (component D) of a higher fatty acid and a polyhydric alcohol.

REFERENCES:
patent: 7-207134 (1995-08-01), None
patent: 03/010235 (2003-02-01), None

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