Polyamide composite material and method for preparing the same

Details Polyamide composite material and method for preparing the same Polyamide composite material and method for preparing the same

1990-05-02

1992-04-07

Michl, Paul R.

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524445, 524447, 524448, 524449, C08J 320, C08K 334, C08L 7700

Patent

active

051029480

ABSTRACT:
Disclosed is a polyamide composite material comprising (A) 100 parts by weight of a polyamide resin and (B) 0.05 to 30 parts by weight of a layered silicate uniformly dispersed in the component (A), wherein the reaction ratio of the components (A) and (B) is 60% or less. Disclosed is also a method for preparing a polyamide composite material comprising making a composite in which a layered silicate, with a cation exchange capacity of 50 to 200 milliequivalents/100 g, is in the swelling condition in a dispersion medium; and mixing the composite with a polyamide resin.

REFERENCES:
patent: 3378514 (1968-04-01), Norton
patent: 4739007 (1988-04-01), Okada et al.
patent: 4810734 (1989-03-01), Kawasumi et al.
patent: 4894411 (1990-01-01), Okada et al.
Derwent Abstract corresponding to Japanese Pat. Publn. No. 35211/83 (corresponding to Japanese Pat. Appln. No. 35890/75).

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