Polyamide composition

Details Polyamide composition Polyamide composition

1991-12-10

1994-02-01

Carrillo, Ana L.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525133, 525166, 525183, 525184, 525411, 525413, 525420, 525425, 525397, C08L 2510, C08L 7112, C08L 7700

Patent

active

052832821

ABSTRACT:
A polyamide composition comprising an aromatic ring-containing polyamide resin and a specific amount of an aliphatic polyester. The composition has improved molding properties, such as mold release characteristics, and exhibits excellent physical properties, such as stiffness, which will not be lowered upon contact with moisture. The polyamide composition may contain additional components which have been used to improve properties other than molding properties, such as Izod impact strength and hinge effect properties, so that the effects of the components are also exerted in the present composition without sacrificing the main effect aimed at by the present invention, i.e., excellent molding properties. Therefore, the polyamide composition of the present invention is useful as a molding material in various fields, e.g., automobile, electrical and electronic industries.

REFERENCES:
patent: 3647761 (1972-03-01), Ridgway
patent: 3803076 (1974-04-01), Schneider
patent: 4076664 (1974-04-01), Schneider
patent: 4820771 (1989-04-01), Mussig et al.

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