Three-component blends of a polyamide, and a polyester and a lac

Details Three-component blends of a polyamide, and a polyester and a lac Three-component blends of a polyamide, and a polyester and a lac

1977-12-27

1979-04-24

Lieberman, Paul

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

260857PE, 260857PG, 428296, 428373, C08L 7700

Patent

active

041506740

ABSTRACT:
The production of compatible polymeric compositions, fibers and nonwoven webs from three-component blends of a polyamide, a polyester, and a terpolymer of lactam-polyolpolyacyl lactam or lactam-polyol-acyl-polylactam is described in the present patent application.
The products of this invention are characterized by having well balanced properties such as dimensional stability to moisture, moisture transport properties, antistatic and tensile properties. The compatible polymeric compositions of the invention are useful in general textile applications such as fibers, woven and nonwoven fabrics, apparel, carpeting, draperies and various industrial forms e.g. articles such as films.

REFERENCES:
patent: 3366608 (1968-01-01), Lincoln
patent: 3522329 (1970-07-01), Okazaki
patent: 3862262 (1975-01-01), Hedrick
patent: 3922254 (1975-11-01), Hedrick
patent: 3925325 (1975-12-01), Heimsch
patent: 3944629 (1976-03-01), Hedrick
patent: 3965075 (1976-06-01), Edwards
patent: 3993709 (1976-11-01), Hedrick
patent: 4031164 (1977-06-01), Hedrick
patent: 4034015 (1977-07-01), Hedrick

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