Fibrous dispersion aid for thermoplastics

Details Fibrous dispersion aid for thermoplastics Fibrous dispersion aid for thermoplastics

1975-09-02

1977-03-29

Bell, James J.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Noninterengaged fiber-containing paper-free web or sheet...

106193R, 260 37R, 260 4214, 264136, 428303, 428325, 428332, 428337, 428426, B32B 526, B32B 528

Patent

active

040150399

ABSTRACT:
The addition to filled thermoplastic resin systems of small amounts of fibrous material, of aspect ratio at least about 10 times the aspect ratio of the filler, facilitates dispersion and processing of these filled compositions into shaped articles and gives a product exhibiting superior surface properties.

REFERENCES:
patent: 2339431 (1944-01-01), Slayter
patent: 3338777 (1967-08-01), Irwin et al.
patent: 3503919 (1970-03-01), Cadus et al.
patent: 3639331 (1972-02-01), Hattori et al.
patent: 3664909 (1972-05-01), Ackley

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