Fibers and hollow fibrous tubes

Details Fibers and hollow fibrous tubes Fibers and hollow fibrous tubes

1987-04-24

1989-04-18

Kendell, Lorraine T.

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Rod, strand, filament or fiber

428 364, 428364, 428398, 428224, 428374, D02G 300

Patent

active

048226785

ABSTRACT:
A melt spun fiber or tube having two polymeric fibrous components and containing from 30 to 70 parts by weight of a first component and from 70 to 30 parts by weight of a second component, each component being present in the fiber or wall of the tube as fibrils which are substantially aligned to the axis of the fiber or tube the aligned fibrils being interconnected to each other in a random manner, the interconnections penetrating through the fibrils of the other component such that both components exist in the fiber or tube wall as interpenetrating networks.

REFERENCES:
patent: 3968307 (1976-07-01), Matsui et al.
patent: 4041103 (1977-08-01), Davison et al.
patent: 4081424 (1978-03-01), Gergen et al.
patent: 4110303 (1978-08-01), Gergen et al.
patent: 4119607 (1978-10-01), Gergen et al.
patent: 4611025 (1986-09-01), Akkapeddi et al.
Bryce Maxwell and Guillermo L. Jasso, "The Stability of Blends of Incompatible Thermoplastics", Polymer Engineering and Science, mid-Aug., 1983, vol. 23, No. 11, pp. 614-617.

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