Composite and conjugate filaments

Details Composite and conjugate filaments Composite and conjugate filaments

1981-02-27

1982-10-12

Lesmes, George F.

Stock material or miscellaneous articles

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

Rod, strand, filament or fiber

428394, 428395, 428401, 428902, 43 4498, 264171, 264DIG26, D02G 300

Patent

active

043539602

ABSTRACT:
The invention provides improved composite and conjugate filaments to be used exclusively in in-water submerged purposes. Each of these filaments consists of a core of vinylidene fluoride resin consisting in turn of one or more filamentary element(s), while a sheath consists of polyamide resin. The composing ratio as measured between the cross-sections of these both resins is defined by a value extending from 1/99-to 40/60, preferably from 3/97 to 30/70, still more preferably between 3/97 and 20/80.

REFERENCES:
patent: 3316336 (1967-04-01), Smith
patent: 3998988 (1976-12-01), Shimomai et al.
patent: 4075378 (1978-02-01), Anton et al.
patent: 4145473 (1979-03-01), Samuelson et al.
patent: 4161500 (1979-07-01), Schleinitz et al.
Japanese Patent Publication Sho-44-5359.

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