Colored filaments

Details Colored filaments Colored filaments

1971-07-02

1976-07-13

Jacobs, Lewis T.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

264 78, C08K 508, C08K 523

Patent

active

039693120

ABSTRACT:
A process for the manufacture of filaments or films wherein a fiber-or film-forming polyester is melted, there is incorporated into the melt a proportion of at least one coloring material which is soluble in the melt and the resultant colored melt is extruded to form filaments or films.

REFERENCES:
patent: 2571319 (1951-10-01), Waters et al.
soc. of Dyers & Colourists, Colour Index 2nd Ed, 1956, Supplement, (1963) pp. S-180, -195, -198, & -219.

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