Metal-containing polypropylene dyed with 1,4-bis-(2'-methyl-6'-e

Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning

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Details

8 1XB, 8 31, 8 39R, 8 42D, 8180, 260378, C09B 100, C07C 9712

Patent

active

040836835

ABSTRACT:
Metal-containing polypropylene fibers dyed with a blue dye of the formula: ##STR1## are provided. The dyed polypropylene exhibits outstanding fastness to light and dry-cleaning solvents.

REFERENCES:
patent: 3188163 (1965-06-01), Dehn et al.
patent: 3235322 (1966-02-01), Tanaka et al.
patent: 3240552 (1966-03-01), Joyner et al.
patent: 3409385 (1968-11-01), Dehn et al.
Moncrieff, R. W., "Man-Made Fibres" (Wiley, New York), 1975, pp. 615-619.

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