Process for the production of camouflage dyeings and prints

Details Process for the production of camouflage dyeings and prints Process for the production of camouflage dyeings and prints

Filed on

1973-01-05

Date issued

1978-06-20

Examiner

Lechert, Jr., Stephen J.

Patent Class

Bleaching and dyeing; fluid treatment and chemical modification

SubClass

Treatment of hides, skins, feathers and animal tissues

SubSubClass

Tanning

Other Related Categories

8 1D, 8 1C, D06P 100

Type

Patent

Status

active

Patent number

040959406

Description

ABSTRACT:
Process for the production of camouflage dyeings and prints on synthetic or regenerated fibers or foils or on blends containing synthetic or regenerated fibers, the dyed materials having infrared reflection values of from 20 to 50 percent within the infrared range between 700 and 1100 nm, by cross-dyeing or cover-printing fibers or foils made of the said materials and containing small amounts of carbon black as a mass coloration, with the dyestuff classes suiting the substrate concerned in shades that are suitable for camouflage colors in the visible range of the spectrum.

REFERENCES:
patent: 2115329 (1938-04-01), Dreyfus
patent: 3700397 (1972-10-01), Ramsley et al.

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