Transfer-printing carriers: red component dye mixture for polyac

Details Transfer-printing carriers: red component dye mixture for polyac Transfer-printing carriers: red component dye mixture for polyac

1981-06-18

1982-11-23

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Diffusion transfer dyeing process, transfer sheet and product

Dry heat treatment for penetration

8638, 8643, 8927, D06P 1645

Patent

active

043603572

ABSTRACT:
The invention relates to transfer-printing carriers for printing sheet-like articles made from polyacrylonitrile, which carriers carry, as the red component, a mixture of dyes of the two types ##STR1## wherein A is an ether group, n is an integer having a value of at most 4, X is a hydrogen atom or a low-molecular alkyl group optionally containing substituents, and Y is a low-molecular alkyl group optionally containing one substituent. The ratio of the dyes of the types I and II present in the mixture has to be 1:3 to 3:1.

REFERENCES:
patent: 3888623 (1975-06-01), Clarke et al.
patent: 4159192 (1979-06-01), Mockli
Venkataraman's "The Chemistry Of Synthetic Dyes," vol. VIII, (Academic Press), 1978, pp. 203-205.
Transfer Printing Manual, (National Knitted Outerwear Association, New York), 1976, p. 57.

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