Method for producing laundry-resistant recording medium

Details Method for producing laundry-resistant recording medium Method for producing laundry-resistant recording medium

1989-01-24

1991-08-06

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Diffusion transfer dyeing process, transfer sheet and product

811567, 8137, 8580, 8919, 106 20, 106 22, 106 23, B41M 300, B41M 526

Patent

active

050374478

ABSTRACT:
Disclosed is a method for producing a laundry-resistant recording medium comprising a receiving substrate and thermally transferred record images formed on the receiving substrate, the method comprising the steps of forming record images on a receiving substrate of thermal transfer using a thermal transfer recording medium which comprises a layer of a heat-fusible ink comprising a hydroxyl group-containing substance having a softening point of about 50.degree. to about 300.degree. C.; and treating the record images with a polyisocyanate.

REFERENCES:
patent: 4439581 (1984-03-01), Irii et al.
patent: 4624891 (1986-11-01), Sato et al.
Hackh's Chemical Dictionary, Fourth Edition, (McGraw-Hill), 1972, p. 721: Wax.
Louis F. Fieser and Mary Fieser, Organic Chemistry, 1956, 608-609.

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