Process for fixing dyes with UV light

Details Process for fixing dyes with UV light Process for fixing dyes with UV light

1992-09-08

1995-04-25

Lieberman, Paul

Bleaching and dyeing; fluid treatment and chemical modification

Dyeing process utilizing electric, magnetic, or wave energy;...

8552, 8555, 8647, 8662, 811553, 8DIG2, D06P 520, C09B 6910

Patent

active

054095042

ABSTRACT:
The invention provides a process for fixing dyes on organic material, which comprises fixing dyes containing at least one polymerizable double bond or at least one polymerizable ring system, in the presence of at least one colorless binder which contains at least one polymerizable double bond, and at least one photosensitizer, as well as further optional auxiliaries, by subjecting said material to irradiation with UV light. The invention also provides a dyeing formulation which enables the dyeing to be fixed by the inventive process.

REFERENCES:
patent: 2897101 (1959-07-01), Graulich et al.
patent: 4588411 (1986-05-01), Scheibli et al.
patent: 5238465 (1993-08-01), Fritzsche
Textile Chem. & Col. vol. 10 pp. 220-224 Oct. 1978.
Textile Chem. & Col. vol. 11 pp. 107-113 May, 1979.
Metropolitan Section, vol. 2 No. 24 pp. 414-424 Dec. 2, 1970.
Chem. Abst. 112:199,89/a (EP337,951) Oct. 18, 1989.
Chem. Abst. 88:10696/w (DE 2,632,010) Jan. 19, 1978.
Journal of Polymer Science, vol. 29, No. 9 pp. 1319-1327 Dec. 28, 1990.
Chem Abst 84:166157r Jun. 21, 1975.

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