Bulk dyeing of plastics

Details Bulk dyeing of plastics Bulk dyeing of plastics

1995-09-13

1996-12-10

Einsmann, Margaret

Bleaching and dyeing; fluid treatment and chemical modification

Nontextile, dyeing process or product, including inorganic...

8508, 8512, 8516, 8663, 86371, 8657, 8938, 106498, 106497, C08K 546, C09B 2301

Patent

active

055826210

ABSTRACT:
Bulk dyeing of plastics using dyestuffs of the formula (I) ##STR1## wherein n denotes 1 or 2, preferably 1,

REFERENCES:
patent: 3655670 (1972-04-01), Oberauroff et al.
patent: 4304908 (1981-12-01), Frishberg et al.
J. J. Krutak, et al., Heterocycles, vol. 21, No. 2, p. 719, (1984).
I. I. Chizhevskaya, et al., Zhurnal Obshchei Khimii, vol. 35, No. 7 English translation, pp. 1282-1285, (1965).

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