Developer-coupler hair dyes based on alkoxy-triamino-pyrimidines

Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning

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8 101, 8 10, 8 11, 8 32, A61K 713

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active

040465039

ABSTRACT:
Water-soluble substituted and unsubstituted triamino C.sub.1-4 -alkoxy pyrimidines are effective dyes for hair when oxidized in conjunction with a coupling agent. The oxidation can be performed at alkaline pH at room temperature, with air, and provides long-lasting and light-fast dyeings over a broad color range.

REFERENCES:
patent: 2350812 (1944-06-01), Peterson
patent: 2355691 (1944-08-01), Allen et al.
patent: 2487569 (1949-11-01), Mackey
patent: 2584024 (1952-01-01), Kaczka et al.
patent: 3200040 (1965-08-01), Lange
patent: 3359168 (1967-12-01), Brechner et al.
patent: 3536436 (1970-10-01), Lange
patent: 3573272 (1971-03-01), Kaupp et al.

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