Reactive dyestuffs

Details Reactive dyestuffs Reactive dyestuffs

1979-05-29

1981-05-12

Raymond, Richard

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C09B 4704

Patent

active

042671078

ABSTRACT:
Phthalocyanine reactive dyestuffs of the formula ##STR1## wherein Pc, R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, B, R.sub.6, R.sub.7, R.sub.8, a, b and c have the meaning indicated in the description,
and their use for dyeing textile materials containing hydroxyl groups and textile materials containing nitrogen, in particular textile materials made of natural and regenerated cellulose and furthermore made of wool, silk and synthetic polyamide fibers and polyurethane fibers. The resulting dyeings are distinguished by excellent fastness to wet processing.

REFERENCES:
patent: 3082201 (1963-03-01), Koller
patent: 3096340 (1963-07-01), Tartter et al.
patent: 3105070 (1963-09-01), Bitterli
patent: 3126377 (1964-03-01), Tartter et al.
patent: 3752801 (1973-08-01), Hoelzle
patent: 3989692 (1976-11-01), Jager et al.

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