Novel compositions and processes

Details Novel compositions and processes Novel compositions and processes

1981-02-19

1983-04-12

Michl, Paul R.

Bleaching and dyeing; fluid treatment and chemical modification

Dye concentrate composition wherein an additional amount of...

8661, 2602422, 2602458, C09B 4704

Patent

active

043797105

ABSTRACT:
Storage-stable aqueous compositions containing dissolved water-soluble novel acid addition salts of poly(N-substituted sulfonamido) phthalocyanines which are prepared by the interaction of a single acid or a mixture of acids and poly(N-substituted sulfonamido) phthalocyanines, are useful for direct dyeing, particularly the dyeing of cellulose.

REFERENCES:
patent: 2863875 (1958-12-01), Bienert et al.
patent: 3053849 (1962-09-01), Clark et al.
patent: 3057873 (1962-10-01), Pugin et al.
patent: 3770371 (1973-11-01), Bossard et al.
patent: 4033980 (1977-07-01), Meininger et al.
patent: 4036585 (1977-07-01), James et al.
patent: 4069064 (1978-01-01), Nett et al.
patent: 4081239 (1978-03-01), Jeffries
patent: 4111650 (1978-09-01), Lacroix et al.
patent: 4282000 (1981-08-01), Groll et al.
Textiles, Paper, Cellulose, p. 10 re: German Offenlegenschrift 2629675-Jan. 20, 1977.

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