Inhibition of re-absorption of migrating dyes in the wash liquor

Organic compounds -- part of the class 532-570 series – Organic compounds – Heavy metal containing

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556 34, C07F 1300

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active

057419205

ABSTRACT:
A process for inhibiting the re-absorption of migrating dyes in the wash liquor comprises introducing into a wash liquor containing a peroxide-containing detergent, from 0.5 to 150 mg, per liter of wash liquor, of one or more manganese compounds having the formula (1), (2), (3), (4), (5), (6) or (7) as defined in the specification. The manganese compounds do not exhaust at all on to cotton, polyamide or polyester fibres so that the compounds cannot lead to fibre discolouration problems.

REFERENCES:
patent: 3173956 (1965-03-01), Grinstead
patent: 4539132 (1985-09-01), Oakes
patent: 4655785 (1987-04-01), Reinert
patent: 4728455 (1988-03-01), Rerek
patent: 5114611 (1992-05-01), van Kralingen
patent: 5153161 (1992-10-01), Kerschner
patent: 5194416 (1993-03-01), Jureller
patent: 5227084 (1993-07-01), Martens
patent: 5244594 (1993-09-01), Favre
patent: 5246612 (1993-09-01), van Dijk
patent: 5246621 (1993-09-01), Favre
patent: 5314635 (1994-05-01), Hage
patent: 5356554 (1994-10-01), Delwel
Boucher, J. inorg. nucl. chem., vol. 36, pp. 531-536 (1974).
Zhang et al., J. Am. Chem. Soc., vol. 112, pp. 2801-2803 (1990).
Lee et al., Tetrahedron Letters, vol. 32, No. 38, pp. 5055-5058 (1991).
Kamat et al., Journ. Indian Chem. Soc., vol. 46 (1969), pp. 345-347.
Chemical Abstracts 51: 6300h.
CAS Registry #s 138394-37-3; 25395-86-2; 133193-92-7.

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