Cationic compounds

Details Cationic compounds Cationic compounds

1989-07-18

1991-08-06

Ford, John M.

Organic compounds -- part of the class 532-570 series

Organic compounds

Four or more ring nitrogens in the bicyclo ring system

544113, 540598, C07D25124, C07D40312, C07D41312, C07D40112

Patent

active

050379798

ABSTRACT:
Novel cationic compounds of formula ##STR1## wherein R.sub.1 and B are as defined in claim 1, are used for photochemically stabilizing basic dyeable polyamide, polyacrylonitrile and polyester fibre materials. The preparation of the novel compounds and of the novel starting materials is also described.

REFERENCES:
patent: 3261868 (1966-07-01), Moffett et al.
W. Ley Chemie Faser Staffe, Schiele & Schon, Berlin (1978), pp. 132-141.
Chem. Abstract, vol. 73 (1970), 78488s, Tanaka et al.
M. F. Suettone et al., Int. J. Cosmetic Sci., 10, 99-109 (1988).

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