Non-bronzing reddish lake pigment

Details Non-bronzing reddish lake pigment Non-bronzing reddish lake pigment

1986-11-04

1987-12-08

Lieberman, Paul

Compositions: coating or plastic

Coating or plastic compositions

Inorganic materials only containing at least one metal atom

106306, 106308R, C09C 300

Patent

active

047116749

ABSTRACT:
A non-bronzing reddish lake pigment obtained by treating a reddish lake pigment with an N-(3-alkoxy-2-hydroxypropyl)trialkylammonium salt represented by the general formula ##STR1## wherein each of R.sub.1, R.sub.2, R.sub.3 and R.sub.4 represents an alkyl group having 1 to 30 carbon atoms, and X represents a halogen atom, a sulfonic acid radical, an acetic acid radical or a formic acid radical.

REFERENCES:
patent: 4235982 (1980-11-01), Maslanka et al.
patent: 4282060 (1981-08-01), Maslanka et al.
patent: 4664715 (1987-05-01), Jesse

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