Modified crystalline monoazo lake pigment

Details Modified crystalline monoazo lake pigment Modified crystalline monoazo lake pigment

1988-09-15

1991-10-08

Lee, Mary C.

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

Organic compounds

Azo

534573, 534588, 534874, 106 23, C09B 6724, C09B 6748, C09B 1102, D06P 144

Patent

active

050555642

ABSTRACT:
A monoazo lake pigment for use in inks and paints of the formula (I): ##STR1## whose X-ray diffraction pattern shows a high diffraction intensity at a diffraction angle (2.theta..+-.0.2.degree.; Cu-K.sub..alpha.) of 5.0.degree., moderate diffraction intensity at 25.0.degree. and relatively low diffraction intensities at 14.8.degree., 19.5.degree..

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Chemical Abstracts, vol. 106, No. 8, Feb. 1987, No. 517946 Muzik et al.

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