Pigment compositions

Details Pigment compositions Pigment compositions

1975-12-19

1977-04-05

Garvin, Patrick P.

Compositions: coating or plastic

Materials or ingredients

Miscellaneous

106288Q, 106306, 106308F, 106193P, 106193D, 106309, 264117, C08J 300, C09C 100

Patent

active

040159990

ABSTRACT:
Pigment composition in the form of free-flowing, non-dusting, non-aggregating, non sticky generally spherical beads which comprises from 50 to 80% by weight of a pigment or water insoluble dyestuff from 5 to 40% by weight of a normally solid water-insoluble organic compound carrier or mixture of carriers melting below 100.degree. C, from 2.5 to 25% of an organic acid and from 1.5 to 25% of an organic base, the amount of acid plus base being from 5 to 35% by weight of the total composition in which are compatible with inks, paints and plastics, and can be readily incorporated into the same.

REFERENCES:
patent: 3127412 (1964-03-01), Gaertner et al.
patent: 3583877 (1971-07-01), Rosenblum et al.
patent: 3586247 (1971-06-01), Perrins
patent: 3844811 (1974-10-01), Brynko

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