Pigment paste

Details Pigment paste Pigment paste

1989-12-18

1992-03-24

Dixon, Jr., William R.

Compositions: coating or plastic

Materials or ingredients

Pigment, filler, or aggregate compositions, e.g., stone,...

106400, 524597, 544194, C09B 6750

Patent

active

RE0338532

ABSTRACT:
A pigment paste comprising a pigment and as a pigment dispersing agent, a compound having a basic structure represented by the following formula ##STR1## wherein R.sub.1 represents a hydrogen atom or a C.sub.1 -C.sub.4 alkyl group, and R.sub.2 represents a residue of a diol or polyol, or a mixture of said pigment dispersing agent and an organic solvent, said pigment being dispersed in said pigment dispersing agent or in said mixture.

REFERENCES:
patent: 3310416 (1967-03-01), Schibler
patent: 3538026 (1970-11-01), Standish et al.
patent: 3884711 (1975-05-01), Varsanyi et al.
patent: 3887552 (1975-06-01), Stahle et al.
patent: 4137213 (1979-01-01), Kempter et al.
patent: 4247692 (1981-01-01), Sinnige et al.
patent: 4314001 (1982-02-01), Wesseler
patent: 4369070 (1983-01-01), Aign et al.
patent: 4442177 (1984-04-01), Noda et al.

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