Compositions: coating or plastic – Materials or ingredients – Pigment – filler – or aggregate compositions – e.g. – stone,...
Patent
1999-07-13
2000-05-30
Davis, Zinna Northington
Compositions: coating or plastic
Materials or ingredients
Pigment, filler, or aggregate compositions, e.g., stone,...
546 49, 546 56, C09B 4800, C07D51500
Patent
active
060686952
ABSTRACT:
This invention relates to a continuous process for the preparation of quinacridone pigments by
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S.S. Labana and L.L. Labana, "Quinacridones", Chemical Reviews, vol. 67, 1-18, Jan. 25, 1967.
Feldhues Ulrich
Flatt Thomas R.
Putnam Mark A.
Bayer Corporation
Davis Zinna Northington
Gil Joseph C.
Henderson Richard E. L.
Robinson Bint A.
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