Abstract: A process of dispersing at least one pigment into a carrier such as castor oil or a vegetable wax such as palm oil glyceride wax. The resulting dispersion exhibits excellent color development and is fluid at room temperature. Suitable pigments include FD&C, D&C and inorganic pigments.
Type:
Grant
Filed:
February 22, 2002
Date of Patent:
November 27, 2007
Assignee:
Sun Chemical Corporation
Inventors:
Darren Mark Ortalano, Jeffrey S. Carpenter, David Dick, Lisa Soni Adams