C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
C09D 11/10 (2006.01) C09D 17/00 (2006.01)
Patent
CA 2096947
2096947 9212210 PCTABS00014 Disclosed is a process for preparing ink millbase by use of a polymer blend of compatible polyesters and acrylic polymers. The polyesters are water-dispersible as a result of sulfonate groups on the polyester backbone. Use of the polymer blend results in an improvement in pigment particle size reduction during grinding.
Phan Hieu D.
Sharma Mahendra K.
Eastman Chemical Company
Gowling Lafleur Henderson Llp
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