Colorants, dispersants and dispersions containing polymeric...

Details Colorants, dispersants and dispersions containing polymeric... Colorants, dispersants and dispersions containing polymeric...

2007-09-25

2007-09-25

Wu, David W. (Department: 1713)

Cleaning compositions for solid surfaces, auxiliary compositions

Cleaning compositions or processes of preparing

Specific organic component

C510S476000, C510S477000, C424S484000, C523S409000, C526S075000

Reexamination Certificate

active

10461953

ABSTRACT:
Colorants, dispersants, and dispersions are provided which include PNPs having a mean diameter in the range of from 1 to 50 nanometers, an acid value in the range of from 0 to 700 mg KOH/g PNP solids, an amine value in the range of from 0 to 250, a hydroxyl number in the range of from 0 to 250 mg KOH/g PNP solids, and containing at least 2 wt % of a polarizable group. Also provided are methods for preparing colorants, dispersants, and dispersions, which include PNPs.

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