Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Newman Mayer Bortnick0
Eric Jon Langenmayr0
Warren Harvey Machleder0
Robert Howard Gore0
Antony Keith Van Dyk0
Dennis Paul Lorah0
Date of Patent
March 13, 2007
0Patent Application Number
100972570
Date Filed
March 15, 2002
0Patent Primary Examiner
Patent abstract
Colorant, dispersants, dispersions, and inks are provided which include crosslinked polymeric nanoparticles (hereafter “PNPs”) having a mean diameter in the range of from 1 to 50 nanometers, the PNPs including as polymerized units at least one multi-ethylenically-unsaturated monomer. Also provided are methods for preparing colorants, dispersants, dispersions, and inks which include PNPs.
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