Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Roger MacLiver Roy0
Hendrik Meijer0
Klaas Jan Hendrik Kruithof0
Rienk Hettema0
Date of Patent
December 7, 2010
0Patent Application Number
120893640
Date Filed
October 3, 2006
0Patent Primary Examiner
Patent abstract
The invention relates to a solid pigment preparation comprising at least 35% by weight of one or more pigments and at most 65% by weight of a dispersant resin, wherein the dispersant resin comprises a polyester backbone having at least one pendent hydrophilic polyalkylene oxide monoalkylether group, the dispersant resin comprising 30 to 80% by weight of alkylene oxide units and having a number average molecular weight of 1,000 to 150,000.
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