The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 23, 2010
Filed:
Feb. 15, 2007
Applicants:
Arend Noordam, Oranjewoud, NL;
Lothar Alexander Engelbrecht, Heerenveen, NL;
Marcelles Van Der Sluis, Groningen, NL;
Wendy Gezina Hof, Gronigen, NL;
Inventors:
Arend Noordam, Oranjewoud, NL;
Lothar Alexander Engelbrecht, Heerenveen, NL;
Marcelles Van Der Sluis, Groningen, NL;
Wendy Gezina Hof, Gronigen, NL;
Assignee:
Ciba Corporation Tarrytown, , NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G 18/67 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a dispersing agent comprising: the reaction product of A one or more polyisocyanates having an average functionality of from 2.0 to 5, with B a mixture from B1 monohydroxyl compounds, and B2 monohydroxy-, monocarboxylic acid compounds to form an intermediate, followed by reacting the intermediate with C an unsaturated monohydroxy functional anchoring group.