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:
Jun. 30, 2015
Filed:
Sep. 09, 2013
Applicant:
Oce-technologies B.v., Venlo, NL;
Inventors:
Ronald Hofstra, Venlo, NL;
Roy W. N. Evers, Roermond, NL;
Assignee:
OCE TECHNOLOGIES B.V., Venlo, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/30 (2014.01); C08G 63/672 (2006.01); C08G 63/80 (2006.01); C09D 11/104 (2014.01);
U.S. Cl.
CPC ...
C09D 11/30 (2013.01); C08G 63/672 (2013.01); C08G 63/80 (2013.01); C09D 11/104 (2013.01);
Abstract
Disclosed is a copolyester which is the reaction product of a mixture having from between 30 and 50 mol % of a first monomer being an isohexide; between 40 and 60 mol % of a second monomer being an aromatic dicarboxylic acid or a cycloaliphatic dicarboxylic acid; and between 1 and 20 mol % of a third monomer being an aliphatic diol, the copolyester having an acid number of between 10 and 50. Also disclosed is a process for preparing such copolyesters, a latex composition containing such a copolyester, a method for preparing such a latex composition and the use of a particular latex as an (ink-jet) ink.