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. 20, 2017
Filed:
Aug. 24, 2011
Applicants:
Guang Jin LI, San Diego, CA (US);
Daniel Tanchangco, San Marcos, CA (US);
Inventors:
Guang Jin Li, San Diego, CA (US);
Daniel Tanchangco, San Marcos, CA (US);
Assignee:
Hewlett-Packard Indigo B.V., Maastricht, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D 3/02 (2006.01); G03G 15/08 (2006.01); B05C 1/08 (2006.01); G03G 15/10 (2006.01); C08G 18/61 (2006.01); C08G 18/76 (2006.01); C09D 175/02 (2006.01); C09D 175/04 (2006.01); C08G 18/32 (2006.01);
U.S. Cl.
CPC ...
G03G 15/10 (2013.01); C08G 18/3225 (2013.01); C08G 18/61 (2013.01); C08G 18/7664 (2013.01); C08G 18/7671 (2013.01); C09D 175/02 (2013.01); C09D 175/04 (2013.01);
Abstract
A method of preparing the surface of a roller comprising adding a coating comprising isocyanate to a ground surface of the roller. A roller comprising a ground surface, the ground surface having unreacted hydroxyl (—OH) groups on the surface of the roller and a layer of isocyanate layered over the unreacted hydroxyl (—OH) groups on the surface of the roller, the isocyanate forming a urethane bond on the surface of the roller.