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:
May. 23, 2017
Filed:
Aug. 14, 2014
Applicant:
Konica Minolta, Inc., Tokyo, JP;
Inventors:
Assignee:
KONICA MINOLTA, INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/19 (2006.01); B41J 2/175 (2006.01); C09D 11/101 (2014.01); C09D 11/12 (2006.01); C09D 11/38 (2014.01); C09D 11/40 (2014.01); C09D 11/30 (2014.01); C09D 133/08 (2006.01);
U.S. Cl.
CPC ...
B41J 2/19 (2013.01); B41J 2/175 (2013.01); C09D 11/101 (2013.01); C09D 11/12 (2013.01); C09D 11/30 (2013.01); C09D 11/38 (2013.01); C09D 11/40 (2013.01); C09D 133/08 (2013.01);
Abstract
The purpose of the present invention is to provide an inkjet ink degassing method that can sufficiently remove bubbles contained in active ray curable inkjet ink and improve dispensing stability and curability. The inkjet ink degassing method according to the present invention comprises a step of using hollow fibers to degas active ray curable inkjet ink that has been heated to between 60° C. and 120° C. and contains a colorant, a photopolymerizable compound, and a photoinitiator.