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:
Nov. 26, 2019
Filed:
Mar. 29, 2017
Applicant:
Electronics for Imaging, Inc., Fremont, CA (US);
Inventors:
Joshua Samuel, Ann Arbor, MI (US);
Huilei Zhang, Ypsilanti, MI (US);
Assignee:
ELECTRONICS FOR IMAGING, INC., Fremont, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09D 11/101 (2014.01); C09D 11/107 (2014.01); C09D 11/322 (2014.01); D21H 19/58 (2006.01); C09D 11/102 (2014.01);
U.S. Cl.
CPC ...
C09D 11/101 (2013.01); C09D 11/102 (2013.01); C09D 11/107 (2013.01); C09D 11/322 (2013.01); D21H 19/58 (2013.01);
Abstract
The present invention relates to low odor radiation curable ink compositions. The composition comprises 10-40% w/w of 4-hydrobutylacrylate, 5-25% of a urethane (math)acrylate oligomer, 10-55% of diacrylates, one or more photoinitiators, one or more additives, and one or more pigments. The composition excludes many monofunctional monomers that have distinct odor and are commonly used in an ink jet composition.