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:
Aug. 13, 2013
Filed:
Jun. 29, 2011
Yuji Kameyama, Tokyo, JP;
Norio Suzuki, Tokyo, JP;
Yohei Konda, Tokyo, JP;
Kazuhiro Jonai, Tokyo, JP;
Yuji Kameyama, Tokyo, JP;
Norio Suzuki, Tokyo, JP;
Yohei Konda, Tokyo, JP;
Kazuhiro Jonai, Tokyo, JP;
Toyo Ink SC Holdings Co., Ltd., Tokyo, JP;
Toyo Ink Co., Ltd., Tokyo, JP;
Abstract
There is provided an inkjet ink which has satisfactory storage stability and inkjet ejection stability, exhibits excellent curability, and is capable of forming high quality images on coated paper by an inkjet system. Disclosed is an active energy ray curable inkjet ink composition comprising: 15-75% by weight of at least one polymerizable bifunctional monomer selected from the group consisting of dipropylene glycol diacrylate and 1,9-nonanediol diacrylate; and 1% by weight to 10% by weight of [4-(methylphenylthio)phenyl]phenylmethanone as a photopolymerization initiator.