Invention Grant
- Patent Title: Ink jet inks having IR-absorbing dye
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Application No.: US16343804Application Date: 2017-10-12
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Publication No.: US10767064B2Publication Date: 2020-09-08
- Inventor: Johan Loccufier , Ellen Bertels
- Applicant: AGFA NV
- Applicant Address: BE Morstel
- Assignee: AGFA NV
- Current Assignee: AGFA NV
- Current Assignee Address: BE Morstel
- Agency: Stinson LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@735d85b7
- International Application: PCT/EP2017/076054 WO 20171012
- International Announcement: WO2018/077626 WO 20180503
- Main IPC: B41J2/01
- IPC: B41J2/01 ; B41J11/00 ; C09D11/328 ; B41M5/00 ; C09B23/08 ; C09D11/033 ; C09D11/037 ; C09D11/102 ; C09D11/322 ; C09B67/22

Abstract:
An ink jet ink includes water, a water-soluble organic solvent, a resin, and an anionic heptamethine cyanine dye including a substituted or unsubstituted five or six membered ring in the heptamethine chain, the dye having a maximum absorption between 800 and 1200 nm to increase drying speed and improve image quality when dried with NIR or CIR dryers.
Public/Granted literature
- US20190264052A1 INK JET INKS HAVING IR-ABSORBING DYE Public/Granted day:2019-08-29
Information query
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