CA2472726A1 - Ink jet printing process - Google Patents
Ink jet printing process Download PDFInfo
- Publication number
- CA2472726A1 CA2472726A1 CA002472726A CA2472726A CA2472726A1 CA 2472726 A1 CA2472726 A1 CA 2472726A1 CA 002472726 A CA002472726 A CA 002472726A CA 2472726 A CA2472726 A CA 2472726A CA 2472726 A1 CA2472726 A1 CA 2472726A1
- Authority
- CA
- Canada
- Prior art keywords
- composition
- reacting
- color forming
- substrate
- image
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Ink Jet (AREA)
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
Abstract
A process which comprises: a) incorporating into an ink jet printing apparatus: a color forming composition comprising a liquid vehicle and at least one color forming agent, and a reacting composition comprising a liquid vehicle and at least one material capable of reacting with the color forming agent to cause a desired color to form; b) causing droplets of the color forming composition to be ejected in an imagewise pattern onto the substrate; and c) causing droplets of the reacting composition to be ejected in an imagewise pattern onto the substrate; wherein the process results in at least some portions of the substrate bearing images comprising both the color forming composition and the reacting composition, said portions forming a printed image, wherein at time T1, the color forming composition has formed an image on the substrate, at time T2, the reacting composition is deposited onto a first portion P1 of the image, and at time T3, the reacting composition is deposited onto a second portion P2 of the image, wherein time period T1 to T2 is less than time period T1 to T3, thereby resulting in second portion P2 having a different color intensity from first portion P1.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/152,100 | 1998-09-11 | ||
US09/152,100 US6312121B1 (en) | 1998-09-11 | 1998-09-11 | Ink jet printing process |
CA002439739A CA2439739C (en) | 1998-09-11 | 1999-08-05 | Ink jet printing process |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002439739A Division CA2439739C (en) | 1998-09-11 | 1999-08-05 | Ink jet printing process |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2472726A1 true CA2472726A1 (en) | 2000-03-11 |
CA2472726C CA2472726C (en) | 2007-10-16 |
Family
ID=32870065
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002472726A Expired - Fee Related CA2472726C (en) | 1998-09-11 | 1999-08-05 | Ink jet printing process |
CA002472355A Expired - Fee Related CA2472355C (en) | 1998-09-11 | 1999-08-05 | Ink jet printing process |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002472355A Expired - Fee Related CA2472355C (en) | 1998-09-11 | 1999-08-05 | Ink jet printing process |
Country Status (1)
Country | Link |
---|---|
CA (2) | CA2472726C (en) |
-
1999
- 1999-08-05 CA CA002472726A patent/CA2472726C/en not_active Expired - Fee Related
- 1999-08-05 CA CA002472355A patent/CA2472355C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2472726C (en) | 2007-10-16 |
CA2472355A1 (en) | 2000-03-11 |
CA2472355C (en) | 2008-01-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20170807 |