Title:
PHOSPHORESCENT TRANSFER SHEET, AND TRANSFER METHOD OF PHOSPHORESCENT TRANSFER SHEET FOR INKJET
Document Type and Number:
WIPO Patent Application WO/2019/211919
Kind Code:
A1
Abstract:
This manufacturing method of a phosphorescent transfer sheet involves an adhesive layer forming step for forming an adhesive layer on a support layer, a resin layer forming step for forming a resin layer on the adhesive layer, an infrared absorption layer forming step for forming an infrared absorption layer which contains an infrared absorbent on the resin layer, a microcapsule layer forming step for forming a microcapsule layer in which microcapsules are dispersed on the infrared absorption layer, and a pigment dispersion layer forming step for forming a pigment dispersion layer which contains a phosphorescent pigment on the microcapsule layer, wherein the microcapsules are formed from heat-meltable contents which are repeatably and reversibly solidified and melted by heat applied from the infrared absorption layer, and a capsule material which covers the heat-meltable contents.
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Inventors:
SANARI KATSUO (JP)
Application Number:
PCT/JP2018/020174
Publication Date:
November 07, 2019
Filing Date:
May 25, 2018
Export Citation:
Assignee:
SANTOSHOJI CO LTD (JP)
International Classes:
B44C1/17; B32B27/18; B32B27/20; B41M5/52
Domestic Patent References:
| WO2007017927A1 | 2007-02-15 |
Foreign References:
| JP6109382B1 | 2017-04-05 | |||
| JP6114857B1 | 2017-04-12 | |||
| JPH0931869A | 1997-02-04 | |||
| JP6345898B1 | 2018-06-20 | |||
| JP2003312196A | 2003-11-06 | |||
| JPS5729698B2 | 1982-06-24 |
Other References:
See also references of EP 3613607A4
Attorney, Agent or Firm:
ASAHINA & CO. (JP)
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