Title:
FORMATION OF PRESSURE-SENSITIVE COPY PAPER
Document Type and Number:
Japanese Patent JP3633649
Kind Code:
B2
Abstract:
PURPOSE: To form pressure-sensitive copy paper by freely forming a coating layer of color former microcapsule oily ink on the predetermined part of a sheet surface in parallel to the application of the printing of predetermined items on printing paper of every kind using a conventional pressure transfer type printing press.
CONSTITUTION: A microcapsule C containing a color former formed in an aq. system as a core substance is substituted with the vehicle of oily printing ink B to be dispersed therein while the physical capacity such as elasticity or strength at the time of formation thereof is kept to prepare color former microcapsule-containing oily ink 1 which is, in turn, printed on the predetermined part of the surface of a sheet 2 by a pressure transfer type printing press to form a coating layer 1' to produce pressure-sensitive copy paper 3.
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| JPH08150775 | PRESSURE-SENSITIVE RECORDING SHEET |
Inventors:
Akira Hirasawa
Application Number:
JP20902994A
Publication Date:
March 30, 2005
Filing Date:
July 29, 1994
Export Citation:
Assignee:
Toppan Forms Co., Ltd.
International Classes:
B41M5/165; (IPC1-7): B41M5/165
Domestic Patent References:
| JP57117337A | ||||
| JP3261588A | ||||
| JP62103186A |
Attorney, Agent or Firm:
Akio Miyazaki
Katsuhiro Ito
Ishibashi Masayuki
Katsuhiro Ito
Ishibashi Masayuki
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