CA2005249A1 - Revelateur chromogene pour papier a pression - Google Patents

Revelateur chromogene pour papier a pression

Info

Publication number
CA2005249A1
CA2005249A1 CA002005249A CA2005249A CA2005249A1 CA 2005249 A1 CA2005249 A1 CA 2005249A1 CA 002005249 A CA002005249 A CA 002005249A CA 2005249 A CA2005249 A CA 2005249A CA 2005249 A1 CA2005249 A1 CA 2005249A1
Authority
CA
Canada
Prior art keywords
group
parts
resins
color
acid
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.)
Abandoned
Application number
CA002005249A
Other languages
English (en)
Inventor
Yukio Saeki
Yukio Tokunaga
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Durez Co Ltd
Original Assignee
Sumitomo Durez Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP1063946A external-priority patent/JPH02243384A/ja
Application filed by Sumitomo Durez Co Ltd filed Critical Sumitomo Durez Co Ltd
Priority to CA002005249A priority Critical patent/CA2005249A1/fr
Publication of CA2005249A1 publication Critical patent/CA2005249A1/fr
Abandoned legal-status Critical Current

Links

Landscapes

  • Color Printing (AREA)
CA002005249A 1989-03-17 1989-12-12 Revelateur chromogene pour papier a pression Abandoned CA2005249A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002005249A CA2005249A1 (fr) 1989-03-17 1989-12-12 Revelateur chromogene pour papier a pression

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1063946A JPH02243384A (ja) 1989-03-17 1989-03-17 感圧記録紙用顕色剤
CA002005249A CA2005249A1 (fr) 1989-03-17 1989-12-12 Revelateur chromogene pour papier a pression

Publications (1)

Publication Number Publication Date
CA2005249A1 true CA2005249A1 (fr) 1991-06-12

Family

ID=25673829

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002005249A Abandoned CA2005249A1 (fr) 1989-03-17 1989-12-12 Revelateur chromogene pour papier a pression

Country Status (1)

Country Link
CA (1) CA2005249A1 (fr)

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Legal Events

Date Code Title Description
FZDE Discontinued