CA1109609A - Latent sensitizing ink - Google Patents

Latent sensitizing ink

Info

Publication number
CA1109609A
CA1109609A CA325,904A CA325904A CA1109609A CA 1109609 A CA1109609 A CA 1109609A CA 325904 A CA325904 A CA 325904A CA 1109609 A CA1109609 A CA 1109609A
Authority
CA
Canada
Prior art keywords
ink
color
sheet
latent
weight
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.)
Expired
Application number
CA325,904A
Other languages
English (en)
French (fr)
Inventor
Heinz E. Lange
Robert J. Maloney
Dean A. Ostlie
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 US05/906,433 external-priority patent/US4205865A/en
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of CA1109609A publication Critical patent/CA1109609A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/132Chemical colour-forming components; Additives or binders therefor
    • B41M5/155Colour-developing components, e.g. acidic compounds; Additives or binders therefor; Layers containing such colour-developing components, additives or binders

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Color Printing (AREA)
CA325,904A 1978-05-17 1979-04-19 Latent sensitizing ink Expired CA1109609A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/906,433 US4205865A (en) 1975-07-15 1978-05-17 Latent sensitizing ink
US906,433 1978-05-17

Publications (1)

Publication Number Publication Date
CA1109609A true CA1109609A (en) 1981-09-29

Family

ID=25422440

Family Applications (1)

Application Number Title Priority Date Filing Date
CA325,904A Expired CA1109609A (en) 1978-05-17 1979-04-19 Latent sensitizing ink

Country Status (8)

Country Link
JP (1) JPS54150211A (de)
AU (1) AU527978B2 (de)
CA (1) CA1109609A (de)
DE (1) DE2919837A1 (de)
FR (1) FR2426074B1 (de)
GB (1) GB2021613B (de)
IT (1) IT1114225B (de)
ZA (1) ZA792378B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1149160A (en) * 1979-01-22 1983-07-05 Willis J. Ludwig Stabilized latent sensitizing composition
JPS5838191A (ja) * 1981-08-31 1983-03-05 Kanzaki Paper Mfg Co Ltd 記録材料
DE4316069C1 (de) * 1993-05-13 1994-12-08 Feldmuehle Ag Stora Druckfarbe zum Auftrag einer Entwicklerschicht und ihre Verwendung zur Herstellung eines druckempfindlichen Aufzeichnungsblattes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4111462A (en) * 1975-07-15 1978-09-05 Minnesota Mining And Manufacturing Company Latent, sensitizing ink

Also Published As

Publication number Publication date
GB2021613A (en) 1979-12-05
DE2919837A1 (de) 1979-11-22
AU4709979A (en) 1979-11-22
AU527978B2 (en) 1983-03-31
FR2426074A1 (fr) 1979-12-14
ZA792378B (en) 1980-05-28
DE2919837C2 (de) 1990-02-08
JPS6213195B2 (de) 1987-03-24
IT7922709A0 (it) 1979-05-16
IT1114225B (it) 1986-01-27
GB2021613B (en) 1982-12-01
FR2426074B1 (fr) 1985-07-05
JPS54150211A (en) 1979-11-26

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Legal Events

Date Code Title Description
MKEX Expiry