FR2426074B1 - Encre perfectionnee pour la sensibilisation latente des surfaces sur lesquelles elle est appliquee - Google Patents

Encre perfectionnee pour la sensibilisation latente des surfaces sur lesquelles elle est appliquee

Info

Publication number
FR2426074B1
FR2426074B1 FR7912450A FR7912450A FR2426074B1 FR 2426074 B1 FR2426074 B1 FR 2426074B1 FR 7912450 A FR7912450 A FR 7912450A FR 7912450 A FR7912450 A FR 7912450A FR 2426074 B1 FR2426074 B1 FR 2426074B1
Authority
FR
France
Prior art keywords
improved ink
sensitization
latent
latent sensitization
ink
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
FR7912450A
Other languages
English (en)
French (fr)
Other versions
FR2426074A1 (fr
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
Publication of FR2426074A1 publication Critical patent/FR2426074A1/fr
Application granted granted Critical
Publication of FR2426074B1 publication Critical patent/FR2426074B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124—Duplicating 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
    • B41M5/132—Chemical colour-forming components; Additives or binders therefor
    • B41M5/155—Colour-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)
FR7912450A 1978-05-17 1979-05-16 Encre perfectionnee pour la sensibilisation latente des surfaces sur lesquelles elle est appliquee Expired FR2426074B1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2426074A1 FR2426074A1 (fr) 1979-12-14
FR2426074B1 true FR2426074B1 (fr) 1985-07-05

Family

ID=25422440

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7912450A Expired FR2426074B1 (fr) 1978-05-17 1979-05-16 Encre perfectionnee pour la sensibilisation latente des surfaces sur lesquelles elle est appliquee

Country Status (8)

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

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
JPS6213195B2 (pt) 1987-03-24
AU527978B2 (en) 1983-03-31
DE2919837C2 (pt) 1990-02-08
GB2021613B (en) 1982-12-01
IT1114225B (it) 1986-01-27
CA1109609A (en) 1981-09-29
IT7922709A0 (it) 1979-05-16
AU4709979A (en) 1979-11-22
GB2021613A (en) 1979-12-05
DE2919837A1 (de) 1979-11-22
JPS54150211A (en) 1979-11-26
FR2426074A1 (fr) 1979-12-14
ZA792378B (en) 1980-05-28

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Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse