FR2274456A1 - Procede de desensibilisation d'une feuille d'enregistrement sensible a la pression - Google Patents

Procede de desensibilisation d'une feuille d'enregistrement sensible a la pression

Info

Publication number
FR2274456A1
FR2274456A1 FR7518674A FR7518674A FR2274456A1 FR 2274456 A1 FR2274456 A1 FR 2274456A1 FR 7518674 A FR7518674 A FR 7518674A FR 7518674 A FR7518674 A FR 7518674A FR 2274456 A1 FR2274456 A1 FR 2274456A1
Authority
FR
France
Prior art keywords
amines
desensitising
colour
sensitive recording
pressure
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.)
Granted
Application number
FR7518674A
Other languages
English (en)
French (fr)
Other versions
FR2274456B1 (OSRAM
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.)
Kanzaki Paper Manufacturing Co Ltd
Original Assignee
Kanzaki Paper Manufacturing 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
Application filed by Kanzaki Paper Manufacturing Co Ltd filed Critical Kanzaki Paper Manufacturing Co Ltd
Publication of FR2274456A1 publication Critical patent/FR2274456A1/fr
Application granted granted Critical
Publication of FR2274456B1 publication Critical patent/FR2274456B1/fr
Granted 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
    • B41M5/025—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet
    • B41M5/0253—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet using a chemical colour-forming ink, e.g. chemical hectography
    • 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
    • B41M5/128—Desensitisers; Compositions for fault correction, detection or identification of the layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Color Printing (AREA)
FR7518674A 1974-06-15 1975-06-13 Procede de desensibilisation d'une feuille d'enregistrement sensible a la pression Granted FR2274456A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6829274A JPS5323724B2 (OSRAM) 1974-06-15 1974-06-15

Publications (2)

Publication Number Publication Date
FR2274456A1 true FR2274456A1 (fr) 1976-01-09
FR2274456B1 FR2274456B1 (OSRAM) 1979-03-23

Family

ID=13369543

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7518674A Granted FR2274456A1 (fr) 1974-06-15 1975-06-13 Procede de desensibilisation d'une feuille d'enregistrement sensible a la pression

Country Status (3)

Country Link
JP (1) JPS5323724B2 (OSRAM)
DE (1) DE2526592C3 (OSRAM)
FR (1) FR2274456A1 (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5898282A (ja) * 1981-12-09 1983-06-11 Dainippon Ink & Chem Inc ノ−カ−ボン感圧複写紙用減感剤
JPS61274985A (ja) * 1985-05-31 1986-12-05 Fuji Photo Film Co Ltd 減感剤組成物

Also Published As

Publication number Publication date
JPS50161311A (OSRAM) 1975-12-27
DE2526592B2 (de) 1979-08-02
FR2274456B1 (OSRAM) 1979-03-23
JPS5323724B2 (OSRAM) 1978-07-17
DE2526592A1 (de) 1976-01-02
DE2526592C3 (de) 1980-04-03

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Legal Events

Date Code Title Description
ST Notification of lapse