FR2096242A5 - - Google Patents

Info

Publication number
FR2096242A5
FR2096242A5 FR7121285A FR7121285A FR2096242A5 FR 2096242 A5 FR2096242 A5 FR 2096242A5 FR 7121285 A FR7121285 A FR 7121285A FR 7121285 A FR7121285 A FR 7121285A FR 2096242 A5 FR2096242 A5 FR 2096242A5
Authority
FR
France
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
FR7121285A
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film 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 JP45051116A external-priority patent/JPS4843294B1/ja
Application filed by Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Application granted granted Critical
Publication of FR2096242A5 publication Critical patent/FR2096242A5/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
    • B41M5/136—Organic colour formers, e.g. leuco dyes
    • 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
FR7121285A 1970-06-13 1971-06-11 Expired FR2096242A5 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP45051116A JPS4843294B1 (fr) 1970-06-13 1970-06-13
US15283171A 1971-06-14 1971-06-14
US378105A US3900217A (en) 1970-06-13 1973-07-11 Pressure-sensitive copying paper

Publications (1)

Publication Number Publication Date
FR2096242A5 true FR2096242A5 (fr) 1972-02-11

Family

ID=27294208

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7121285A Expired FR2096242A5 (fr) 1970-06-13 1971-06-11

Country Status (6)

Country Link
US (1) US3900217A (fr)
BE (1) BE768496A (fr)
CA (1) CA944150A (fr)
DE (1) DE2129467B2 (fr)
FR (1) FR2096242A5 (fr)
GB (1) GB1338784A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS593279B2 (ja) * 1976-02-04 1984-01-23 富士写真フイルム株式会社 記録材料
EP0036117B1 (fr) * 1980-03-14 1986-02-05 Spezial-Papiermaschinenfabrik August Alfred Krupp GmbH & Co Matériau d'enregistrement sensible à la pression
US4551740A (en) * 1984-07-31 1985-11-05 The Hilton-Davis Chemical Co. Electrochromic and marking systems
US4549192A (en) * 1984-07-31 1985-10-22 The Hilton-Davis Chemical Co. Electrochromic marking systems
US4561001A (en) * 1984-07-31 1985-12-24 The Hilton-Davis Chemical Co. Electrochromic marking systems
US4570171A (en) * 1984-07-31 1986-02-11 The Hilton-Davis Chemical Co. Electrochromic marking systems
GB201505874D0 (en) 2015-04-07 2015-05-20 Greener Bryan And Active Device Dev Ltd Pressure imaging and indicating materials and devices

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2915415A (en) * 1957-06-19 1959-12-01 Caribonum Ltd Leucauramine derivate of benzoyl leuco methylene blue and transfer sheet coated therewith
US3427180A (en) * 1965-03-31 1969-02-11 Ncr Co Pressure-sensitive record system and compositions
FR1553291A (fr) * 1967-01-27 1969-01-10
US3509174A (en) * 1967-01-30 1970-04-28 Ncr Co 3-(indol-3-yl)-phthalides
US3649649A (en) * 1967-07-10 1972-03-14 Nisso Kako Co Ltd Fluoran derivatives and preparation thereof
JPS4833212B1 (fr) * 1970-07-08 1973-10-12

Also Published As

Publication number Publication date
BE768496A (fr) 1971-11-03
DE2129467B2 (de) 1974-08-15
DE2129467A1 (de) 1971-12-23
GB1338784A (en) 1973-11-28
US3900217A (en) 1975-08-19
DE2129467C3 (fr) 1975-04-03
CA944150A (en) 1974-03-26

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Legal Events

Date Code Title Description
ST Notification of lapse