ES410879A1 - Record sheet - Google Patents

Record sheet

Info

Publication number
ES410879A1
ES410879A1 ES410879A ES410879A ES410879A1 ES 410879 A1 ES410879 A1 ES 410879A1 ES 410879 A ES410879 A ES 410879A ES 410879 A ES410879 A ES 410879A ES 410879 A1 ES410879 A1 ES 410879A1
Authority
ES
Spain
Prior art keywords
record sheet
developer
translation
produces
coated
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
ES410879A
Other languages
Spanish (es)
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
Application filed by Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of ES410879A1 publication Critical patent/ES410879A1/en
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)
  • Color Printing (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)

Abstract

Improvements in the preparation of recording sheets comprising a base sheet and coated on it a layer of a developer, which produces a colored image, after reaction with a color former, characterized in that said developer comprises a metal compound of a aromatic carboxylic acid and a metal salt. (Machine-translation by Google Translate, not legally binding)
ES410879A 1972-01-24 1973-01-23 Record sheet Expired ES410879A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47008830A JPS5229205B2 (en) 1972-01-24 1972-01-24

Publications (1)

Publication Number Publication Date
ES410879A1 true ES410879A1 (en) 1975-12-01

Family

ID=11703691

Family Applications (1)

Application Number Title Priority Date Filing Date
ES410879A Expired ES410879A1 (en) 1972-01-24 1973-01-23 Record sheet

Country Status (6)

Country Link
US (1) US3900215A (en)
JP (1) JPS5229205B2 (en)
BE (1) BE794459A (en)
DE (1) DE2303405C2 (en)
ES (1) ES410879A1 (en)
GB (1) GB1426641A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1536601A (en) * 1976-02-25 1978-12-20 Ciba Geigy Ag Image producing system
FI781627A7 (en) * 1977-05-28 1978-11-29 Ciba Geigy Ag VAERMEKAENSLIGT UPPTECKNINGS- ELLER KOPIERINGSMATERIAL
JPS5479709A (en) * 1977-12-07 1979-06-26 Fuji Photo Film Co Ltd Method of making sheet
US4188456A (en) 1977-12-23 1980-02-12 Ncr Corporation Pressure-sensitive recording sheet
JPS6043317B2 (en) * 1978-05-12 1985-09-27 富士写真フイルム株式会社 recording material
JPS5510705U (en) * 1978-07-05 1980-01-23
AT372909B (en) 1979-03-20 1983-11-25 Manuel Ing Cespon COLOR DEVELOPER MATERIALS FOR THE PRODUCTION OF A PRESSURE-SENSITIVE RECORDING MATERIAL WITH PARTICULARLY STRONG COLOR FORMATION AND LIGHT-RESISTANCE
DE3044120A1 (en) * 1980-11-24 1982-07-15 Basf Ag, 6700 Ludwigshafen PRESSURE AND THERMAL SENSITIVE RECORDING MATERIAL
JPS6315786A (en) * 1986-05-31 1988-01-22 Kanzaki Paper Mfg Co Ltd Two-color thermal recording material
JP2828634B2 (en) * 1988-07-18 1998-11-25 王子製紙株式会社 Colored paper for pressure-sensitive copying
JP3107173B2 (en) * 1991-12-27 2000-11-06 株式会社三光開発科学研究所 Process for producing nuclear-substituted salicylic acid metal salt
US7087265B1 (en) 2005-02-10 2006-08-08 Netsch Bryan A Image developing device
US7858555B2 (en) * 2006-03-03 2010-12-28 Netsch Bryan A Latent image systems, developers, and blockers therefor
EP2919998B1 (en) 2012-11-14 2019-12-25 Active Device Development Limited Colour-forming materials

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE485588A (en) * 1944-01-31
US2939009A (en) * 1956-02-01 1960-05-31 Jack M Tien Thermotransfer duplicating process
US3418250A (en) * 1965-10-23 1968-12-24 Us Plywood Champ Papers Inc Microcapsules, process for their formation and transfer sheet record material coated therewith
US3558341A (en) * 1968-04-01 1971-01-26 Ncr Co Pressure-sensitive record material
US3627787A (en) * 1969-01-21 1971-12-14 Ncr Co Amids- and sulfonamido-substituted fluorans
IE35085B1 (en) * 1969-09-26 1975-11-12 Fuji Photo Film Co Ltd Colour forming adsorbent sheets for pressure-sensitive copying paper
JPS4913031B1 (en) * 1970-01-09 1974-03-28
US3664858A (en) * 1970-02-18 1972-05-23 Minnesota Mining & Mfg Heat-sensitive copy-sheet
GB1330984A (en) * 1970-09-28 1973-09-19 Fuji Photo Film Co Ltd Colour-developer compositions

Also Published As

Publication number Publication date
BE794459A (en) 1973-05-16
GB1426641A (en) 1976-03-03
JPS5229205B2 (en) 1977-08-01
JPS4879019A (en) 1973-10-23
US3900215A (en) 1975-08-19
DE2303405A1 (en) 1973-08-02
DE2303405C2 (en) 1982-03-18

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