DE2303405C2 - Entwicklerblatt für ein druckempfindliches Aufzeichungsmaterial - Google Patents

Entwicklerblatt für ein druckempfindliches Aufzeichungsmaterial

Info

Publication number
DE2303405C2
DE2303405C2 DE2303405A DE2303405A DE2303405C2 DE 2303405 C2 DE2303405 C2 DE 2303405C2 DE 2303405 A DE2303405 A DE 2303405A DE 2303405 A DE2303405 A DE 2303405A DE 2303405 C2 DE2303405 C2 DE 2303405C2
Authority
DE
Germany
Prior art keywords
developer
acid
metal
sheet according
carboxylic acid
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
DE2303405A
Other languages
German (de)
English (en)
Other versions
DE2303405A1 (de
Inventor
Takao Fujinomiya Shizuoka Hayashi
Hajime Kato
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 DE2303405A1 publication Critical patent/DE2303405A1/de
Application granted granted Critical
Publication of DE2303405C2 publication Critical patent/DE2303405C2/de
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)
DE2303405A 1972-01-24 1973-01-24 Entwicklerblatt für ein druckempfindliches Aufzeichungsmaterial Expired DE2303405C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47008830A JPS5229205B2 (no) 1972-01-24 1972-01-24

Publications (2)

Publication Number Publication Date
DE2303405A1 DE2303405A1 (de) 1973-08-02
DE2303405C2 true DE2303405C2 (de) 1982-03-18

Family

ID=11703691

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2303405A Expired DE2303405C2 (de) 1972-01-24 1973-01-24 Entwicklerblatt für ein druckempfindliches Aufzeichungsmaterial

Country Status (6)

Country Link
US (1) US3900215A (no)
JP (1) JPS5229205B2 (no)
BE (1) BE794459A (no)
DE (1) DE2303405C2 (no)
ES (1) ES410879A1 (no)
GB (1) GB1426641A (no)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4348234A (en) 1979-03-20 1982-09-07 Ciba-Geigy Corporation Coating compositions for the production of a recording material

Families Citing this family (13)

* 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
FI781627A (fi) * 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 (ja) * 1978-05-12 1985-09-27 富士写真フイルム株式会社 記録材料
JPS5510705U (no) * 1978-07-05 1980-01-23
DE3044120A1 (de) * 1980-11-24 1982-07-15 Basf Ag, 6700 Ludwigshafen Druck- und thermoempfindliches aufzeichnungsmaterial
JPS6315786A (ja) * 1986-05-31 1988-01-22 Kanzaki Paper Mfg Co Ltd ２色感熱記録体
JP2828634B2 (ja) * 1988-07-18 1998-11-25 王子製紙株式会社 感圧複写用呈色紙
JP3107173B2 (ja) * 1991-12-27 2000-11-06 株式会社三光開発科学研究所 核置換サリチル酸金属塩の製造方法
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
WO2014076468A1 (en) 2012-11-14 2014-05-22 Active Device Development Limited Colour-forming materials, contact recording devices and pressure recording devices

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE480326A (no) * 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
US3769302A (en) * 1969-01-21 1973-10-30 T Hoover Aliphatic amino-substituted flourans
CA919030A (en) * 1969-09-26 1973-01-16 Hayashi Takao Color forming adsorbent sheet for pressure-sensitive copying paper
JPS4913031B1 (no) * 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4348234A (en) 1979-03-20 1982-09-07 Ciba-Geigy Corporation Coating compositions for the production of a recording material

Also Published As

Publication number Publication date
US3900215A (en) 1975-08-19
JPS5229205B2 (no) 1977-08-01
JPS4879019A (no) 1973-10-23
DE2303405A1 (de) 1973-08-02
GB1426641A (en) 1976-03-03
BE794459A (fr) 1973-05-16
ES410879A1 (es) 1975-12-01

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Legal Events

Date Code Title Description
OD Request for examination
D2 Grant after examination
8328 Change in the person/name/address of the agent

Free format text: KOHLER, M., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 8000 MUENCHEN

8328 Change in the person/name/address of the agent

Free format text: SOLF, A., DR.-ING., 8000 MUENCHEN ZAPF, C., DIPL.-ING., PAT.-ANW., 5600 WUPPERTAL