GB1490288A - Process for production of colour developer dispersions - Google Patents

Process for production of colour developer dispersions

Info

Publication number
GB1490288A
GB1490288A GB1279675A GB1279675A GB1490288A GB 1490288 A GB1490288 A GB 1490288A GB 1279675 A GB1279675 A GB 1279675A GB 1279675 A GB1279675 A GB 1279675A GB 1490288 A GB1490288 A GB 1490288A
Authority
GB
United Kingdom
Prior art keywords
aluminium
colour
acid
developer
clay
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
GB1279675A
Other languages
English (en)
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 GB1490288A publication Critical patent/GB1490288A/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)
GB1279675A 1974-03-26 1975-03-26 Process for production of colour developer dispersions Expired GB1490288A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3379274A JPS572112B2 (cs) 1974-03-26 1974-03-26

Publications (1)

Publication Number Publication Date
GB1490288A true GB1490288A (en) 1977-10-26

Family

ID=12396309

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1279675A Expired GB1490288A (en) 1974-03-26 1975-03-26 Process for production of colour developer dispersions

Country Status (5)

Country Link
JP (1) JPS572112B2 (cs)
BE (1) BE827139A (cs)
DE (1) DE2513468C2 (cs)
ES (1) ES435846A1 (cs)
GB (1) GB1490288A (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4188456A (en) 1977-12-23 1980-02-12 Ncr Corporation Pressure-sensitive recording sheet
GB2122763A (en) * 1982-05-17 1984-01-18 Ciba Geigy Ag A pressure-sensitive or heat-sensitive recording material

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2601865B2 (de) * 1976-01-20 1979-05-31 Feldmuehle Ag, 4000 Duesseldorf Aufzeichnungsmaterial und Verfahren zur Herstellung einer Beschichtungsmasse hierfür
JPS5841760B2 (ja) * 1976-05-29 1983-09-14 神崎製紙株式会社 呈色剤の製造方法
JPS6036953B2 (ja) * 1977-05-27 1985-08-23 神崎製紙株式会社 感圧複写紙
FI781627A7 (fi) * 1977-05-28 1978-11-29 Ciba Geigy Ag Vaermekaensligt upptecknings- eller kopieringsmaterial
DE2731418C3 (de) * 1977-07-12 1987-10-22 Feldmühle AG, 4000 Düsseldorf Farbreaktives Aufzeichnungsmaterial und Verfahren zu seiner Herstellung
JPH0623132B2 (ja) * 1985-10-07 1994-03-30 富士写真フイルム株式会社 アルコキシサリチル酸誘導体の製造方法
DE4413672A1 (de) * 1994-04-20 1995-10-26 Sued Chemie Ag Farbentwickler für Selbstdurchschreibepapiere

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE485588A (cs) * 1944-01-31
ES396239A1 (es) * 1970-10-23 1974-11-01 Fuji Photo Film Co Ltd Mejoras en la preparacion de hojas registradoras y de reve-ladores de color para las mismas.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4188456A (en) 1977-12-23 1980-02-12 Ncr Corporation Pressure-sensitive recording sheet
GB2122763A (en) * 1982-05-17 1984-01-18 Ciba Geigy Ag A pressure-sensitive or heat-sensitive recording material

Also Published As

Publication number Publication date
JPS50125819A (cs) 1975-10-03
JPS572112B2 (cs) 1982-01-14
DE2513468C2 (de) 1986-08-07
DE2513468A1 (de) 1975-10-02
BE827139A (fr) 1975-07-16
ES435846A1 (es) 1977-02-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee