CA948496A - Color developer sheet for pressure sensitive recording paper - Google Patents

Color developer sheet for pressure sensitive recording paper

Info

Publication number
CA948496A
CA948496A CA130,059A CA130059A CA948496A CA 948496 A CA948496 A CA 948496A CA 130059 A CA130059 A CA 130059A CA 948496 A CA948496 A CA 948496A
Authority
CA
Canada
Prior art keywords
recording paper
pressure sensitive
sensitive recording
color developer
developer sheet
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
CA130,059A
Other languages
English (en)
Other versions
CA130059S (en
Inventor
Takao Hayashi
Hajime Kato
Sadao Ishige
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
Application granted granted Critical
Publication of CA948496A publication Critical patent/CA948496A/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)
CA130,059A 1970-12-26 1971-12-14 Color developer sheet for pressure sensitive recording paper Expired CA948496A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45118978A JPS521329B1 (es) 1970-12-26 1970-12-26

Publications (1)

Publication Number Publication Date
CA948496A true CA948496A (en) 1974-06-04

Family

ID=14749975

Family Applications (1)

Application Number Title Priority Date Filing Date
CA130,059A Expired CA948496A (en) 1970-12-26 1971-12-14 Color developer sheet for pressure sensitive recording paper

Country Status (8)

Country Link
US (1) US3834929A (es)
JP (1) JPS521329B1 (es)
AU (1) AU465050B2 (es)
CA (1) CA948496A (es)
DE (1) DE2163905A1 (es)
ES (1) ES397920A1 (es)
GB (1) GB1350011A (es)
IE (1) IE36855B1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5457244U (es) * 1977-09-29 1979-04-20
GB2032484B (en) * 1978-10-11 1983-01-19 Mitsui Toatsu Chemicals Colour-developing sheet for pressure-sensitive recording sheets
AT372909B (de) * 1979-03-20 1983-11-25 Manuel Ing Cespon Farbentwicklermassen zur herstellung eines druck- empfindlichen aufzeichungsmaterials mit besonders starker farbbildung und lichtbestaendigkeit
JPS6025277B2 (ja) * 1979-06-18 1985-06-17 三井東圧化学株式会社 感熱記録シ−ト
CH655906A5 (de) * 1981-06-15 1986-05-30 Ciba Geigy Ag Druckempfindliches oder waermeempfindliches aufzeichnungsmaterial.
CH656580A5 (de) * 1982-05-17 1986-07-15 Ciba Geigy Ag Druckempfindliches oder waermeempfindliches aufzeichnungsmaterial.
US4536779A (en) * 1982-12-10 1985-08-20 Ciba-Geigy Corporation Heat-sensitive recording material
US4556687A (en) * 1984-03-19 1985-12-03 The Standard Register Company Color developer for pressure-sensitive recording papers
US4614757A (en) * 1984-03-19 1986-09-30 The Standard Register Company Color developer for pressure-sensitive recording papers

Also Published As

Publication number Publication date
IE36855B1 (en) 1977-03-16
US3834929A (en) 1974-09-10
IE36855L (en) 1972-06-26
ES397920A1 (es) 1974-06-16
GB1350011A (en) 1974-04-18
JPS521329B1 (es) 1977-01-13
AU465050B2 (en) 1975-09-18
DE2163905A1 (de) 1972-07-27
AU3660671A (en) 1973-06-14

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