JPS57201690A - Pressure sensitive recording unit - Google Patents

Pressure sensitive recording unit

Info

Publication number
JPS57201690A
JPS57201690A JP57068023A JP6802382A JPS57201690A JP S57201690 A JPS57201690 A JP S57201690A JP 57068023 A JP57068023 A JP 57068023A JP 6802382 A JP6802382 A JP 6802382A JP S57201690 A JPS57201690 A JP S57201690A
Authority
JP
Japan
Prior art keywords
recording unit
pressure sensitive
sensitive recording
pressure
unit
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.)
Granted
Application number
JP57068023A
Other languages
English (en)
Other versions
JPS6257518B2 (ja
Inventor
Uirufuoodo Buroketsuto Buruusu
Ruisu Maazotsuko Rarufu
Danieru Uiibaa Furederitsuku
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.)
Appvion Operations Inc
Original Assignee
Appleton Papers Inc
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 Appleton Papers Inc filed Critical Appleton Papers Inc
Publication of JPS57201690A publication Critical patent/JPS57201690A/ja
Publication of JPS6257518B2 publication Critical patent/JPS6257518B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/50—Sympathetic, colour changing or similar inks
    • 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
    • B41M5/145—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • 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
    • B41M5/145—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • B41M5/1455—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring characterised by fluoran compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Color Printing (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
JP57068023A 1971-02-01 1982-04-22 Pressure sensitive recording unit Granted JPS57201690A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11166771A 1971-02-01 1971-02-01

Publications (2)

Publication Number Publication Date
JPS57201690A true JPS57201690A (en) 1982-12-10
JPS6257518B2 JPS6257518B2 (ja) 1987-12-01

Family

ID=22339801

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2880171A Pending JPS5739237B1 (ja) 1971-02-01 1971-04-30
JP54138601A Expired JPS609066B2 (ja) 1971-02-01 1979-10-26 標識液組成物
JP57068023A Granted JPS57201690A (en) 1971-02-01 1982-04-22 Pressure sensitive recording unit

Family Applications Before (2)

Application Number Title Priority Date Filing Date
JP2880171A Pending JPS5739237B1 (ja) 1971-02-01 1971-04-30
JP54138601A Expired JPS609066B2 (ja) 1971-02-01 1979-10-26 標識液組成物

Country Status (11)

Country Link
JP (3) JPS5739237B1 (ja)
AT (1) AT305318B (ja)
BE (1) BE766838A (ja)
CA (1) CA933705A (ja)
CH (1) CH579463A5 (ja)
DE (1) DE2122301C3 (ja)
FR (1) FR2091140A5 (ja)
GB (1) GB1303942A (ja)
NL (1) NL164594C (ja)
SE (1) SE382019B (ja)
ZA (1) ZA712668B (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1469481A (en) * 1974-02-01 1977-04-06 Ciba Geigy Ag Pressure-sensitive copying material
US4639271A (en) * 1985-04-24 1987-01-27 Moore Business Forms, Inc. Chromogenic mixtures
JPH0159967U (ja) * 1987-10-07 1989-04-14
JP6946938B2 (ja) 2017-10-31 2021-10-13 セイコーエプソン株式会社 画像読取装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3509174A (en) * 1967-01-30 1970-04-28 Ncr Co 3-(indol-3-yl)-phthalides

Also Published As

Publication number Publication date
DE2122301C3 (de) 1974-04-25
JPS55112279A (en) 1980-08-29
CA933705A (en) 1973-09-18
FR2091140A5 (ja) 1972-01-14
JPS5739237B1 (ja) 1982-08-20
SE382019B (sv) 1976-01-12
DE2122301A1 (de) 1972-08-24
DE2122301B2 (de) 1973-09-06
BE766838A (fr) 1971-10-01
JPS6257518B2 (ja) 1987-12-01
JPS609066B2 (ja) 1985-03-07
NL164594B (nl) 1980-08-15
ZA712668B (en) 1972-01-26
NL7106236A (ja) 1972-08-03
NL164594C (nl) 1981-01-15
CH579463A5 (ja) 1976-09-15
GB1303942A (ja) 1973-01-24
AT305318B (de) 1973-02-26

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