SE382019B - Normalt ferglos basiskt kromogen tryckferg reaktiv med sensibiliserande surt uppteckningsmaterial - Google Patents

Normalt ferglos basiskt kromogen tryckferg reaktiv med sensibiliserande surt uppteckningsmaterial

Info

Publication number
SE382019B
SE382019B SE7105749A SE574971A SE382019B SE 382019 B SE382019 B SE 382019B SE 7105749 A SE7105749 A SE 7105749A SE 574971 A SE574971 A SE 574971A SE 382019 B SE382019 B SE 382019B
Authority
SE
Sweden
Prior art keywords
ferglos
chromogue
sensibilizing
fer
print
Prior art date
Application number
SE7105749A
Other languages
English (en)
Swedish (sv)
Inventor
B W Brockett
R L Marzocoo
F D Weaver
Original Assignee
Ncr Co
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 Ncr Co filed Critical Ncr Co
Publication of SE382019B publication Critical patent/SE382019B/xx

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)
SE7105749A 1971-02-01 1971-05-04 Normalt ferglos basiskt kromogen tryckferg reaktiv med sensibiliserande surt uppteckningsmaterial SE382019B (sv)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
SE382019B true SE382019B (sv) 1976-01-12

Family

ID=22339801

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7105749A SE382019B (sv) 1971-02-01 1971-05-04 Normalt ferglos basiskt kromogen tryckferg reaktiv med sensibiliserande surt uppteckningsmaterial

Country Status (11)

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

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 (xx) * 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
GB1303942A (xx) 1973-01-24
JPS57201690A (en) 1982-12-10
FR2091140A5 (xx) 1972-01-14
BE766838A (fr) 1971-10-01
DE2122301A1 (de) 1972-08-24
DE2122301B2 (de) 1973-09-06
CA933705A (en) 1973-09-18
JPS609066B2 (ja) 1985-03-07
CH579463A5 (xx) 1976-09-15
JPS5739237B1 (xx) 1982-08-20
NL164594C (nl) 1981-01-15
DE2122301C3 (de) 1974-04-25
JPS6257518B2 (xx) 1987-12-01
ZA712668B (en) 1972-01-26
AT305318B (de) 1973-02-26
NL7106236A (xx) 1972-08-03
JPS55112279A (en) 1980-08-29
NL164594B (nl) 1980-08-15

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