CH495414A - Encre pour impression chromogène noire - Google Patents

Encre pour impression chromogène noire

Info

Publication number
CH495414A
CH495414A CH1791268A CH1791268A CH495414A CH 495414 A CH495414 A CH 495414A CH 1791268 A CH1791268 A CH 1791268A CH 1791268 A CH1791268 A CH 1791268A CH 495414 A CH495414 A CH 495414A
Authority
CH
Switzerland
Prior art keywords
ink
printing black
chromogenic
chromogenic printing
black
Prior art date
Application number
CH1791268A
Other languages
English (en)
French (fr)
Inventor
Spargur Jr Philips Paul
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 CH495414A publication Critical patent/CH495414A/fr

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
    • 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
    • B41M5/165—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 characterised by the use of microcapsules; Special solvents for incorporating the ingredients
    • B41M5/1655—Solvents

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)
  • Printing Methods (AREA)
CH1791268A 1967-12-06 1968-12-02 Encre pour impression chromogène noire CH495414A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US68859667A 1967-12-06 1967-12-06
US80713069A 1969-03-13 1969-03-13

Publications (1)

Publication Number Publication Date
CH495414A true CH495414A (fr) 1970-08-31

Family

ID=27104253

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1791268A CH495414A (fr) 1967-12-06 1968-12-02 Encre pour impression chromogène noire
CH357370A CH524467A (de) 1967-12-06 1970-03-12 Mischung zur Verwendung in Aufzeichnungssystemen

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH357370A CH524467A (de) 1967-12-06 1970-03-12 Mischung zur Verwendung in Aufzeichnungssystemen

Country Status (8)

Country Link
US (1) US3525630A (de)
AT (1) AT294133B (de)
BE (2) BE724937A (de)
CH (2) CH495414A (de)
DE (2) DE1812380A1 (de)
FR (2) FR1598276A (de)
GB (2) GB1174719A (de)
NL (2) NL6817452A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4915397A (de) * 1972-05-17 1974-02-09
FR2186516A1 (en) * 1972-05-30 1974-01-11 Pilot Ink Co Ltd Thermochromatic temp. indicating compsns. - contg. org. electron donors and phenolic cpds.
US3940275A (en) * 1973-01-24 1976-02-24 Ncr Corporation Record material and marking liquid
US4138522A (en) * 1974-09-17 1979-02-06 Fuji Photo Film Co., Ltd. Color image forming system including a layer formed from a dried residue of a developing ink containing a polyester resin binder
JPS54115907A (en) * 1977-12-02 1979-09-08 Barry Graham Charles Thin sheet printed with transparent ink* and developer eraser for said ink
US4239544A (en) * 1979-04-23 1980-12-16 The Mead Corporation Jet drop printing ink composition
DE3507173A1 (de) * 1985-03-01 1986-09-04 Basf Ag, 6700 Ludwigshafen Farbbildnergemische und diese gemische enthaltendes druckempfindliches aufzeichnungsmaterial
JPS61202883A (ja) * 1985-03-06 1986-09-08 Kanzaki Paper Mfg Co Ltd 感圧複写紙
US4639271A (en) * 1985-04-24 1987-01-27 Moore Business Forms, Inc. Chromogenic mixtures
JPH083127A (ja) * 1994-04-22 1996-01-09 Yamada Chem Co Ltd フェニルイミン化合物及びこれを使用する記録材料
DE29903497U1 (de) * 1999-02-26 2000-07-06 Bundesdruckerei GmbH, 10969 Berlin Sicherheitsdokument mit Chemolumineszenzeigenschaften

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE625049A (de) * 1961-11-21
US3455721A (en) * 1964-12-21 1969-07-15 Ncr Co Color sensitized record material comprising phenolic resin and acid type mineral
US3427180A (en) * 1965-03-31 1969-02-11 Ncr Co Pressure-sensitive record system and compositions

Also Published As

Publication number Publication date
NL6817452A (de) 1969-06-10
FR1598276A (de) 1970-08-14
DE2011384B2 (de) 1973-03-29
DE1812380A1 (de) 1969-07-31
DE2011384A1 (de) 1970-09-17
AT294133B (de) 1971-11-10
CH524467A (de) 1972-06-30
DE2011384C3 (de) 1973-10-25
BE747174R (fr) 1970-08-17
NL7003468A (de) 1970-09-15
US3525630A (en) 1970-08-25
BE724937A (de) 1969-05-16
FR2037922A6 (de) 1970-12-31
GB1239705A (de) 1971-07-21
GB1174719A (en) 1969-12-17

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Legal Events

Date Code Title Description
PL Patent ceased