DE2122301C3 - Aufzeichnungssystem - Google Patents

Aufzeichnungssystem

Info

Publication number
DE2122301C3
DE2122301C3 DE2122301A DE2122301A DE2122301C3 DE 2122301 C3 DE2122301 C3 DE 2122301C3 DE 2122301 A DE2122301 A DE 2122301A DE 2122301 A DE2122301 A DE 2122301A DE 2122301 C3 DE2122301 C3 DE 2122301C3
Authority
DE
Germany
Prior art keywords
bis
color
weight
solvent
recording system
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
DE2122301A
Other languages
German (de)
English (en)
Other versions
DE2122301A1 (de
DE2122301B2 (de
Inventor
Bruce Wilford Brockett
Ralph Louis Marzocco
Fredrick Daniel New Lebanon Weaver
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 LLC
Original Assignee
National Cash Register 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 National Cash Register Co filed Critical National Cash Register Co
Publication of DE2122301A1 publication Critical patent/DE2122301A1/de
Publication of DE2122301B2 publication Critical patent/DE2122301B2/de
Application granted granted Critical
Publication of DE2122301C3 publication Critical patent/DE2122301C3/de
Expired 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)
DE2122301A 1971-02-01 1971-05-05 Aufzeichnungssystem Expired DE2122301C3 (de)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
DE2122301A1 DE2122301A1 (de) 1972-08-24
DE2122301B2 DE2122301B2 (de) 1973-09-06
DE2122301C3 true DE2122301C3 (de) 1974-04-25

Family

ID=22339801

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2122301A Expired DE2122301C3 (de) 1971-02-01 1971-05-05 Aufzeichnungssystem

Country Status (11)

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

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 (nl) * 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
NL7106236A (nl) 1972-08-03
JPS5739237B1 (nl) 1982-08-20
CA933705A (en) 1973-09-18
NL164594C (nl) 1981-01-15
CH579463A5 (nl) 1976-09-15
DE2122301A1 (de) 1972-08-24
NL164594B (nl) 1980-08-15
GB1303942A (nl) 1973-01-24
BE766838A (fr) 1971-10-01
FR2091140A5 (nl) 1972-01-14
ZA712668B (en) 1972-01-26
DE2122301B2 (de) 1973-09-06
JPS609066B2 (ja) 1985-03-07
SE382019B (sv) 1976-01-12
JPS6257518B2 (nl) 1987-12-01
AT305318B (de) 1973-02-26
JPS57201690A (en) 1982-12-10
JPS55112279A (en) 1980-08-29

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EGA New person/name/address of the applicant
8327 Change in the person/name/address of the patent owner

Owner name: APPLETON PAPERS INC., APPLETON, WIS., US

8328 Change in the person/name/address of the agent

Free format text: WEICKMANN, H., DIPL.-ING. FINCKE, K., DIPL.-PHYS. DR. WEICKMANN, F., DIPL.-ING. HUBER, B., DIPL.-CHEM. LISKA, H., DIPL.-ING. DR.-ING. PRECHTEL, J., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee