NL175924C - METHOD FOR PREPARING CHROMOGENIC MIXTURES, AND COPY SHEETS, INCLUDING SUCH MIXTURE - Google Patents

METHOD FOR PREPARING CHROMOGENIC MIXTURES, AND COPY SHEETS, INCLUDING SUCH MIXTURE

Info

Publication number
NL175924C
NL175924C NLAANVRAGE8003450,A NL8003450A NL175924C NL 175924 C NL175924 C NL 175924C NL 8003450 A NL8003450 A NL 8003450A NL 175924 C NL175924 C NL 175924C
Authority
NL
Netherlands
Prior art keywords
mixture
copy sheets
mixtures
preparing
preparing chromogenic
Prior art date
Application number
NLAANVRAGE8003450,A
Other languages
Dutch (nl)
Other versions
NL8003450A (en
NL175924B (en
Original Assignee
Appleton Paper 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
Priority claimed from NL7115782.A external-priority patent/NL166273C/en
Application filed by Appleton Paper Inc filed Critical Appleton Paper Inc
Publication of NL8003450A publication Critical patent/NL8003450A/en
Publication of NL175924B publication Critical patent/NL175924B/en
Application granted granted Critical
Publication of NL175924C publication Critical patent/NL175924C/en

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
    • B41M5/136—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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B11/00—Diaryl- or thriarylmethane dyes
    • C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
    • C09B11/10—Amino derivatives of triarylmethanes
    • C09B11/24—Phthaleins containing amino groups ; Phthalanes; Fluoranes; Phthalides; Rhodamine dyes; Phthaleins having heterocyclic aryl rings; Lactone or lactame forms of triarylmethane dyes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/28—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto using fluid jets to influence the jet flow
    • F02K1/32—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto using fluid jets to influence the jet flow for reversing thrust

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Color Printing (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
NLAANVRAGE8003450,A 1970-11-16 1980-06-13 METHOD FOR PREPARING CHROMOGENIC MIXTURES, AND COPY SHEETS, INCLUDING SUCH MIXTURE NL175924C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US8975170A 1970-11-16 1970-11-16
US8975170 1970-11-16
NL7115782.A NL166273C (en) 1970-11-16 1971-11-16 METHOD FOR PREPARING CHROMOGENIC MIXTURES AND COPY SHEETS INCLUDING SUCH MIXTURE
NL7115782 1971-11-16

Publications (3)

Publication Number Publication Date
NL8003450A NL8003450A (en) 1980-10-31
NL175924B NL175924B (en) 1984-08-16
NL175924C true NL175924C (en) 1985-01-16

Family

ID=26644700

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE8003450,A NL175924C (en) 1970-11-16 1980-06-13 METHOD FOR PREPARING CHROMOGENIC MIXTURES, AND COPY SHEETS, INCLUDING SUCH MIXTURE

Country Status (1)

Country Link
NL (1) NL175924C (en)

Also Published As

Publication number Publication date
NL8003450A (en) 1980-10-31
NL175924B (en) 1984-08-16

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Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: MONTEIL COSMETIQUES CORPORATION. GERMAINE -

DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: APPLETON PAPERS INC.

V2 Lapsed due to non-payment of the last due maintenance fee for the patent application