SE412725B - Bildgivande system - Google Patents

Bildgivande system

Info

Publication number
SE412725B
SE412725B SE7504246A SE7504246A SE412725B SE 412725 B SE412725 B SE 412725B SE 7504246 A SE7504246 A SE 7504246A SE 7504246 A SE7504246 A SE 7504246A SE 412725 B SE412725 B SE 412725B
Authority
SE
Sweden
Prior art keywords
imaging system
imaging
Prior art date
Application number
SE7504246A
Other languages
English (en)
Other versions
SE7504246L (sv
Inventor
J K Skelly
J H Astbury
Original Assignee
Ciba Geigy Ag
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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of SE7504246L publication Critical patent/SE7504246L/sv
Publication of SE412725B publication Critical patent/SE412725B/sv

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
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Cosmetics (AREA)
  • Ink Jet Recording Methods And Recording Media Thereof (AREA)
  • Color Printing (AREA)
SE7504246A 1975-01-23 1975-04-14 Bildgivande system SE412725B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB292875A GB1473016A (en) 1975-01-23 1975-01-23 Chemical composition comprising a colour former

Publications (2)

Publication Number Publication Date
SE7504246L SE7504246L (sv) 1976-07-26
SE412725B true SE412725B (sv) 1980-03-17

Family

ID=9748701

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7504246A SE412725B (sv) 1975-01-23 1975-04-14 Bildgivande system

Country Status (14)

Country Link
JP (1) JPS5185811A (sv)
AT (1) AT339346B (sv)
BE (1) BE828340A (sv)
BR (1) BR7502504A (sv)
CA (1) CA1076800A (sv)
CH (1) CH598015A5 (sv)
DE (1) DE2517936C3 (sv)
ES (1) ES436899A1 (sv)
FI (1) FI61840C (sv)
FR (1) FR2298583A1 (sv)
GB (1) GB1473016A (sv)
NL (1) NL7504967A (sv)
SE (1) SE412725B (sv)
ZA (1) ZA752657B (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4189171A (en) * 1977-03-01 1980-02-19 Sterling Drug Inc. Marking systems containing 3-aryl-3-heterylphthalides and 3,3-bis(heteryl)phthalides
JPS62251741A (ja) * 1986-04-25 1987-11-02 Fuji Photo Film Co Ltd 感光材料および画像形成方法
EP0391542B1 (en) * 1989-03-14 1995-06-28 The Wiggings Teape Group Limited Authenticating composition for authenticating security paper

Also Published As

Publication number Publication date
FI61840B (fi) 1982-06-30
FR2298583A1 (fr) 1976-08-20
FR2298583B1 (sv) 1977-07-22
JPS5185811A (sv) 1976-07-27
DE2517936A1 (de) 1976-07-29
DE2517936C3 (de) 1978-06-01
AT339346B (de) 1977-10-10
CA1076800A (en) 1980-05-06
ATA317475A (de) 1977-02-15
GB1473016A (en) 1977-05-11
NL7504967A (nl) 1976-07-27
BR7502504A (pt) 1976-08-17
AU8045875A (en) 1976-10-28
DE2517936B2 (de) 1977-10-13
SE7504246L (sv) 1976-07-26
FI61840C (fi) 1982-10-11
BE828340A (fr) 1975-10-24
CH598015A5 (sv) 1978-04-28
FI751184A (sv) 1976-07-24
ES436899A1 (es) 1977-01-01
ZA752657B (en) 1976-10-27

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