BE784876A - Carbones hectographiques - Google Patents

Carbones hectographiques

Info

Publication number
BE784876A
BE784876A BE784876A BE784876A BE784876A BE 784876 A BE784876 A BE 784876A BE 784876 A BE784876 A BE 784876A BE 784876 A BE784876 A BE 784876A BE 784876 A BE784876 A BE 784876A
Authority
BE
Belgium
Prior art keywords
hectographic
carbons
hectographic carbons
Prior art date
Application number
BE784876A
Other languages
English (en)
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Publication of BE784876A publication Critical patent/BE784876A/fr

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
    • 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
    • B41M5/025—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet
    • B41M5/0253—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet using a chemical colour-forming ink, e.g. chemical hectography
    • 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
    • C09B11/02—Diaryl- or thriarylmethane dyes derived from diarylmethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Color Printing (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Peptides Or Proteins (AREA)
  • Paper (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Developing Agents For Electrophotography (AREA)
BE784876A 1971-06-14 1972-06-14 Carbones hectographiques BE784876A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2776571 1971-06-14

Publications (1)

Publication Number Publication Date
BE784876A true BE784876A (fr) 1972-12-14

Family

ID=10264916

Family Applications (2)

Application Number Title Priority Date Filing Date
BE784875A BE784875A (fr) 1971-06-14 1972-06-14
BE784876A BE784876A (fr) 1971-06-14 1972-06-14 Carbones hectographiques

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BE784875A BE784875A (fr) 1971-06-14 1972-06-14

Country Status (14)

Country Link
AR (1) AR194248A1 (fr)
AT (1) AT318659B (fr)
BE (2) BE784875A (fr)
BR (2) BR7203824D0 (fr)
CH (1) CH577389A5 (fr)
CS (1) CS156545B2 (fr)
DD (2) DD100909A5 (fr)
DE (2) DE2229032C3 (fr)
ES (1) ES403844A1 (fr)
FR (2) FR2142413A5 (fr)
IT (2) IT960689B (fr)
LU (2) LU65518A1 (fr)
NL (2) NL7208129A (fr)
ZA (2) ZA723842B (fr)

Also Published As

Publication number Publication date
ZA723843B (en) 1973-05-30
AR194248A1 (es) 1973-06-29
CS156545B2 (fr) 1974-07-24
BR7203823D0 (pt) 1973-06-14
NL7208106A (fr) 1972-12-18
FR2140687B3 (fr) 1975-08-08
IT972151B (it) 1974-05-20
FR2140687A1 (en) 1973-01-19
NL7208129A (fr) 1972-12-18
CH577389A5 (fr) 1976-07-15
DE2229032B2 (de) 1977-08-11
DE2229031A1 (de) 1973-01-04
ZA723842B (en) 1973-05-30
AT318659B (de) 1974-11-11
BE784875A (fr) 1972-12-14
DE2229032C3 (de) 1978-04-06
FR2142413A5 (fr) 1973-01-26
DE2229032A1 (de) 1972-12-21
LU65517A1 (fr) 1972-10-23
LU65518A1 (fr) 1972-10-23
DD100909A5 (fr) 1973-10-12
BR7203824D0 (pt) 1973-06-14
DD98693A5 (fr) 1973-07-05
ES403844A1 (es) 1975-05-01
IT960689B (it) 1973-11-30

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