BR7204130D0 - Papel carbono hectografico - Google Patents

Papel carbono hectografico

Info

Publication number
BR7204130D0
BR7204130D0 BR4130/72A BR413072A BR7204130D0 BR 7204130 D0 BR7204130 D0 BR 7204130D0 BR 4130/72 A BR4130/72 A BR 4130/72A BR 413072 A BR413072 A BR 413072A BR 7204130 D0 BR7204130 D0 BR 7204130D0
Authority
BR
Brazil
Prior art keywords
carbon paper
hectographic carbon
hectographic
paper
carbon
Prior art date
Application number
BR4130/72A
Other languages
English (en)
Portuguese (pt)
Inventor
R Evans
K Holt
A Hunter
M Renfrew
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 BR7204130D0 publication Critical patent/BR7204130D0/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B11/00Diaryl- or thriarylmethane dyes
    • C09B11/02Diaryl- or thriarylmethane dyes derived from diarylmethanes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/025Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet
    • B41M5/0253Duplicating 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124Duplicating 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
    • B41M5/132Chemical colour-forming components; Additives or binders therefor
    • B41M5/136Organic colour formers, e.g. leuco dyes
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01Sulfonic acids
    • C07C309/28Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C309/45Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton
    • C07C309/46Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton having the sulfo groups bound to carbon atoms of non-condensed six-membered aromatic rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00Systems containing at least three condensed rings
    • C07C2603/02Ortho- or ortho- and peri-condensed systems
    • C07C2603/04Ortho- or ortho- and peri-condensed systems containing three rings
    • C07C2603/06Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members
    • C07C2603/10Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings
    • C07C2603/12Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings only one five-membered ring
    • C07C2603/18Fluorenes; Hydrogenated fluorenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Color Printing (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Hydrogenated Pyridines (AREA)
BR4130/72A 1971-06-25 1972-06-23 Papel carbono hectografico BR7204130D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2990871 1971-06-25

Publications (1)

Publication Number Publication Date
BR7204130D0 true BR7204130D0 (pt) 1973-06-05

Family

ID=10299167

Family Applications (2)

Application Number Title Priority Date Filing Date
BR4130/72A BR7204130D0 (pt) 1971-06-25 1972-06-23 Papel carbono hectografico
BR4129/72A BR7204129D0 (pt) 1971-06-25 1972-06-23 Formador de cor incolor e processo para sua fabricacao

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR4129/72A BR7204129D0 (pt) 1971-06-25 1972-06-23 Formador de cor incolor e processo para sua fabricacao

Country Status (14)

Country Link
AR (1) AR193997A1 (xx)
AU (1) AU4383372A (xx)
BE (2) BE785403A (xx)
BR (2) BR7204130D0 (xx)
CH (1) CH577390A5 (xx)
CS (1) CS156547B2 (xx)
DD (2) DD98045A5 (xx)
DE (1) DE2231135A1 (xx)
ES (1) ES404239A1 (xx)
FR (2) FR2143446B1 (xx)
IT (2) IT968397B (xx)
LU (2) LU65575A1 (xx)
NL (2) NL7208639A (xx)
ZA (2) ZA724186B (xx)

Also Published As

Publication number Publication date
LU65574A1 (xx) 1972-10-26
AU4383372A (en) 1974-01-03
FR2143445B1 (xx) 1973-07-13
DE2231136B2 (de) 1977-04-28
DE2231136A1 (de) 1973-01-11
DD98045A5 (xx) 1973-06-05
FR2143446B1 (xx) 1973-07-13
LU65575A1 (xx) 1972-10-26
DE2231135A1 (de) 1973-01-11
ZA724233B (en) 1973-05-30
AR193997A1 (es) 1973-06-12
BE785403A (fr) 1972-12-27
BR7204129D0 (pt) 1973-06-14
IT968397B (it) 1974-03-20
DD100485A5 (xx) 1973-09-20
ES404239A1 (es) 1975-05-16
NL7208639A (xx) 1972-12-28
NL7208640A (xx) 1972-12-28
FR2143446A1 (xx) 1973-02-02
CS156547B2 (xx) 1974-07-24
BE785402A (fr) 1972-12-27
FR2143445A1 (en) 1973-02-02
CH577390A5 (xx) 1976-07-15
ZA724186B (en) 1973-05-30
IT959969B (it) 1973-11-10

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