GB902757A - Improvements in hectograph compositions - Google Patents

Improvements in hectograph compositions

Info

Publication number
GB902757A
GB902757A GB717160A GB717160A GB902757A GB 902757 A GB902757 A GB 902757A GB 717160 A GB717160 A GB 717160A GB 717160 A GB717160 A GB 717160A GB 902757 A GB902757 A GB 902757A
Authority
GB
United Kingdom
Prior art keywords
phthalocyanine
acid
dyestuff
salt
sulphonic acid
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
GB717160A
Inventor
Helmut Finkenauer
Hans Otterbach
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB902757A publication Critical patent/GB902757A/en
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
    • C09D11/16—Writing inks
    • C09D11/18—Writing inks specially adapted for ball-point writing instruments
    • 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
    • B41M5/04—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet using solvent-soluble dyestuffs on the master sheets, e.g. alcohol-soluble

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Coloring (AREA)
  • Detergent Compositions (AREA)
  • Eyeglasses (AREA)

Abstract

A salt-like dyestuff comprises a cation of a basic dyestuff of p the di- or tri-arylmethane series combined with an anion of a phthalocyanine sulphonic acid. The dyestuffs may be prepared by reacting (1) the basic dyestuffs Auramine, Malachite green, Crystal violet, Methyl violet, Victoria pure blue or Rhodamine B or their carbinol bases with (2) a phthalocyanine sulphonic acid such as a mono-, di-, tri or tetrasulphonic acid of a metal-free or metal-containing phthalocyanine or a reaction product of such a sulphonic acid with an amount of alcohol insufficient for complete esterification or a salt of one of said phthalocyanine compounds. In the preparation of the dyestuff an acid binding material such as sodium carbonate or a tertiary amine may be present in the reaction mixture. In an example, Crystal violet dissolved in chloroform is added to a solution of phthalocyanine trisulphonic acid (sodium salt) in water and the mixture refluxed.
GB717160A 1959-03-06 1960-03-01 Improvements in hectograph compositions Expired GB902757A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB52382A DE1198387B (en) 1959-03-06 1959-03-06 Hectographic color masses

Publications (1)

Publication Number Publication Date
GB902757A true GB902757A (en) 1962-08-09

Family

ID=6969883

Family Applications (2)

Application Number Title Priority Date Filing Date
GB717260A Expired GB902110A (en) 1959-03-06 1960-03-01 Improvements in ball pen pastes
GB717160A Expired GB902757A (en) 1959-03-06 1960-03-01 Improvements in hectograph compositions

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB717260A Expired GB902110A (en) 1959-03-06 1960-03-01 Improvements in ball pen pastes

Country Status (3)

Country Link
CH (1) CH377967A (en)
DE (1) DE1198387B (en)
GB (2) GB902110A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1202920B (en) * 1963-02-18 1965-10-14 Bruno V Zychlinski Dr Ing Process for the production of dyes
NL136074C (en) * 1964-12-09 1900-01-01
US4130435A (en) * 1975-09-18 1978-12-19 E. I. Du Pont De Nemours And Company Process for preparing a ball-point pen ink
US4545818A (en) * 1982-10-20 1985-10-08 United Kingdom Atomic Energy Authority Aqueous ink compositions for ball-point pens

Also Published As

Publication number Publication date
DE1198387B (en) 1965-08-12
GB902110A (en) 1962-07-25
CH377967A (en) 1964-05-31

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