GB1057594A - Improvements in or relating to dyes and stains - Google Patents

Improvements in or relating to dyes and stains

Info

Publication number
GB1057594A
GB1057594A GB2096764A GB2096764A GB1057594A GB 1057594 A GB1057594 A GB 1057594A GB 2096764 A GB2096764 A GB 2096764A GB 2096764 A GB2096764 A GB 2096764A GB 1057594 A GB1057594 A GB 1057594A
Authority
GB
United Kingdom
Prior art keywords
blue
cationic dye
basic
violet
green
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
GB2096764A
Inventor
Edward Gurr
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.)
EDWARD GURR Ltd
Original Assignee
EDWARD GURR 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 EDWARD GURR Ltd filed Critical EDWARD GURR Ltd
Priority to GB2096764A priority Critical patent/GB1057594A/en
Publication of GB1057594A publication Critical patent/GB1057594A/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
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B69/00—Dyes not provided for by a single group of this subclass
    • C09B69/02—Dyestuff salts, e.g. salts of acid dyes with basic dyes
    • C09B69/06—Dyestuff salts, e.g. salts of acid dyes with basic dyes of cationic dyes with organic acids or with inorganic complex acids
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Pyridine Compounds (AREA)

Abstract

The invention comprises dyes produced by the reaction of an amphoteric cationic dye with a wholly basic cationic dye. An amphoteric cationic dye is defined as being a cationic dye having an acidic side chain, e.g. -COOH, -COONa, -COOK or -OH. Examples of such dyes are rhodamine B, chrome green BD, chrome green GD, rhodamine S, flaveosine and gallocyanin chloride. By wholly basic cationic dye is meant a cationic dye of which the cation is wholly basic in nature. Examples of such dyes are rosaniline (basic), basic magenta, meldola blue, victoria blue B, victoria blue R, victoria blue 4R, acridine orange N, acridine yellow, acriflavine, amethyst violet, aurophosphine, brilliant green, chrysoidin, crystal violet, janus green, malachite green, methylene blue, ethylene violet, toluylene red, toluylene blue, night blue, nile blue, pinacyanol, pyronins B and G, rhoduline violet, safranin, setocyanain, thioflavine T, Lauth's violet, thionin blue and toluidine blue O.
GB2096764A 1964-05-21 1964-05-21 Improvements in or relating to dyes and stains Expired GB1057594A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2096764A GB1057594A (en) 1964-05-21 1964-05-21 Improvements in or relating to dyes and stains

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2096764A GB1057594A (en) 1964-05-21 1964-05-21 Improvements in or relating to dyes and stains

Publications (1)

Publication Number Publication Date
GB1057594A true GB1057594A (en) 1967-02-01

Family

ID=10154878

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2096764A Expired GB1057594A (en) 1964-05-21 1964-05-21 Improvements in or relating to dyes and stains

Country Status (1)

Country Link
GB (1) GB1057594A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002077984A1 (en) * 2001-03-28 2002-10-03 Bayer Aktiengesellschaft Optical data carrier containing a xanthene dye in the information layer thereof as a light-absorbing compound

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002077984A1 (en) * 2001-03-28 2002-10-03 Bayer Aktiengesellschaft Optical data carrier containing a xanthene dye in the information layer thereof as a light-absorbing compound

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