GB1251319A - - Google Patents

Info

Publication number
GB1251319A
GB1251319A GB1251319DA GB1251319A GB 1251319 A GB1251319 A GB 1251319A GB 1251319D A GB1251319D A GB 1251319DA GB 1251319 A GB1251319 A GB 1251319A
Authority
GB
United Kingdom
Prior art keywords
june
stilbene
dye
azo dye
triazolizing
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
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 filed Critical
Publication of GB1251319A publication Critical patent/GB1251319A/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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/06—Preparation of azo dyes from other azo compounds by oxidation
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/28—Colorants ; Pigments or opacifying agents

Abstract

1,251,319. Stilbene-azo dye. FARBENFABRIKEN BAYER A.G. 26 June, 1970 [28 June 1969], No. 31140/70. Heading C4P. The invention comprises the azo dye of formula which is prepared by triazolizing a corresponding o-amino-disazo-stilbene dye. It is used to colour cotton and paper in yellow shades.
GB1251319D 1969-06-28 1970-06-26 Expired GB1251319A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691932826 DE1932826A1 (en) 1969-06-28 1969-06-28 Azo dye and process for its preparation

Publications (1)

Publication Number Publication Date
GB1251319A true GB1251319A (en) 1971-10-27

Family

ID=5738239

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1251319D Expired GB1251319A (en) 1969-06-28 1970-06-26

Country Status (7)

Country Link
BE (1) BE752517A (en)
BR (1) BR7019981D0 (en)
CH (1) CH501706A (en)
DE (1) DE1932826A1 (en)
FR (1) FR2048017A7 (en)
GB (1) GB1251319A (en)
NL (1) NL7009298A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7297199B2 (en) * 2004-08-31 2007-11-20 Canon Kabushiki Kaisha Ink jet ink, method for producing ink jet ink, ink jet recording method and ink cartridge

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002081580A1 (en) * 2001-04-04 2002-10-17 Nippon Kayaku Kabushiki Kaisha Aqueous ink composition, water-soluble dye composition and ink-jet recording method
JP5237530B2 (en) * 2003-10-01 2013-07-17 日本化薬株式会社 Azo compound, aqueous dye solution, ink and use thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7297199B2 (en) * 2004-08-31 2007-11-20 Canon Kabushiki Kaisha Ink jet ink, method for producing ink jet ink, ink jet recording method and ink cartridge

Also Published As

Publication number Publication date
FR2048017A7 (en) 1971-03-19
DE1932826A1 (en) 1971-01-14
NL7009298A (en) 1970-12-30
CH501706A (en) 1971-01-15
BR7019981D0 (en) 1973-04-19
BE752517A (en) 1970-12-01

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees