GB1221820A - Basic azo dyes - Google Patents

Basic azo dyes

Info

Publication number
GB1221820A
GB1221820A GB2225468A GB2225468A GB1221820A GB 1221820 A GB1221820 A GB 1221820A GB 2225468 A GB2225468 A GB 2225468A GB 2225468 A GB2225468 A GB 2225468A GB 1221820 A GB1221820 A GB 1221820A
Authority
GB
United Kingdom
Prior art keywords
azo dyes
basic azo
dimethyl
ethyl
basic
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
GB2225468A
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 GB1221820A publication Critical patent/GB1221820A/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
    • C09B44/00—Azo dyes containing onium groups
    • C09B44/02—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group
    • C09B44/04—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group from coupling components containing amino as the only directing group

Abstract

1,221,820. Imidazolium salt. BADISCHE ANILIN- & SODA-FABRIK A.G. 10 May, 1968 [12 May, 1967], No. 22254/68. Heading C2C. [Also in Division C4] 1,2 - Dimethyl - 3 - [# - (N - phenyl - N - ethyl)- aminoethyl] - imidazolium chloride is prepared by reacting 1,2 - dimethyl - imidazole and N- ethyl - N - (# - chloroethyl) - aniline at 130- 150‹ C., the product being heated in o-xylene, separated and dried. Reference has been directed by the Comptroller to Specification 1,183,620.
GB2225468A 1967-05-12 1968-05-10 Basic azo dyes Expired GB1221820A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0092482 1967-05-12

Publications (1)

Publication Number Publication Date
GB1221820A true GB1221820A (en) 1971-02-10

Family

ID=6986417

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2225468A Expired GB1221820A (en) 1967-05-12 1968-05-10 Basic azo dyes

Country Status (2)

Country Link
FR (1) FR1565247A (en)
GB (1) GB1221820A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU719976B2 (en) * 1995-12-20 2000-05-18 Phillips Petroleum Company Compositions and processes for treating subterranean formations
FR2788221B1 (en) * 1999-01-08 2003-05-30 Oreal USE OF CATIONIC MONOBENZENIC NITROANILINS FOR DYEING KERATINIC FIBERS, DYE COMPOSITIONS AND DYEING METHODS
FR2788273B1 (en) 1999-01-08 2001-02-16 Oreal CATIONIC MONOBENZENIC NITROPHENYLENEDIAMINES, THEIR USE FOR DYEING KERATINIC FIBERS, TINCTORIAL COMPOSITIONS CONTAINING THEM AND DYEING METHODS
FR2788220B1 (en) 1999-01-08 2001-02-16 Oreal USE OF CATIONIC DI-BENZENIC NITERS IN DYING KERATINIC FIBERS, TINCTORIAL COMPOSITIONS AND DYING METHODS
FR2788433B1 (en) * 1999-01-19 2003-04-04 Oreal USE OF CATIONIC PHENYL-AZO-BENZENIC COMPOUNDS FOR DYEING KERATINIC FIBERS, TINCTORIAL COMPOSITIONS AND DYEING METHODS

Also Published As

Publication number Publication date
FR1565247A (en) 1969-04-25

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