GB191000369A - Manufacture and Production of New Azodyestuffs. - Google Patents

Manufacture and Production of New Azodyestuffs.

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Publication number
GB191000369A
GB191000369A GB191000369DA GB191000369A GB 191000369 A GB191000369 A GB 191000369A GB 191000369D A GB191000369D A GB 191000369DA GB 191000369 A GB191000369 A GB 191000369A
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GB
United Kingdom
Prior art keywords
sulphonic acids
acid
acids
manufacture
production
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
Inventor
Philip Arthur Newton
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191000369A publication Critical patent/GB191000369A/en
Expired legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

369. Newton, P. A., [Farbenfabriken vorm. F. Bayer & Co.]. Jan. 6. Samples furnished. Monoazo dyes are obtained by combining in acid solution diazo compounds, containing no nitro groups, with 2-arylamino-8-naphthol-6-sulphonic acids. The following components are specified :- aniline, chloranilines and their homologues, 2 :5- dichlorsulphanilic acid, 2-naphthylamine-3 : 6-disulphonic acid, m-sulphanilic acid, toluidine or xylidine sulphonic acids, aminophenol ethers or their sulphonic acids, aminobenzaldehydes, aminobenzoic acids ; o- and p-tolyl-, m- and p-xylyl-, o- and p-anisidyl, o-carboxyphenyl, and p-phenetidyl-2-amino-8-naphtbol-6-sulphonic acids. The products dye wool red to blue to black shades. Specification 1397/09 is referred to.
GB191000369D 1910-01-06 1910-01-06 Manufacture and Production of New Azodyestuffs. Expired GB191000369A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191000369T 1910-01-06

Publications (1)

Publication Number Publication Date
GB191000369A true GB191000369A (en) 1910-12-15

Family

ID=32448192

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191000369D Expired GB191000369A (en) 1910-01-06 1910-01-06 Manufacture and Production of New Azodyestuffs.

Country Status (1)

Country Link
GB (1) GB191000369A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2505533A (en) * 1945-10-04 1950-04-25 Ciba Ltd Monoazo-dyestuffs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2505533A (en) * 1945-10-04 1950-04-25 Ciba Ltd Monoazo-dyestuffs

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