GB190909908A - Manufacture and Production of a New Dyestuff. - Google Patents

Manufacture and Production of a New Dyestuff.

Info

Publication number
GB190909908A
GB190909908A GB190909908DA GB190909908A GB 190909908 A GB190909908 A GB 190909908A GB 190909908D A GB190909908D A GB 190909908DA GB 190909908 A GB190909908 A GB 190909908A
Authority
GB
United Kingdom
Prior art keywords
manufacture
production
combining
diazo compound
new dyestuff
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 GB190909908A publication Critical patent/GB190909908A/en
Expired legal-status Critical Current

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

Abstract

9908. Newton, P. A., [Farbenfabriken vorm. F. Bayer & Co.]. April 26. Monoazo dyes.-A monoazo dye is obtained by combining the diazo compound of 6-nitro-4- chlor-2-aminophenol with 1 : 8-diaminonaphthalene-4-sulphonic acid, and treating the product with nitrous acid, or by combining the above diazo compound with 1:8-aziminonaphthalene-4-sulphonic acid. It dyes violet shades, which become yellowish-green on treatment with bichromate.
GB190909908D 1909-04-26 1909-04-26 Manufacture and Production of a New Dyestuff. Expired GB190909908A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190909908T 1909-04-26

Publications (1)

Publication Number Publication Date
GB190909908A true GB190909908A (en) 1909-12-23

Family

ID=32444174

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190909908D Expired GB190909908A (en) 1909-04-26 1909-04-26 Manufacture and Production of a New Dyestuff.

Country Status (1)

Country Link
GB (1) GB190909908A (en)

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