GB190929458A - Manufacture and Production of a New Azodyestuff. - Google Patents

Manufacture and Production of a New Azodyestuff.

Info

Publication number
GB190929458A
GB190929458A GB190929458DA GB190929458A GB 190929458 A GB190929458 A GB 190929458A GB 190929458D A GB190929458D A GB 190929458DA GB 190929458 A GB190929458 A GB 190929458A
Authority
GB
United Kingdom
Prior art keywords
azodyestuff
manufacture
new
production
dinitraniline
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 GB190929458A publication Critical patent/GB190929458A/en
Expired legal-status Critical Current

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Abstract

29,458. Newton, P. A., [Farbenfabriken vorm. F. Bayer & Co.]. Dec. 16. Monoazo dyes.-A monoazo dye is obtained by combining the diazo compound of 2 : 4-dinitraniline with 2-amino-8-naphthol-6-sulphonic acid in acid solution. The dinitraniline is diazotized by means of nitrosylsulphonic acid as described in Specification 6197/94. The product dyes wool bluish-black shades.
GB190929458D 1909-12-16 1909-12-16 Manufacture and Production of a New Azodyestuff. Expired GB190929458A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190929458T 1909-12-16

Publications (1)

Publication Number Publication Date
GB190929458A true GB190929458A (en) 1910-07-21

Family

ID=32559349

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190929458D Expired GB190929458A (en) 1909-12-16 1909-12-16 Manufacture and Production of a New Azodyestuff.

Country Status (1)

Country Link
GB (1) GB190929458A (en)

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