GB190723182A - Manufacture and Production of a New Tetrazo-dyestuff. - Google Patents

Manufacture and Production of a New Tetrazo-dyestuff.

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Publication number
GB190723182A
GB190723182A GB190723182DA GB190723182A GB 190723182 A GB190723182 A GB 190723182A GB 190723182D A GB190723182D A GB 190723182DA GB 190723182 A GB190723182 A GB 190723182A
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GB
United Kingdom
Prior art keywords
dyestuff
manufacture
production
tetrazo
new
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 GB190723182A publication Critical patent/GB190723182A/en
Expired legal-status Critical Current

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Abstract

23,182. Newton, P. A., [Farbenfabriken vorm. F. Bayer & Co.]. Oct. 21. Samples furnished under Section 2 of Patents &c. Act, 1907. Dyes, artificial.-A disazo dye-stuff, dyeing wool red shades, is produced by combining the tetrazo compound of dichlorbenzidene of the formula with two molecules of 2-naphthol-3 : 6.disulphonic acid.
GB190723182D 1907-10-21 1907-10-21 Manufacture and Production of a New Tetrazo-dyestuff. Expired GB190723182A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190723182T 1907-10-21

Publications (1)

Publication Number Publication Date
GB190723182A true GB190723182A (en) 1908-07-16

Family

ID=32488298

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190723182D Expired GB190723182A (en) 1907-10-21 1907-10-21 Manufacture and Production of a New Tetrazo-dyestuff.

Country Status (1)

Country Link
GB (1) GB190723182A (en)

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