GB190426457A - Manufacture and Production of New Color Lakes. - Google Patents

Manufacture and Production of New Color Lakes.

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Publication number
GB190426457A
GB190426457A GB190426457DA GB190426457A GB 190426457 A GB190426457 A GB 190426457A GB 190426457D A GB190426457D A GB 190426457DA GB 190426457 A GB190426457 A GB 190426457A
Authority
GB
United Kingdom
Prior art keywords
acid
manufacture
production
new color
color lakes
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
Henry Edward 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 GB190426457A publication Critical patent/GB190426457A/en
Expired legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)

Abstract

26,457. Newton, H. E., [Farbenfabriken vorm. F. Bayer & Co.]. Dec. 5. Dyes, artificial.-Aluminium and other lakes are produced by known processes from the azo dyes obtained by combining diazo compounds with acidylized 1 : 8-amidonaphthol sulphonic acids, such as 1 8-acetylamido- or benzoylamido-naphthol-3 : 6- or 4 : 6-disulphonic acid or -4-monosulphonic acid. In examples, the diazo compounds of o-amidobenzene sulphonic acid, p-chloraniline 1 : 3 : 8-naphthylamine disulphonic acid, dianisidine, and amidoazobenzene disulphonic acid are mentioned.
GB190426457D 1904-12-05 1904-12-05 Manufacture and Production of New Color Lakes. Expired GB190426457A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190426457T 1904-12-05

Publications (1)

Publication Number Publication Date
GB190426457A true GB190426457A (en) 1905-09-07

Family

ID=32167332

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190426457D Expired GB190426457A (en) 1904-12-05 1904-12-05 Manufacture and Production of New Color Lakes.

Country Status (1)

Country Link
GB (1) GB190426457A (en)

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