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
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik AG
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Filing date
Publication date
Application filed by BASF SE, Badische Anilin and Sodafabrik AGfiledCriticalBASF SE
Application grantedgrantedCritical
Publication of GB190706228ApublicationCriticalpatent/GB190706228A/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
6228. Badische Anilin & Soda Fabrik. June 20, 1906, [date applied for under Patents Act, 1901]. Dyes, artificial; lakes.-Consists in employing 5 - nitro - 2 - chloraniline, 6 - nitro -3 - chloraniline, 4-nitro-3-chloraniline, or 3-nitro-4-chloraniline in place of the chlornitraniline described in Specification No. 6227, A.D. 1907. The resulting dyes yield yellow-orange to orange-red shades. The process for the preparation of the dyes and lakes is the same as that in the above-mentioned Specification.
GB190706228D1906-06-201907-03-14Improvements in the Manufacture and Production of Azo Colouring Matters and Pigments or Lakes therefrom.
ExpiredGB190706228A
(en)