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
Arthur George Bloxam
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 IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of GB191113619ApublicationCriticalpatent/GB191113619A/en
13,619. Bloxam, A. G., [Chemische Fabrik Griesheim-Elektron]. June 7. Monoazo dyes; lakes.-A monoazo dye is obtained by combining the diazo compound of 4- nitro-2-amino-1-toluene with 2:3-oxynaphthoic acid. The product yields bluish - red lakes. Specifications 1235/03 and 24,644/97 are referred to.
GB191113619D1911-06-071911-06-07Manufacture of a Monoazo-colouring Matter Especially Suitable for the Preparation of Pigment Colours.
ExpiredGB191113619A
(en)