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
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Imperial Chemical Industries Ltd
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United Alkali Co Ltd
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Application filed by United Alkali Co LtdfiledCriticalUnited Alkali Co Ltd
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Publication of GB191308684ApublicationCriticalpatent/GB191308684A/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
8684. Cosway, H. C., and United Alkali Co. April 12. Nitrohydrocarbons which are liquid at ordinary temperature, are prepared by nitrating the coal-tar hydrocarbons referred to in Specification 13,861/11 with a mixture of nitric and sulphuric acids. The limits of concentration and composition are an acid of specific gravity 1-7, containing approximately 1 part of nitric acid, 2 parts of sulphuric acid, and 2¢ parts of water, and an acid of specific gravity 1-5, containing approximately 1 part of nitric acid, 2 parts of sulphuric acid, and 1-4 parts of water.
GB191308684D1913-04-121913-04-12Improvements in and relating to the Manufacture and Production of Nitration Products from Coal Tar.
ExpiredGB191308684A
(en)