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2024
|
Invention
|
Method and device for drying and/or purifying nitrate esters. The present invention relates to a ... |
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2019
|
Invention
|
Method and device for removing contaminants arising during the production of aliphatic nitrate es... |
|
2017
|
Invention
|
Process and plant for the adiabatic nitration of aromatic compounds. The invention relates to a m... |
|
|
Invention
|
Method and system for adiabatic nitriding of aromates. The invention relates to a method for pref... |
|
|
Invention
|
Method for removing impurities from dinitrotoluenes. The present invention relates to a method fo... |
|
|
G/S
|
Chemicals used in industry, science and photography, as well as in agriculture and forestry; Fire... |
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2015
|
Invention
|
Method and apparatus for purifying nitration products. The present invention relates to a method ... |
|
2014
|
Invention
|
Process for acidic scrubbing of dinitrotoluene in the presence of hydrocyanic acid. Process for s... |
|
|
Invention
|
Process for the acid scrub of dinitrotoluene in the presence of hydrocyanic acid. A process for s... |
|
|
Invention
|
Process for acidic scrubbing of dinitrotoluene in the presence of hydrocyanic acid. A process for... |
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2013
|
Invention
|
Process for scrubbing dinitrotoluene. ii) in a second scrubbing step (SS-II), the prescrubbed cru... |
|
|
Invention
|
Process for washing dinitrotoluene. The invention relates to a method for washing a raw mixture t... |
|
|
Invention
|
Method for dinitrotoluene washes. The invention relates to a method for washing a raw mixture tha... |
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2006
|
Invention
|
Process for the preparation of nitric esters of monohydric alcohols. The present invention relate... |
|
|
Invention
|
Process for the preparation of nitric esters of monohydric alchols. The present invention r... |
|
|
Invention
|
Recovery of nitrating acid mixtures from nitration processes. The invention relates to a process ... |
|
1996
|
Invention
|
Recovery of nitric acid from nitration processes. A process for the removal and recovery o... |
