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.)
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.)
KIMURA MICHIOMI
TOKIME MASAKATA
Original Assignee
KIMURA MICHIOMI
TOKIME MASAKATA
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Filing date
Publication date
Application filed by KIMURA MICHIOMI, TOKIME MASAKATAfiledCriticalKIMURA MICHIOMI
Publication of ES254822A1publicationCriticalpatent/ES254822A1/en
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications
(AREA)
Catalysts
(AREA)
Abstract
A process for the production of cyanuric chloride, which comprises catalytically polymerizing cyanogen chloride in the gas phase, characterized in that the active carbons used as a catalyst are commercially active carbons, from which the oxides, hydroxides and salts of the metals belonging to them have been eliminated. To groups 2 and 1 of the periodic table, to such an extent that the ph of an aqueous extraneous obtained by the extraction of the combustión ashes of said commercial active carbons with water in an amount approximately 100 times by weight thereof is not perceptible in phenophthalein, ie, that the ph is about 8 or especially about 70 or less. (Machine-translation by Google Translate, not legally binding)
ES0254822A1959-01-091960-01-08A procedure for the production of cianuric chloride (Machine-translation by Google Translate, not legally binding)
ExpiredES254822A1
(en)