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.)
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Mathieson Chemical Corp
Olin Corp
Original Assignee
Mathieson Chemical Corp
Olin Corp
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Publication date
Application filed by Mathieson Chemical Corp, Olin CorpfiledCriticalMathieson Chemical Corp
Priority to ES212772ApriorityCriticalpatent/ES212772A1/en
Publication of ES212772A1publicationCriticalpatent/ES212772A1/en
A process for preparing an ethylene polymer comprising polymerizing high purity ethylene in an aqueous liquid containing potassium soap substantially free of potassium hydroxide salts sufficient to maintain the alkalinity during the entire polymerization reaction and as potassium persulfate catalyst in proportions respectively referred to water of about 0 5 to 2% of the soap at least about 2% of the alkali and about 1 to 2% of the catalyst under an upward pressure of about 420 kgs/cm2 and at a temperature of about 80 to 115ºC and recover the polymer produced of the resulting emulsion. (Machine-translation by Google Translate, not legally binding)
ES212772A1953-12-171953-12-17A procedure to prepare an ethylene polymer (Machine-translation by Google Translate, not legally binding)
ExpiredES212772A1
(en)
Procedure for the preparation of pipericine derivatives, replaced in positions 1 and 4 by aral-cohylic groups of different nature (Machine-translation by Google Translate, not legally binding)
A procedure for the obtaining of soluble salts in water, based on carbonic acids of cellulose etheries (Machine-translation by Google Translate, not legally binding)