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Application filed by Politechnika WarszawskafiledCriticalPolitechnika Warszawska
Priority to PL24460083ApriorityCriticalpatent/PL138756B1/en
Publication of PL244600A1publicationCriticalpatent/PL244600A1/en
Publication of PL138756B1publicationCriticalpatent/PL138756B1/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Claims (1)
1. Zastrzezenia patentowe Sposób wytwarzania alkoholu fi -fenyloetylowego przez uwodornienie tlenku styrenu, znamienny tym, ze mieszanine tlenku styrenu i alkoholu alifatycznego, zawierajace¬ go 1-4 atomów wegla, w stosunku molowym 1:6 do 1:1 przepuszcza sie w ukladzie przeplywowym, w temperaturze 623 - 673 K, przez zloze tlenku magnezu, prazonego w temperaturze 823 - 1023 K w strumieniu suchego i odtlenionego azotu lub w atmosferze powietrza* PLClaims 1. Process for the production of phenylethyl alcohol by hydrogenation of styrene oxide, characterized in that a mixture of styrene oxide and an aliphatic alcohol containing 1-4 carbon atoms in a molar ratio of 1: 6 to 1: 1 is passed in a flow system. , at a temperature of 623 - 673 K, through a deposit of magnesium oxide calcined at a temperature of 823 - 1023 K in a stream of dry and deoxygenated nitrogen or in an air atmosphere * PL
PL24460083A1983-11-171983-11-17Process for manufacturing beta-phenylethyl alcohol
PL138756B1
(en)
PLANT FOR THE PRODUCTION OF CLINKER PORTLAND EQUIPPED WITH PREHEATER, SUITABLE TO REALIZE A RECOVERY OF PART OF THE ENTHALPY OF GASES EXITING THE PREHEATER