RO95285A -
PROCESS FOR TREATING CATALYSTS EXCHANGING FORTAKE CATIONS
- Google Patents
PROCESS FOR TREATING CATALYSTS EXCHANGING FORTAKE CATIONS
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Publication number
RO95285A
RO95285ARO86122886ARO12288686ARO95285ARO 95285 ARO95285 ARO 95285ARO 86122886 ARO86122886 ARO 86122886ARO 12288686 ARO12288686 ARO 12288686ARO 95285 ARO95285 ARO 95285A
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Priority claimed from DE19853512517external-prioritypatent/DE3512517A1/en
Application filed by Deutsche Texaco A.G.,DefiledCriticalDeutsche Texaco A.G.,De
Priority to RO86122886ApriorityCriticalpatent/RO95285A/en
Publication of RO95285ApublicationCriticalpatent/RO95285A/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Before use as catalysts the (I) are treated with deionised water at raised temp. under exclusion of O2 and metal ions. Pref. (I) are treated at 100-150 deg.C at pressure such that water is liq. (I) are treated in appts. contg. no Fe in contact with the (I) and the water. Water is freed from dissolved O2 before use. (I) are treated with soln. of at least one 1-4, partic. 3-4, C alcohol in deionised water, partic. soln. contg. 0.5-20, esp. 1-10 vol.% alcohol. Treatment is carried out to cleavage rate of less than 25 mg H2SO4 per litre (I)-hour and less than 7 mg HCl per litre (I)-hour.
RO86122886A1985-04-061986-04-04
PROCESS FOR TREATING CATALYSTS EXCHANGING FORTAKE CATIONS
RO95285A
(en)