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.)
Empresa Nac Calvo Sotelo De Combustibles Liquidos Y Lubricantes S A
Original Assignee
Empresa Nac Calvo Sotelo De Combustibles Liquidos Y Lubricantes S A
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Filing date
Publication date
Application filed by Empresa Nac Calvo Sotelo De Combustibles Liquidos Y Lubricantes S AfiledCriticalEmpresa Nac Calvo Sotelo De Combustibles Liquidos Y Lubricantes S A
Priority to ES207878ApriorityCriticalpatent/ES207878A1/en
Publication of ES207878A1publicationCriticalpatent/ES207878A1/en
Solid-Sorbent Or Filter-Aiding Compositions
(AREA)
Abstract
A process for obtaining kieselguhr briquettes for its use and use as catalyst support as well as in various chemical processes characterized in that the necessary proportion of ammonia is added to the mixture of kieselguhr and a concentrated solution of aluminum sulphate at room temperature. To precipitate the aluminum in the form of hydroxide. (Machine-translation by Google Translate, not legally binding)
ES207878A1953-02-211953-02-21A procedure for obtaining briquetas kieselguhr (Machine-translation by Google Translate, not legally binding)
ExpiredES207878A1
(en)
Procedure for the obtaining of 1-p-chlorobencil-2- (1-pirrolidil-methyl) - benzymidazole (Machine-translation by Google Translate, not legally binding)