The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 29, 1980
Filed:
Nov. 23, 1977
Hoechst Aktiengesellschaft, , DE;
Abstract
Catalyst for reducing carbon monoxide by means of hydrogen so as to obtain a mixture consisting substantially of C.sub.1 -C.sub.4 -hydrocarbons. The catalyst is made by precipitating a salt of a hydrocyanic acid of the general formula Me.sub.I Me.sub.II (CN).sub.x, separating and drying the salt so precipitated and forming it. In the formula, the cationic component Me I stands for at least one of the elements Ce, Cu, Co, Ni, Fe, Mn, Zn, Ag and K or a mixture of these elements, or for Ca or Mg in admixture with (NH).sub.4 ; the anionic component Me.sub.II stands for at least one of the elements Cu, Co, Ni, Fe, Mn, Zn and Ag or a mixture of these elements; and x stands for the sum of the metal valencies; Me.sub.I and Me.sub.II are not permitted to stand for iron alone, or for a mixture of iron with copper.