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:
Dec. 19, 1978
Filed:
Feb. 28, 1977
Applicant:
Inventor:
Wolfgang Sittig, Hofheim, Taunus, DE;
Assignee:
Hoechst Aktiengesellschaft, Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01F / ;
U.S. Cl.
CPC ...
366137 ; 422235 ;
Abstract
In the case of reactions in the liquid phase the reactants should be contacted with one another as intimately as possible. The economy of a process depends on the transfer of the reactants to the place were the reaction takes place and the removal of the reaction product. The mass transfer in liquid media can be improved by adding to the liquid medium 0.1 to 10% by volume of inert solid particles having a specific gravity which is by 1.1 to 20 times greater than that of the liquid medium and imparting to the liquid medium a movement such that the solid particles having a diameter of from 0.1 to 40 mm are kept in suspension.