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:
Mar. 17, 1981
Filed:
Dec. 15, 1978
Applicant:
Inventors:
Otmar Zajicek, Cologne, DE;
Jurgen Kirschner, Cologne, DE;
Helmut Klapp, Koln-Pesch, DE;
Rainer Rompeltien, Cologne, DE;
Assignee:
Wacker-Chemie GmbH, Munich, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
55 48 ; 55 87 ; 55 97 ; 55523 ; 210510 ; 252361 ; 2103232 ;
Abstract
The invention relates to the destruction of foams that are produced in various industrial processes, especially in the degassing and/or removal of monomers from plastics dispersions, by the use of porous filter elements without using moving mechanical foam-destroying devices and/or without the addition of chemical foam-destroying agents.