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:
Sep. 12, 2000
Filed:
Oct. 15, 1998
Applicant:
Inventors:
Wolfgang Hubinger, Limburgerhof, DE;
Manfred Schulz, Mannheim, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
528499 ;
Abstract
A process for introducing steam into polymer dispersions or polymer solutions by introducing steam into the lower part of reaction apparatuses and deodorization apparatuses, in particular deodorization columns, which comprises introducing the steam beneath the liquid surface of the dispersion or the polymer solution.