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:
Aug. 24, 2004
Filed:
May. 22, 2002
Applicant:
Inventors:
Thomas Elsner, Düsseldorf, DE;
Jürgen Heuser, Krefeld, DE;
Christian Kords, Krefeld, DE;
Klemens Kohlgrüber, Kürten, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 1/08 ; B01D 3/06 ; C08F 6/00 ; C08F 6/10 ;
U.S. Cl.
CPC ...
B01D 1/08 ; B01D 3/06 ; C08F 6/00 ; C08F 6/10 ;
Abstract
A strand devolatilizer that includes a degassing container, a product inlet, a product distributor, a product outlet and a vapor outlet is disclosed. The product distributor is in the form of a tube distributor with at least one distributor tube ( ) and a plurality of die tubes ( ) arranged in parallel, each containing a plurality of apertures ( ) in the tube wall. The die tubes ( ) are preferably arranged in several planes one above the other and staggered laterally relative to one another.