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:
Jun. 21, 2011
Filed:
May. 31, 2007
Applicant:
Eike Schulz Van Endert, Berlin, DE;
Inventor:
Eike Schulz Van Endert, Berlin, DE;
Assignee:
Uhde Inventa-Fischer GmbH, Berlin, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 19/18 (2006.01); B01J 19/20 (2006.01); C08G 63/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a reactor apparatus for free-flowing media, especially for polymers, for polycondensation of polyesters, comprising a rotor which rotates in a reactor casing having an inlet and outlet, said rotor being supported horizontally via a support apparatus by means of stub shaft arrangements which reach beyond the end walls of the reactor casing, wherein annular film-forming elements and, between the annular film-forming elements, strippers are arranged on the inner surfaces of the reactor casing on the rotor, such that the cylindrical rotor has at least one partly heated section.