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. 23, 2010
Filed:
Aug. 15, 2006
Hartwig Schlesiger, Walsrode, DE;
Roland Bayer, Walsrode, DE;
Daniel Auriel, Bad Fallingbostel, DE;
Jürgen Engelhardt, Bad Fallingbostel, DE;
Frank Höhl, Neuenkirchen, DE;
Erik-andreas Klohr, Walsrode, DE;
Arne Henning Kull, Bomlitz, DE;
Jörn-bernd Pannek, Bad Fallingbostel, DE;
Marc Oliver Schmidt, Königsstein, DE;
Hartwig Schlesiger, Walsrode, DE;
Roland Bayer, Walsrode, DE;
Daniel Auriel, Bad Fallingbostel, DE;
Jürgen Engelhardt, Bad Fallingbostel, DE;
Frank Höhl, Neuenkirchen, DE;
Erik-Andreas Klohr, Walsrode, DE;
Arne Henning Kull, Bomlitz, DE;
Jörn-Bernd Pannek, Bad Fallingbostel, DE;
Marc Oliver Schmidt, Königsstein, DE;
Dow Global Technologies Inc, Midland, MI (US);
Abstract
The present invention relates to a process for preparing cellulose ether products which is characterized in that superabsorbent polymers (SAPs) are dried and milled, or mill-dried, conjointly with moist cellulose ether and also to the cellulose ether products resulting from this process.