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. 03, 2013
Filed:
Jan. 19, 2009
Applicants:
Sigrid Redlinger, Lenzing, AT;
Werner Richardt, St. Georgen, AT;
Inventors:
Sigrid Redlinger, Lenzing, AT;
Werner Richardt, St. Georgen, AT;
Assignee:
Lenzing Aktiengesellschaft, Lenzing, AT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05D 3/10 (2006.01); C09D 105/08 (2006.01); D06M 13/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a process for the treatment of a cellulosic molded body which is characterized in that the molded body is contacted with an alkaline dispersion containing undissolved chitosan particles. The chitosan particles are present in the dispersion preferably in a particle size of from 0.1 to 1500 μm, preferably from 1 to 800 μm.