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. 27, 1996
Filed:
Feb. 13, 1995
Applicant:
Inventors:
Bernd Huber, Kelheim, DE;
Richard Kinseher, Kelheim, DE;
Assignee:
Hoechst Aktiengesellschaft, Frankfurt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C / ; D01F / ; D01F / ; D01F / ;
U.S. Cl.
CPC ...
264187 ; 264200 ; 264207 ; 26421113 ; 26421114 ;
Abstract
A process for the production of shaped structures of cellulose, in particular fibers of cellulose, by shaping and subsequent regeneration of water-soluble cellulose derivatives is described. The process employs water-soluble alcohols, water-soluble ketones or, in particular, water or mixtures thereof as solvents for the shaping and carrying out the shaping by a dry shaping process.