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:
Jul. 23, 2019
Filed:
Apr. 16, 2013
Applicant:
List Holding Ag, Arisdorf, CH;
Inventors:
Assignee:
List Holding AG, Arisdorf, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 1/06 (2006.01); B01D 1/04 (2006.01); B01D 1/22 (2006.01); D01D 1/02 (2006.01); C08K 5/32 (2006.01); D01F 2/00 (2006.01);
U.S. Cl.
CPC ...
B01D 1/065 (2013.01); B01D 1/04 (2013.01); B01D 1/22 (2013.01); C08K 5/32 (2013.01); D01D 1/02 (2013.01); D01F 2/00 (2013.01);
Abstract
A method for producing molded articles from a base substance which is mixed with a solvent to produce a molding solution, and subsequently this solvent is at least partially removed from the molding solution and the molding solution is supplied to a device () for molding, the molding solution is supplied to a vertical cylindrical thin-film evaporator () and a horizontal cylindrical thick-film dissolver ().