Granted Patent
B2
US 9,701,800 · App. 14/782,168 · Granted Jul 11, 2017
Polysaccharide film and method for the production thereof
Inventors:
Franz Dümberger (Lenzing, AT); Andreas Schweigart (St. Georgen im Attergau, AT); Gerold Riedl (Pfaffing, AT); Elisabeth Reiter (Seewalchen, AT); Gert Kroner (Seewalchen, AT)
Assignee:
LENZING AKTIENGESELLSCHAFT
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Abstract
The present invention relates to a method for the production of films made of polysaccharides which, as a fiber-forming substance, contain α(1→3)-glucan, as well as to the films made thereof and to their use.
Claims (2)
1. A polysaccharide film comprising a film-forming substance, wherein the film forming substance consists essentially of α(1→3)-glucan, wherein at least 90% of the α(1→3)-glucan consist of hexose units and at least 50% of the hexose units are linked via α(1→3)-glycosidic bonds.
2. The polysaccharide film according to claim 1 , wherein the film is oriented at least in one dimension.
Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Jan 31, 2022
From: DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
To: NUTRITION & BIOSCIENCES USA 4, INC.
Reel/Frame 058905/0731 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Jan 15, 2020
From: LENZING AKTIENGESELLSCHAFT
To: DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
Reel/Frame 051524/0510 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Dec 1, 2015
From: DURNBERGER, FRANZ; SCHWEIGART, ANDREAS; RIEDL, GEROLD; REITER, ELISABETH; KRONER, GERT
To: LENZING AKTIENGESELLSCHAFT
Reel/Frame 037178/0356 →
Priority Claims (1)
AT A 279/2013
· Apr 10, 2013
· national
Continuity (1)