Composition for preparing polysaccharide fibers
US-9175423-B2 · Nov 3, 2015 · US
Polysaccharide film and method for the production thereof
US9701800B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9701800-B2 |
| Application number | US-201414782168-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 10, 2014 |
| Priority date | Apr 10, 2013 |
| Publication date | Jul 11, 2017 |
| Grant date | Jul 11, 2017 |
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- Title
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- Abstract
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Abstract
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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.
First claim
Opening claim text (preview).
What is claimed is: 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.
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Classifications
Use of polysaccharides or derivatives as moulding material · CPC title
Operations & Transport · mapped topic
- C08J5/18Primary
Manufacture of films or sheets · CPC title
Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2301/00 or C08J2303/00 · CPC title
- D01F9/00Primary
Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments · CPC title
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- What does patent US9701800B2 cover?
- 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.
- Who is the assignee on this patent?
- Chemiefaser Lenzing Ag, Chemiefaser Lenzing Ag
- What technology area does this patent fall under?
- Primary CPC classification C08J5/18. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Jul 11 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).