Invention Grant
- Patent Title: Polylactic acid products and their use
- Patent Title (中): 聚乳酸产品及其用途
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Application No.: US13142180Application Date: 2009-12-23
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Publication No.: US09440393B2Publication Date: 2016-09-13
- Inventor: Astrid Marleen Wolters-Zuur
- Applicant: Astrid Marleen Wolters-Zuur
- Applicant Address: NL Sneek
- Assignee: LANKHORST PURE COMPOSITES B.V.
- Current Assignee: LANKHORST PURE COMPOSITES B.V.
- Current Assignee Address: NL Sneek
- Agency: Pearne & Gordon LLP
- Priority: EP08172939 20081224
- International Application: PCT/NL2009/050802 WO 20091223
- International Announcement: WO2010/074576 WO 20100701
- Main IPC: D02G3/02
- IPC: D02G3/02 ; B29C47/88 ; B29C55/06 ; C08J5/18 ; D07B5/00 ; D07B7/16 ; B29C47/00 ; B29K67/00 ; D07B1/02
Abstract:
The invention is directed to materials comprising polylactic acid (PLA). In accordance with the invention, PLA material is stretched in at least the machine direction at a total stretch ratio of 1:4 or more. These materials have excellent biodegradability and find use in horticulture, in particular for tying up plants or parts thereof.
Public/Granted literature
- US20110293877A1 POLYLACTIC ACID PRODUCTS AND THEIR USE Public/Granted day:2011-12-01
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