Invention Grant
US08454884B2 Method of producing cellulose carbamate blown film and use of the same
有权
生产纤维素氨基甲酸酯吹塑薄膜的方法及其应用
- Patent Title: Method of producing cellulose carbamate blown film and use of the same
- Patent Title (中): 生产纤维素氨基甲酸酯吹塑薄膜的方法及其应用
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Application No.: US12419989Application Date: 2009-04-07
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Publication No.: US08454884B2Publication Date: 2013-06-04
- Inventor: Horst Ebeling , Hans-Peter Fink
- Applicant: Horst Ebeling , Hans-Peter Fink
- Applicant Address: DE Munich
- Assignee: Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Current Assignee: Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Current Assignee Address: DE Munich
- Agency: Leydig, Voit & Mayer, Ltd.
- Priority: DE102008018745 20080414
- Main IPC: B29C47/00
- IPC: B29C47/00
Abstract:
The present invention relates to a cellulose carbamate spinning solution, the cellulose carbamate being dissolved in at least one ionic liquid. Furthermore, the invention relates to a method for the production of blown films in which a solution of cellulose carbamate in an ionic liquid is extruded into a coagulation bath, and also to the films produced with the method and the use thereof.
Public/Granted literature
- US20090259032A1 METHOD OF PRODUCING CELLULOSE CARBAMATE BLOWN FILM AND USE OF THE SAME Public/Granted day:2009-10-15
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