Invention Grant
US09552614B2 Fine powder of polyamide from renewable materials and method for making such a powder
有权
来自可再生材料的聚酰胺的细粉和制造这种粉末的方法
- Patent Title: Fine powder of polyamide from renewable materials and method for making such a powder
- Patent Title (中): 来自可再生材料的聚酰胺的细粉和制造这种粉末的方法
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Application No.: US12867394Application Date: 2009-02-03
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Publication No.: US09552614B2Publication Date: 2017-01-24
- Inventor: Karine Loyen , Eric Labonne
- Applicant: Karine Loyen , Eric Labonne
- Applicant Address: FR Colombes
- Assignee: ARKEMA FRANCE
- Current Assignee: ARKEMA FRANCE
- Current Assignee Address: FR Colombes
- Agency: Millen, White, Zelano and Branigan, P.C.
- Priority: FR0850994 20080215
- International Application: PCT/FR2009/050160 WO 20090203
- International Announcement: WO2009/101320 WO 20090820
- Main IPC: C08G69/04
- IPC: C08G69/04 ; G06Q50/18 ; G06Q30/02 ; C08G69/02
Abstract:
The present invention relates to a powder of polyamide PA (homopolyamide or copolyamide) derived at least partially from renewable materials, in which the particles have a nonspherical shape and a volume median diameter of less than or equal to 20 μm. The present invention also relates to a process for preparing such a powder.
Public/Granted literature
- US20110052649A1 FINE POWDER OF POLYAMIDE FROM RENEWABLE MATERIALS AND METHOD FOR MAKING SUCH A POWDER Public/Granted day:2011-03-03
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