Invention Grant
US08314205B2 Glycerol-based product, process for obtaining same and use thereof in the manufacturing of dichloropropanol
失效
基于甘油的产品，其制备方法及其在制备二氯丙醇中的用途
- Patent Title: Glycerol-based product, process for obtaining same and use thereof in the manufacturing of dichloropropanol
- Patent Title (中): 基于甘油的产品，其制备方法及其在制备二氯丙醇中的用途
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Application No.: US12745802Application Date: 2008-12-16
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Publication No.: US08314205B2Publication Date: 2012-11-20
- Inventor: Patrick Gilbeau , Dominique Balthasart
- Applicant: Patrick Gilbeau , Dominique Balthasart
- Applicant Address: BE Brussels
- Assignee: Solvay (Societe Anonyme)
- Current Assignee: Solvay (Societe Anonyme)
- Current Assignee Address: BE Brussels
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: FR0759891 20071217
- International Application: PCT/EP2008/067624 WO 20081216
- International Announcement: WO2009/077528 WO 20090625
- Main IPC: C08G65/34
- IPC: C08G65/34 ; C08G73/00 ; C08F6/00 ; C08J3/00
Abstract:
The invention relates to a glycerol-based product comprising at least one nitrogen-containing compound and of which the total content of nitrogen-containing compound expressed as elemental nitrogen (N) is less than or equal to 1 g of nitrogen (N)/kg of product, to a process for obtaining glycerol, and to its use in the manufacture of dichloropropanol and of derived products such as epichlorohydrin and products derived from epichlorohydrin.
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