Invention Grant
- Patent Title: Cyclic (poly)glycerol sulphates and preparation and use thereof
- Patent Title (中): 环状（聚）甘油硫酸盐及其制备和用途
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Application No.: US14356512Application Date: 2011-11-10
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Publication No.: US09371306B2Publication Date: 2016-06-21
- Inventor: Pascal Metivier , Yan Zhao , Zhaoyu Fan , Chenjiang Zhu
- Applicant: Pascal Metivier , Yan Zhao , Zhaoyu Fan , Chenjiang Zhu
- Applicant Address: FR Aubervillers
- Assignee: Rhodia Operations
- Current Assignee: Rhodia Operations
- Current Assignee Address: FR Aubervillers
- Agency: Osha Liang LLP
- International Application: PCT/CN2011/082043 WO 20111110
- International Announcement: WO2013/067700 WO 20130516
- Main IPC: C07D327/10
- IPC: C07D327/10
Abstract:
The present invention relates to novel cyclic sulphates of (poly)glycerol, particularly to the novel compound of 4-(hydroxymethyl)-1,3,2-dioxathiolane-2,2-dioxide. The present invention also relates to the preparation process of the cyclic sulphate compounds, and to the use thereof as an intermediate to prepare green surfactants containing sulphate groups.
Public/Granted literature
- US20150299158A1 Cyclic (poly)Glycerol Sulphates and Preparation and Use Thereof Public/Granted day:2015-10-22
Information query
