[EN] CYCLIC (POLY)GLYCEROL SULPHATES AND PREPARATION AND USE THEREOF<br/>[FR] (POLY)GLYCÉROL SULFATES CYCLIQUES ET LEUR PRÉPARATION ET UTILISATION
申请人:RHODIA CHINA CO LTD
公开号:WO2013067700A1
公开(公告)日:2013-05-16
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.
[EN] NOVEL METHOD TO MANUFACTURE SURFACE ACTIVE COMPOUNDS SUCH AS SULFATE BETAINE<br/>[FR] NOUVEAU PROCÉDÉ DE FABRICATION DE COMPOSÉS TENSIO-ACTIFS TELS QUE LE SULFATE BÉTAÏNE
申请人:RHODIA OPERATIONS
公开号:WO2013067915A1
公开(公告)日:2013-05-16
The present invention relates generally to novel methods of preparing compounds such as sulfate betaines by reacting an amine with a cyclic (poly)glycerol sulphate (CGS) compound and the compound such as sulfate betaine products obtained by using the same.
A non-aqueous electrolyte solution containing a cyclic sulfate compound represented by formula (I) is provided, wherein in formula (I), R
1
represents a group represented by formula (II) or a group represented by formula (III); R
2
represents a hydrogen atom, an alkyl group having from 1 to 6 carbon atoms, a group represented by formula (II), or a group represented by formula (III); and in formula (II), R
3
represents a halogen atom, an alkyl group having from 1 to 6 carbon atoms, a halogenated alkyl group having from 1 to 6 carbon atoms, an alkoxy group having from 1 to 6 carbon atoms, or a group represented by formula (IV).