公开(公告)号：US09187414B2

公开(公告)日：2015-11-17

申请号：US14356525

申请日：2012-11-06

Applicant: RHODIA OPERATIONS

Inventor： Pascal Metivier ,  Yan Zhao ,  Zhaoyu Fan

IPC: C07C303/24 ,  C07C305/10

CPC classification number: C07C303/24 ,  C07C305/10

Abstract: 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.

Abstract translation: 本发明一般涉及通过使胺与环状（多）甘油硫酸盐（CGS）化合物和通过使用它们获得的硫酸甜菜碱产物的化合物反应制备化合物如硫酸甜菜碱的新方法。

公开(公告)号：US20140343312A1

公开(公告)日：2014-11-20

申请号：US14356525

申请日：2012-11-06

Applicant: RHODIA OPERATIONS

Inventor： Pascal Metivier ,  Yan Zhao ,  Zhaoyu Fan

IPC: C07C303/24 ,  C07C305/10

CPC classification number: C07C303/24 ,  C07C305/10

Abstract: 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.

Abstract translation: 本发明一般涉及通过使胺与环状（多）甘油硫酸盐（CGS）化合物和通过使用它们获得的硫酸甜菜碱产物的化合物反应制备化合物如硫酸甜菜碱的新方法。

公开(公告)号：US09884799B2

公开(公告)日：2018-02-06

申请号：US15027645

申请日：2014-10-07

Applicant: RHODIA OPERATIONS ,  Centre National De La Recherche Scientifique

Inventor： Xiaoshuang Feng ,  Floryan Decampo ,  Yan Zhao ,  Zhaoyu Fan ,  Luca Merlo ,  Claudio Oldani

IPC: C07C41/00 ,  C08G65/00 ,  B01J31/00 ,  C11D1/00 ,  C07C41/09 ,  C08G65/34 ,  B01J31/10 ,  C11D1/72 ,  C08L71/00

CPC classification number: C07C41/09 ,  B01J31/10 ,  C08G65/34 ,  C08G2650/54 ,  C08L71/00 ,  C11D1/72 ,  C07C43/13

Abstract: Disclosed is a process for preparing at least one ether compound, comprising reacting at least one alcohol (I) with at least one polyol (II) in the presence of a functional polymer [polymer (F)] as a catalyst (X), wherein: the alcohol (I) is represented by the general formula (1): R1-OH (1) wherein R1 is a hydrocarbon group having 1 to 36 carbon atoms, the polyol (II) is represented by the general formula (2): R2-(OH) m (2) wherein R2 represents the skeleton moiety of the polyol and m is an integer of from 2 to 20, and polymer (F) is a polymer comprising recurring units derived from at least one ethylenically unsaturated monomer [monomer (M)] and bearing at least one cation exchange group. Further disclosed is a surfactant composition obtained by said process, and featuring an excellent detergency performance.

公开(公告)号：US09533934B2

公开(公告)日：2017-01-03

申请号：US14783162

申请日：2014-04-11

Applicant: RHODIA OPERATIONS ,  Centre National De La Recherche Scientifique ,  Ecole Normale Superieure De Lyon

Inventor： Floryan DeCampo ,  Wenjuan Zhou ,  Zhaoyu Fan ,  Xiaoshuang Feng ,  Jean-Marc Clacens ,  Laurent Bonneviot ,  Guillaume Malcouronne

IPC: C07C51/09 ,  C07C29/09 ,  B01J31/02 ,  B01J35/02 ,  C07C67/08

CPC classification number: C07C51/09 ,  B01J21/08 ,  B01J29/03 ,  B01J29/0308 ,  B01J31/0275 ,  B01J35/0013 ,  B01J35/002 ,  B01J35/026 ,  B01J37/0209 ,  B01J2231/005 ,  B01J2531/002 ,  C07C29/095 ,  C07C67/08 ,  C07C53/126 ,  C07C31/225

Abstract: The present invention concerns a process to carry out an ester hydrolysis wherein the ester compound (c) is made from at least an alcohol (a) and a carboxylic acid (b), and wherein said alcohol (a) and said carboxylic acid (b) are forming a biphasic liquid system when mixed together; comprising at least a step of producing an ester compound (c)/water emulsion by using as stabilizing species amphiphilic solid particles of nanometric dimension and optionally a catalyst X.

Abstract translation: 本发明涉及一种进行酯水解的方法，其中酯化合物（c）由至少一种醇（a）和羧酸（b）制成，其中所述醇（a）和所述羧酸（b ）当混合在一起形成双相液体系统; 至少包括通过使用纳米尺寸的两亲固体颗粒和任选的催化剂X作为稳定物质来生产酯化合物（c）/水乳液的步骤。