AMINE-FREE ESTERIFIED GLYCIDYL ETHER ADDITION PRODUCTS AND THEIR USE

申请公布号：CA2023685(A1)

申请号：CA19902023685

申请日期：1990.08.21

申请公布日期：1991.02.23

申请人：

HOECHST AKTIENGESELLSCHAFT

发明人：KUPFER, RAINER;HILLE, MARTIN;BOHM, ROLAND;STAIB, FRIEDRICH

分类号：B01F17/52;B01D17/05;C08G59/14;C08G59/42;C08G63/668;C08L63/00;(IPC1-7):C07C69/34;C10G33/04;C07C69/593;C07C69/80

主分类号：B01F17/52

摘要：HOE 89/F 913 of the disclosure: Amine-free esterified glycidyl ether addition products and their use The novel glycidyl ether addition products are obtained by esterification of a diol compound, selected from the group comprising linear oxyalkylates and other amine-free aliphatic diols, and an addition compound of polyether block polymers and glycidyl ethers with dicarboxylic acids. They are advantageously employed for demulsifying crude oil emulsions.

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