发明名称 Process for the production of end-capped nonionic surfactants
摘要 PCT No. PCT/EP95/04156 Sec. 371 Date Jun. 9, 1997 Sec. 102(e) Date Jun. 9, 1997 PCT Filed Oct. 24, 1995 PCT Pub. No. WO96/14377 PCT Pub. Date May 17, 1996Process for the production of end-capped nonionic surfactants by forming an alcoholate between a fatty alcohol polyglycol ether and a solid base, reacting the alcoholate with a dialkyl sulfate, adding water to initiate phase separation, and separating the organic layer from the aqueous layer.
申请公布号 US5847229(A) 申请公布日期 1998.12.08
申请号 US19970836110 申请日期 1997.06.09
申请人 HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN 发明人 BIGORRA LLOSAS, JOAQUIM;BONASTRE, NURIA;TRIUS OLIVA, ANTONIO;PI SUBIRANA, RAFAEL
分类号 C07C41/16;C08G65/334;C11D1/72;(IPC1-7):C07C43/11 主分类号 C07C41/16
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