Invention Grant
- Patent Title: Selective preparation of some 2-alkoxy-ethanol derivatives
- Patent Title (中): 一些2-烷氧基 - 乙醇衍生物的选择性制备
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Application No.: US12677235Application Date: 2008-09-08
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Publication No.: US08314271B2Publication Date: 2012-11-20
- Inventor: Denis Jacoby
- Applicant: Denis Jacoby
- Applicant Address: CH Geneva
- Assignee: Firmenich SA
- Current Assignee: Firmenich SA
- Current Assignee Address: CH Geneva
- Agency: Winston & Strawn LLP
- Priority: WOPCT/IB2007/053656 20070911
- International Application: PCT/IB2008/053617 WO 20080908
- International Announcement: WO2009/034510 WO 20090319
- Main IPC: C07C41/08
- IPC: C07C41/08 ; C07C43/13 ; C08J11/16
Abstract:
A method for producing certain 2-alkoxy-ethanol derivatives by depolymerising oligomeric or polymeric polyglycol derivatives in the presence of alcoholate or 1,3-diketonate derivatives of zirconium, titanium, aluminum or molybdenum.
Public/Granted literature
- US20100197973A1 SELECTIVE PREPARATION OF SOME 2-ALKOXY-ETHANOL DERIVATIVES Public/Granted day:2010-08-05
Information query
