Invention Grant
- Patent Title: Process for preparing diaryl carbonates
- Patent Title (中): 制备碳酸二芳基酯的方法
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Application No.: US13513214Application Date: 2010-11-30
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Publication No.: US08530606B2Publication Date: 2013-09-10
- Inventor: Timothy Michael Nisbet , Garo Garbis Vaporciyan , Cornelis Leonardus Maria Vrouwenvelder
- Applicant: Timothy Michael Nisbet , Garo Garbis Vaporciyan , Cornelis Leonardus Maria Vrouwenvelder
- Applicant Address: US TX Houston
- Assignee: Shell Oil Company
- Current Assignee: Shell Oil Company
- Current Assignee Address: US TX Houston
- Priority: EP09177993 20091204
- International Application: PCT/EP2010/068568 WO 20101130
- International Announcement: WO2011/067263 WO 20110609
- Main IPC: C08G64/00
- IPC: C08G64/00 ; C08G63/02
Abstract:
The invention relates to a process for preparing a diaryl carbonate from a dialkyl carbonate and an aryl alcohol using a series of reactive distillation columns.
Public/Granted literature
- US20120245319A1 PROCESS FOR PREPARING DIARYL CARBONATES Public/Granted day:2012-09-27
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