Invention Grant
US08952189B2 Process for preparing diaryl carbonates or alkyl aryl carbonates from dialkyl carbonates
有权
由碳酸二烷基酯制备碳酸二芳基酯或碳酸烷基酯的方法
- Patent Title: Process for preparing diaryl carbonates or alkyl aryl carbonates from dialkyl carbonates
- Patent Title (中): 由碳酸二烷基酯制备碳酸二芳基酯或碳酸烷基酯的方法
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Application No.: US12755873Application Date: 2010-04-07
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Publication No.: US08952189B2Publication Date: 2015-02-10
- Inventor: Andre Düx , Helmut Mothes , Kaspar Hallenberger , Georg Ronge , Rafael Warsitz , Pieter Ooms , Johann Rechner
- Applicant: Andre Düx , Helmut Mothes , Kaspar Hallenberger , Georg Ronge , Rafael Warsitz , Pieter Ooms , Johann Rechner
- Applicant Address: DE
- Assignee: Bayer MaterialScience AG
- Current Assignee: Bayer MaterialScience AG
- Current Assignee Address: DE
- Agency: Drinker Biddle & Reath LLP
- Priority: DE102009016853 20090408
- Main IPC: C07C68/06
- IPC: C07C68/06 ; C07C69/96
Abstract:
The invention relates to a process for preparing diaryl carbonates and/or alkyl aryl carbonates from dialkyl carbonates and aromatic hydroxy compounds using a reactive dividing wall column.
Public/Granted literature
- US20100261928A1 PROCESS FOR PREPARING DIARYL CARBONATES OR ALKYL ARYL CARBONATES FROM DIALKYL CARBONATES Public/Granted day:2010-10-14
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