Invention Grant
- Patent Title: Catalyst for producing acrylic acids and acrylates
- Patent Title (中): 用于生产丙烯酸和丙烯酸酯的催化剂
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Application No.: US13664477Application Date: 2012-10-31
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Publication No.: US08669201B2Publication Date: 2014-03-11
- Inventor: Dick Nagaki , Tianshu Pan , Craig J. Peterson , Heiko Weiner , Elizabeth Bowden , Josefina T. Chapman , Sean Mueller
- Applicant: Celanese International Corporation
- Applicant Address: US TX Irving
- Assignee: Celanese International Corporation
- Current Assignee: Celanese International Corporation
- Current Assignee Address: US TX Irving
- Main IPC: B01J27/00
- IPC: B01J27/00 ; B01J27/188 ; B01J27/198 ; B01J23/00

Abstract:
The invention is to a process for producing an acrylate product. The process includes the steps of contacting an alkanoic acid and an alkylenating agent over a catalyst composition under conditions effective to produce the acrylate product. The catalyst composition comprises vanadium, titanium and tungsten. Preferably, the catalyst comprises vanadium to tungsten at a molar ratio of at least 0.02:1, in an active phase.
Public/Granted literature
- US20130245311A1 Catalyst for Producing Acrylic Acids and Acrylates Public/Granted day:2013-09-19
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