发明申请
- 专利标题: CATALYSTS FOR PRODUCING ACRYLIC ACIDS AND ACRYLATES
- 专利标题(中): 用于生产丙烯酸和丙烯酸酯的催化剂
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申请号: US13214325申请日: 2011-08-22
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公开(公告)号: US20130053599A1公开(公告)日: 2013-02-28
- 发明人: Heiko Weiner , Josefina T. Chapman , Alexandra S. Locke , Dick Nagaki , Craig J. Peterson , Mark O. Scates
- 申请人: Heiko Weiner , Josefina T. Chapman , Alexandra S. Locke , Dick Nagaki , Craig J. Peterson , Mark O. Scates
- 申请人地址: US TX Dallas
- 专利权人: CELANESE INTERNATIONAL CORPORATION
- 当前专利权人: CELANESE INTERNATIONAL CORPORATION
- 当前专利权人地址: US TX Dallas
- 主分类号: B01J27/14
- IPC分类号: B01J27/14 ; C07C67/30 ; B01J29/04 ; C07C51/347 ; B01J27/198 ; B01J27/182
摘要:
In one embodiment, the invention is to a catalyst composition comprising titanium, phosphorus, and less than 1 wt. % vanadium. The catalyst composition has a molar ratio of phosphorus to titanium of at least 1.0:1.0.