发明公开
EP2939736A1 CATALYST FOR PREPARING ACROLEIN AND ACRYLIC ACID, AND METHOD FOR PREPARING SAME
审中-公开
制造用催化剂丙烯醛和丙烯酸和方法及其制造
- 专利标题： CATALYST FOR PREPARING ACROLEIN AND ACRYLIC ACID, AND METHOD FOR PREPARING SAME
- 专利标题（中）： 制造用催化剂丙烯醛和丙烯酸和方法及其制造
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申请号： EP14800393.2申请日： 2014-05-26
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公开(公告)号： EP2939736A1公开(公告)日： 2015-11-04
- 发明人: LIM, Hyun-Sub , KIM, Duk-Ki , SHIN, Hyun-Jong , PARK, Ju-Yeon , CHOI, Byung-Yul , CHOE, Young-Hyun
- 申请人： LG Chem, Ltd.
- 申请人地址： 128 Yeoui-daero Yeongdeungpo-gu Seoul 150-721 KR
- 专利权人： LG Chem, Ltd.
- 当前专利权人： LG Chem, Ltd.
- 当前专利权人地址： 128 Yeoui-daero Yeongdeungpo-gu Seoul 150-721 KR
- 代理机构： Goddar, Heinz J.
- 优先权： KR20130059092 20130524; KR20140062553 20140523
- 国际公布： WO2014189342 20141127
- 主分类号： B01J23/31
- IPC分类号： B01J23/31 ; B01J37/08 ; C07C47/22 ; C07C57/04
摘要：
The present invention relates to a catalyst for preparing acrolein and acrylic acid, and a preparation method thereof. The catalyst according to the present invention can be uniformly packed in a reactor and the collapse of the catalyst can be minimized because it has excellent mechanical properties, and it can be stably used for a long period of time.
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