-
公开(公告)号:US09115042B2
公开(公告)日:2015-08-25
申请号:US14344582
申请日:2012-09-11
申请人: Gang Yang , Lei Xu , Huie Yang , En Jiang , Jianping Fan , Xintang Zhao , Changhua Zeng , Wenqing Zhang , Yunlong Lei , Zhong Li , Shukang Chen
发明人: Gang Yang , Lei Xu , Huie Yang , En Jiang , Jianping Fan , Xintang Zhao , Changhua Zeng , Wenqing Zhang , Yunlong Lei , Zhong Li , Shukang Chen
IPC分类号: C07C17/20 , B01J27/132 , B01J23/00 , B01J23/26 , B01J37/00
CPC分类号: C07C17/206 , B01J23/002 , B01J23/26 , B01J27/132 , B01J37/0018 , B01J2523/00 , C07C21/18 , B01J2523/31 , B01J2523/3712 , B01J2523/67 , B01J2523/3706 , B01J2523/3718 , B01J2523/27 , B01J2523/22
摘要: Provided are a fluorination catalyst for preparing 2,3,3,3-tetrafluoropropene and a method using the catalyst for preparing 2,3,3,3-tetrafluoropropene. The catalyst has the following structural formula: Crx(Y,Z)0.005-0.5O0.1-1.0F1.0-3.0, where Y is one or a combination of two or more among Al, Zn, and Mg, and where Z is a rare earth element having an oxygen-storing/releasing function. The catalyst has in preparing 2,3,3,3-tetrafluoropropene the advantages of increased raw material conversion rate, great product selectivity, and extended catalyst service life.
摘要翻译: 提供了用于制备2,3,3,3-四氟丙烯的氟化催化剂和使用该制备2,3,3,3-四氟丙烯的催化剂的方法。 催化剂具有以下结构式:Crx(Y,Z)0.005-0.5O0.1-1.0F1.0-3.0,其中Y是Al,Zn和Mg中的一种或两种或更多种的组合,其中Z 是具有氧气储存/释放功能的稀土元素。 催化剂在制备2,3,3,3-四氟丙烯方面具有原料转化率提高,产品选择性好,催化剂使用寿命延长的优点。
-
公开(公告)号:US20140350312A1
公开(公告)日:2014-11-27
申请号:US14344582
申请日:2012-09-11
申请人: Gang Yang , Lei Xu , Huie Yang , En Jiang , Jianping Fan , Xintang Zhao , Changhua Zeng , Wenqing Zhang , Yunlong Lei , Zhong Li , Shukang Chen
发明人: Gang Yang , Lei Xu , Huie Yang , En Jiang , Jianping Fan , Xintang Zhao , Changhua Zeng , Wenqing Zhang , Yunlong Lei , Zhong Li , Shukang Chen
IPC分类号: C07C17/20 , B01J27/132
CPC分类号: C07C17/206 , B01J23/002 , B01J23/26 , B01J27/132 , B01J37/0018 , B01J2523/00 , C07C21/18 , B01J2523/31 , B01J2523/3712 , B01J2523/67 , B01J2523/3706 , B01J2523/3718 , B01J2523/27 , B01J2523/22
摘要: Provided are a fluorination catalyst for preparing 2,3,3,3-tetrafluoropropene and a method using the catalyst for preparing 2,3,3,3-tetrafluoropropene. The catalyst has the following structural formula: Crx(Y,Z)0.005-0.5O0.1-10F1.0-3.0, where Y is one or a combination of two or more among Al, Zn, and Mg, and where Z is a rare earth element having an oxygen-storing/releasing function. The catalyst has in preparing 2,3,3,3-tetrafluoropropene the advantages of increased raw material conversion rate, great product selectivity, and extended catalyst service life.
摘要翻译: 提供了用于制备2,3,3,3-四氟丙烯的氟化催化剂和使用该制备2,3,3,3-四氟丙烯的催化剂的方法。 催化剂具有以下结构式:Crx(Y,Z)0.005-0.5O0.1-10F1.0-3.0,其中Y是Al,Zn和Mg中的一种或两种或更多种的组合,其中Z是 具有氧气储存/释放功能的稀土元素。 催化剂在制备2,3,3,3-四氟丙烯方面具有原料转化率提高,产品选择性好,催化剂使用寿命延长的优点。
-
公开(公告)号:USD782442S1
公开(公告)日:2017-03-28
申请号:US29535674
申请日:2015-08-10
申请人: Shukang Chen
设计人: Shukang Chen
-
公开(公告)号:USD778873S1
公开(公告)日:2017-02-14
申请号:US29535672
申请日:2015-08-10
申请人: Shukang Chen
设计人: Shukang Chen
-
-
-