公开(公告)号：EP0490507B1

公开(公告)日：1995-01-11

申请号：EP91310737.1

申请日：1991-11-21

Applicant: THE STANDARD OIL COMPANY

Inventor： Blum, Patricia R. ,  Lemanski, Michael F. ,  Hazen, Joseph B.

IPC: B01J27/185 ,  C07C51/25 ,  C07C53/08

CPC classification number: C07C51/25 ,  C07C53/08

公开(公告)号：EP0490507A3

公开(公告)日：1992-11-19

申请号：EP91310737.1

申请日：1991-11-21

Applicant: THE STANDARD OIL COMPANY

Inventor： Blum, Patricia R. ,  Lemanski, Michael F. ,  Hazen, Joseph B.

IPC: B01J27/185 ,  C07C51/25 ,  C07C53/08

CPC classification number: C07C51/25 ,  C07C53/08

Abstract: Disclosed is making acetic acid by reacting in a reaction zone ethylene and molecular oxygen in the presence of a solid catalyst containing the elements and proportions indicated by the empirical formula
        Pd a M b TiP c O x    (formula 1)
where M is selected from Cd, Au, Zn, Tl, alkali metals and alkaline earth metals,
   a is from 0.0005 to 0.2
   b is from zero to 3a
   c is 0.5 to 2.5, and
   x is a value sufficient to satisfy the valence requirements of the other elements present, and
wherein such catalyst contains crystalline TiP₂O₇.

公开(公告)号：EP0490507A2

公开(公告)日：1992-06-17

申请号：EP91310737.1

申请日：1991-11-21

Applicant: THE STANDARD OIL COMPANY

Inventor： Blum, Patricia R. ,  Lemanski, Michael F. ,  Hazen, Joseph B.

IPC: B01J27/185 ,  C07C51/25 ,  C07C53/08

CPC classification number: C07C51/25 ,  C07C53/08

Abstract: Disclosed is making acetic acid by reacting in a reaction zone ethylene and molecular oxygen in the presence of a solid catalyst containing the elements and proportions indicated by the empirical formula



        Pd a M b TiP c O x    (formula 1)



where M is selected from Cd, Au, Zn, Tl, alkali metals and alkaline earth metals,
   a is from 0.0005 to 0.2
   b is from zero to 3a
   c is 0.5 to 2.5, and
   x is a value sufficient to satisfy the valence requirements of the other elements present, and
wherein such catalyst contains crystalline TiP₂O₇.

Abstract translation: 公开了在含有元素的固体催化剂存在下在反应区乙烯和分子氧中反应制备乙酸，并且经验式PdaMbTiPcOx（式1）所示的比例，其中M选自Cd，Au，Zn，Tl， 碱金属和碱土金属，a为0.0005〜0.2b，为0〜3ac为0.5〜2.5，x为足以满足存在的其他元素的化合价要求的值，且该催化剂含有结晶TiP 2 O 7。