公开(公告)号：EP2265371A2

公开(公告)日：2010-12-29

申请号：EP09731438.9

申请日：2009-04-07

Applicant: BASF SE

Inventor： CZAJA, Alexander ,  KRAUS, Martin

IPC: B01J23/28 ,  B01J23/00 ,  B01J23/88 ,  B01J23/887 ,  C07B33/00 ,  C07B35/04 ,  B01J37/02 ,  C07C5/333 ,  B01J35/00 ,  B01J37/00 ,  B01J37/03

CPC classification number: B01J23/8878 ,  B01J23/002 ,  B01J35/008 ,  B01J37/0018 ,  B01J37/0045 ,  B01J37/0219 ,  B01J37/0221 ,  B01J37/031 ,  B01J2523/00 ,  C07B33/00 ,  C07B35/04 ,  C07C5/3332 ,  C07C5/48 ,  C07C2523/04 ,  C07C2523/18 ,  C07C2523/26 ,  C07C2523/28 ,  C07C2523/745 ,  C07C2523/75 ,  C07C2523/887 ,  B01J2523/13 ,  B01J2523/54 ,  B01J2523/67 ,  B01J2523/68 ,  B01J2523/842 ,  B01J2523/845 ,  C07C11/167

Abstract: The invention relates to a shell catalyst that can be obtained from a catalyst precursor comprising, (a) a support body, (b) a shell containing (i) a catalytically active multi-metal oxide containing molybdenum and at least one other metal, represented by general formula (I) Mo
12 Bi
a Cr
b X
1
c Fe
d X
2
e X
3
f 0
y (I), wherein X
1 = Co and/or Ni, X
2 = Si and/or AI, X
3 = Li, Na, K, Cs and/or Rb, 0,2

公开(公告)号：EP2819781A2

公开(公告)日：2015-01-07

申请号：EP13754642.0

申请日：2013-02-28

Applicant: BASF SE

Inventor： SHISHKOV, Igor ,  MAEURER, Torsten ,  BALTES, Christian ,  ROSENDAHL, Tobias ,  ROHDE, Wolfgang ,  KRAUS, Martin ,  GÜNTHERBERG, Norbert ,  QUEIROZ DA FONSECA, Isa Alexandra ,  JOCHUM, Alfons ,  BOUCHE, Siegbert

IPC: B01J32/00 ,  B01J21/04 ,  B01J27/047

CPC classification number: B01J21/04 ,  B01J23/50 ,  B01J23/688 ,  B01J35/023 ,  B01J35/026 ,  B01J35/1009 ,  B01J35/1042 ,  B01J37/0009 ,  B01J37/0036 ,  B01J37/0213 ,  B01J37/031 ,  C07D301/10

Abstract: The present invention relates to a porous inorganic body comprising pores A having a pore size S
A in the range of from 0.005 to 20 micrometer and a total pore volume V
A , and comprising pores B having a pore size S
B in the range of from more than 20 to 1000 micrometer and a total pore volume V
B , wherein the total pore volume of the pores having a pore size in the range of from 0.005 to 1000 micrometer is V
C and wherein the ratio R
A = V
A / V
C is in the range of from 0.3 to 0.7 as determined via mercury intrusion porosimetry.

公开(公告)号：EP2271424A2

公开(公告)日：2011-01-12

申请号：EP09730114.7

申请日：2009-04-08

Applicant: BASF SE

Inventor： CZAJA, Alexander ,  KRAUS, Martin

IPC: B01J23/00 ,  B01J23/28 ,  B01J23/88 ,  B01J23/887 ,  C07B33/00 ,  C07B35/04

CPC classification number: C07C5/3332 ,  B01J23/002 ,  B01J23/8878 ,  B01J35/008 ,  B01J37/0045 ,  B01J37/0221 ,  B01J37/0244 ,  B01J37/031 ,  B01J2523/00 ,  C07B33/00 ,  C07B35/04 ,  C07C2523/04 ,  C07C2523/18 ,  C07C2523/26 ,  C07C2523/28 ,  C07C2523/745 ,  C07C2523/75 ,  Y10T428/2991 ,  C07C11/167 ,  B01J2523/13 ,  B01J2523/54 ,  B01J2523/67 ,  B01J2523/68 ,  B01J2523/842 ,  B01J2523/845

Abstract: The invention relates to a shell catalyst comprising: (a) a support body, (b) a first layer containing a molybdenum oxide or a precursor compound forming molybdenum oxide, (c) a second layer containing a multi-metal oxide containing a molybdenum and at least one other metal. Preferably, the molybdenum oxide of the first layer is MoO
3 and the multi-metal oxide of the second layer is a multi-metal oxide represented by general formula (Il): Mo
12 Bi
a Cr
b X
1
c Fe
d X
2
e X
3
f O
y .