-
公开(公告)号:DE3712857A1
公开(公告)日:1988-11-03
申请号:DE3712857
申请日:1987-04-15
Applicant: BASF AG
Inventor: WERNER AREND DR , HIBST HARTMUT DR , BARZYNSKI HELMUT DR
IPC: G11B5/74 , G11B7/24 , G11B7/253 , G11B7/26 , G11B11/105
-
公开(公告)号:ES2133598T3
公开(公告)日:1999-09-16
申请号:ES95101741
申请日:1995-02-09
Applicant: BASF AG
Inventor: MARTIN FRIEDRICH-GEORG DR , HIBST HARTMUT DR , TENTEN ANDREAS DR
IPC: C01G1/00 , B01J23/88 , B01J23/885 , B01J27/14 , B01J27/195 , B01J27/199 , B01J35/00 , C01G1/02 , C01G39/00 , C07B61/00 , C07C51/25 , C07C57/055
Abstract: Multimetal oxide compsn. of formula (I) is new: (A)p(B)q(I): A = Mo12X aX bX cX dSeX fO x; B = X 12CugX hOy; X = P, As, B, Ge and/or Si; X = V, Nb and/or W; X = H, up to 97 mole-% of which may be replaced by K, Rb, Cs and/or NH4; X = Sb and/or Bi; X = Re and/or Rh; X = Mp, W, Nb and/or Ta; X = Li, Na, K, Rb, Cs and/or NH4; a = 1-6; b, d = 0-6; c = 3-5; e, f = 0-3; g = 4-24; h = 0-20; x, y = values depending on the valency and content of elements other than O; p, q = values other than O, with the ratio p/q = 12:0.1 to 12:48. The A and B fractions are each in the form of 3D zones, which differ in chemical compsn. from their local surroundings, and the relative distribution of the A and B zones is as in a mixt. of finely-divided A and finely-divided B.
-
公开(公告)号:DE59505944D1
公开(公告)日:1999-06-24
申请号:DE59505944
申请日:1995-02-14
Applicant: BASF AG
Inventor: TENTEN ANDREAS DR , MARTIN FRIEDRICH-GEORG DR , HIBST HARTMUT DR , MAROSI LASZLO DR , KOHL VERONIKA DR
IPC: C01G53/00 , B01J23/00 , B01J23/88 , B01J23/885 , B01J23/887 , B01J27/199 , B01J35/00 , C01G39/02 , C07B61/00 , C07C51/25 , C07C57/055
-
公开(公告)号:AT165735T
公开(公告)日:1998-05-15
申请号:AT93117141
申请日:1993-10-22
Applicant: BASF AG
Inventor: HARTH KLAUS DR , HIBST HARTMUT DR , DEMBOWSKI JUERGEN DR , SPENGLER REINHARD DR , FLAIG ERNST DR
-
公开(公告)号:DE59305516D1
公开(公告)日:1997-04-03
申请号:DE59305516
申请日:1993-06-21
Applicant: BASF AG
Inventor: GUENTER LAUTH DR , HOELDERICH WOLFGANG PROF DR , HARTH KLAUS DR , HIBST HARTMUT DR
Abstract: Shell-coated catalyst, prepared by deposition of an alloy by means of physical vapour deposition and/or by chemical vapour deposition on a shaped body, at least one alloy component being a metal of the group comprising aluminium, gallium, silicon, germanium, tin, lead, bismuth, yttrium, titanium, zirconium, vanadium, niobium, tantalum, chromium, molybdenum, tungsten, iron, cobalt, ruthenium, rhodium, palladium, osmium, iridium, platinum, copper, silver, gold and zinc.
-
公开(公告)号:DE59401158D1
公开(公告)日:1997-01-09
申请号:DE59401158
申请日:1994-09-06
Applicant: BASF AG
Inventor: HARTH KLAUS DR , HIBST HARTMUT DR , MATTMANN WOLFGANG DR
IPC: B01J19/08 , B01J2/00 , C23C16/44 , C23C16/442 , C23C16/452 , C23C16/50 , C23C16/511
Abstract: Coating of solid particles in a fluidised bed by application of a gaseous coating agent from a plasma, wherein the plasma is generated outside the fluidised bed at a pressure of 0.01 to 500 mbar, and the plasma-activated gas is passed into the fluidised bed which is operated at a pressure of 0.1 to 500 mbar, where a. the plasma is generated from the total amount of gaseous coating agent with or without another gas, or b. the plasma is generated from a portion of the gaseous coating agent with or without another gas, and the remaining portion is introducd directly into the fluidised bed, or c. the plasma is generated from another gas, and the total amount of gaseous coating agent is introduced directly into the fluidised bed.
-
公开(公告)号:AT145675T
公开(公告)日:1996-12-15
申请号:AT94113922
申请日:1994-09-06
Applicant: BASF AG
Inventor: HARTH KLAUS DR , HIBST HARTMUT DR , MATTMANN WOLFGANG DR
IPC: B01J19/08 , B01J2/00 , C23C16/44 , C23C16/442 , C23C16/452 , C23C16/50 , C23C16/511
Abstract: Coating of solid particles in a fluidised bed by application of a gaseous coating agent from a plasma, wherein the plasma is generated outside the fluidised bed at a pressure of 0.01 to 500 mbar, and the plasma-activated gas is passed into the fluidised bed which is operated at a pressure of 0.1 to 500 mbar, where a. the plasma is generated from the total amount of gaseous coating agent with or without another gas, or b. the plasma is generated from a portion of the gaseous coating agent with or without another gas, and the remaining portion is introducd directly into the fluidised bed, or c. the plasma is generated from another gas, and the total amount of gaseous coating agent is introduced directly into the fluidised bed.
-
公开(公告)号:CZ39695A3
公开(公告)日:1995-10-18
申请号:CZ39695
申请日:1995-02-15
Applicant: BASF AG
Inventor: MARTIN FRIEDRICH-GEORG DR , HIBST HARTMUT DR , TENTEN ANDREAS DR
IPC: C01G1/00 , B01J23/88 , B01J23/885 , B01J27/14 , B01J27/195 , B01J27/199 , B01J35/00 , C01G1/02 , C01G39/00 , C07B61/00 , C07C51/25 , C07C57/055
Abstract: Multimetal oxide compsn. of formula (I) is new: (A)p(B)q(I): A = Mo12X aX bX cX dSeX fO x; B = X 12CugX hOy; X = P, As, B, Ge and/or Si; X = V, Nb and/or W; X = H, up to 97 mole-% of which may be replaced by K, Rb, Cs and/or NH4; X = Sb and/or Bi; X = Re and/or Rh; X = Mp, W, Nb and/or Ta; X = Li, Na, K, Rb, Cs and/or NH4; a = 1-6; b, d = 0-6; c = 3-5; e, f = 0-3; g = 4-24; h = 0-20; x, y = values depending on the valency and content of elements other than O; p, q = values other than O, with the ratio p/q = 12:0.1 to 12:48. The A and B fractions are each in the form of 3D zones, which differ in chemical compsn. from their local surroundings, and the relative distribution of the A and B zones is as in a mixt. of finely-divided A and finely-divided B.
-
公开(公告)号:CZ39595A3
公开(公告)日:1995-10-18
申请号:CZ39595
申请日:1995-02-15
Applicant: BASF AG
Inventor: MARTIN FRIEDRICH-GEORG DR , NEUMANN HANS-PETER DR , HIBST HARTMUT DR
IPC: C01G1/00 , B01J23/887 , B01J27/14 , B01J27/19 , B01J27/199 , B01J35/00 , C01G1/02 , C01G39/00 , C07B61/00 , C07C51/25 , C07C57/055
-
30.
公开(公告)号:DE4405514A1
公开(公告)日:1995-08-24
申请号:DE4405514
申请日:1994-02-22
Applicant: BASF AG
Inventor: TENTEN ANDREAS DR , HIBST HARTMUT DR , MARTIN FRIEDRICH-GEORG DR , MAROSI LASZLO DR , KOHL VERONIKA DR
IPC: B01J23/00 , B01J23/885 , B01J23/887 , B01J35/00 , C07C51/25 , C07C57/055 , C01G39/02 , B01J23/72
Abstract: Multimetal oxide compsn. of formula (I) is new: (A)p (B)q (I): A = Mo12VaX bX cX dX eX fX gOx (co-phase); B = X 12CuhHiOy (key phase); X = W, Nb, Ta, Cr and/or Ce; X = Cu, Ni, Co, Fe, Mn and/or Zn; X = Sb and/or Bi; X = Li, Na, K, Rb, Cs and/or H; X = Mg, Ca, Sr and/or Ba; X = Si, Al, Ti and/or Zr; X = Mo, W, V, Nb and/or Ta; a = 1-8; b = 0.2-5; c = 0-23; d, g = 0-50; e = 0-2; f = 0-5; h = 4-30; i = 0-20; x, y = values depending on the valency and content of elements other than O; p, q = values other than O, with the ratio p/q = 160:1 to 1:1. The A and B fractions are each in the form of 30 zones, which differ in chemical compsn. from their local surroundings, and the relative distribution of the A and B zones is as in a mixt. of finely-divided A and finely-divided B. Also claimed are multimetal oxide compsns. of wolframite structural type, of formulae (II), (III), (IV) and (V): in (II), 1/(A+B+C+D+E) = 0.7-1.3; F = 0-1; and B+C+D+E = over 0 to 1. In (III), 1/(A+B+C) = 0.7-1.3; A, B, C all = more than O and B+C = at most 1; In (IV), 1/(A+B) = 0.7-1.3; A, B both = more than O and B = at most 1; In (V), 1/(A+C) = 0.7-1.3; A, C both - more than O and C - at most 1.
-
-
-
-
-
-
-
-
-