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公开(公告)号:DE19839459A1
公开(公告)日:2000-03-02
申请号:DE19839459
申请日:1998-08-29
Applicant: BASF AG
Inventor: MEYER GERALD , SCHWAB EKKEHARD , HESSE MICHAEL , TRUEBENBACH PETER , MUELLER HANS-JOACHIM
IPC: B01J23/38 , B01J21/04 , B01J23/40 , B01J23/44 , B01J23/50 , B01J23/66 , B01J35/00 , B01J35/02 , B01J35/10 , B01J37/02 , C07C5/02 , C07C5/03 , C07C5/05 , C07C5/09 , C10G45/10 , C10G45/34 , B01J23/42 , B01J23/89 , C10G47/14
Abstract: Catalyst comprises a hydrogenation-active metal on an aluminum oxide support and has a specified X-ray diffractogram. Catalyst comprises a hydrogenation-active metal on an aluminum oxide support and has the following specified X-ray diffractogram: planar distance d (10 m) to relative intensity I/Io: 4.52: 0.05-0.1; 2.85: 0.35-0.45; 2.73: 0.65-0.8; 2.44: 0.45-0.55; 2.31: 0.35-0.45; 2.26: 0.35-0.45; 2.02: 0.45-0.6; 1.91: 0.3-0.4; 1.80: 0.1-0.25; 1.54: 0.25-0.35; 1.51: 0-0.35; 1.49: 0.2-0.3; 1.45: 0.25-0.3; 1.39: 1. The metal is a group 8, 9 or 10 metal, preferably Pt or Pd. The catalyst may also contain a group 11 metal, preferably Cu and/or Ag. An Independent claim is also included for the production of the catalyst comprising treating an Al-containing raw material with water, dilute acid or base, forming a molded body, drying, calcining at 900-1100 deg C, impregnating with a solution containing the metal to be deposited, drying and finishing the molded body.
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公开(公告)号:ES2100048T3
公开(公告)日:1997-06-01
申请号:ES94905038
申请日:1994-01-12
Applicant: BASF AG
Inventor: TRUEBENBACH PETER
IPC: B22F1/00 , B22F3/02 , B22F3/10 , B22F3/22 , C04B35/634 , C04B35/638
Abstract: PCT No. PCT/EP94/00072 Sec. 371 Date Aug. 10, 1995 Sec. 102(e) Date Aug. 10, 1995 PCT Filed Jan. 12, 1994 PCT Pub. No. WO94/25205 PCT Pub. Date Nov. 10, 1994Sintered moldings are produced by molding a mixture of a sinterable ceramic or metallic powder and polyoxymethylene or a copolymer containing a majority of oxymethylene units as binder to give a compact, removing the binder by treatment with a gaseous acid, and sintering the product, which comprises removing the binder using an acid which is solid at room temperature and sublimes or melts and evaporates at elevated temperatures.
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公开(公告)号:DK0697931T3
公开(公告)日:1997-04-28
申请号:DK94905038
申请日:1994-01-12
Applicant: BASF AG
Inventor: TRUEBENBACH PETER
IPC: B22F1/00 , B22F3/02 , B22F3/10 , B22F3/22 , C04B35/634 , C04B35/638
Abstract: PCT No. PCT/EP94/00072 Sec. 371 Date Aug. 10, 1995 Sec. 102(e) Date Aug. 10, 1995 PCT Filed Jan. 12, 1994 PCT Pub. No. WO94/25205 PCT Pub. Date Nov. 10, 1994Sintered moldings are produced by molding a mixture of a sinterable ceramic or metallic powder and polyoxymethylene or a copolymer containing a majority of oxymethylene units as binder to give a compact, removing the binder by treatment with a gaseous acid, and sintering the product, which comprises removing the binder using an acid which is solid at room temperature and sublimes or melts and evaporates at elevated temperatures.
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公开(公告)号:AU5882594A
公开(公告)日:1994-11-21
申请号:AU5882594
申请日:1994-01-12
Applicant: BASF AG
Inventor: TRUEBENBACH PETER
IPC: B22F1/00 , B22F3/02 , B22F3/10 , B22F3/22 , C04B35/634 , C04B35/638
Abstract: PCT No. PCT/EP94/00072 Sec. 371 Date Aug. 10, 1995 Sec. 102(e) Date Aug. 10, 1995 PCT Filed Jan. 12, 1994 PCT Pub. No. WO94/25205 PCT Pub. Date Nov. 10, 1994Sintered moldings are produced by molding a mixture of a sinterable ceramic or metallic powder and polyoxymethylene or a copolymer containing a majority of oxymethylene units as binder to give a compact, removing the binder by treatment with a gaseous acid, and sintering the product, which comprises removing the binder using an acid which is solid at room temperature and sublimes or melts and evaporates at elevated temperatures.
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