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公开(公告)号:AT114866T
公开(公告)日:1994-12-15
申请号:AT92905567
申请日:1992-02-28
Applicant: BASF AG
Inventor: RICHTER HANS JUERGEN , SCHWAB EKKEHARD , JAKUSCH HELMUT , HIBST HARTMUT , GRAU WERNER , KNELLER ECKHART , HAWIG REINHARDT
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公开(公告)号:DE3774302D1
公开(公告)日:1991-12-12
申请号:DE3774302
申请日:1987-03-11
Applicant: BASF AG
Inventor: WERNER AREND , HIBST HARTMUT , PETERMANN JUERGEN
Abstract: Optical recording medium is based on a polymeric support (I) coated with a highly reflective metal film (II). The novel features are that (I) is a uniaxially oriented plastics film and (II) has uniform crystallographic orientation of the crystallites corresp. to the orientation of (I). Pref. (I) consists of a polymeric base and a uniaxially oriented polymeric coating. (II) consists of Sn, Te or Bi deposited from the vapour phase. Suitable substrates consist of polyethylene, polypropylene, polybut-1-ene or isotactic polystyrene, opt. on a polymethyl methacrylate (PMMA) base.
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公开(公告)号:DE3515517A1
公开(公告)日:1986-11-06
申请号:DE3515517
申请日:1985-04-30
Applicant: BASF AG
Inventor: STECK WERNER , HIBST HARTMUT , JAKUSCH HELMUT
Abstract: The iron oxides are prepared by reacting needle-shaped hydrated iron(III) oxides with compounds of divalent cobalt and iron and compounds of tetravalent titanium in aqueous alkaline suspension at elevated temperature.
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公开(公告)号:AU2003214061B2
公开(公告)日:2009-03-12
申请号:AU2003214061
申请日:2003-02-17
Applicant: BASF AG
Inventor: WALSDORFF CHRISTIAN , HIBST HARTMUT , SCHINDLER GOTZ-PETER , HARTH KLAUS
Abstract: The invention relates to a process for preparing 4-vinylcyclohexene, which comprises the steps (A) providing an n-butane-containing feed gas stream, (B) feeding the n-butane-containing feed gas stream into at least one dehydrogenation zone and dehydrogenating n-butane to butadiene to give a product stream comprising butadiene, n-butane, possibly 1-butene and 2-butene and possibly water vapor and other secondary constituents, (C) feeding the product stream from dehydrogenation, if appropriate after separating off water vapor and secondary constituents, into a dimerization zone and catalytically dimerizing butadiene to give a product stream comprising 4-vinylcyclohexene, n-butane and possibly 1-butene, 2-butene and unreacted butadiene, and (D) separating off 4-vinylcyclohexene from the product stream from the dimerization and recirculating n-butane and possibly 1-butene, 2-butene and unreacted butadiene to the dehydrogenation zone.
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公开(公告)号:DE112005000519A5
公开(公告)日:2007-07-26
申请号:DE112005000519
申请日:2005-03-04
Applicant: BASF AG
Inventor: WLOKA VERONIKA , BOHRES EDWARD , HIBST HARTMUT , STAECK BIANCA , KARRER LOTHAR , BECHTOLSHEIMER HANS-HEINRICH , BROX WOLFGANG
IPC: C07C41/03 , B01J23/18 , B01J23/843 , C07C43/13
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公开(公告)号:DE102005061383A1
公开(公告)日:2007-06-28
申请号:DE102005061383
申请日:2005-12-21
Applicant: BASF AG
Inventor: NETO SAMUEL , HIBST HARTMUT , ROSOWSKI FRANK , STORCK SEBASTIAN , ZUEHLKE JUERGEN
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147.
公开(公告)号:CA2622363A1
公开(公告)日:2007-04-05
申请号:CA2622363
申请日:2006-09-21
Applicant: BASF AG
Inventor: RIEGER JENS , HIBST HARTMUT , MC KEE GRAHAM EDMUND , KISSEL JUTTA , ANDRE VALERIE
Abstract: Powdery preparations of surface-modified, nanoparticulate particles of at least one metal oxide, metal hydroxide and/or metal oxyhydroxide are disclosed, as well as a method for preparing the same and their use for cosmetic sunscreen preparations, as stabilisers in plastics and as active antimicrobial substances. Also disclosed is a method for producing aqueous suspensions of surface-modified, nanoparticulate particles of at least one metal oxide, metal hydroxide and/or metal oxyhydroxide.
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公开(公告)号:DE102005033826A1
公开(公告)日:2007-01-25
申请号:DE102005033826
申请日:2005-07-20
Applicant: BASF AG
Inventor: HUBER SABINE , PETZOLDT JOCHEN , ROSOWSKI FRANK , HIBST HARTMUT
IPC: B01J23/16 , B01J35/02 , B01J37/02 , C07B43/08 , C07C253/28 , C07C255/49
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公开(公告)号:BRPI0412840A
公开(公告)日:2006-09-26
申请号:BRPI0412840
申请日:2004-07-23
Applicant: BASF AG
Inventor: NETO SAMUEL , HIBST HARTMUT , ROSOWSKI FRANK , STORCK SEBASTIAN
IPC: B01J23/00 , B01J23/68 , B01J35/00 , B01J35/10 , B01J37/00 , B01J37/02 , C01G31/00 , C07C51/265 , C07C51/31 , B01J23/22 , B01J23/50
Abstract: A multimetal oxide of the formula I, Aga-cQbMcV2Od*e H2O, I where a is from 0.3 to 1.9, Q is an element selected from among P, As, Sb and/or Bi, is from 0 to 0.3, M is a metal selected from among Nb, Ce, W, Mn, Ta, Pd, Pt, Ru and/or Rh, c is from 0.001 to 0.5, with the proviso that (a-c)>=0.1, d is a number which is determined by the valence and abundance of the elements other than oxygen in the formula I and e is from 0 to 20, and also precatalysts and catalysts produced therefrom for the partial oxidation of aromatic hydrocarbons are described.
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公开(公告)号:ZA200502073B
公开(公告)日:2006-05-31
申请号:ZA200502073
申请日:2005-03-11
Applicant: BASF AG
Inventor: BOHRES EDWARD , HIBST HARTMUT , STOESSER MICHAEL , RUPPEL RAIMUND , BAUM EVA
Abstract: A process for preparation of polyetherols includes reaction of at least one alkylene oxide with at least one starter compound in the presence of a catalyst which is a multimetal oxide compound. A process for preparation of polyetherols includes reaction of at least one alkylene oxide with at least one starter compound in the presence of a catalyst, i.e. a multimetal oxide compound of formula (I). M1p(M2qOn(OH)2(3-n))x (I) M1 = at least 1 element from the groups IA, IIA, IIIA, IVA, VA, IB, IIB, IIIB, IVB, VB, VIB, VIIB and/or VIIIB; M2 = at least one element from groups IVA, VA and/or VIA, n = 2 or 3, p = 0 or fractional or whole number greater than 0, q = fractional or whole number greater than 0, x = 1-20 fractional or whole number. An Independent claim is included for a polyetherol obtained as above.
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