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公开(公告)号:DE3625006A1
公开(公告)日:1987-04-30
申请号:DE3625006
申请日:1986-07-24
Applicant: BASF AG
Inventor: TRAUTMANN WALTER DR , HLAWITSCHKA WERNER , HENNE ANDREAS DR , WEBER WILHELM DR
Abstract: Photoreactor for photochemical syntheses, comprising, concentrically arranged from the inside to the outside, a lamp (4) with the electrical connections, an annular lamp cooler (5) made of glass with connections for a cooling medium flowing in and out and a reaction space (6) delimited by the outer casing of the lamp cooler and by the inner casing of the reactor (1) having a metal-coated interior wall, an apparatus (7) equipped with brushes or wipers (8) rotating in the reaction space, which apparatus is arranged so that on operation of the photoreactor, the outer casing of the lamp cooler is kept free from a light-absorbing deposit.
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公开(公告)号:DE3365458D1
公开(公告)日:1986-09-25
申请号:DE3365458
申请日:1983-09-16
Applicant: BASF AG
Inventor: HENNE ANDREAS DR , SCHORNICK GUNNAR DR
IPC: C08F2/50 , C09D11/10 , C09D11/101 , G03F7/029 , G03C1/68
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公开(公告)号:DE3532746A1
公开(公告)日:1986-03-20
申请号:DE3532746
申请日:1985-09-13
Applicant: BASF AG
Inventor: POHL HANS HENNING DR , HARDER WOLFGANG DR , FISCHER ROLF DR , HENNE ANDREAS DR , FISCHER MARTIN DR , WEITZ HANS-MARTIN DR
Abstract: Preparation of ethylene glycol from methanol and formaldehyde by irradiating methanolic formaldehyde solutions with light of the wavelength 200-400 nm.
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公开(公告)号:DE3521770A1
公开(公告)日:1986-01-09
申请号:DE3521770
申请日:1985-06-19
Applicant: BASF AG
Inventor: HENNE ANDREAS DR
IPC: C07F9/46
Abstract: Preparation of diarylalkoxyphosphines Ar2P-O-R (I; Ar = optionally substituted phenyl; R = C1-C4-alkyl) from dihaloalkoxyphosphines of the formula Hal2P-O-R (II; Hal = Cl, Br) and arylmagnesium halides Ar-Mg-Hal (III) in the form of a solution in ether, by allowing II and III to react with each other in such a manner that II is not present in stoichiometric excess.
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公开(公告)号:DE3327823A1
公开(公告)日:1985-02-21
申请号:DE3327823
申请日:1983-08-02
Applicant: BASF AG
Inventor: TESCH HELMUT DR , HENNE ANDREAS DR , HEYM MANFRED DR , STUTZ HERBERT DR
IPC: C07D233/60 , C07D521/00 , C08G59/68 , C08K5/3445 , C08L63/00 , C08G59/40 , C08G59/46 , C08K5/34 , C08J5/00 , C08J5/04
Abstract: A curable composition consisting of A. 100 parts by weight of an epoxy resin, B. from 4 to 100 parts by weight of a conventional curing agent for epoxy resins, and C. from 0.1 to 5 parts by weight of an N-acylimidazole which possesses an aromatic acyl component which is substituted at the two positions ortho to the carbonyl group can be used to produce moldings, coatings, finishes, adhesives and composite fiber materials.
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公开(公告)号:DE3245297A1
公开(公告)日:1984-06-14
申请号:DE3245297
申请日:1982-12-08
Applicant: BASF AG
Inventor: GIMPEL JUERGEN DR , SCHWENDEMANN VOLKER DR , HENNE ANDREAS DR , SCHENK HANS-UWE DR , SPOOR HERBERT DR , SANDER HANS DR
IPC: C08F220/10 , C08F226/00 , C08G18/72 , C08F220/18
Abstract: The invention relates to an isocyanate group-containing copolymer and to the preparation thereof. The isocyanate group-containing copolymer contains, in copolymerised form, from 5 to 60% by weight of an N-(1-alkenyl) isocyanate and from 95 to 40% by weight of at least one (meth)acrylate, some of which may be replaced by further copolymerisable, olefinically unsaturated compounds containing no OH-, CH-, NH- or SH-acidic groups, and has a mean molecular weight of from 500 to 10000. The copolymer is prepared by photopolymerisation.
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公开(公告)号:DE3236026A1
公开(公告)日:1984-03-29
申请号:DE3236026
申请日:1982-09-29
Applicant: BASF AG
Inventor: HENNE ANDREAS DR , SCHORNICK GUNNAR DR
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公开(公告)号:AT233747T
公开(公告)日:2003-03-15
申请号:AT99125083
申请日:1999-12-16
Applicant: BASF AG
Inventor: RIECHERS HARTMUT DR , SIMON JOACHIM DR , HENNE ANDREAS DR , HOEHN ARTHUR DR
IPC: C07D295/08 , B01J23/72 , C07D295/088
Abstract: 2,2'-Dimorpholinodiethyl ether is produced by reacting diethylene glycol with ammonia under pressure at elevated temperature in the presence of hydrogen. The active hydrogenation catalyst, before reduction with hydrogen, contains 20-85 wt.% alumina, zirconium dioxide, titanium dioxide and/or silica, 1-70 wt.% copper oxide (CuO), less than 20 wt.% nickel oxide with respect to CuO and 0-50 wt.% other metal oxide(s). In the production of 2,2'-dimorpholinodiethyl ether (DMDEE) by reacting diethylene glycol with ammonia under pressure at elevated temperature in the presence of hydrogen and a hydrogenation catalyst, the active catalyst, before reduction with hydrogen, contains 20-85 wt.% aluminum oxide (Al2O3), zirconium dioxide (ZrO2), titanium dioxide (TiO2) and/or silica (SiO2), 1-70 wt.% copper oxide (expressed as CuO), 0-50 wt.% magnesium, chromium, zinc, barium and/or calcium oxide (expressed as MgO, Cr2O3, ZnO, BaO and CaO) and less than 20 wt.% nickel oxide (expressed as NiO) with respect to CuO.
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公开(公告)号:ES2175893T3
公开(公告)日:2002-11-16
申请号:ES99124994
申请日:1999-12-15
Applicant: BASF AG
Inventor: ELLER KARSTEN DR , FIEGE BERND , HENNE ANDREAS DR , KNEUPER HEINZ-JOSEF DR
IPC: B01J23/44 , B01J23/46 , B01J23/68 , C07B61/00 , C07C209/26 , C07C211/06 , C07C211/08
Abstract: In the preparation of N-ethyl-diisopropylamine (I) by reacting acetaldehyde with diisopropylamine and hydrogen at elevated temperature and pressure in presence of a hydrogenation catalyst, the catalyst contains an oxide carrier material selected from zirconium dioxide, titanium dioxide, aluminum oxide, silicon dioxide, zinc oxide, magnesium oxide, cerium dioxide, clays and/or zeolites.
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公开(公告)号:ES2131732T3
公开(公告)日:1999-08-01
申请号:ES95112481
申请日:1995-08-09
Applicant: BASF AG
Inventor: BECKER RAINER DR , MENGER VOLKMAR DR , REIF WOLFGANG DR , HENNE ANDREAS DR
IPC: B01J23/88 , B01J21/06 , B01J23/755 , B01J37/03 , C07B61/00 , C07C209/16 , C07C211/09
Abstract: Prepn. of a diamine (I) involves reacting an aminoalcohol (II) with ammonia or a prim. or sec. amine and hydrogen at 1-400 bars and 80-250 degrees C in presence of a catalyst (A) contg. the following oxygen-contg. metal cpds. in amts. (by wt.) 20-85% Zr cpd. (calculated as ZrO2), 1-30% Cu cpd. (calculated as CuO), 30-70% Ni cpd. (calculated as NiO), 0.1-5% cpd. of molybdenum (calculated as MoO3) and 0-10% cpds. of aluminium and/or manganese (calculated as Al2O3 or MnO2). Pref. (I) is NR R -Y-NR R , (II) is HO-Y-NR R and (III) is NHR R . R , R = 1-20C alkyl, 3-12C cycloalkyl, aryl, 7-20C aralkyl or 7-20C alkaryl; or R +R = (CH2)m-X-(CH2)n; R , R = H or as R , R ; X = O, CH2 or NR ; R = 1-20C alkyl, 3-12C cycloalkyl, aryl, 7-20C aralkyl or 7-20C alkaryl; Y = 2-12C alkylene chain, opt. substd. by 1-5 1-4C alkyl.
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