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41. 发明专利

AU2002358098A1 DEVICE AND METHOD FOR CARRYING OUT HETEROGENEOUSLY-CATALYSED REACTIVE DISTILLATIONS IN PARTICULAR FOR THE PRODUCTION OF PSEUDOIONONE 未知
公开(公告)号：AU2002358098A1
公开(公告)日：2003-06-17
申请号：AU2002358098
申请日：2002-12-05
申请人： BASF AG
发明人： DOBLER WALTER , DIRNSTEINER THOMAS , SIGL MARCUS , JANSEN HELMUT , KAIBEL BJORN , KAIBEL GERD , MILLER CHRISTIAN
IPC分类号： B01D3/26 , B01D3/00 , B01J8/00 , B01J8/02 , B01J8/04 , B01J8/12 , B01J19/24 , B01J19/32 , B01J21/04 , B01J23/10 , B01J35/02 , C07B61/00 , C07C45/72 , C07C45/74 , C07C49/203 , C07C45/28
摘要： A column is described for carrying out reactive distillations in the presence of a heterogeneous particulate catalyst having an ordered packing or random packings which form intermediate spaces in the column interior, the quotient of the hydraulic diameter for the gas flow through the ordered packing or the random packings and the equivalent diameter of the catalyst particles being in the range from 2 to 20, preferably in the range from 5 to 10, in such a manner that the catalyst particles are introduced into the intermediate spaces, distributed and discharged loose under the action of gravity.

42. 发明专利

DE10124386A1 Distillation column for mixtures, with toxic component, has packing with variable inner geometry to form lower bubbling layer with dispersed gas phase and an upper film layer with a continuous gas phase 未知
公开(公告)号：DE10124386A1
公开(公告)日：2002-11-28
申请号：DE10124386
申请日：2001-05-18
申请人： BASF AG
发明人： STROEFER ECKHARD , KAIBEL GERD , STAMMER ACHIM , OOST CARSTEN , SOHN MARTIN , STROEZEL MANFRED , DOBLER WALTER
IPC分类号： B01D3/26 , B01D3/00 , B01J19/32 , C07B63/00 , C07C17/38 , C07C263/20 , C07C265/14 , C07C17/383
摘要： Column with packing is used for distillation/reactive distillation of mixture with toxic component(s). Packing layer(s) has upper and lower end, with variable internal geometry over height (H). Lower zone (6) of packing layer, with higher flow resistance, gives bubbling layer with mainly dispersed gas phase and upper zone (7) develops film flow with mainly continuous gas phase. Column with a packing is used for the distillation or reactive distillation of a mixture, with at least one toxic component. At least one packing layer has an upper and a lower end, with a variable internal geometry over its height (H). The lower zone (6) of the packing layer, with a higher flow resistance, gives a bubbling layer with a mainly dispersed gas phase and, at the same time, the upper zone (7) develops a film flow with a mainly continuous gas phase.

43. 发明专利

ES2153672T3 未知
公开(公告)号：ES2153672T3
公开(公告)日：2001-03-01
申请号：ES97929163
申请日：1997-06-11
申请人： BASF AG
发明人： SULING CARSTEN , GREGORIUS HEIKE , DOBLER WALTER , HINGMANN ROLAND , RIEGER BERNHARD , DIETRICH ULF
IPC分类号： C07C45/46 , C07C49/675
摘要： A process for preparing a compound of the formula Iwhere R1 and R2 are hydrogen or C1-C4-alkyl and R3 is C1-C10-alkyl, phenyl or C1-C4-alkyl-substituted phenyl, comprises reacting a compound IIwith a compound of the formula IIIwhere X is chlorine, bromine or iodine, in the presence of a Friedel-Crafts catalyst in one step to give a compound I.

44. 发明专利

NO307828B1 未知
公开(公告)号：NO307828B1
公开(公告)日：2000-06-05
申请号：NO942523
申请日：1994-07-04
申请人： BASF AG
发明人： ERNST HANSGEORG , DOBLER WALTER , PAUST JOACHIM , RHEUDE UDO
IPC分类号： C07C41/18 , C07C45/45 , C07C49/303 , C07C403/24 , C07D317/46 , C07D317/50 , C07D317/54 , C07D407/06 , C07D407/12 , C07F9/54 , C09B23/10
摘要： Compounds of the general formula I in which R is H or C1-C4-alkyl, R is C1-C4-alkyl and R is an ether, silyl ether or acetal protective group which can be converted into a hydroxyl group by hydrolysis, in particular one of the radicals and a process for the production of these compounds by reacting an alkenyne of the general formula II in an inert solvent with additional use of lithium amide with a cyclohexenone of the general formula III and the use of the compounds of the formula I for the production of astaxanthin.

45. 发明专利

FI98000C Valonherkkä tallennuselementti 未知
公开(公告)号：FI98000C
公开(公告)日：1997-03-25
申请号：FI900510
申请日：1990-02-01
申请人： BASF AG
发明人： HUEMMER WOLFGANG , DOBLER WALTER , LITTMANN DIETER
IPC分类号： G03F7/004 , G03F7/027 , G03F7/031 , G03F7/032

46. 发明专利

FI98000B 未知
公开(公告)号：FI98000B
公开(公告)日：1996-12-13
申请号：FI900510
申请日：1990-02-01
申请人： BASF AG
发明人： HUEMMER WOLFGANG , DOBLER WALTER , LITTMANN DIETER
IPC分类号： G03F7/004 , G03F7/027 , G03F7/031 , G03F7/032
摘要： Photosensitive recording element containing at least one photopolymerisable recording layer (B) composed of… b1) at least one partially or virtually completely hydrolysed poly(vinylalcohol alkane carboxylate) and/or at least one partially or virtually completely hydrolysed vinyl alcohol alkane carboxylate/alkylene oxide graft copolymer as binder,… b2) at least one photopolymerisation initiator,… b3) at least one photopolymerisable olefinically unsaturated compound (monomer) which is compatible with the binder (b1), and/or photopolymerizable olefinically unsaturated radicals which are linked laterally and/or terminally to the binder (b1), and… b4) at least two auxiliaries, the photopolymerizable recording layer (B) containing, as auxiliaries (b4), at least the sensitometric regulator (b4) composed of… b4.1) at least one compound from the class comprising the isoalloxazines and/or the class comprising the alloxazines, and also… b4.2) the potassium salt of N-nitrosocyclohexyl hydroxylamine, N-nitrosodiphenylamine and/or the monomethyl ether of hydroquinone in an amount of 0,01 to 6% by weight of the photopolymerizable recording layer (B), the (b4.1):(b4.2) weight ratio being 1:2 to 1:1000.

47. 发明专利

NO177408C 未知
公开(公告)号：NO177408C
公开(公告)日：1995-09-06
申请号：NO900867
申请日：1990-02-23
申请人： BASF AG
发明人： HUEMMER WOLFGANG , DOBLER WALTER , LITTMANN DIETER
IPC分类号： G03F7/004 , G03F7/027 , G03F7/031 , G03F7/032 , G03F7/038
摘要： Photosensitive recording element containing at least one photopolymerisable recording layer (B) composed of… b1) at least one partially or virtually completely hydrolysed poly(vinylalcohol alkane carboxylate) and/or at least one partially or virtually completely hydrolysed vinyl alcohol alkane carboxylate/alkylene oxide graft copolymer as binder,… b2) at least one photopolymerisation initiator,… b3) at least one photopolymerisable olefinically unsaturated compound (monomer) which is compatible with the binder (b1), and/or photopolymerizable olefinically unsaturated radicals which are linked laterally and/or terminally to the binder (b1), and… b4) at least two auxiliaries, the photopolymerizable recording layer (B) containing, as auxiliaries (b4), at least the sensitometric regulator (b4) composed of… b4.1) at least one compound from the class comprising the isoalloxazines and/or the class comprising the alloxazines, and also… b4.2) the potassium salt of N-nitrosocyclohexyl hydroxylamine, N-nitrosodiphenylamine and/or the monomethyl ether of hydroquinone in an amount of 0,01 to 6% by weight of the photopolymerizable recording layer (B), the (b4.1):(b4.2) weight ratio being 1:2 to 1:1000.

48. 发明专利

NO900867L 未知
公开(公告)号：NO900867L
公开(公告)日：1990-08-27
申请号：NO900867
申请日：1990-02-23
申请人： BASF AG
发明人： HUEMMER WOLFGANG , DOBLER WALTER , LITTMANN DIETER
IPC分类号： G03F7/004 , G03F7/027 , G03F7/031 , G03F7/032 , G03F7/038
摘要： Photosensitive recording element containing at least one photopolymerisable recording layer (B) composed of… b1) at least one partially or virtually completely hydrolysed poly(vinylalcohol alkane carboxylate) and/or at least one partially or virtually completely hydrolysed vinyl alcohol alkane carboxylate/alkylene oxide graft copolymer as binder,… b2) at least one photopolymerisation initiator,… b3) at least one photopolymerisable olefinically unsaturated compound (monomer) which is compatible with the binder (b1), and/or photopolymerizable olefinically unsaturated radicals which are linked laterally and/or terminally to the binder (b1), and… b4) at least two auxiliaries, the photopolymerizable recording layer (B) containing, as auxiliaries (b4), at least the sensitometric regulator (b4) composed of… b4.1) at least one compound from the class comprising the isoalloxazines and/or the class comprising the alloxazines, and also… b4.2) the potassium salt of N-nitrosocyclohexyl hydroxylamine, N-nitrosodiphenylamine and/or the monomethyl ether of hydroquinone in an amount of 0,01 to 6% by weight of the photopolymerizable recording layer (B), the (b4.1):(b4.2) weight ratio being 1:2 to 1:1000.

49. 发明专利

NO900867D0 未知
公开(公告)号：NO900867D0
公开(公告)日：1990-02-23
申请号：NO900867
申请日：1990-02-23
申请人： BASF AG
发明人： HUEMMER WOLFGANG , DOBLER WALTER , LITTMANN DIETER
IPC分类号： G03F7/004 , G03F7/027 , G03F7/031 , G03F7/032 , G03F
摘要： Photosensitive recording element containing at least one photopolymerisable recording layer (B) composed of… b1) at least one partially or virtually completely hydrolysed poly(vinylalcohol alkane carboxylate) and/or at least one partially or virtually completely hydrolysed vinyl alcohol alkane carboxylate/alkylene oxide graft copolymer as binder,… b2) at least one photopolymerisation initiator,… b3) at least one photopolymerisable olefinically unsaturated compound (monomer) which is compatible with the binder (b1), and/or photopolymerizable olefinically unsaturated radicals which are linked laterally and/or terminally to the binder (b1), and… b4) at least two auxiliaries, the photopolymerizable recording layer (B) containing, as auxiliaries (b4), at least the sensitometric regulator (b4) composed of… b4.1) at least one compound from the class comprising the isoalloxazines and/or the class comprising the alloxazines, and also… b4.2) the potassium salt of N-nitrosocyclohexyl hydroxylamine, N-nitrosodiphenylamine and/or the monomethyl ether of hydroquinone in an amount of 0,01 to 6% by weight of the photopolymerizable recording layer (B), the (b4.1):(b4.2) weight ratio being 1:2 to 1:1000.

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