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公开(公告)号:DK0772664T3
公开(公告)日:1999-10-25
申请号:DK95926917
申请日:1995-07-18
Applicant: BASF AG
Inventor: KROPP RUDOLF , HICKMANN ECKHARD , EBEL KLAUS , G NTHER WOLFGANG , RATH HANS PETER , SCHWAHN HARALD
IPC: C10L1/234 , C08F8/30 , C08F8/32 , C08F10/00 , C10L1/14 , C10L1/18 , C10L1/22 , C10L1/222 , C10L1/23 , C10L10/00 , C10L10/08 , C10M133/06 , C10M133/32 , C10M133/52 , C10M133/54 , C10M149/00 , C10N30/04 , C10N40/25
Abstract: PCT No. PCT/EP95/02803 Sec. 371 Date Jan. 21, 1997 Sec. 102(e) Date Jan. 21, 1997 PCT Filed Jul. 18, 1995 PCT Pub. No. WO96/03479 PCT Pub. Date Feb. 8, 1996Reaction products of polymers of C2-C6-olefins having an average degree of polymerization P of from 5 to 100 and oxides of nitrogen or mixtures of oxides of nitrogen and oxygen are used as additives for fuels, in particular for fuels for gasoline engines.
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公开(公告)号:BR9711732A
公开(公告)日:1999-08-24
申请号:BR9711732
申请日:1997-09-01
Applicant: BASF AG
Inventor: EBEL KLAUS , FISCHER ROLF , FLICK KLEMENS , MERGER MARTIN , VOIT GUIDO
IPC: B01J23/78 , C07B61/00 , C07C209/48 , C07C211/12 , C07C253/30 , C07C255/24
Abstract: A process for preparing aliphatic alpha,omega-amino nitrites by partial hydrogenation of aliphatic alpha,omega-dinitriles in the presence of a catalyst, wherein the catalyst used for the partial hydrogenation comprises(a) iron or a compound based on iron or mixtures thereof and(b) from 0.01 to 5% by weight, based on (a), of a promoter based on 2,3,4 or 5 elements selected from the group consisting of aluminum, silicon, zirconium, titanium and vanadium and(c) from 0 to 5% by weight, based on (a), of a compound based on an alkali metal or alkaline earth metal.
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公开(公告)号:DE19805778A1
公开(公告)日:1999-08-19
申请号:DE19805778
申请日:1998-02-12
Applicant: BASF AG
Inventor: EIERMANN MATTHIAS , EBEL KLAUS
IPC: B01J27/182 , C07B61/00 , C07C45/52 , C07C45/65 , C07C45/66 , C07C45/67 , C07C45/82 , C07C49/587 , C07C49/593 , C07C49/597 , C07C49/603 , C07C49/607 , C25B3/23 , C07C49/647 , C07C49/707 , C07C49/753
Abstract: Preparation of 2-cycloalkenones (I) comprises subjecting 2-alkoxycycloalkanones (II) and/or 2-hydroxycycloalkanone ketals (III) to a gas-phase elimination reaction in the presence of an acidic heterogeneous catalyst. Preparation of 2-cycloalkenones of formula (I) comprises subjecting 2-alkoxycycloalkanones of formula (II) and/or 2-hydroxycycloalkanone ketals of formula (III) to a gas-phase elimination reaction in the presence of an acidic heterogeneous catalyst: n = 0-20; m = 0-3; R = alkyl, alkylaryl, aryl, arylalkyl, alkenyl or alkynyl, where the aryl groups are optionally substituted by 1-2 of alkyl, OH and alkoxy; R' = alkyl or alkenyl, or R'+R' = 1-5C alkylene or 2-5C alkenylene.
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公开(公告)号:CA2290780A1
公开(公告)日:1998-12-23
申请号:CA2290780
申请日:1998-06-04
Applicant: BASF AG
Inventor: EBEL KLAUS , PINKOS ROLF
IPC: B01J23/80 , C07B61/00 , C07C29/149 , C07C29/36 , C07C31/133 , C07C51/353 , C07C67/347
Abstract: The invention relates to an advantageous method for industrial production of sought-after odoriferous musk root substances 2-cyclododecyl-propanol by reacting cyclododecene in the presence of catalytic amounts of a radical initiator with an excess of propionic acid or propionic acid derivative and subsequent catalytic hydrogenation of the formed 2-cyclododecyl propionic acid or the corresponding 2-cyclododecyl propionic acid derivatives.
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公开(公告)号:NZ290399A
公开(公告)日:1998-06-26
申请号:NZ29039995
申请日:1995-07-18
Applicant: BASF AG
Inventor: KROPP RUDOLF , HICKMANN ECKHARD , EBEL KLAUS , GUNTHER WOLFGANG , RATH HANS PETER , SCHWAHN HARALD
IPC: C10L1/234 , C07C205/02 , C07C205/15 , C07C211/09 , C07C211/13 , C07C215/08 , C07C215/18 , C08F8/30 , C08F10/10 , C10L1/14 , C10L1/18 , C10L1/22 , C10L1/222 , C10L1/23 , C10L1/236 , C10L1/238 , C10L10/00 , C10L10/08 , C10M133/02 , C10M133/52 , C10M133/54 , C10M149/14 , C10M159/12 , C10N40/25 , C10L1/10
Abstract: Reaction products of polyisobutenes having an average degree of polymerization P of from 10 to 100 and a content E of from 60 to 90% of double bonds which can react with maleic anhydride, E=100% corresponding to the theoretical value for the case where each molecule of the polyisobutene has such a reactive double bond, with oxides of nitrogen or mixtures of oxides of nitrogen and oxygen, are suitable as additives for fuels, in particular for gasoline engines, and for lubricants.
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公开(公告)号:DE19651325A1
公开(公告)日:1998-06-18
申请号:DE19651325
申请日:1996-12-11
Applicant: BASF AG
Inventor: GROENING CARSTEN , THERRE JOERG , KAIBEL GERD , EBEL KLAUS
Abstract: Preparation of glyoxal monoacetals of formula (I) comprises reacting a mixture of glyoxal and glyoxal bis-acetals of formula (II) with an excess of alcohol(s) R OH and/or R OH in the presence of an acid catalyst until equilibrium is attained. R1,R2 = 1-4C alkyl or 2-4C alkenyl, preferably methyl.
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公开(公告)号:LV11799A
公开(公告)日:1997-06-20
申请号:LV970019
申请日:1997-02-05
Applicant: BASF AG
Inventor: KROPP RUDOLF , HICKMANN ECKHARD , EBEL KLAUS , GUENTHER WOLFGANG , RATH HANS PETER , SCHWAHN HARALD
IPC: C10L1/234 , C07C205/02 , C07C205/15 , C07C211/09 , C07C211/13 , C07C215/08 , C07C215/18 , C08F8/30 , C08F10/10 , C10L1/14 , C10L1/18 , C10L1/22 , C10L1/222 , C10L1/23 , C10L1/236 , C10L1/238 , C10L10/00 , C10L10/08 , C10M133/02 , C10M133/52 , C10M133/54 , C10M149/14 , C10M159/12 , C10N40/25
Abstract: Reaction products of polyisobutenes having an average degree of polymerization P of from 10 to 100 and a content E of from 60 to 90% of double bonds which can react with maleic anhydride, E=100% corresponding to the theoretical value for the case where each molecule of the polyisobutene has such a reactive double bond, with oxides of nitrogen or mixtures of oxides of nitrogen and oxygen, are suitable as additives for fuels, in particular for gasoline engines, and for lubricants.
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公开(公告)号:PL318287A1
公开(公告)日:1997-06-09
申请号:PL31828795
申请日:1995-07-18
Applicant: BASF AG
Inventor: KROPP RUDOLF , HICKMANN ECKHARD , EBEL KLAUS , GUENTHER WOLFGANG , RATH HANS PETER , SCHWAHN HARALD
IPC: C10L1/234 , C07C205/02 , C07C205/15 , C07C211/09 , C07C211/13 , C07C215/08 , C07C215/18 , C08F8/30 , C08F10/10 , C10L1/14 , C10L1/18 , C10L1/22 , C10L1/222 , C10L1/23 , C10L1/236 , C10L1/238 , C10L10/00 , C10L10/08 , C10M133/02 , C10M133/52 , C10M133/54 , C10M149/14 , C10M159/12 , C10N40/25
Abstract: Reaction products of polyisobutenes having an average degree of polymerization P of from 10 to 100 and a content E of from 60 to 90% of double bonds which can react with maleic anhydride, E=100% corresponding to the theoretical value for the case where each molecule of the polyisobutene has such a reactive double bond, with oxides of nitrogen or mixtures of oxides of nitrogen and oxygen, are suitable as additives for fuels, in particular for gasoline engines, and for lubricants.
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公开(公告)号:MX9700543A
公开(公告)日:1997-05-31
申请号:MX9700543
申请日:1995-07-18
Applicant: BASF AG
Inventor: KROPP RUDOLF , HICKMANN ECKHARD , EBEL KLAUS , GUNTHER WOLFGANG , RATH HANS PETER , SCHWAHN HARALD
IPC: C10L1/234 , C07C205/02 , C07C205/15 , C07C211/09 , C07C211/13 , C07C215/08 , C07C215/18 , C08F8/30 , C08F10/10 , C10L1/14 , C10L1/18 , C10L1/22 , C10L1/222 , C10L1/23 , C10L1/236 , C10L1/238 , C10L10/00 , C10L10/08 , C10M133/02 , C10M133/52 , C10M133/54 , C10M149/14 , C10M159/12 , C10N40/25 , C08F08/30 , C10L01/22
Abstract: La invencion se relaciona con productos de reaccion de poliisobutilenos que tienen un grado de polimerizacion promedio P de 10 a 100 y un proporcion E de 60% a 90% de enlaces o ligaduras dobles que puedan reaccionar con anhídrido de ácido maléico, correspondiente E al 100% del valor teorico calculado si cada molécula de poliisobutileno tiene una doble ligadura reactiva de este tipo, con oxidos de nitrogeno o mezclas de oxidos de nitrogeno y oxígeno. Estos productos de reaccion son adecuados como aditivos de combustibles, particularmente para motores de encendido por chispa, y como lubricantes de aditivos.
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公开(公告)号:NO970246A
公开(公告)日:1997-03-20
申请号:NO970246
申请日:1997-01-20
Applicant: BASF AG
Inventor: KROPP RUDOLF , HICKMANN ECKHARD , EBEL KLAUS , GUENTHER WOLFGANG , RATH HANS PETER , SCHWAHN HARALD
IPC: C10L1/234 , C08F8/30 , C08F10/10 , C10L1/14 , C10L1/18 , C10L1/22 , C10L1/222 , C10L1/23 , C10L1/236 , C10L1/238 , C10L10/00 , C10L10/08 , C10M133/02 , C10M133/52 , C10M133/54 , C10M149/14 , C10M159/12 , C10N40/25 , C07C205/02 , C07C205/15 , C07C211/09
CPC classification number: C10M133/54 , C08F8/30 , C10L1/143 , C10L1/1852 , C10L1/188 , C10L1/19 , C10L1/1905 , C10L1/191 , C10L1/1985 , C10L1/221 , C10L1/222 , C10L1/2222 , C10L1/2225 , C10L1/223 , C10L1/2235 , C10L1/224 , C10L1/231 , C10L1/232 , C10L1/238 , C10L1/2383 , C10L1/2387 , C10L10/06 , C10M133/52 , C10M2215/04 , C10M2215/202 , C10M2215/26 , C10N2240/10 , C10N2240/101 , C10N2240/104 , C10N2240/106 , C08F10/10
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