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公开(公告)号:PT935620E
公开(公告)日:2001-09-28
申请号:PT97948870
申请日:1997-11-03
Applicant: BASF AG
Inventor: RATH HANS PETER , GEISSLER BERNHARD , MELDER JOHANN-PETER , TROTSCH-SCHALLER IRENE , POSSELT DIETMAR , ROSCH JOACHIM
IPC: C08F4/14 , C08F4/642 , C08F8/00 , C08F8/30 , C10L1/234 , C08F10/00 , C08F210/16 , C10L1/16 , C10L1/198 , C10L1/22 , C10L1/238 , C10L1/2383 , C10L1/2387 , C10L10/00 , C10L10/08 , C10M133/52 , C10M143/00 , C10N40/25
Abstract: PCT No. PCT/EP97/06068 Sec. 371 Date Jul. 27, 1999 Sec. 102(e) Date Jul. 27, 1999 PCT Filed Nov. 3, 1997 PCT Pub. No. WO98/20053 PCT Pub. Date May 14, 1998The present invention relates to at least simply unsaturated polyolefins with a number mean molecular weight in the range of 400 to 1,500 dalton and a dispersibility of MW/MN
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公开(公告)号:GR3035947T3
公开(公告)日:2001-08-31
申请号:GR20010400803
申请日:2001-05-28
Applicant: BASF AG
Inventor: RATH HANS PETER , TROETSCH-SCHALLER IRENE , POSSELT DIETMAR , GEISSLER BERNHARD , MELDER JOHANN-PETER , ROESCH JOACHIM
IPC: C10L1/234 , C08F4/14 , C08F4/642 , C08F8/00 , C08F8/30 , C08F10/00 , C08F210/16 , C10L1/16 , C10L1/198 , C10L1/22 , C10L1/238 , C10L1/2383 , C10L1/2387 , C10L10/00 , C10L10/08 , C10M133/52 , C10M143/00 , C10N40/25
Abstract: PCT No. PCT/EP97/06068 Sec. 371 Date Jul. 27, 1999 Sec. 102(e) Date Jul. 27, 1999 PCT Filed Nov. 3, 1997 PCT Pub. No. WO98/20053 PCT Pub. Date May 14, 1998The present invention relates to at least simply unsaturated polyolefins with a number mean molecular weight in the range of 400 to 1,500 dalton and a dispersibility of MW/MN
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公开(公告)号:NO20013864L
公开(公告)日:2001-08-08
申请号:NO20013864
申请日:2001-08-08
Applicant: BASF AG
Inventor: SCHWAHN HARALD , POSSELT DIETMAR
IPC: C10L1/234 , C10L1/14 , C10L1/16 , C10L1/18 , C10L1/182 , C10L1/185 , C10L1/188 , C10L1/19 , C10L1/192 , C10L1/195 , C10L1/196 , C10L1/198 , C10L1/22 , C10L1/222 , C10L1/224 , C10L1/23 , C10L1/236 , C10L1/238 , C10L1/2383 , C10L1/24 , C10L1/30 , C10L10/00 , C10L10/04 , C10L10/18
Abstract: Fuel composition contains an Otto fuel and a small amount of an Otto fuel additive containing a hydrophobic hydrocarbon residue and a specified polar group. Fuel composition comprises an Otto fuel containing a maximum of 42 vol.% aromatics and a sulfur content of a maximum of 150 wt. ppm, and a small amount of an Otto fuel additive with effective detergency and valve seat antiwear properties. The additive comprises a hydrophobic hydrocarbon residue and a specified polar group selected from: (a) mono- and polyamino groups with up to 6 nitrogen atoms, (b) nitro groups optionally in combination with hydroxyl groups, (c) hydroxyl groups in combination with mono- and polyamino groups, (d) carboxyl groups or their alkali metal or alkaline earth metal salts, (e) sulfonic acid groups or their alkali metal or alkaline earth metal salts, (f) polyoxy 2-4C alkylene groups, (g) carboxylic acid ester groups, (h) groups derived from succinic acid anhydride with hydroxy and/or amino and/or amido and/or imido groups, and (i) groups obtained by Mannich conversion of phenolic hydroxyl groups with aldehydes and mono- and polyamines.
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公开(公告)号:AT201420T
公开(公告)日:2001-06-15
申请号:AT97948870
申请日:1997-11-03
Applicant: BASF AG
Inventor: RATH HANS PETER , TROETSCH-SCHALLER IRENE , POSSELT DIETMAR , GEISSLER BERNHARD , MELDER JOHANN-PETER , ROESCH JOACHIM
IPC: C10L1/234 , C08F4/14 , C08F4/642 , C08F8/00 , C08F8/30 , C08F10/00 , C08F210/16 , C10L1/16 , C10L1/198 , C10L1/22 , C10L1/238 , C10L1/2383 , C10L1/2387 , C10L10/00 , C10L10/08 , C10M133/52 , C10M143/00 , C10N40/25
Abstract: PCT No. PCT/EP97/06068 Sec. 371 Date Jul. 27, 1999 Sec. 102(e) Date Jul. 27, 1999 PCT Filed Nov. 3, 1997 PCT Pub. No. WO98/20053 PCT Pub. Date May 14, 1998The present invention relates to at least simply unsaturated polyolefins with a number mean molecular weight in the range of 400 to 1,500 dalton and a dispersibility of MW/MN
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公开(公告)号:CA2391932A1
公开(公告)日:2001-05-25
申请号:CA2391932
申请日:2000-11-16
Applicant: BASF AG
Inventor: BRAND SIEGBERT , POSSELT DIETMAR
IPC: C10L1/224 , C10L1/06 , C10L1/14 , C10L1/16 , C10L1/18 , C10L1/19 , C10L1/22 , C10L10/04 , C10L10/08 , C10M141/06 , C10M163/00 , C10M159/08 , C10M133/16 , C10M129/70 , C10M129/74
Abstract: The invention relates to additive mixtures comprising a) the reaction produc t formed after reaction of a dicarboxylic acid or a derivative thereof with a long-chain, aliphatic amine; and b) a natural fatty acid ester; c) the use o f said additive mixture for improving the lubricity of fuels and for improving engine resistance to wear, in addition to fuel and lubricant compositions containing said additive mixtures.
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公开(公告)号:DE19955651A1
公开(公告)日:2001-05-23
申请号:DE19955651
申请日:1999-11-19
Applicant: BASF AG
Inventor: OPPENLAENDER KNUT , BERGEMANN MARCO , MUNDINGER KLAUS , POSSELT DIETMAR , BRAND SIEGBERT , EISENBEIS ANSGAR
Abstract: Use of fatty acid salts of alkoxylated oligoamines of specified formula as lubricity improvers for mineral oil products is new. Use of fatty acid salts of alkoxylated oligoamines of formula (I) as lubricity improvers for mineral oil products is new. A = 2-8C alkylene; R = 7-23C alkyl or mono- or multi-valent unsaturated 7-23C alkenyl which additionally support hydroxyl groups; Z = 1-8C alkylene, 3-8C cycloalkylene or 6-12C arylene or arylalkylene; and m = 0 or 1-5. The sum of all the variables x is 50-300% of (m+3). An Independent claim is also included for a process for improving the lubricity of mineral oil products comprising adding 0.05-50 wt.% of the alkoxylated oligoamines to the mineral oil product
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公开(公告)号:NZ335418A
公开(公告)日:2000-12-22
申请号:NZ33541897
申请日:1997-11-03
Applicant: BASF AG
Inventor: RATH HANS PETER , TROTSCH-SCHALLER IRENE , POSSELT DIETMAR , GEISSLER BERNHARD , MELDER JOHANN-PETER , ROSCH JOACHIM
IPC: C08F4/14 , C08F4/642 , C08F8/00 , C10L1/234 , C08F8/30 , C08F10/00 , C08F210/16 , C10L1/16 , C10L1/198 , C10L1/22 , C10L1/238 , C10L1/2383 , C10L1/2387 , C10L10/00 , C10L10/08 , C10M133/52 , C10M143/00 , C10N40/25
Abstract: A polyolefin obtained by catalytic dimerisation of at least monosaturated olefin oligomers, these being homo- or co-oligomers of C3-6-olefins; selected from propene, 1-butene, isobutene, 1-pentene, 2-methylbutene, 1-hexene, 2-methylpentene, 3-methylpentene or 4-methylpentene. The polyolefin having a number mean molecular weight in the range of 400 to 1,500 dalton and a dispersibility of Mw/Mn
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公开(公告)号:DE19916512A1
公开(公告)日:2000-10-19
申请号:DE19916512
申请日:1999-04-13
Applicant: BASF AG
Inventor: OPPENLAENDER KNUT , GUENTHER WOLFGANG , POSSELT DIETMAR , MASONNE KLEMENS , RATH HANS PETER
IPC: C07C213/02 , C07B61/00 , C07C209/16 , C07C209/18 , C07C217/08 , C08F8/00 , C08G65/26 , C08G65/325 , C08G65/333 , C10L1/22 , C10L1/234 , C10L1/2387 , C10L10/00 , C10L10/08 , C10M133/04 , C10M133/06 , C10M133/08 , C10M133/38 , C10M133/54 , C10M133/58 , C10M149/12 , C10N30/04 , C10N40/25 , C08G65/48 , C10M107/44
Abstract: The invention relates to polyalkene alcohol polyetheramines of formula R -(CH2)n-(O-A)m-NR R , wherein R represents a polyalkene radical derived from C2- to C30-alkenes with a number average molecular weight of 300 to 5000, R and R each mean, independently of each other, hydrogen or organic radicals with a total of 400 carbon atoms, A denotes alkylene groups with 2 to 8 C-atoms, m is a number from 1 to 200 and n denotes the number 0 or 1. The inventive polyalkene alcohol polyetheramines are suitable for use as carrier oils, detergents and dispersing agents in fuel and lubricant compositions.
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公开(公告)号:BR9709110A
公开(公告)日:1999-08-03
申请号:BR9709110
申请日:1997-05-20
Applicant: BASF AG
Inventor: MELDER JOHANN-PETER , BLUM GERHARD , GUNTHER WOLFGANG , POSSELT DIETMAR , OPPENLANDER KNUT
IPC: C08F8/00 , C07C213/04 , C08F8/04 , C08F8/08 , C08F8/30 , C08F8/32 , C10L1/222 , C10L1/223 , C10L1/232 , C10L1/2383 , C10L1/2387 , C10L10/00 , C10M133/06 , C10M133/08
Abstract: PCT No. PCT/EP97/02571 Sec. 371 Date Nov. 5, 1998 Sec. 102(e) Date Nov. 5, 1998 PCT Filed May 20, 1997 PCT Pub. No. WO97/44366 PCT Pub. Date Nov. 27, 1997Polyalkeneamines of the formula (I) where R1, R2, R3, R4, R5 and R6 may have different meanings, are prepared by a process in which a polyalkene epoxide is reacted with an amine and the amino alcohol is dehydrated and reduced to give the compound of the formula (I).
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公开(公告)号:CA2269557A1
公开(公告)日:1998-05-14
申请号:CA2269557
申请日:1997-11-03
Applicant: BASF AG
Inventor: RATH HANS PETER , GEISSLER BERNHARD , ROESCH JOACHIM , POSSELT DIETMAR , TROETSCH-SCHALLER IRENE , MELDER JOHANN-PETER
IPC: C10L1/234 , C08F4/14 , C08F4/642 , C08F8/00 , C08F8/30 , C08F10/00 , C08F210/16 , C10L1/16 , C10L1/198 , C10L1/22 , C10L1/238 , C10L1/2383 , C10L1/2387 , C10L10/00 , C10L10/08 , C10M133/52 , C10M143/00 , C10N40/25
Abstract: The present invention relates to at least simply unsaturated polyolefins with a number mean molecular weight in the range of 400 to 1,500 dalton and a dispersibility of M W/ M N
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