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公开(公告)号:AU2003266397A1
公开(公告)日:2004-04-19
申请号:AU2003266397
申请日:2003-09-18
Applicant: BASF AG
Inventor: RATH HANS-PETER , HUFFER STEPHAN , LANG GABRIELE , LANGE ARNO , SCHAUSS ECKARD
IPC: C08F4/14 , C08F10/00 , C08F10/10 , C08F110/10
Abstract: A process for the preparation of polyisobutene containing at least 75 mol % of terminal vinylidene groups, in which isobutene or an isobutene-containing hydrocarbon mixture is polymerized in the liquid phase in the presence of a boron trifluoride complex catalyst having the composition a(BF3):b(Co1):c(Co2) where Co1 is at least one tertiary alcohol, Co2 is at least one compound selected from water, primary alcohols, secondary alcohols, dialkyl ethers, alkanecarboxylic acids and phenols, the ratio c:b is from 0.9 to 1.8 and the ratio (b+c):a is from 0.9 to 3.0, is described.
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公开(公告)号:DE10232747A1
公开(公告)日:2004-02-05
申请号:DE10232747
申请日:2002-07-18
Applicant: BASF AG
Inventor: DOERING GEORG JOSEF , KARL ULRICH , LANGE ARNO , WITTELER HELMUT
IPC: C08F8/00 , C23C22/68 , C23F11/173 , C23F15/00 , C09D5/08 , C09D123/18
Abstract: Formulations for treating metal surfaces, especially for corrosion protection, at least comprising a polyisobutylene modified by terminal polar groups and also a solvent or solvent mixture. Process for treating metal surfaces by contacting them with said formulation, and coated metal surfaces.
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公开(公告)号:DE10215108A1
公开(公告)日:2003-10-16
申请号:DE10215108
申请日:2002-04-05
Applicant: BASF AG
Inventor: RATH HANS PETER , LANGE ARNO , POSSELT DIETMAR
IPC: C10L1/22 , C08F2/38 , C08F4/06 , C08F8/30 , C08F8/32 , C08F10/10 , C08F110/10 , C10L1/222 , C10L1/2383 , C10L1/2387 , C10L10/00
Abstract: Polyisobutenamines of the formula I: R-X (I) where R is a polyisobutenyl radical having a number average molecular weight M n of from 500 to 1500 and a polydispersity M w / M n of less than 1.4 and X is an organic radical having amino groups, are prepared and are used as detergent additives in fuel compositions. Additive concentrates contain at least one polyisobutenamine in an amount of from 0.1 to 80% by weight.
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公开(公告)号:DE10207963A1
公开(公告)日:2003-09-04
申请号:DE10207963
申请日:2002-02-25
Applicant: BASF AG
Inventor: LANG GABRIELE , HUEFFER STEPHAN , LANGE ARNO , RATH HANS PETER
Abstract: alpha-Chloroisopropyl-substituted aromatics are obtained in high yield by treating isopropenyl-substituted aromatics with hydrogen chloride gas in the absence of a solvent. The alpha-chloroisopropyl-substituted aromatics serve as initiators for the cationic polymerization of isobutene.
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公开(公告)号:DE10162567A1
公开(公告)日:2003-07-03
申请号:DE10162567
申请日:2001-12-19
Applicant: BASF AG
Inventor: RATH HANS PETER , LANGE ARNO , MACH HELMUT
IPC: C08F8/32 , C10M129/95 , C10M133/56 , C10M143/06 , C10M161/00 , C08F8/46 , C08F8/14 , C10M149/00 , C10M145/00
Abstract: The invention relates to polyisobutenyl derivatives of succinic acid, obtainable by: i) reacting a polyisobutene with maleic acid or maleic anhydride, said polyisobutene having a reactive terminal group content of at least 80 %, its molecular weight distribution being characterized by a maximum MP of the distribution curve in the range of from 500 to 20000 daltons and a ratio of weight average molecular weight to number average molecular weight MW/MN of less than 1.4; ii) reacting the polyisobutene-succinic acid derivative obtained in i) with at least one compound (I) that has at least one primary or secondary amino group and/or one OH group, while forming an amide or ester compound. The invention also relates to a method for the production and to the use thereof as an additive in lubricant compositions.
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公开(公告)号:ZA200203510B
公开(公告)日:2003-05-05
申请号:ZA200203510
申请日:2002-05-03
Applicant: BASF AG
Inventor: LANGE ARNO , POSSELT DIETMAR , PETER RATH HANS , TROETSCH-SCHALLER IRENE , WALTER MARC
IPC: C07B61/00 , C07C215/50 , C08F8/02 , C07C213/02 , C08F8/28 , C08F8/32 , C08F8/48 , C10L1/22 , C10L1/222 , C10L1/238 , C10L10/00 , C10L10/04 , C10L10/14 , C10M159/16 , C10N30/04 , C10N40/25 , C10N70/00 , C08F , C10L , C10M
Abstract: Polyisobutenylphenol-containing Mannich adducts are prepared by a) alkylation of a phenol with highly reactive polyisobutene having a number average molecular weight of less than 1000 and a polydispersity of less than 3.0, at below about 50° C. in the presence of an alkylation catalyst; b) reaction of the reaction product from a) with b1) an aldehyde chosen from formaldehyde, an oligomer and a polymer of formaldehyde and b2) at least one amine which has at least one primary or one secondary amino function and are used as detergent additives in fuel and lubricant compositions, and additive concentrates, fuel compositions and lubricant compositions contain these Mannich adducts.
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公开(公告)号:CZ20021188A3
公开(公告)日:2002-11-13
申请号:CZ20021188
申请日:2000-10-05
Applicant: BASF AG
Inventor: LANGE ARNO , RATH HANS PETER , POSSELT DIETMAR , TROTSCH-SCHALLER IRENE , WALTER MARC
IPC: C07C213/02 , C07B61/00 , C07C215/50 , C08F8/02 , C08F8/28 , C08F8/32 , C08F8/48 , C10L1/22 , C10L1/222 , C10L1/238 , C10L10/00 , C10L10/04 , C10M159/16 , C10N30/04 , C10N70/00
Abstract: Polyisobutenylphenol-containing Mannich adducts are prepared by a) alkylation of a phenol with highly reactive polyisobutene at below about 50° C. in the presence of an alkylation catalyst; b) reaction of the reaction product from a) with formaldehyde, an oligomer or a polymer of formaldehyde and at least one amine which has at least one secondary amino function and no primary amino function, or c) reaction of the reaction product from a) with at least one adduct of at least one amine which has at least one secondary or primary amino function and formaldehyde, an oligomer of formaldehyde, a polymer of formaldehyde or a formaldehyde equivalent, and are used as detergent additives in fuel and lubricant compositions, and additive concentrates, fuel compositions and lubricant compositions contain these Mannich adducts.
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公开(公告)号:DE10119738A1
公开(公告)日:2002-10-24
申请号:DE10119738
申请日:2001-04-23
Applicant: BASF AG
Inventor: LANGE ARNO , RATH HANS PETER , WALTER MARC
IPC: C07C37/72 , C07C213/10 , C07C215/50 , C10L1/238 , C10L10/00 , C10M159/16
Abstract: Providing a process for the purification of an alkyl phenol. A process for the purification of an alkyl phenol having a number average mol. wt. of 200-4000 and corresponding Mannich adducts comprises: (1) intimately contacting the phenol derivative with an extraction agent having a polarity ET(30) of 57-38 Kcal/mol; (2) allowing a phenol derivative containing phase and an extracting agent phase to separate from each other; and (3) removing the extraction agent phase.
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公开(公告)号:TR200200916T2
公开(公告)日:2002-09-23
申请号:TR200200916
申请日:2000-10-05
Applicant: BASF AG
Inventor: LANGE ARNO , RATH HANS PETER , POSSELT DIETMAR , TROETSCH-SCHALLER IRENA , WALTER MARC
IPC: C07B61/00 , C07C215/50 , C08F8/02 , C07C213/02 , C08F8/28 , C08F8/32 , C08F8/48 , C10L1/22 , C10L1/222 , C10L1/238 , C10L10/00 , C10L10/04 , C10L10/14 , C10M159/16 , C10N30/04 , C10N40/25 , C10N70/00 , C10M59/16
Abstract: Polyisobutenylphenol-containing Mannich adducts are prepared by a) alkylation of a phenol with highly reactive polyisobutene having a number average molecular weight of less than 1000 and a polydispersity of less than 3.0, at below about 50° C. in the presence of an alkylation catalyst; b) reaction of the reaction product from a) with b1) an aldehyde chosen from formaldehyde, an oligomer and a polymer of formaldehyde and b2) at least one amine which has at least one primary or one secondary amino function and are used as detergent additives in fuel and lubricant compositions, and additive concentrates, fuel compositions and lubricant compositions contain these Mannich adducts.
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公开(公告)号:DE10109845A1
公开(公告)日:2002-09-05
申请号:DE10109845
申请日:2001-03-01
Applicant: BASF AG
Inventor: HUEFFER STEPHAN , MOCK-KNOBLAUCH CORDULA , SCHUERMANN GREGOR , LANGE ARNO
IPC: C09K23/00 , C09K23/22 , C10L1/14 , C10L1/18 , C10L1/22 , C10L1/224 , C10L1/2383 , C10L1/2387 , C10L1/24 , C10L1/26 , C10L1/32 , C10L10/04 , C07C233/17 , C07C305/02 , C10L1/10 , C07F9/09 , B01F17/22 , C10M107/40 , C08G69/40
Abstract: The invention relates to compounds, especially compounds based on polyisobutylenamines, which are suitable for emulsifiers for water-in-oil emulsions. The invention also relates to a method for the production of said compounds and to the use thereof, mainly as additives for fuels and lubricants. The compounds according to the invention are compounds of general formula (I), wherein R represents a C1-C8-alkylene or a C2-C8-alkenylene optionally substituted with C1 -C12-alkyl; R represents a linear or branched C8-C350-alkyl or a C8-C350-alkenyl; R and R independently represent H, methyl or ethyl and together do not have more than 2 C atoms; R represents H, M , SO3H, SO3 M , PO3H, PO3 M and C(O)R7, wherein M+ represents NH4 , an alkaline metal ion or 0.5 earth alkaline metal ions; R represents one linear C2- to C1O- hydrocarbon radical substituted with at least one hydrophilic group, and y and z independently represent whole numbers from 0 to 50, wherein R = H if y = 0 and R = H if z = 0.
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