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公开(公告)号：CA2564414A1
公开(公告)日：2005-12-01
申请号：CA2564414
申请日：2005-05-12
Applicant: BASF AG
Inventor： VOLKEL LUDWIG , SHERMAN JOHN V , BRAND SIEGBERT , WALTER MARC , WULFF CHRISTIAN , STOSSER MICHAEL
IPC: C08G65/00 , C08G65/26 , C08L71/02 , C10M107/34 , C10M169/02 , C10M169/04 , C10M171/00 , C10M173/02
Abstract: The invention relates to a method of reducing the inhalation toxicity of functional fluids by incorporating into a functional fluid an effective amou nt of a copolymer which is obtainable by copolymerizing ethylene oxide, propyle ne oxide and/or butylene oxide with an initiator monool or diol, said copolymer having a degree of unsaturation of less than about 0.01 meq/g.
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公开(公告)号：AT274486T
公开(公告)日：2004-09-15
申请号：AT99948927
申请日：1999-10-04
Applicant: BASF AG
Inventor： MUELLER ULRICH , WALTER MARC , BROX WOLFGANG
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公开(公告)号：PL357408A1
公开(公告)日：2004-07-26
申请号：PL35740800
申请日：2000-10-05
Applicant: BASF AG
Inventor： LANGE ARNO , RATH HANS PETER , POSSELT DIETMAR , TROTSCH-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
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：ES2209827T3
公开(公告)日：2004-07-01
申请号：ES00907630
申请日：2000-02-25
Applicant: BASF AG
Inventor： MAAS HEIKO , SCHWAB PETER , SCHULZ RALF , WALTER MARC , BROX WOLFGANG
Abstract: In a process for oligomerizing C6-olefins by reactin of a C6-olefin-containing reaction mixture over a nickel-containing fixed-bed catalyst, the reaction over the fixed-bed catalyst is run at a conversion to oligomerized C6-olefins of not more than 30% by weight, based on the reaction mixture.
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公开(公告)号：DE59909056D1
公开(公告)日：2004-05-06
申请号：DE59909056
申请日：1999-12-21
Applicant: BASF AG
Inventor： MAAS HEIKO , ROEPER MICHAEL , WALTER MARC , SCHULZ RALF , TROPSCH JUERGEN , JAEGER HANS-ULRICH , SCHWAB PETER , SCHULZ MICHAEL
IPC: C07B61/00 , C07C2/10 , C07C6/04 , C07C11/02 , C07C11/107 , C07C29/16 , C07C31/125 , C07C41/03 , C07C43/13 , C07C45/50 , C07F9/09 , C07F9/11
Abstract: The invention describes a process for the preparation of novel surfactant alcohols and surfactant alcohol ethers by derivatization of olefins having from about 10 to 20 carbon atoms or of mixtures of such olefins to give alkanols, and optional subsequent alkoxylation, which comprises subjecting a C 4 -olefin mixture to metathesis, dimerizing the resulting olefins, and then derivatizing them to give surfactant alcohols, and optionally alkoxylating said alcohols. The olefin mixture obtained in the dimerization has a high proportion of branched components and less than 10% by weight of compounds which contain a vinylidene group. invention further describes the use of the surfactant alcohols and surfactant alcohol ethers to give surfactants by glycosylation or polyglycosylation, sulfation or phosphation.
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Patent Agency Ranking
公开(公告)号：DE50005622D1
公开(公告)日：2004-04-15
申请号：DE50005622
申请日：2000-11-17
Applicant: BASF AG
Inventor： ZELLER EDGAR , WALTER MARC , RICHTER WOLFGANG , DIEHL KLAUS , ROEPER MICHAEL , TROPSCH JUERGEN
IPC: C07B61/00 , C07C2/08 , C07C2/10 , C07C11/02 , C07C29/141 , C07C29/16 , C07C31/125 , C07C41/03 , C07C43/11 , C07C45/50 , C07C47/02 , C07F9/09 , C07F9/11 , C11D1/34 , C11D7/26
Abstract: A process for preparing a C 13 -alcohol mixture comprises a) bringing a butene-containing C 4 -hydrocarbon stream containing less than 5% by weight, based on the butene fraction, of isobutene into contact with a nickel-containing heterogeneous catalyst at elevated temperature, b) isolating a C 12 -olefin fraction from the reaction mixture, c) hydroformylating the C 12 -olefin fraction by reaction with carbon monoxide and hydrogen in the presence of a cobalt catalyst and d) hydrogenating the product from c). The alcohol mixture is suitable for preparing surfactants by alkoxylation, glycosidation, sulfation, phosphation, alkoxylation and subsequent sulfation or alkoxylation and subsequent phosphation.
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公开(公告)号：AT263131T
公开(公告)日：2004-04-15
申请号：AT99962263
申请日：1999-12-21
Applicant: BASF AG
Inventor： MAAS HEIKO , ROEPER MICHAEL , WALTER MARC , SCHULZ RALF , TROPSCH JUERGEN , JAEGER HANS-ULRICH , SCHWAB PETER , SCHULZ MICHAEL
IPC: C07B61/00 , C07C2/10 , C07C6/04 , C07C11/02 , C07C11/107 , C07C29/16 , C07C31/125 , C07C41/03 , C07C43/13 , C07C45/50 , C07F9/09 , C07F9/11
Abstract: The invention describes a process for the preparation of novel surfactant alcohols and surfactant alcohol ethers by derivatization of olefins having from about 10 to 20 carbon atoms or of mixtures of such olefins to give alkanols, and optional subsequent alkoxylation, which comprises subjecting a C 4 -olefin mixture to metathesis, dimerizing the resulting olefins, and then derivatizing them to give surfactant alcohols, and optionally alkoxylating said alcohols. The olefin mixture obtained in the dimerization has a high proportion of branched components and less than 10% by weight of compounds which contain a vinylidene group. invention further describes the use of the surfactant alcohols and surfactant alcohol ethers to give surfactants by glycosylation or polyglycosylation, sulfation or phosphation.
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公开(公告)号：DE50005353D1
公开(公告)日：2004-03-25
申请号：DE50005353
申请日：2000-10-05
Applicant: BASF AG
Inventor： LANGE ARNO , RATH PETER , POSSELT DIETMAR , 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
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：AT261424T
公开(公告)日：2004-03-15
申请号：AT00987265
申请日：2000-11-17
Applicant: BASF AG
Inventor： ZELLER EDGAR , WALTER MARC , RICHTER WOLFGANG , DIEHL KLAUS , ROEPER MICHAEL , TROPSCH JUERGEN
IPC: C09K23/38 , C07B61/00 , C07C2/08 , C07C2/10 , C07C11/02 , C07C29/141 , C07C29/16 , C07C31/125 , C07C41/03 , C07C43/11 , C07C45/50 , C07C47/02 , C07F9/09 , C07F9/11 , C11D1/34 , C11D7/26
Abstract: A process for preparing a C 13 -alcohol mixture comprises a) bringing a butene-containing C 4 -hydrocarbon stream containing less than 5% by weight, based on the butene fraction, of isobutene into contact with a nickel-containing heterogeneous catalyst at elevated temperature, b) isolating a C 12 -olefin fraction from the reaction mixture, c) hydroformylating the C 12 -olefin fraction by reaction with carbon monoxide and hydrogen in the presence of a cobalt catalyst and d) hydrogenating the product from c). The alcohol mixture is suitable for preparing surfactants by alkoxylation, glycosidation, sulfation, phosphation, alkoxylation and subsequent sulfation or alkoxylation and subsequent phosphation.
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公开(公告)号：PT1159237E
公开(公告)日：2004-02-27
申请号：PT00909324
申请日：2000-03-06
Applicant: BASF AG
Inventor： JAGER HANS-ULRICH , ROPER MICHAEL , WALTER MARC , SCHULZ RALF , MAAS HEIKO , JURGEN TROPSCH DR
IPC: A61K31/454 , A61K31/498 , A61P25/28 , C07B61/00 , C07C2/08 , C07C2/10 , C07C11/02 , C07C29/141 , C07C29/16 , C07C29/48 , C07C31/125 , C07C41/03 , C07C43/11 , C07C43/13 , C07C303/24 , C07C305/06 , C07C305/10 , C07H15/04 , C07D235/06 , C07D241/42 , C07D263/56 , C07D317/68 , C07D319/18 , C07D405/06 , C07F9/09 , C07F9/11 , C09K23/02 , C09K23/14 , C09K23/42 , C09K23/56 , C11D1/29 , C11D1/34 , C11D1/72
Abstract: The invention describes a process for the preparation of surfactant alcohols and surfactant alcohol ethers which are, inter alia, highly suitable as surfactants or for the preparation of surfactants. The process, starting from olefin mixtures which comprise less than 30% by weight of linear hexene isomers and utilizing a catalyst which contains nickel, prepares olefin mixtures having a predominant fraction of branched dodecenes, which are subsequently derivatized to give surfactant alcohols and then optionally alkoxylated.The invention further relates to the use of the surfactant alcohols and surfactant alcohol ethers for the preparation of surfactants by glycosidation or polyglycosidation, sulfation or phosphation.
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