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公开(公告)号：CA2863836C
公开(公告)日：2020-06-30
申请号：CA2863836
申请日：2013-02-15
Applicant: BASF SE
Inventor： WETTLING THOMAS , HIRSCH STEFAN , BRYM MARKUS , WEIS MARKUS , MUHLBACH KLAUS , CORBERAN ROC ROSA , HASCHICK ROBERT , DAISS ANDREAS , VOLLAND MARCO-CHRISTIAN
IPC: C08F10/10
Abstract: Preparation of isobutene homopolymers having a weight-average molecular weight of 75 000 to 10 000 000 by polymerization of isobutene, by (a) performing the polymerization at -80°C to -190°C, (b) using, as an inert solvent, optionally halogenated C1 to C5 hydrocarbons, (c) using, as a polymerization catalyst, a Lewis acid complex, (d) performing the polymerization in the presence of at least one reaction accelerator in the form of an ethylenically saturated hydrocarbon compound comprising one oxygen atom and no abstractable proton, and (e) performing the polymerization in the presence of at least one chain length regulator comprising one tertiary olefinic carbon atom.
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公开(公告)号：CA2938220A1
公开(公告)日：2015-08-06
申请号：CA2938220
申请日：2015-01-29
Applicant: BASF SE
Inventor： MEZGER JOCHEN , PERETOLCHIN MAXIM , FLORES-FIGUEROA AARON , HANSCH MARKUS , VOLKEL LUDWIG , GARCIA CASTRO IVETTE , MUHLBACH KLAUS , BOEHNKE HARALD
IPC: C10M145/12 , C10L1/14 , C10L1/16 , C10L1/196 , C10L10/04 , C10M145/16 , C10M171/00
Abstract: The invention relates to uses of corrosion inhibitors in fuels and lubricants.
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公开(公告)号：CA2789843C
公开(公告)日：2018-07-10
申请号：CA2789843
申请日：2011-02-10
Applicant: BASF SE
Inventor： KOENIG HANNAH MARIA , MUHLBACH KLAUS , KIEFER MATTHIAS , KOSTJUK SERGEI V , VASILENKO IRINA , FROLOV ALEXANDER
IPC: C08F10/10
Abstract: Preparation of high-reactivity isobutene homo- or copolymers with a content of terminal vinylidene double bonds per polyisobutene chain end of at least 50 mol% and a polydispersity of preferably 1.05 to less than 3.5, by polymerizing isobutene or an isobutene-comprising monomer mixture in the presence of an aluminum trihalide-donor complex effective as a polymerization catalyst or of an alkylaluminum halide-donor complex, especially of an aluminum trichloride-donor complex, said complex comprising, as the donor, an organic compound with at least one ether function or a carboxylic ester function.
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公开(公告)号：AU2015212878B2
公开(公告)日：2018-03-29
申请号：AU2015212878
申请日：2015-01-29
Applicant: BASF SE
Inventor： MUHLBACH KLAUS , BOEHNKE HARALD , MEZGER JOCHEN , PERETOLCHIN MAXIM , FLORES-FIGUEROA AARON , HANSCH MARKUS , VOLKEL LUDWIG , GARCIA CASTRO IVETTE
IPC: C10M145/12 , C10L1/14 , C10L1/16 , C10L1/196 , C10L10/04 , C10M145/16 , C10M171/00
Abstract: The invention relates to uses of corrosion inhibitors in fuels and lubricants.
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公开(公告)号：AU2015212878A1
公开(公告)日：2016-08-25
申请号：AU2015212878
申请日：2015-01-29
Applicant: BASF SE
Inventor： MEZGER JOCHEN , PERETOLCHIN MAXIM , FLORES-FIGUEROA AARON , HANSCH MARKUS , VOLKEL LUDWIG , GARCIA CASTRO IVETTE , MUHLBACH KLAUS , BOEHNKE HARALD
IPC: C10M145/12 , C10L1/14 , C10L1/16 , C10L1/196 , C10L10/04 , C10M145/16 , C10M171/00
Abstract: The invention relates to uses of corrosion inhibitors in fuels and lubricants.
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Patent Agency Ranking
公开(公告)号：CA2863836A1
公开(公告)日：2013-08-22
申请号：CA2863836
申请日：2013-02-15
Applicant: BASF SE
Inventor： WETTLING THOMAS , HIRSCH STEFAN , BRYM MARKUS , WEIS MARKUS , MUHLBACH KLAUS , CORBERAN ROC ROSA , HASCHICK ROBERT , DAISS ANDREAS , VOLLAND MARCO-CHRISTIAN
IPC: C08F10/10
Abstract: The invention relates to the production of isobutylene homopolymers having a weight-average molecular weight of 75,000 to 10,000,000 by means of the polymerization of isobutylene by (a) performing the polymerization at -80°C to -190°C, (b) using optionally halogenated C1 to C5 hydrocarbons as an inert solvent, (c) using a Lewis acid complex as a polymerization catalyst, and (d) performing the polymerization in the presence of at least one reaction accelerator in the form of an ethylenically saturated hydrocarbon compound, which contains an oxygen atom and no proton that can be emitted, and performing the polymerization in the presence of at least one chain length regulator, which contains a tertiary olefinic carbon atom.
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公开(公告)号：CA2789843A1
公开(公告)日：2011-08-25
申请号：CA2789843
申请日：2011-02-10
Applicant: BASF SE
Inventor： KOENIG HANNAH MARIA , MUHLBACH KLAUS , KIEFER MATTHIAS , KOSTJUK SERGEI V , VASILENKO IRINA , FROLOV ALEXANDER
IPC: C08F10/10
Abstract: The invention relates to the production of highly reactive isobutene homo or copolymers having a content of vinylidene double bonds per polyisobutene chain termination of at least 50 mol % and a polydispersity of preferably 1.05 to less than 3.5, wherein isobutene or a monomer mixture containing isobutene is polymerized in the presence of an aluminum trihalogenide donor complex acting as a polymerization catalyst, in particular an aluminum trichloride donor complex, comprising an organic compound having at least one ether function or a carboxylic acid ester function as the donor.
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公开(公告)号：AU2011246506A1
公开(公告)日：2012-11-01
申请号：AU2011246506
申请日：2011-04-26
Applicant: BASF SE
Inventor： GARCIA CASTRO IVETTE , ROGER-GOPFERT CORNELIA , GRABARSE WOLFGANG , MUHLBACH KLAUS , VOLKEL LUDWIG , BOHNKE HARALD , TOCK CHRISTIAN
IPC: C08F8/44 , C08F8/00 , C08F210/00 , C08F210/02 , C10L1/22
Abstract: Quaternized terpolymer made of (A) ethylene, (B) C- to C-alkenyl esters of one or more aliphatic C- to C-monocarboxylic acids or C- to C-alkyl esters of acrylic acid or methacrylic acid and (Cq) ethylenically unsaturated monomers which contain at least one tertiary nitrogen atom which is to some extent or entirely present in quaternized form. The quaternized terpolymer is suitable as fuel additive for reducing or preventing formation of deposits, for reducing fuel consumption, and also for minimizing power loss in direct-injection diesel engines, in particular in diesel engines with common-rail injection systems.
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公开(公告)号：CA2796574A1
公开(公告)日：2011-11-17
申请号：CA2796574
申请日：2011-05-11
Applicant: BASF SE
Inventor： BOECKH DIETER , MUHLBACH KLAUS , BRYM MARKUS , EBERT SOPHIA , GARCIA CASTRO IVETTE , TINSLEY JACK , DOBRAWA RAINER , CEPUS VALENTIN , PANANDIKER RAJAN K , MENKHAUS JULIE , HUELSKOETTER FRANK
Abstract: The present invention is directed to stable emulsions comprising polyolefines, in particular polyisobutene, the process to obtain said emulsions and the use of said emulsions.
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公开(公告)号：ES2316092T3
公开(公告)日：2009-04-01
申请号：ES06777312
申请日：2006-06-13
Applicant: BASF SE
Inventor： WEBER MARTIN , MUHLBACH KLAUS , ITTEMANN PETER , GRUTKE STEFAN , INCHAURRONDO NICOLAS
Abstract: Compuesto moldeable que contiene 10 a 100% en peso de una composición I que consiste en A) 40 a 95% en peso en relación al peso de la composición I, de un copolímero, que contiene 55 a 90% en peso, en relación al peso del componente A, de alfa-metilestireno, 10 a 50% en peso, en relación al peso del componente A, de acrilnitrilo, así como 0 a 5% en peso, en relación al peso del componente A, de otros monómeros, como componente A; B) 2,5 a 75% en peso, en relación al peso de la composición I, de un polímero B, que consisten en 60 a 90% en peso, en relación al peso del componente B, de un monómero vinilaromático 8,01 a 39,8% en peso, en relación al peso del componente B, de acrilnitrilo, 0,2 a 1,99% en peso, en relación al peso del componente B, de anhídrido de ácido maleico, como componente B, y C) 2,5 a 60% en peso, en relación al peso de la composición I, de fibras de vidrio, como componente C, en donde la suma de los componentes A, B y C es de 100% en peso.
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