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公开(公告)号：EP2688993A1
公开(公告)日：2014-01-29
申请号：EP12711107.8
申请日：2012-03-23
Applicant: BASF SE
Inventor： SCANLON, Eugene , DESANTIS, Kevin , BETTE, Virginie , PETZOLDT, Jochen
IPC: C10M145/14 , C08F20/18 , C10M149/04 , C10N20/04 , C10N30/02 , C10N30/08 , C10N70/00
CPC classification number: C10M145/14 , C08F220/14 , C08F220/18 , C08F2220/1833 , C10M149/04 , C10M2209/084 , C10N2220/021 , C10N2230/02 , C10N2230/08 , C10N2270/00
Abstract: A lubricant composition having improved non-Newtonian viscometrics includes at least 85 weight percent of a base oil and 1 to 15 weight percent of a lubricant additive. The additive itself includes 10 to 80 weight percent of a diluent oil and 30 to 80 weight percent of a random co-polymeric viscosity index improver. The viscosity index improver is the free-radical polymerization product of at least 5 to 15 weight percent methyl methacrylate and 5 to 95 weight percent of a C8-C10 alkyl (meth)acrylate. The additive is formed using a method that includes the step of providing the diluent oil, the methyl methacrylate, the C8-C10 alkyl (meth)acrylate, and a free-radical initiator. The method also includes the steps of flowing the diluent oil into a reactor, flowing the methyl methacrylate and the C8-C10 alkyl (meth)acrylate into the reactor independently from the free-radical initiator, and flowing the free-radical initiator into the reactor.
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22.发明公开VERFAHREN DER WIEDERBESCHICKUNG DER REAKTIONSROHRE EINES ROHRBÜNDELREAKTORS MIT EINEM NEUEN KATALYSATORFESTBETT 无效方法RE馈送管式反应器的反应管中新的催化剂固定床
公开(公告)号：EP2155376A1
公开(公告)日：2010-02-24
申请号：EP08760298.3
申请日：2008-05-30
Applicant: BASF SE
Inventor： SCHLIEPHAKE, Volker , BOTT, Klaus , BECHER, Rolf-Dieter , MÜLLER-ENGEL, Klaus Joachim , PETZOLDT, Jochen , CREMER, Ulrich , RAICHLE, Andreas
IPC: B01J8/06
CPC classification number: C07C51/252 , B01J8/0045 , B01J8/06 , B01J2208/00761 , B08B9/0436 , C07C45/35
Abstract: A method of recharging the reaction tubes of a tube-bundle reactor with a new catalyst fixed bed in which a heterogeneously catalysed partial gas phase oxidation of an organic compound has been carried out in advance in a precursor catalyst fixed bed having Mo-containing multielement oxidative compositions and with formation of a steam-containing product gas mixture, in which, before the recharging, molybdenum oxide and/or molybdenum oxide hydrate-containing solid coating deposited on the tube interior walls is brushed off using a brush.
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23.发明公开VERFAHREN DER INBETRIEBNAHME EINER HETEROGEN KATALYSIERTEN PARTIELLEN GASPHASENOXIDATION VON ACROLEIN ZU ACRYLSÄURE ODER VON METHACROLEIN ZU METHACRYLSÄURE 有权VERFAHREN DER INBETRIEBNAHME EINER HETEROGEN KATALYSIERTEN PARTIELLEN GASPHASENOXIDATION VON ACRININ ZUACRYLSÄUREODER VON METHACROLEIN ZUMETHACRYLSÄURE
公开(公告)号：EP2150518A2
公开(公告)日：2010-02-10
申请号：EP08736369.3
申请日：2008-04-18
Applicant: BASF SE
Inventor： HAMMON, Ulrich , FRIESE, Thorsten , PETZOLDT, Jochen , MÜLLER-ENGEL, Klaus Joachim , CREMER, Ulrich , RAICHLE, Andreas
IPC: C07C51/25 , C07C57/055
CPC classification number: B01J8/067 , B01J23/002 , B01J23/8885 , B01J27/199 , B01J35/0006 , B01J2208/00212 , B01J2208/00221 , B01J2208/00513 , B01J2208/025 , B01J2219/30207 , B01J2219/30215 , B01J2523/00 , C07C51/235 , C07C57/04 , B01J2523/13 , B01J2523/41 , B01J2523/54 , B01J2523/68 , B01J2523/69 , B01J2523/842 , B01J2523/845 , B01J2523/17 , B01J2523/55 , B01J2523/15 , B01J2523/51 , B01J2523/53 , B01J2523/62
Abstract: The invention relates to a method for starting a heterogeneously catalyzed partial gas phase oxidation of acrolein into acrylic acid or of methacrolein into methacrylic acid at a fixed catalyst bed that is located in a shell-and-tube reactor cooled with a heat exchanger means, wherein the temperature of the heat exchanger means is ≥ 290°C, and wherein the temperature of the reactor bottom surface facing the reactor gas inlet mixture and the temperature of the reaction gas inlet mixture are ≤ 285°C.
Abstract translation: 本发明涉及在固定催化剂床上开始将丙烯醛非均相催化部分气相氧化成丙烯酸或甲基丙烯醛成甲基丙烯酸的方法，该固定催化剂床位于用热交换器装置冷却的壳管式反应器中，其中 热交换器装置的温度≥290℃，并且其中面向反应器气体入口混合物的反应器底表面的温度和反应气体入口混合物的温度≤255℃。
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24.发明公开VERFAHREN DER HETEROGEN KATALYSIERTEN PARTIELLEN GASPHASENOXIDATION VON PROPYLEN ZU ACRYLSÄURE 有权过程为丙烯的非均相催化部分气相氧化成丙烯酸
公开(公告)号：EP1963248A1
公开(公告)日：2008-09-03
申请号：EP06830501.0
申请日：2006-12-11
Applicant: BASF SE
IPC: C07C57/05
CPC classification number: B01J23/8876 , B01J23/002 , B01J23/8885 , B01J35/026 , B01J2523/00 , C07C45/35 , C07C51/252 , C07C51/44 , C07C67/08 , C07C47/22 , C07C57/04 , C07C69/54 , B01J2523/13 , B01J2523/27 , B01J2523/41 , B01J2523/51 , B01J2523/54 , B01J2523/68 , B01J2523/842 , B01J2523/847
Abstract: The invention relates to a method for the heterogeneously catalysed partial gas phase oxidation of propylene to form acrylic acid in the presence of propane as an inert diluent gas. According to said method, cyclopropane as an impurity is largely avoided in the reaction gas starting mixture and raw propylene is used as a propylene source.
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公开(公告)号：EP1663488B1
公开(公告)日：2019-03-06
申请号：EP04765332.4
申请日：2004-09-17
Applicant: BASF SE
Inventor： PETZOLDT, Jochen , MÜLLER-ENGEL, Klaus Joachim , UNVERRICHT, Signe
IPC: B01J35/02 , B01J23/887 , C07C45/35 , B01J35/10 , B01J37/08 , B01J23/888
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Patent Agency Ranking26.发明授权VERFAHREN ZUR HERSTELLUNG VON WENIGSTENS EINEM PARTIELLEN OXIDATIONS- UND/ODER AMMOXIDATIONSPRODUKT DES PROPYLENS 有权用于制备丙烯的至少一部分氧化和/或氨氧化产物的方法
公开(公告)号：EP1546074B1
公开(公告)日：2017-01-25
申请号：EP03798911.8
申请日：2003-09-18
Applicant: BASF SE
Inventor： HECHLER, Claus , SCHINDLER, Götz-Peter , PETZOLDT, Jochen , ADAMI, Christoph , MACHHAMMER, Otto , MÜLLER-ENGEL, Klaus Joachim , MARTAN, Hans
IPC: C07C7/05 , C07C51/25 , C07C45/35 , C07C255/08 , C07C253/24 , C07D301/10 , C07C5/48 , C07C5/32 , C07C11/06 , B01J23/00 , B01J23/887
CPC classification number: C07C51/215 , B01J23/002 , B01J23/8877 , C07C51/252 , C07C253/24 , Y02P20/52 , C07C57/04 , C07C255/08
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公开(公告)号：EP1909954B2
公开(公告)日：2016-09-14
申请号：EP06707455.9
申请日：2006-03-07
Applicant: BASF SE
Inventor： PETZOLDT, Jochen , CREMER, Ulrich , DIETERLE, Martin
IPC: B01J8/00
CPC classification number: B01J8/003 , B01J8/062 , B01J8/065 , B01J8/067 , B01J2208/0069 , B01J2208/00752
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公开(公告)号：EP2379567B1
公开(公告)日：2016-08-03
申请号：EP09760918.4
申请日：2009-12-03
Applicant: BASF SE
Inventor： THOMAS, Florian , PETZOLDT, Jochen , GÄRTNER, Martin
IPC: C07F7/18
CPC classification number: C07F7/1896
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29.发明授权VERFAHREN DER HETEROGEN KATALYSIERTEN PARTIELLEN GASPHASENOXIDATION VON PROPYLEN ZU ACRYLSÄURE 有权过程为丙烯的非均相催化部分气相氧化成丙烯酸
公开(公告)号：EP1963248B1
公开(公告)日：2016-06-08
申请号：EP06830501.0
申请日：2006-12-11
Applicant: BASF SE
IPC: C07C57/05
CPC classification number: B01J23/8876 , B01J23/002 , B01J23/8885 , B01J35/026 , B01J2523/00 , C07C45/35 , C07C51/252 , C07C51/44 , C07C67/08 , C07C47/22 , C07C57/04 , C07C69/54 , B01J2523/13 , B01J2523/27 , B01J2523/41 , B01J2523/51 , B01J2523/54 , B01J2523/68 , B01J2523/842 , B01J2523/847
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30.发明授权VERFAHREN DER HETEROGEN KATALYSIERTEN PARTIELLEN GASPHASENOXIDATION VON PROPEN ZU ACROLEIN 有权过程为丙烯的非均相催化部分气相氧化成丙烯醛的
公开(公告)号：EP1611073B1
公开(公告)日：2012-08-08
申请号：EP04722151.0
申请日：2004-03-20
Applicant: BASF SE
Inventor： PETZOLDT, Jochen , DIETERLE, Martin , ARNOLD, Heiko , RUPPEL, Wilhelm , MÜLLER-ENGEL, Klaus, Joachim
CPC classification number: C07C45/35 , C07C51/252 , C07C47/22 , C07C57/04
Abstract: Disclosed is a method for the heterogeneously catalyzed partial gas phase oxidation of propene into acrolein, according to which the initial reaction gas mixture is oxidized on a fixed catalyst bed that comprises at least two fixed catalyst bed zones and is accommodated in two successive temperature zones A, B, the transition of temperature zone A to temperature zone B not coinciding with a transition from one fixed catalyst bed zone to another.
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