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公开(公告)号:AU2013361815A1
公开(公告)日:2015-05-28
申请号:AU2013361815
申请日:2013-12-06
Applicant: BASF SE
Inventor: FAUL DIETER , GARCIA CASTRO IVETTE , GUMLICH KAI , HEUKEN MARIA , KONRAD ROUVEN , NEUBECKER KARIN , FRENZEL STEFAN
IPC: C08F2/06 , C08F220/18 , C08L31/04 , C10L1/196
Abstract: The invention relates to polymer formulations comprising at least two different solvents with a flash point ≥60°C and polymer compositions obtainable by radical polymerization of at least one alkyl(meth)acrylate in the presence of at least one ethylene-vinyl ester copolymer. The invention further relates to a multistage method for producing such formulations and to the use of such formulations as pour-point depressants for crude oils, mineral oils or mineral oil products.
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公开(公告)号:ES2522929T3
公开(公告)日:2014-11-19
申请号:ES10734734
申请日:2010-07-16
Applicant: BASF SE , DOW CHEMICAL CO
Inventor: TELES JOAQUIM , GÖBBEL HANS-GEORG , BASSLER PETER , KAMPE PHILIP , GUMLICH KAI , BARTOSCH CHRISTIAN , MÜLLER ULRICH , JACUBINAS RICHARD , TRUKHAN NATALIA , WEIDENBACH MEINOLF , COGSWELL MARTIN
IPC: C07D301/12 , B01D17/00
Abstract: Un método para separar acetonitrilo de agua, que comprende (i) proveer una corriente S1 que contiene al menos 95% en peso, con base en el peso total de S1, acetonitrilo y agua, en donde la relación en peso de acetonitrilo:agua es mayor que 1; (ii) agregar a una corriente P, que comprende al menos 95% en peso de C3, con base en el peso total de la corriente P, a S1 para obtener una corriente mixta S2, siendo C3 propeno mezclado opcionalmente con propano con una relación en peso mínima de propeno:propano de 7:3; (iii) someter S2 a una temperatura en el rango de 5 a 90°C y a una presión de al menos 10x105 Pa (10 bar), obteniendo una primera fase líquida L1, en donde al menos 90% en peso de L1 consiste de C3, acetonitrilo y agua, y una segunda fase líquida L2 en donde al menos 90% en peso de L2 consiste de acetonitrilo y agua, y en donde la relación en peso de acetonitrilo:agua en L2 es menor de 1; (iv) separar L1 de L2.
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公开(公告)号:MX2013006386A
公开(公告)日:2013-10-25
申请号:MX2013006386
申请日:2011-12-06
Applicant: BASF SE
Inventor: BASSLER PETER , TELES JOAQUIM HENRIQUE , MUELLER ULRICH , GOEBBEL HANS-GEORG , KAMPE PHILIP , GUMLICH KAI , BARTOSCH CHRISTIAN , JACUBINAS RICHARD
IPC: C07D301/12
Abstract: Se describe un proceso continuo para la producción de óxido de propileno, que consiste en hacer reaccionar propeno con peróxido de hidrógeno en solución metanólica, en presencia de un catalizador de silicalita de titanio-I para obtener óxido de propileno, en donde una alimentación de reacción que contiene propeno, metanol y peróxido de hidrógeno se introduce en un reactor, la alimentación de la reacción contiene cationes de potasio y fósforo en forma de aniones de al menos un oxiácido de fósforo.
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公开(公告)号:ZA201201064B
公开(公告)日:2013-05-29
申请号:ZA201201064
申请日:2012-02-14
Applicant: BASF SE , DOW CHEMICAL CO
Inventor: TELES JOAQUIM HENRIQUE , GOBBEL HANS-GEORG , BABLER PETER , KAMPE PHILIP , GUMLICH KAI , BARTOSCH CHRISTIAN , MULLER ULRICH , JACUBINAS RICHARD , TRUKHAN NATALIA , WEIDENBACH MEINOLF , COGSWELL MARTIN
IPC: C07D20060101 , B01D20060101
Abstract: A method for separating acetonitrile from water, comprising (i) providing a stream S1 containing at least 95 wt.-%, based on the total weight of S1, acetonitrile and water, wherein the weight ratio of acetonitrile: water is greater than 1; (ii) adding a stream P, comprising at least 95 wt.-% C3, based on the total weight of stream P, to S1 to obtain a mixed stream S2, C3 being propene optionally admixed with propane with a minimum weight ratio of propene: propane of 7:3; (iii) subjecting S2 to a temperature of 92° C. at most and a pressure of at least 10 bar, obtaining a first liquid phase L1 essentially consisting of C3, acetonitrile, and water, and a second liquid phase L2 essentially consisting of water and acetonitrile wherein the weight ratio of acetonitrile: water in L2 is less than 1; (iv) separating L1 from L2.
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公开(公告)号:ES2389128T3
公开(公告)日:2012-10-23
申请号:ES08774262
申请日:2008-06-24
Applicant: BASF SE
Inventor: GUMLICH KAI , MERTEN ROLAND , HENNINGSEN MICHAEL , SCHAEFER MARTIN , TELES JOAQUIM , MOHR BERNHARD
IPC: C07D301/30 , C07D303/16 , C09D5/02 , C09D7/45 , C09K23/32
Abstract: Éster glicidílico de ácido 2-propilheptanoico, éster glicidílico de ácido 4-metil-2-propilhexanoico o su mezcla(denominados abreviadamente como ésteres glicidílicos).
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公开(公告)号:AT537159T
公开(公告)日:2011-12-15
申请号:AT09765774
申请日:2009-06-10
Applicant: BASF SE
Inventor: GUMLICH KAI , TELES JOAQUIM HENRIQUE , MERTEN ROLAND
IPC: C07D303/16
Abstract: Process for preparing glycidyl esters, wherein carbonate esters of the formula I are reacted in the presence of a homogeneous catalyst with elimination of carbon dioxide to form glycidyl esters of the formula II where R in the above formulae is an organic radical having from 1 to 20 carbon atoms.
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公开(公告)号:DE502006002384D1
公开(公告)日:2009-01-29
申请号:DE502006002384
申请日:2006-04-27
Applicant: BASF SE
Inventor: GUMLICH KAI , TELES JOAQUIM HENRIQUE
Abstract: A process for preparing tetracarboxylic acids of the general formula I or salts thereof, wherein at least one compound of the general formula II a or II b (a) is first reacted with at least one epoxidation reagent and (b) then oxidized with nitric acid or at least one nitrogen oxide, where the variables are defined as follows: R1, R2 are the same or different and are selected from hydrogen, phenyl and C1-C10-alkyl.
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公开(公告)号:SG11201807775SA
公开(公告)日:2018-10-30
申请号:SG11201807775S
申请日:2017-03-08
Applicant: BASF SE
Inventor: BRAEUER JUDITH , GUMLICH KAI , FRENZEL STEFAN , SOCHER MARIA , JACKSON JENNIFER , BOHRES EDWARD
IPC: C08F220/14 , C08F220/18 , C10M145/14
Abstract: The invention relates to aqueous polymer dispersions comprising at least one polymer obtainable by the reaction of at least one monomer M1 of the general formula H2C═CH—C(O)OR (I), wherein R is an unbranched alkyl chain comprising from 18 to 22 carbon atoms, and optionally at least one monomer M2. The invention relates moreover to a method for the preparing of such aqueous polymer dispersion and the use thereof as pour point depressant for crude oil, petroleum, and petroleum products.
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公开(公告)号:SG11201804366RA
公开(公告)日:2018-06-28
申请号:SG11201804366R
申请日:2016-11-17
Applicant: BASF SE
Inventor: GARCIA CASTRO IVETTE , GUMLICH KAI , FRENZEL STEFAN , HEUKEN MARIA , KONRAD ROUVEN , NEUBECKER KARIN , BOHRES EDWARD , BLANAZS ADAM
Abstract: Copolymers comprising C14 to C50 olefins and at least two different olefindicarboxylic esters and optionally maleic acid or maleic acid derivatives. The olefindicarboxylic esters are firstly esters with linear C18- to C50-alkyl groups and secondly esters with short-chain linear, branched or cyclic alkyl groups, or esters with aromatic groups. The invention further relates to a process for preparing copolymers of this kind and to the use thereof as pour point depressant for crude oil, mineral oil and/or mineral oil products, preferably as pour point depressant for crude oil.
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公开(公告)号:CA3015143A1
公开(公告)日:2017-09-14
申请号:CA3015143
申请日:2017-03-08
Applicant: BASF SE
Inventor: BRAEUER JUDITH , GUMLICH KAI , FRENZEL STEFAN , SOCHER MARIA , JACKSON JENNIFER ANNE , BOHRES EDWARD
IPC: C08F220/14 , C08F220/18 , C10M145/14
Abstract: The invention relates to aqueous polymer dispersions comprising at least one polymer obtaina- ble by the reaction of at least one monomer M1 of the general formula H2C=CH-C(O)OR (I), wherein R is an unbranched alkyl chain comprising from 18 to 22 carbon atoms, and optionally at least one monomer M2. The invention relates moreover to amethod for the preparing of such aqueous polymer dispersionand the use thereof as pour point depressant for crude oil, petrole- um, and petroleum products.
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