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公开(公告)号：US20220298444A1
公开(公告)日：2022-09-22
申请号：US17619038
申请日：2020-06-09
Applicant: BASF SE
Inventor： Szilard CSIHONY , Rainer PAPP , Kevin J. DESANTIS , Meaghan C. MCGUIRE , Matthias FIES , Andrea MISSKE , Christoph FLEKENSTEIN
IPC: C10M145/14
Abstract: The present invention relates to a lubricant comprising a polyacrylate which contains a C13/15 acrylate in polymerized form, where the C13/15 acrylate comprises at least 70 wt % of linear and branched C13 and C15 alkyl (meth)acrylates. It further relates to the polyacrylate, to the C13/15 acrylate, to a method for preparing the polyacrylate by free-radical polymerization of the C13/15 acrylate, and to a method for preparing a lubricant by contacting the polyacrylate to a base oil.
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2.发明申请公开(公告)号：US20200172674A1
公开(公告)日：2020-06-04
申请号：US16491674
申请日：2018-03-05
Applicant: BASF SE
Inventor： Anna Maria MUELLER-CRISTADORO , Stefan FRENZEL , Matthias FIES , Edward BOHRES , Szilard CSIHONY , Xiao FU
IPC: C08G73/02 , C10L1/222 , C10L1/2387 , C10L10/16 , C10G71/00 , C10G75/00 , C10M149/14 , C09K8/524
Abstract: Use of hydrophobically modified polyalkanolamines obtainable by condensing at least one trialkanolamine and optionally further condensable monomers and reacting at least one of the terminal OH groups with suitable reactants capable of reacting with OH groups and comprising long chain hydrocarbon groups as wax inhibitor, pour point depressant and additive for lubricants.
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公开(公告)号：US20210198602A1
公开(公告)日：2021-07-01
申请号：US17057801
申请日：2019-05-13
Applicant: BASF SE
Inventor： Marcel BRILL , Daniel LOEFFLER , Yeni BURK , Frank PIRRUNG , Lothar ENGELBRECHT , Szilard CSIHONY , Maike BERGELER , Volodymyr BOYKO , Patrick WILKE
Abstract: The invention relates to the use of a composition comprising a C1 to C6 alkanol and a carboxylic acid ester of formula (I) wherein R1 is selected from a C1 to C6 alkyl, which may be unsubstituted or substituted by OH or F, and —X21—[O—X22]n—H; R2 is selected from a C1 to C6 alkyl, which may be unsubstituted or substituted by OH or F, and —X21—[O—X22]n—H; X21, X22 are independently selected from C1 to C6 alkandiyl, which may be unsubstituted or substituted by OH or F; n is an integer from 1 to 5. wherein, the C1 to C6 alkanol and the carboxylic acid ester are selected so as to form an azeotropic mixture and are present in an amount from 20% by weight below to 20% by weight above such azeotropic mixture.
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公开(公告)号：US20200255772A1
公开(公告)日：2020-08-13
申请号：US16756303
申请日：2018-10-29
Applicant: BASF SE
Inventor： Daniel LOEFFLER , Mei Chin SHEN , Sheng Hsuan WEI , Frank PIRRUNG , Lothar ENGELBRECHT , Yeni BURK , Andreas KLIPP , Marcel BRILL , Szilard CSIHONY
Abstract: The invention relates to the use of a non-aqueous composition comprising an organic solvent and at least one particular siloxane-type additive for treating substrates comprising patterns having line-space dimensions of 50 nm or below and aspect ratios of 4 or more as well as a method for manufacturing integrated circuit devices, optical devices, micromachines and mechanical precision devices, the said method comprising the steps of (1) providing a substrate having patterned material layers having line-space dimensions of 50 nm, aspect ratios of greater or equal 4, or a combination thereof, (2) contacting the substrate at least once with a non-aqueous composition, and (3) removing the non-aqueous composition from the contact with the substrate, wherein the non-aqueous composition comprising an organic solvent and at least one of such siloxane-type additives.
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公开(公告)号：US20170073467A1
公开(公告)日：2017-03-16
申请号：US15123734
申请日：2015-03-02
Applicant: BASF SE
Inventor： Martin WEBER , Szilard CSIHONY , Thomas WEISS
CPC classification number: C08G65/08 , B01D61/002 , B01D67/0006 , B01D71/26 , B01D71/52 , B01D71/68 , B01D71/80 , C02F1/445 , C08G65/2612 , C08G65/3346 , C08G75/23 , C08G2340/00 , C08L81/00
Abstract: Copolymer comprising polyarylene ether blocks and hydrophilic-hydrophobic blocks, wherein said hydrophilic-hydrophobic blocks comprise polyisobutene blocks.
Abstract translation: 包含聚亚芳基醚嵌段和亲水 - 疏水嵌段的共聚物，其中所述亲水疏水性嵌段包含聚异丁烯嵌段。
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Patent Agency Ranking
公开(公告)号：US20140107310A1
公开(公告)日：2014-04-17
申请号：US14046159
申请日：2013-10-04
Applicant: BASF SE
Inventor： Arno LANGE , Matthias KIEFER , Matthias KLEINER , Szilard CSIHONY , Dietmar POSSELT
IPC: C08F10/10
CPC classification number: C08F10/10 , C08F110/10 , C08F4/16
Abstract: Preparation of bifunctional polyisobutenes in which isobutene or an isobutene-containing monomer mixture is polymerized in the presence of a Lewis acid and a compound of the formula I in which X is an acyl radical or the radical of an organic or inorganic acid group, R1 to R4 are identical or different and are hydrogen or a hydrocarbon radical.
Abstract translation: 制备其中异丁烯或含异丁烯的单体混合物在路易斯酸和式I化合物存在下聚合的双官能聚异丁烯，其中X是酰基或有机或无机酸基团的基团，R1至 R4相同或不同，为氢或烃基。
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公开(公告)号：US20220324885A1
公开(公告)日：2022-10-13
申请号：US17626836
申请日：2020-07-03
Applicant: BASF SE
Inventor： Szilard CSIHONY , Jean-Pierre Berkan LINDNER , Daniel LOEFFLER , Yeni BURK , Ingolf HENNIG , Lucas Benjamin HENDERSON , Birgit GERKE , Rui DE OLIVEIRA , Volodymyr BOYKO , Frank PIRRUNG
Abstract: A composition comprising a monomer of the general formula (M1) wherein M is a metal or semimetal of main group 3 or 4 of the periodic table; XM1, XM2 are each O; RM1, RM2 are the same or different and are each an —CRaRb—Ar—O—Rc; Ar is a C6 to C30 carbocyclic ring system; Ra, Rb are the same or different and are each H or C1 to C6 alkyl; Rc is C1-C22-alkyl, benzyl or phenyl; q according to the valency and charge of M is 0 or 1; XM3, XM4 are the same or different and are each O, C6 to C10 aryl, or —CH2—; RM3, RM4 are the same or different and are each RM1, H, C1-C22 alkyl, or a polymer selected from a polyalkylene, a polysiloxane, or a polyether.
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公开(公告)号：US20210395513A1
公开(公告)日：2021-12-23
申请号：US17281230
申请日：2019-09-26
Applicant: BASF SE
Inventor： Jean-Pierre Berkan LINDNER , Szilard CSIHONY , Daniel LOEFFLER , Yeni BURK , Birgit GERKE , Frank PIRRUNG , Lucas Benjamin HENDERSON , Volodymyr BOYKO , Rui DE OLIVEIRA , Ingolf HENNIG , Miran YU
Abstract: A resin composition, comprising (a) at least one epoxy resin, and (b) at least one siloxane-type curing agent of formula C22 or C31 (C22) (C31) wherein the resin composition does essentially not contain any fluoride or bromide.
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9.发明申请公开(公告)号：US20150315309A1
公开(公告)日：2015-11-05
申请号：US14648165
申请日：2013-12-05
Applicant: BASF SE
Inventor： Arno LANGE , Szilard CSIHONY , Matthias KLEINER
IPC: C08F110/10 , C08G81/02
CPC classification number: C08F110/10 , C08F2/42 , C08F8/02 , C08F8/10 , C08F2810/40 , C08G81/025 , C08F4/005
Abstract: What is described is a process for preparing functionalized polyisobutenes, in which isobutene or an isobutene-containing monomer mixture is polymerized in the presence of a Lewis acid and of an initiator, and the polymerization is terminated with a mixture of a phenol and a Lewis acid and/or a Brønsted acid. The terminal phenol groups can be derivatized or reduced to cyclohexanol systems.
Abstract translation: 描述的是制备官能化的聚异丁烯的方法，其中异丁烯或含异丁烯的单体混合物在路易斯酸和引发剂的存在下聚合，并且用苯酚和路易斯酸的混合物终止聚合 和/或布朗斯台德酸。 末端苯酚基团可以被衍生化或还原成环己醇体系。
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公开(公告)号：US20210147759A1
公开(公告)日：2021-05-20
申请号：US16622474
申请日：2018-07-19
Applicant: BASF SE
Inventor： Szilard CSIHONY , Anja THOMAS , Kevin J. DESANTIS , Philippe RABBAT , Andrea MISSKE , Johannes BARTH , Meik RANFT , Peter MUELLER , Wolfgang GRABARSE , Christoph FLECKENSTEIN
IPC: C10M145/14 , C10M143/06 , C10M169/04
Abstract: The present invention is directed to the use of poly(polyisobutylenemethacrylate) as viscosity index improving component in lubricating oil compositions. The invention is further related to lubricating oil compositions comprising poly(polyisobutylenemethacrylate) with enhanced shear stability.
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