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1.发明申请公开(公告)号：US20160032200A1
公开(公告)日：2016-02-04
申请号：US14856646
申请日：2015-09-17
Applicant: BASF SE
Inventor： Ivette Garcia Castro , Kai Gumlich , Stefan Frenzel , Maria Heuken , Rouven Konrad , Karin Neubecker
IPC: C10G71/00 , C10M145/14 , C10L10/16
CPC classification number: C08F255/026 , C08F220/18 , C09K8/524 , C10G71/00 , C10L10/16 , C10L2200/0438 , C10L2230/14 , C10L2250/04 , C10M145/14 , C10M159/005 , C10M2203/1006 , C10M2205/022 , C10M2209/084 , C10N2230/02 , C10M2209/062 , C08F2220/1891 , C08F2220/1875 , C08F2220/1825 , C08F2220/1841
Abstract: Polymeric compositions obtainable by free-radical polymerization of at least two different alkyl (meth)acrylates in the presence of at least one ethylene-vinyl ester copolymer, the alkyl (meth)acrylates used being a mixture comprising alkyl (meth)acrylates having linear C12- to C60-alkyl radicals and different alkyl (meth)acrylates having linear C1- to C11-alkyl radicals and/or branched C4- to C60-alkyl radicals and/or cyclic C5- to C20-alkyl radicals. The use of such polymeric compositions as pour point depressants for crude oils, mineral oils or mineral oil products.
Abstract translation: 在至少一种乙烯 - 乙烯基酯共聚物存在下，通过至少两种不同的（甲基）丙烯酸烷基酯的自由基聚合获得的聚合物组合物，所用的（甲基）丙烯酸烷基酯是包含具有直链C12（甲基）丙烯酸烷基酯 具有直链C 1〜C 11 - 烷基和/或支链C 4〜C 60 - 烷基和/或环状C 5〜C 20 - 烷基的C 60 - 烷基和不同的（甲基）丙烯酸烷基酯。 使用这种聚合物组合物作为原油，矿物油或矿物油产品的倾点下降剂。
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公开(公告)号：US10781385B2
公开(公告)日：2020-09-22
申请号：US15778723
申请日：2016-11-17
Applicant: BASF SE
Inventor： Ivette Garcia Castro , Kai Gumlich , Stefan Frenzel , Maria Heuken , Rouven Konrad , Karin Neubecker , Edward Bohres , Adam Blanazs
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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3.发明申请POLYMER FORMULATIONS IN SOLVENTS WITH A HIGH FLASHPOINT, PROCESSES FOR PRODUCTION THEREOF AND USE THEREOF AS POUR POINT DEPRESSANTS FOR CRUDE OILS, MINERAL OILS OR MINERAL OIL PRODUCTS 审中-公开具有高闪点的溶剂中的聚合物配方，其生产方法及其用作原油，矿物油或矿物油产品的POINT DEPRESSAN公开(公告)号：US20140166287A1
公开(公告)日：2014-06-19
申请号：US14108469
申请日：2013-12-17
Applicant: BASF SE
Inventor： Dieter Faul , Ivette Garcia Castro , Kai Gumlich , Maria Heuken , Rouven Konrad , Karin Neubecker , Stefen Frenzel
CPC classification number: E21B43/16 , C10M145/14 , C10M159/005 , C10M177/00 , C10M2203/1006 , C10M2205/022 , C10M2209/062 , C10M2209/084 , C10N2220/021 , C10N2230/02
Abstract: Polymer formulations comprising at least two different solvents having a flashpoint ≧60° C., and polymeric compositions obtainable by free-radical polymerization of at least one alkyl (meth)acrylate in the presence of at least one ethylene-vinyl ester copolymer. Multistage process for producing such formulations and the use of such formulations as pour point depressants for crude oils, mineral oils or mineral oil products.
Abstract translation: 包含至少两种具有闪点≥60℃的不同溶剂的聚合物制剂，以及通过至少一种（甲基）丙烯酸烷基酯在至少一种乙烯 - 乙烯基酯共聚物的存在下自由基聚合获得的聚合物组合物。 用于生产这种制剂的多阶段方法以及使用这种制剂作为原油，矿物油或矿物油产品的倾点下降剂。
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Patent Agency Ranking
公开(公告)号：US11236282B2
公开(公告)日：2022-02-01
申请号：US16993668
申请日：2020-08-14
Applicant: BASF SE
Inventor： Ivette Garcia Castro , Kai Gumlich , Stefan Frenzel , Maria Heuken , Rouven Konrad , Karin Neubecker , Edward Bohres , Adam Blanazs
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：US10287384B2
公开(公告)日：2019-05-14
申请号：US14856646
申请日：2015-09-17
Applicant: BASF SE
Inventor： Ivette Garcia Castro , Kai Gumlich , Stefan Frenzel , Maria Heuken , Rouven Konrad , Karin Neubecker
IPC: C10G71/00 , C10L10/16 , C10M145/14 , C08F255/02 , C09K8/524 , C10M159/00 , C08F220/18
Abstract: Polymeric compositions obtainable by free-radical polymerization of at least two different alkyl (meth)acrylates in the presence of at least one ethylene-vinyl ester copolymer, the alkyl (meth)acrylates used being a mixture comprising alkyl (meth)acrylates having linear C12- to C60-alkyl radicals and different alkyl (meth)acrylates having linear C1- to C11-alkyl radicals and/or branched C4- to C60-alkyl radicals and/or cyclic C5- to C20-alkyl radicals. The use of such polymeric compositions as pour point depressants for crude oils, mineral oils or mineral oil products.
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6.发明申请POLYMERIC COMPOSITIONS COMPOSED OF ETHYLENE-VINYL ESTER COPOLYMERS ALKYL (METH)ACRYLATES, PROCESSES FOR PRODUCTION THEREOF AND USE THEREOF AS POUR POINT DEPRESSANTS FOR CRUDE OILS, MINERAL OILS OR MINERAL OIL PRODUCTS 有权由乙烯 - 乙烯酯共聚物组成的聚合物组合物（甲基）丙烯酸酯，其生产方法和用作原油，矿物油或矿物油产品的POINT DEPRESSAN公开(公告)号：US20140165457A1
公开(公告)日：2014-06-19
申请号：US14108488
申请日：2013-12-17
Applicant: BASF SE
Inventor： Ivette Garcia Castro , Kai Gumlich , Stefan Frenzel , Maria Heuken , Rouven Konrad , Karin Neubecker
CPC classification number: C08F255/026 , C08F220/18 , C09K8/524 , C10G71/00 , C10L10/16 , C10L2200/0438 , C10L2230/14 , C10L2250/04 , C10M145/14 , C10M159/005 , C10M2203/1006 , C10M2205/022 , C10M2209/084 , C10N2230/02 , C10M2209/062 , C08F2220/1891 , C08F2220/1875 , C08F2220/1825 , C08F2220/1841
Abstract: Polymeric compositions obtainable by free-radical polymerization of at least two different alkyl (meth)acrylates in the presence of at least one ethylene-vinyl ester copolymer, the alkyl (meth)acrylates used being a mixture comprising alkyl (meth)acrylates having linear C12- to C60-alkyl radicals and different alkyl (meth)acrylates having linear C1- to C11-alkyl radicals and/or branched C4- to C60-alkyl radicals and/or cyclic C5- to C20-alkyl radicals. The use of such polymeric compositions as pour point depressants for crude oils, mineral oils or mineral oil products.
Abstract translation: 在至少一种乙烯 - 乙烯基酯共聚物存在下，通过至少两种不同的（甲基）丙烯酸烷基酯的自由基聚合获得的聚合物组合物，所用的（甲基）丙烯酸烷基酯是包含具有直链C12（甲基）丙烯酸烷基酯 具有直链C 1〜C 11 - 烷基和/或支链C 4〜C 60 - 烷基和/或环状C 5〜C 20 - 烷基的C 60 - 烷基和不同的（甲基）丙烯酸烷基酯。 使用这种聚合物组合物作为原油，矿物油或矿物油产品的倾点下降剂。
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公开(公告)号：US10072115B2
公开(公告)日：2018-09-11
申请号：US15434935
申请日：2017-02-16
Applicant: BASF SE
Inventor： Ivette Garcia Castro , Kai Gumlich , Maria Heuken , Rouven Konrad , Karin Neubecker , Stefan Frenzel
IPC: C08F255/02 , C10G71/00 , C10M145/14
CPC classification number: C08F255/026 , C08F220/18 , C09K8/524 , C10G71/00 , C10L10/16 , C10L2200/0438 , C10L2230/14 , C10L2250/04 , C10M145/14 , C10M159/005 , C10M2203/1006 , C10M2205/022 , C10M2209/084 , C10N2230/02 , C10M2209/062 , C08F2220/1891 , C08F2220/1875 , C08F2220/1825 , C08F2220/1841
Abstract: Polymeric compositions obtainable by free-radical polymerization of at least two different alkyl (meth)acrylates in the presence of at least one ethylene-vinyl ester copolymer, the alkyl (meth)acrylates used being a mixture comprising alkyl (meth)acrylates having linear C12- to C60-alkyl radicals and different alkyl (meth)acrylates having linear C1- to C11-alkyl radicals and/or branched C4- to C60-alkyl radicals and/or cyclic C6- to C20-alkyl radicals. The use of such polymeric compositions as pour point depressants for crude oils, mineral oils or mineral oil products.
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8.发明授权Polymeric compositions composed of ethylene-vinyl ester copolymers alkyl (meth)acrylates, processes for production thereof and use thereof as pour point depressants for crude oils, mineral oils or mineral oil products 有权由乙烯 - 乙烯基酯共聚物（甲基）丙烯酸烷基酯组成的聚合物组合物，其制备方法和用作原油，矿物油或矿物油产品的倾点下降剂公开(公告)号：US09574146B2
公开(公告)日：2017-02-21
申请号：US14108488
申请日：2013-12-17
Applicant: BASF SE
Inventor： Ivette Garcia Castro , Kai Gumlich , Stefan Frenzel , Maria Heuken , Rouven Konrad , Karin Neubecker
IPC: C09K8/524 , C10L10/16 , E21B43/16 , C10G71/00 , C10M145/14 , C10M159/00 , C08F220/18 , C08F255/02
CPC classification number: C08F255/026 , C08F220/18 , C09K8/524 , C10G71/00 , C10L10/16 , C10L2200/0438 , C10L2230/14 , C10L2250/04 , C10M145/14 , C10M159/005 , C10M2203/1006 , C10M2205/022 , C10M2209/084 , C10N2230/02 , C10M2209/062 , C08F2220/1891 , C08F2220/1875 , C08F2220/1825 , C08F2220/1841
Abstract: Polymeric compositions obtainable by free-radical polymerization of at least two different alkyl (meth)acrylates in the presence of at least one ethylene-vinyl ester copolymer, the alkyl (meth)acrylates used being a mixture comprising alkyl (meth)acrylates having linear C12- to C60-alkyl radicals and different alkyl (meth)acrylates having linear C1- to C11-alkyl radicals and/or branched C4- to C60-alkyl radicals and/or cyclic C5- to C20-alkyl radicals. The use of such polymeric compositions as pour point depressants for crude oils, mineral oils or mineral oil products.
Abstract translation: 在至少一种乙烯 - 乙烯基酯共聚物存在下，通过至少两种不同的（甲基）丙烯酸烷基酯的自由基聚合获得的聚合物组合物，所用的（甲基）丙烯酸烷基酯是包含具有直链C12（甲基）丙烯酸烷基酯 具有直链C 1〜C 11 - 烷基和/或支链C 4〜C 60 - 烷基和/或环状C 5〜C 20 - 烷基的C 60 - 烷基和不同的（甲基）丙烯酸烷基酯。 使用这种聚合物组合物作为原油，矿物油或矿物油产品的倾点下降剂。
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