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公开(公告)号:ES3004390T3
公开(公告)日:2025-03-12
申请号:ES20716370
申请日:2020-04-01
Applicant: BASF SE
Inventor: RITTIG FRANK , HARHAUSEN MARCEL , SCHOEPPE THORSTEN , LEUBNER MARCUS , ZHANG LU YI , HANSCH MARKUS , MOLAWI KIAN , STRITTMATTER JAN
IPC: C10M145/36 , C10M173/00 , C10N20/00 , C10N20/02 , C10N30/00 , C10N30/06 , C10N30/18 , C10N40/20 , C10N40/22 , C10N40/24 , C10N50/00
Abstract: La presente invención se refiere a un método para procesar una pieza de trabajo que comprende el contacto de una herramienta con la pieza de trabajo para modificar su forma y la aplicación de un fluido metalúrgico en la superficie de contacto entre la herramienta y la pieza. Este fluido contiene un propoxilato de fórmula RO-(C3H6O)nH, donde R es un alquilo ramificado de C6 a C20 y n está comprendido entre 3 y 30. La invención también se refiere al fluido metalúrgico y al uso del propoxilato como aditivo en fluidos metalúrgicos. (Traducción automática con Google Translate, sin valor legal)
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公开(公告)号:CA3197363A1
公开(公告)日:2022-05-12
申请号:CA3197363
申请日:2021-10-26
Applicant: BASF SE
Inventor: WAGNER JOCHEN , HARHAUSEN MARCEL , SCHOEPPE THORSTEN , STEPPAN SIMON , MEISSNER JENS
Abstract: The present invention relates to a method for powering a diesel engine with a fuel emulsion comprising the step of preparing the fuel emulsion by emulsifying a fuel and water in the presence of an emulsifier package which comprises a branched surfactant of the formula (I) as defined below and optionally a propoxylated surfactant of the formula (II) as defined below. It further relates to a fuel emulsion for powering a diesel engine
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公开(公告)号:CA3137410A1
公开(公告)日:2020-11-12
申请号:CA3137410
申请日:2020-04-23
Applicant: BASF SE
Inventor: HARHAUSEN MARCEL , SCHOEPPE THORSTEN
Abstract: The present invention relates to a fuel emulsion for powering a diesel engine comprising water, a fuel, and an emulsifier package, which comprises a quaternary ammonium surfactant. It further relates to a method for powering a diesel engine with the fuel emulsion comprising the step of preparing the fuel emulsion by emulsifying a fuel and water in the presence of the emulsifier package; and to an emulsifier package for emulsifying a fuel and water comprising a quaternary ammonium surfactant which is obtainable by reacting a quaternizable nitrogen compound comprising at least one quaternizable, especially tertiary, amino group with a quaternizing agent which converts the at least one quaternizable, especially tertiary, amino group to a quaternary ammonium group, where the quaternizing agent is a hydrocarbyl epoxide in combination with a free hydrocarbyl-substituted polycarboxylic acid, and at least one nonionic surfactant which is an alkoxylate.
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公开(公告)号:SG11202111935SA
公开(公告)日:2021-11-29
申请号:SG11202111935S
申请日:2020-04-23
Applicant: BASF SE
Inventor: HARHAUSEN MARCEL , SCHOEPPE THORSTEN
Abstract: The present invention relates to a fuel emulsion for powering a diesel engine comprising water, a fuel, and an emulsifier package, which comprises a quaternary ammonium surfactant. It further relates to a method for powering a diesel engine with the fuel emulsion comprising the step of preparing the fuel emulsion by emulsifying a fuel and water in the presence of the emulsifier package; and to an emulsifier package for emulsifying a fuel and water comprising a quaternary ammonium surfactant which is obtainable by reacting a quaternizable nitrogen compound comprising at least one quaternizable, especially tertiary, amino group with a quaternizing agent which converts the at least one quaternizable, especially tertiary, amino group to a quaternary ammonium group, where the quaternizing agent is a hydrocarbyl epoxide in combination with a free hydrocarbyl-substituted polycarboxylic acid, and at least one nonionic surfactant which is an alkoxylate.
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