CN108138073A - 润滑剂组合物 - Google Patents
润滑剂组合物 Download PDFInfo
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- CN108138073A CN108138073A CN201680056512.7A CN201680056512A CN108138073A CN 108138073 A CN108138073 A CN 108138073A CN 201680056512 A CN201680056512 A CN 201680056512A CN 108138073 A CN108138073 A CN 108138073A
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Abstract
本发明涉及润滑剂组合物,其特别适于润滑用于压缩氯和/或含氯产品的涡轮机或(涡轮)压缩机。该润滑剂组合物包含基础油、抗水解组分和锈及氧化抑制剂。
Description
本发明涉及润滑剂组合物,其尤其适于润滑用于压缩氯和/或含氯产品的涡轮机或(涡轮)压缩机。
现有技术公开了用于涡轮机和压缩机的润滑油。例如,WO 2011/070141描述了一种润滑油组合物,其除了基础油以外,还包含作为添加剂的丁二酸衍生物和环氧化合物。WO2008/074760也描述了润滑油组合物,其包含作为添加剂的天冬氨酸衍生物和环氧化合物或多元醇的脂肪酸酯。还已知的是用于用来压缩氯或含氯产品的涡轮压缩机或涡轮机的润滑剂。这些润滑剂通常包括高度精炼的基础油混合物、用于抑制锈和氧化的添加剂组合物、任选的消泡剂。对于润滑剂在具有齿轮的压缩机中的应用,已知添加EP(极压)添加剂,参见W.J.Bartz,Additive für Schmierstoffe[Additives for Lubricants],expert-Verlag,Renningen-Malmsheim 1994。
然而,上述现有技术的润滑剂的缺点在于,对氯或含氯产品的稳定性低,并且导致与含氯润滑剂接触的金属的腐蚀。通常,现有技术的润滑剂对在油中至多为50ppm的氯具有稳定性。但是,这并不令人满意,原因在于氯以显著更大的量溶解在润滑油中。
在压缩机中压缩氯的情况下,为了防止高毒性氯的逸出,需要特别的安全措施进行外部密封。例如,用于冲程运动的套管配备有波纹管,且轴套用阻塞气体额外密封。对所用阀门的以及进口导叶驱动器的整体性和可靠性的要求非常高。
尽管采取了这些安全措施,但是一旦氯进入现有技术的润滑剂,那么润滑剂就会很快地被氧化,导致在非常短的时间内老化。此外,观察到润滑剂的酸化。这通过酸值的显著升高得以证明。由于同时破坏了润滑剂中存在的抗腐蚀添加剂,润滑剂对金属设备材料的保护功能就会丧失。后果就是对轴承和其他设备部件的腐蚀侵袭。设备的非计划性、与腐蚀相关的拆卸会导致设备损耗和停机。拆卸受损设备部件、清洗设备以及更换受损设备部件的成本非常高。由于设备部件对氯和含氯产品的低耐受性,现有技术的润滑剂具有非常短的寿命。
因此,本发明的目的在于提供一种润滑剂组合物,其对氯和含氯产品具有改善的稳定性,并且不会引起任何腐蚀。具体地,本发明的目的在于提供一种润滑剂组合物,其具有上述适合用于润滑压缩氯和/或含氯产品的涡轮机或(涡轮)压缩机的性能。
这一目的通过润滑剂组合物实现,其包含基础油、抗水解组分和锈及氧化抑制剂。
因此,本发明涉及润滑剂组合物,其包含:
a)基础油,其在40℃下的黏度为30mm2/s至70mm2/s,
b)抗水解组分,其包含至少一种环氧化的C11-C22脂肪酸C1-C12-烷基酯和/或至少一种环氧化的C11-C22脂肪酸甘油酯,基于环氧化的脂肪酸C1-C12-烷基酯和/或环氧化的脂肪酸甘油酯的总质量,抗水解组分具有1重量%至10重量%的环氧氧含量,和
c)锈和氧化抑制剂,其选自至少一种单-C1-C12-烷基取代的酚或多-C1-C12-烷基取代的酚、至少一种芳基胺和至少一种单取代的三唑或多取代的三唑、以及两种或更多种这些组分的混合物。
氢化裂解油的黏度理解为指用Anton Paar GmbH的Stabinger SVM 3000黏度仪在40℃下确定的运动黏度。
环氧氧含量理解为指基于环氧化合物的总质量的氧的重量百分比。
在一个实施方案中,本发明的组合物包含作为组分a)的基础油,其黏度指数≥120,尤其≥130,黏度使用Anton Paar GmbH的Stabinger SVM 3000黏度仪在40℃下和100℃下确定。
在进一步的实施方案中,基础油包括根据美国石油学会(American PetroleumInstitute)分类的品质组III的基础油中的至少一种油。组III的基础油理解为指已经历显著加氢裂解并进一步脱蜡的矿物油。这些油因非常好的氧化稳定性而著名,且其通常具有不超过120的黏度指数。在进一步的实施方案中,组分a)因此为包括至少一种氢化裂解油的基础油。
在进一步的实施方案中,组分a)的基础油在40℃下的黏度为40mm2/s至60mm2/s。
在每种情况下,基于组合物的总重量,基础油通常以至少80重量%,优选至少90重量%,特别地至少95重量%的量存在于组合物中。
在一个实施方案中,组分a)还包含至少一种其他基础油组分,所述其他基础油组分选自:矿物油,天然油,氢化聚烯烃油,具有8个至14个碳原子的烯烃的聚-α-烯烃如聚-1-癸烯、或具有8个至14个碳原子的各种烯烃的低聚物,分子量为300克/摩尔至6000克/摩尔的聚异丁烯,脂肪族二羧酸如壬二酸、癸二酸或己二酸与分子量为500克/摩尔至2500克/摩尔的聚乙二醇以及C6至C18伯醇的酯、或脂肪族二羧酸如壬二酸、癸二酸或己二酸与分子量为500克/摩尔至2500克/摩尔的多元醇以及单羧酸的酯(复合酯,Ullmann’s Encyclopediaof Industrial Chemistry,卷A15,1990,438至440页),亚磷酸的C6至C18烷基酯,磷酸的C6至C18烷基酯,C6至C12二羧酸与C6至C18醇的二酯,以及可被全卤化如全氟化、或部分卤化如部分氟化的聚烷基醚油。其他基础油组分优选地选自矿物油和氢化聚烯烃油。
如果存在的话,其他基础油组分的量为基于组分(a)的基础油总量的1重量%至20重量%。
本发明的润滑剂组合物包含作为组分b)的抗水解组分。在每种情况下,基于组合物的总重量,抗水解组分通常以0.05重量%至1.5重量%,优选为0.05重量%至0.9重量%的量存在于组合物中。
在本发明的一个实施方案中,组分b)的脂肪酸烷基酯和脂肪酸甘油酯的脂肪酸选自基于天然油的脂肪酸,所述天然油例如大豆油、红花油、葡萄籽油、芥末油、芫荽油、亚麻籽油、菜籽油、琉璃苣油、桐油、月见草油、核桃油、大麻油、葵花油、橄榄油、棕榈油、花生油、椰子油、蓖麻油、或鱼油;优选地选自基于大豆油、亚麻籽油、菜籽油、或鱼油的脂肪酸。
可以为基于上述油的脂肪酸的脂肪酸实例为具有11个至22个碳原子的不饱和脂肪酸,例如十一烯酸、肉豆蔻脑酸、棕榈烯酸、岩芹酸、油酸、反式油酸、十八碳烯酸、顺式9-二十碳烯酸、二十碳烯酸、鲸蜡烯酸、芥酸、亚油酸、α-亚麻酸、γ-亚麻酸、金盏酸(calendulic acid)、石榴酸、α-桐油酸、β-桐油酸、花生四烯酸、二十碳五烯酸、二十二碳六烯酸或二十二碳五烯酸。
在环氧化脂肪酸的C1至C12烷基酯中,优选C6至C10烷基酯,尤其是C8烷基酯,例如2-乙基己基酯,C1至C12烷基理解为指具有1个至12个碳原子的线性或支化的饱和烃基。
提及的脂肪酸甘油三酯理解为指甘油与C11至C22脂肪酸的三酯。在每种情况下,甘油可能已用相同脂肪酸三酯化或用两种或三种不同的脂肪酸三酯化。
环氧化的C11至C22脂肪酸C1至C12烷基酯和环氧化的C11至C22脂肪酸甘油酯各自可以单独存在或作为构成抗水解组分的混合物一同存在。优选地,组分b)包含环氧化的C11至C22脂肪酸C1至C12烷基酯与环氧化的C11至C22脂肪酸甘油酯的混合物。
脂肪酸烷基酯可以以一种脂肪酸烷基酯的形式存在,或以两种或更多种脂肪酸烷基酯的混合物的形式存在。脂肪酸甘油酯可以以一种脂肪酸甘油酯的形式存在,或以两种或更多种脂肪酸甘油酯的混合物的形式存在。
在本发明的润滑剂组合物的一个实施方案中,基于环氧化的脂肪酸C1至C12烷基酯和/或环氧化的脂肪酸甘油酯的总质量,氧的质量百分比为3重量%至8重量%。
C11至C22脂肪酸C1至C12烷基酯与环氧化的C11至C22脂肪酸甘油酯以常规方式制备,例如通过J.Am.Chem.Soc.62(1945),第412至414页中描述的方法制备。环氧含量以常规方式确定,例如通过EP 1693359或DIN 16945中描述的方法确定。
本发明的润滑剂组合物包含作为组分c)的锈和/或氧化抑制剂。在每种情况下,基于组合物的总重量,锈和/或氧化抑制剂通常以0.05重量%至2重量%,优选为0.05重量%至1.0重量%的量存在于组合物中。
在本发明的一个实施方案中,组分(c)包含至少一种C1至C12烷基单取代的酚或C1至C12烷基多取代的酚或至少一种芳基胺或至少一种单取代三唑或多取代三唑。在本发明的其他实施方案中,组分(c)包含至少一种C1至C12烷基单取代的酚或C1至C12烷基多取代的酚以及至少一种芳基胺或至少一种单取代三唑或多取代三唑。在本发明的其他实施方案中,组分(c)包含至少一种芳基胺以及至少一种单取代三唑或多取代三唑。在本发明的其他实施方案中,组分(c)包含至少一种C1至C12烷基单取代的酚或C1至C12烷基多取代的酚和至少一种芳基胺以及至少一种单取代三唑或多取代三唑。
在本发明的一个实施方案中,组分c)的C1至C12烷基取代的酚选自:具有空间需求取代基如异丙基或叔丁基的C1至C12烷基取代的酚。所述酚可被1个取代基取代或被2个、3个、4个或5个取代基取代。所述酚优选为二取代的或三取代的。
在一个实施方案中,C1至C12烷基取代的酚选自:2,6-二叔丁基酚、4-甲基-2,6-二叔丁基酚、2,4,6-三叔丁基酚、2-叔丁基酚、2,6-二异丙基酚、2-甲基-6-叔丁基酚、2,4-二甲基-6-叔丁基酚和4-乙基-2,6-二叔丁基酚。
组分c)可以包含一种C1至C12烷基取代的酚或两种或更多种C1至C12烷基取代的酚的混合物。
在本发明的一个实施方案中,组分c)包含至少一种芳基胺,所述芳基胺选自通式(I)的烷基二苯基胺、通式(II)的苯基-α-萘基胺以及通式(III)的苯基-β-萘基胺,
其中,R1、R2、R3和R4相同或不同,且为氢或C1至C18烷基;
其中,R5为氢或C1至C18烷基;
其中,R6为氢或C1至C18烷基。
R1、R2、R3和R4各自可以是氢。然而,优选至少一个基团为具有1个至18个碳原子、尤其是8个至18个碳原子的烷基。烷基可以是线性或支化的。这类烷基可以是甲基、乙基、正丙基、异丙基、正丁基、仲丁基、叔丁基、戊基、己基、庚基、辛基、2-乙基己基、壬基、异壬基、癸基、十一烷基、十二烷基、十三烷基、异十三烷基、十四烷基、十五烷基、十六烷基、十七烷基或十八烷基。
在通式(II)中,R5为氢原子或具有1个至18个碳原子的烷基。优选地,R5为具有1个至18个碳原子的烷基,尤其是具有8个至18个碳原子的烷基。具有1个至18个碳原子的烷基如对于R1至R4所定义的。
在通式(III)中,R6为氢原子或具有1个至18个碳原子的烷基。优选地,R6为具有1个至18个碳原子的烷基,尤其是具有8个至18个碳原子的烷基。具有1个至18个碳原子的烷基如对于R1至R4所定义的。
组分c)可以包含单独的通式(I)的烷基二苯基胺,或两种或更多种通式(I)的烷基二苯基胺的混合物。此外,组分c)可以包含单独的通式(II)的苯基-α-萘基胺,或两种或更多种通式(II)的苯基-α-萘基胺的混合物。此外,组分c)可以包含单独的通式(III)的苯基-β-萘基胺,或两种或更多种通式(III)的苯基-β-萘基胺的混合物。组分c)还可以包含两种或更多种通式(I)、通式(II)和通式(III)的芳基胺。
优选地,至少两种不同的芳基胺的混合物是组分c)的一部分。
组分c)可以包含单取代的三唑或多取代的三唑。
在一个实施方案中,取代的三唑选自:烷基取代的和/或芳基取代的三唑,优选C1至C12烷基取代的和/或C6至C18芳基取代的1,2,3-三唑和1,2,4-三唑。
C1至C12烷基理解为指具有1个至12个碳原子的线性、支化或环状的烷基。C6至C18芳基理解为指具有6个至18个碳原子的芳族基团,例如单环芳族基团、或二环芳族基团或多环芳族基团,其可以通过化学键或C1至C6烷基桥稠合或桥联。
单取代的1,2,4-三唑的实例为1-烷基取代的或1-芳基取代的1H-1,2,4-三唑、3-烷基取代的或3-芳基取代的1H-s-三唑、或4-烷基取代的或4-芳基取代的4H-1,2,4-三唑。二取代的1,2,4-三唑的实例为1,3-烷基二取代的和/或1,3-芳基二取代的1H-1,2,4-三唑、1,5-烷基二取代的和/或1,5-芳基二取代的1H-1,2,4-三唑、3,4-烷基二取代的和/或3,4-芳基二取代的4H-1,2,4-三唑、或3,5-烷基二取代的和/或3,5-芳基二取代的s-三唑。三取代的1,2,4-三唑的实例为1,3,5-烷基三取代的和/或1,3,5-芳基三取代的1H-1,2,4-三唑、或3,4,5-烷基三取代的和/或3,4,5-芳基三取代的4H-1,2,4-三唑。
单取代的1,2,3-三唑的实例为1-烷基取代的或1-芳基取代的1H-1,2,3-三唑、或2-烷基取代的或2-芳基取代的2H-1,2,3-三唑。二取代的1,2,3-三唑的实例为1,4-烷基二取代的和/或1,4-芳基二取代的1H-1,2,3-三唑或2,4-烷基二取代的和/或2,4-芳基二取代的2H-1,2,3-三唑。三取代的1,2,3-三唑的实例为1,4,5-烷基三取代的和/或1,4,5-芳基三取代的2H-1,2,3-三唑、或2,4,5-烷基三取代的和/或2,4,5-芳基三取代的1H-1,2,3-三唑。
组分c)的合适代表物为可商购获得的。
在其他实施方案中,本发明的组合物还包含消泡剂。基于本发明组合物的总质量,消泡剂可以例如以0.001重量%至0.1重量%,优选0.005重量%至0.05重量%的量存在于组合物中。
适合添加到本发明组合物中的有用的消泡剂包含(甲基)丙烯酸C1至C18烷基酯的均聚物、至少两种(甲基)丙烯酸C1至C18烷基酯的共聚物或其混合物。
在一个实施方案中,所用的消泡剂为(甲基)丙烯酸C1至C8烷基酯的均聚物、至少两种(甲基)丙烯酸C1至C8烷基酯的共聚物或其混合物。本文中,烷基表示线性或支化的烷基,例如甲基、乙基、丙基、正丁基、异丁基、戊基、己基、2-乙基己基、庚基或辛基。优选甲基、乙基、正丁基和2-乙基己基。聚合物还可以包含其他单体,例如(甲基)丙烯酸、(甲基)丙烯酰胺、羟基-C2至C6烷基(甲基)丙烯酸酯。
在优选实施方案中,所用的消泡剂为至少两种(甲基)丙烯酸C1至C8烷基酯的共聚物。这种消泡剂的实例为丙烯酸正丁酯和/或丙烯酸2-乙基己酯与丙烯酸甲酯和/或丙烯酸乙酯的共聚物。
在一个实施方案中,消泡剂基本上不含硅酮。基本上不含硅酮指基于消泡剂的总质量,硅酮在消泡剂中存在的量小于1重量%,优选0重量%。
合适的消泡剂为可商购获得的。
在其他实施方案中,本发明的组合物还包含极压添加剂。基于本发明组合物的总质量,极压添加剂可以例如以0.001重量%至0.1重量%,优选0.002重量%至0.03重量%的量存在于组合物中。
适合添加到本发明组合物中的极压添加剂通常为油溶性的。合适的极压添加剂选自例如:磷酸的油溶性有机酯、次磷酸的油溶性有机酯、膦酸的油溶性有机酯、硫酸的油溶性有机酯、亚硫酸的油溶性有机酯、磺酸的油溶性有机酯、羟基取代的磷杂环丁烷的胺盐、羟基取代的硫代磷杂环丁烷的胺盐、磷酸的偏酯的胺盐以及硫代亚磷酸的偏酯的胺盐。
本文中,磷酸、次磷酸、膦酸、硫酸、亚硫酸、磺酸已被酯化,例如被具有例如4个至18个碳原子的醇酯化。
羟基取代的磷杂环丁烷的胺盐、羟基取代的硫代磷杂环丁烷的胺盐、亚磷酸的偏酯的胺盐以及硫代亚磷酸的偏酯的胺盐理解为指,例如其C6至C12烷基胺盐,优选其辛基胺盐。
亚磷酸的偏酯以及硫代亚磷酸的偏酯的基于游离酸的所有OH基团未被完全酯化。亚磷酸和硫代亚磷酸可以被部分酯化,例如用具有例如4个至18个碳原子的醇酯化。
在优选实施方案中,本发明的组合物包含选自硫代磷酸烷基酯的极压添加剂。
硫代磷酸烷基酯的实例为硫代磷酸的C1至C18烷基酯。硫代磷酸烷基酯可以具有三个相同的烷基,两个或三个不同的烷基。
合适的极压添加剂为可商购获得的。
在一个实施方案中,本发明的润滑剂组合物包含一种极压添加剂或两种或更多种极压添加剂的混合物。
在本发明的优选实施方案中,润滑剂组合物包含至少一种消泡剂和至少一种极压添加剂,消泡剂和极压添加剂如上所定义。
在其他实施方案中,本发明的润滑剂组合物包含:
a)基础油,其在40℃下的黏度为30mm2/s至70mm2/s,尤其是在40℃下黏度为40mm2/s至50mm2/s的氢化裂解油,
b)0.05重量%至1.5重量%、尤其是0.05重量%至0.9重量%的抗水解组分,
c)0.05重量%至2重量%、尤其是0.05重量%至1.0重量%的锈和氧化抑制剂,
d)任选的0.001重量%至0.1重量%、尤其是0.005重量%至0.05重量%的消泡剂,以及
e)任选的0.001重量%至0.1重量%、尤其是0.002重量%至0.03重量%的极压添加剂,
在每种情况下,基于组合物的总重量,其中组分a)至e)如上所定义。
在其他实施方案中,本发明的润滑剂组合物不包含任何丁二酸酯和/或任何天冬氨酸衍生物,更具体而言不包含任何在氮原子上酰化的天冬氨酸或其任何酯。丁二酸酯对应于式:
其中,X1和X2各自独立地为H或具有3个至6个碳原子的烷基、烯基、或羟基烷基,X3具有1个至30个碳原子且为烷基、烯基、具有醚键的烷基、或羟基烷基。
天冬氨酸衍生物对应于式:
其中,X1和X2为H、烷基、或具有3个至6个碳原子的羟基烷基,X3是具有1个至30个碳原子的烷基、具有醚键的烷基、或羟基烷基,X4为具有羧酸基团的饱和或不饱和基团,尤其是具有1个至30个碳原子的烷基或烯基、烯基或羟基烷基。
本发明的润滑剂组合物的优点在于对氯和含氯产品的高稳定性。更具体而言,本发明的润滑剂组合物对含量大于50ppm至最多2000ppm的氯是稳定的。因此,本发明的润滑剂组合物适合润滑用于压缩氯和/或含氯产品的涡轮机或(涡轮)压缩机。
本发明还提供本发明的润滑剂组合物用于润滑涡轮机或(涡轮)压缩机的用途。
本发明的润滑剂组合物特别适合润滑用于压缩氯和/或含氯产品的涡轮机或(涡轮)压缩机的用途。
本发明的润滑剂组合物通过例如如下方式获得:将上述组分在合适的设备如混合罐中混合(使用合适的搅拌器)。所述组合物能够应用于待润滑的部件,例如通过将组合物喷射和/或铺展在所述部件上,所述部件例如涡轮机或(涡轮)压缩机的用于行程运动的套管。
以下实施例用于阐释本发明而不限制本发明。
实施例1
将如下组分以指定比例引入混合罐中并在混合罐中混合,得到润滑剂组合物。
a)基于组合物的总质量,87.5重量%的氢化裂解油,其在40℃下的黏度为40mm2/s至55mm2/s,
b)基于组合物的总质量,11.6重量%的制剂,其含有基于总环氧氧含量为约7重量%的菜籽油的4重量%的至少一种环氧化的C11至C12脂肪酸C1至C12烷基酯(余量为菜籽油);
c)基于组合物的总质量,0.8重量%的制剂,其含有约15重量%的2-叔丁基苯酚和苯基-α-萘基胺(重量比2:1)(余量为油);和
d)基于组合物的总质量,0.1重量%的聚合物消泡剂(余量为油)。
确定对氯的抗腐蚀性和稳定性:
为了确定抗腐蚀性,改进润滑剂工业中确定根据DIN ISO 7120的腐蚀性的常规方法。除水和油外,将具有添加了2000ppm的氯的润滑剂组合物初始配置为根据实施例1的测试液,并将所用试样置于60℃下,同时搅拌(1000rpm)24小时。所用试样为DIN ISO 7120中描述的钢材试样或白色金属试样,所述金属通常用作压缩机中的轴承金属。24小时后,搅拌操作结束,将试样从测试液中除去。试样沥干后,用清洗溶液洗涤并根据DIN ISO 7120等级评估腐蚀程度。如果存在任何可见的锈斑或锈迹,则认为试样经历一定程度地生锈。如果试样均无锈,则润滑剂组合物通过测试。
无锈:无可见的锈斑或锈迹
轻度锈:不多于6个锈斑,每个锈斑的直径不超过1mm
中度锈:比轻度锈情况下的锈更多,但覆盖小于5%的试样表面
重度锈:锈在试样表面上的覆盖率大于5%
测试的评价:
已发现,使用根据实施例1的润滑剂组合物,即使油中氯的浓度为2000ppm,也未观察到腐蚀,即所述润滑剂组合物通过了测试。
此外,所述润滑剂组合物未脱色,也未观察到任何沉淀。因此,发现所述润滑剂组合物即使在氯含量为2000ppm的情况下也是稳定的。
Claims (22)
1.一种润滑剂组合物,其包含:
(a)基础油,其在40℃下的黏度为30mm2/s至70mm2/s,
(b)抗水解组分,其包含至少一种环氧化的C11至C22脂肪酸C1至C12烷基酯和/或至少一种环氧化的C11至C22脂肪酸甘油酯,基于环氧化的脂肪酸C1至C12烷基酯和/或环氧化的脂肪酸甘油酯的总质量,其环氧氧含量为1重量%至10重量%,和
(c)锈和氧化抑制剂,其选自至少一种C1至C12烷基单取代的酚或C1至C12烷基多取代的酚、至少一种芳基胺和至少一种单取代的三唑或多取代的三唑、以及两种或更多种这些组分的混合物。
2.根据权利要求1所述的组合物,其包含0.05重量%至1.5重量%的组分(b)。
3.根据权利要求1或2所述的组合物,在每种情况下,基于所述组合物的总重量,所述组合物包含0.05重量%至2重量%的组分(c)。
4.根据前述权利要求中任一项所述的组合物,其中所述基础油组分的黏度指数为≥120。
5.根据前述权利要求中任一项所述的组合物,其中所述基础油组分(a)包含至少一种氢化裂解油。
6.根据前述权利要求中任一项所述的组合物,其中组分(a)还包含至少一种其他基础油组分,所述其他基础油组分选自矿物油、天然油、氢化聚烯烃油、聚-α-烯烃、二羧酸的烷基酯、二羧酸与聚乙二醇以及C6至C18醇的酯、羧酸的C6至C18烷基酯、亚磷酸的C6至C18烷基酯和氢氟烃油。
7.根据前述权利要求中任一项所述的组合物,其中组分(b)的脂肪酸烷基酯和脂肪酸甘油酯的脂肪酸选自基于大豆油、红花油、葡萄籽油、芥末油、芫荽油、亚麻籽油、菜籽油、琉璃苣油、桐油、月见草油、核桃油、大麻油、葵花油、橄榄油、棕榈油、花生油、椰子油、蓖麻油、或鱼油的脂肪酸。
8.根据前述权利要求中任一项所述的组合物,其中所述C11至C22脂肪酸C1至C12烷基酯为C11至C22脂肪酸C6至C10烷基酯。
9.根据前述权利要求中任一项所述的组合物,其中组分(c)包含:
i)至少一种C1至C12烷基单取代的酚或C1至C12烷基多取代的酚和至少一种芳基胺或至少一种单取代的三唑或多取代的三唑;
ii)至少一种芳基胺和至少一种单取代的三唑或多取代的三唑;或
iii)至少一种C1至C12烷基单取代的酚或C1至C12烷基多取代的酚和至少一种芳基胺和至少一种单取代的三唑或多取代的三唑。
10.根据前述权利要求中任一项所述的组合物,其中组分(c)的C1至C12烷基取代的酚选自:2,6-二叔丁基酚、4-甲基-2,6-二叔丁基酚、2,4,6-三叔丁基酚、2-叔丁基酚、2,6-二异丙基酚、2-甲基-6-叔丁基酚、2,4-二甲基-6-叔丁基酚和4-乙基-2,6-二叔丁基酚。
11.根据前述权利要求中任一项所述的组合物,其中组分(c)的所述芳基胺选自通式(I)的烷基二苯基胺、通式(II)的苯基-α-萘基胺以及通式(III)的苯基-β-萘基胺,
其中,R1、R2、R3和R4相同或不同,且为氢或C1至C18烷基;
其中,R5为氢或C1至C18烷基;
其中,R6为氢或C1至C18烷基。
12.根据前述权利要求中任一项所述的组合物,其中所述取代的三唑选自:C1至C12烷基取代的和/或C6至C18芳基取代的1,2,3-三唑和1,2,4-三唑。
13.根据前述权利要求中任一项所述的组合物,其还包含消泡剂。
14.根据权利要求13所述的组合物,其中所述消泡剂选自(甲基)丙烯酸C1至C18烷基酯的均聚物、至少两种(甲基)丙烯酸C1至C18烷基酯的共聚物、及其混合物。
15.根据权利要求13或14所述的组合物,基于所述组合物的总重量,所述组合物包含0.001重量%至0.1重量%的消泡剂。
16.根据前述权利要求中任一项所述的组合物,其还包含至少一种极压添加剂,所述极压添加剂选自磷酸的油溶性有机酯、次膦酸的油溶性有机酯、膦酸的油溶性有机酯、硫酸的油溶性有机酯、亚硫酸的油溶性有机酯、磺酸的油溶性有机酯、羟基取代的磷杂环丁烷的胺盐、羟基取代的硫代磷杂环丁烷的胺盐、亚磷酸的偏酯的胺盐以及硫代亚磷酸的偏酯的胺盐。
17.根据权利要求16所述的组合物,其中所述极压添加剂选自硫代磷酸烷基酯。
18.根据权利要求16或17所述的组合物,基于所述组合物的总重量,所述组合物包含0.001重量%至0.1重量%的极压添加剂。
19.根据前述权利要求中任一项所述的组合物,在每种情况下,基于所述组合物的总重量,所述组合物包含:
a)基础油,其在40℃下的黏度为30mm2/s至70mm2/s,尤其是在40℃下黏度为40mm2/s至50mm2/s的氢化裂解油,
b)0.05重量%至1.5重量%、尤其是0.05重量%至0.9重量%的抗水解组分,
c)0.05重量%至2重量%、尤其是0.05重量%至1.0重量%的锈和氧化抑制剂,
d)任选的0.001重量%至0.1重量%、尤其是0.005重量%至0.05重量%的消泡剂,和
e)任选的0.001重量%至0.1重量%、尤其是0.002重量%至0.03重量%的极压添加剂。
20.根据前述权利要求中任一项所述的组合物,其基本上不包含丁二酸酯。
21.根据前述权利要求中任一项所述的润滑剂组合物用于润滑涡轮机或(涡轮)压缩机的用途。
22.根据权利要求20所述的润滑组合物用于润滑涡轮机或(涡轮)压缩机的用途,所述涡轮机或(涡轮)压缩机用于压缩氯和/或含氯产品。
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