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公开(公告)号:US20110067957A1
公开(公告)日:2011-03-24
申请号:US12992292
申请日:2009-05-15
CPC分类号: C10M107/38 , C10M169/04 , C10M2211/06 , C10M2213/0606 , C10M2223/08 , C10M2225/00 , C10N2220/022 , C10N2230/06 , C10N2230/10 , C10N2240/04 , C10N2260/06
摘要: A method of lubricating a wind turbine gearbox comprising using a lubricating composition comprising at least one (i.e. one or a mixture of more than one) perfluoropolyether (PFPE) lubricant which comprises a perfluorooxyalkylene chain, said perfluorooxyalkylene chain comprising recurring units having at least one ether bond and at least one fluorocarbon moiety. A wind turbine gearbox comprising a lubricating system containing said lubricating composition.
摘要翻译: 一种润滑风力涡轮机齿轮箱的方法,包括使用包含至少一种(即一种或多种)混合物的全氟聚醚(PFPE)润滑剂的润滑组合物,其包含全氟氧化烯链,所述全氟氧化烯链包含具有至少一个醚 键和至少一个氟碳部分。 一种风力涡轮机齿轮箱,包括含有所述润滑组合物的润滑系统。
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公开(公告)号:US20100222244A1
公开(公告)日:2010-09-02
申请号:US12160527
申请日:2007-01-11
IPC分类号: C10M169/00 , C08K5/06
CPC分类号: C10M169/02 , C10M145/22 , C10M145/24 , C10M149/18 , C10M151/04 , C10M169/041 , C10M2201/041 , C10M2201/061 , C10M2201/0616 , C10M2201/066 , C10M2201/1026 , C10M2201/1056 , C10M2207/123 , C10M2207/127 , C10M2209/102 , C10M2209/1026 , C10M2209/103 , C10M2209/1036 , C10M2211/003 , C10M2213/003 , C10M2213/043 , C10M2213/0606 , C10M2213/0626 , C10M2217/044 , C10M2217/0446 , C10M2221/006 , C10M2221/04 , C10M2223/08 , C10N2210/06 , C10N2220/02 , C10N2220/021 , C10N2220/082 , C10N2230/08 , C10N2250/10
摘要: Use as additive to stabilize perfluoropolyether lubricant oils at high temperatures, preferably higher than 200° C., of a solid polymer at room temperature, having a softening or a melting point higher than 150° C., preferably higher than 200° C., and containing in the repeating unit at least one aromatic ring; preferably in the backbone, and lubricating compositions containing said additive.
摘要翻译: 用作添加剂以在高温下(优选高于200℃)在室温下稳定全氟聚醚润滑油,其软化点或熔点高于150℃,优选高于200℃, 并在重复单元中含有至少一个芳环; 优选在骨架中,以及含有所述添加剂的润滑组合物。
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公开(公告)号:US08980811B2
公开(公告)日:2015-03-17
申请号:US12992292
申请日:2009-05-15
IPC分类号: C10M107/38 , C10M125/24 , C10M169/04
CPC分类号: C10M107/38 , C10M169/04 , C10M2211/06 , C10M2213/0606 , C10M2223/08 , C10M2225/00 , C10N2220/022 , C10N2230/06 , C10N2230/10 , C10N2240/04 , C10N2260/06
摘要: A method of lubricating a wind turbine gearbox comprising using a lubricating composition comprising at least one (i.e. one or a mixture of more than one) perfluoropolyether (PFPE) lubricant which comprises a perfluorooxyalkylene chain, said perfluorooxyalkylene chain comprising recurring units having at least one ether bond and at least one fluorocarbon moiety. A wind turbine gearbox comprising a lubricating system containing said lubricating composition.
摘要翻译: 一种润滑风力涡轮机齿轮箱的方法,包括使用包含至少一种(即一种或多种)混合物的全氟聚醚(PFPE)润滑剂的润滑组合物,其包含全氟氧化烯链,所述全氟氧化烯链包含具有至少一个醚 键和至少一个氟碳部分。 一种风力涡轮机齿轮箱,包括含有所述润滑组合物的润滑系统。
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公开(公告)号:US08258090B2
公开(公告)日:2012-09-04
申请号:US12516048
申请日:2007-11-29
申请人: Marco Avataneo , Pier Antonio Guarda , Giuseppe Marchionni , Patrizia Maccone , Giovanni Boccaletti
发明人: Marco Avataneo , Pier Antonio Guarda , Giuseppe Marchionni , Patrizia Maccone , Giovanni Boccaletti
IPC分类号: C10M105/18
CPC分类号: C08F293/00 , C08F214/182 , C08F283/06 , C08F293/005 , C08L53/00 , C10M107/38 , C10M119/22 , C10M2201/0616 , C10M2201/1026 , C10M2201/1056 , C10M2203/045 , C10M2203/065 , C10M2203/1006 , C10M2203/1025 , C10M2203/1045 , C10M2205/0285 , C10M2207/1206 , C10M2207/2805 , C10M2209/1033 , C10M2213/043 , C10M2213/046 , C10M2213/0606 , C10M2213/0613 , C10M2213/0626 , C10M2215/121 , C10M2217/0456 , C10M2229/025 , C10N2210/01 , C10N2210/02 , C10N2220/021 , C10N2220/022 , C10N2230/06 , C10N2230/74 , C10N2240/06 , C10N2240/202 , C10N2250/10 , C10N2250/121 , C08L2666/02 , C08L2666/04
摘要: Fluorinated lubricants of formula: T-O-[A-B]z-[A-B′]z′-A-T′ (I) wherein: A=—(X)a—O-A′-(X′)b wherein A′ is a perfluoropolyether chain comprising units (CF2O), (CF2CF2O), (CF2CF2CF2O), (CF2CF2CF2CF2O); X, X′=—CF2—, —CF2CF2—; a, b=0 or 1; B derives from olefins, of which at least one homopolymerizable by radical route, of formula: —[(CR1R2—CR3R4)j(CR5R6—CR7R8)j′]— (Ia) wherein j=1-5, j′=0-4 and 2
摘要翻译: 氟化润滑剂,其结构式为:TO- [AB] z- [AB'] z'-AT'(I)其中:A = - (X)a-OA' - (X')b其中A'是全氟聚醚链, 单元(CF 2 O),(CF 2 CF 2 O),(CF 2 CF 2 CF 2 O),(CF 2 CF 2 CF 2 CF 2 O) X,X'= -CF 2 - , - CF 2 CF 2 - ; a,b = 0或1; B衍生自其中至少一种可通过自由基路线均聚的至少一种式: - [(CR1R2-CR3R4)j(CR5R6-CR7R8)j'] - (Ia)其中j = 1-5,j'= 0- 4和2 <(j + j')<5; R1-R8 =卤素,H,C1-C6(全)卤代烷基,C1-C6烷基,C1-C6氧基(全) - 氟烷基; z≥2; z'为0或整数; z,z'使得式(I)的聚合物的数均分子量在500-500,000的范围内; B'=(Ia),但R 1 -R 8中的至少一个具有不同于B和2和nlE的含义;(j + j')<5; T,T'= C 1 -C 3全氟烷基,C 1 -C 6烷基及其组合物。
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公开(公告)号:US20100105584A1
公开(公告)日:2010-04-29
申请号:US12516048
申请日:2007-11-29
申请人: Marco Avataneo , Pier Antonio Guarda , Giuseppe Marchionni , Patrizia Maccone , Giovanni Boccaletti
发明人: Marco Avataneo , Pier Antonio Guarda , Giuseppe Marchionni , Patrizia Maccone , Giovanni Boccaletti
IPC分类号: C10M125/26 , C08F214/18 , C10M107/38 , C10M147/04 , C10M149/20
CPC分类号: C08F293/00 , C08F214/182 , C08F283/06 , C08F293/005 , C08L53/00 , C10M107/38 , C10M119/22 , C10M2201/0616 , C10M2201/1026 , C10M2201/1056 , C10M2203/045 , C10M2203/065 , C10M2203/1006 , C10M2203/1025 , C10M2203/1045 , C10M2205/0285 , C10M2207/1206 , C10M2207/2805 , C10M2209/1033 , C10M2213/043 , C10M2213/046 , C10M2213/0606 , C10M2213/0613 , C10M2213/0626 , C10M2215/121 , C10M2217/0456 , C10M2229/025 , C10N2210/01 , C10N2210/02 , C10N2220/021 , C10N2220/022 , C10N2230/06 , C10N2230/74 , C10N2240/06 , C10N2240/202 , C10N2250/10 , C10N2250/121 , C08L2666/02 , C08L2666/04
摘要: Fluorinated lubricants of formula: T-O[A-B]z-[A-B′]z′-A-T′ (I)wherein: A=—(X)a—O-A′-(X′)b wherein A′ is a perfluoropolyether chain comprising units (CF2O), (CF2CF2O), (CF2CF2CF2O), (CF2CF2CF2CF2O); X, X′═—CF2—, —CF2CF2—; a, b=0 or 1; B derives from olefins, of which at least one homopolymerizable by radical route, of formula: —[(CR1R2—CR3R4)j(CR5R6—CR7R8)j′]— (Ia) wherein j=1-5, j′=0-4 and 2
摘要翻译: 氟化润滑剂,其结构式如下:TO [AB] z- [AB'] z'-AT'(I)其中:A = - (X)a-OA' - (X')b其中A' (CF 2 CF 2 O),(CF 2 CF 2 CF 2 O),(CF 2 CF 2 CF 2 CF 2 O) X,X'= CF 2 - , - CF 2 CF 2 - ; a,b = 0或1; B衍生自其中至少一种可通过自由基路线均聚的至少一种式: - [(CR1R2-CR3R4)j(CR5R6-CR7R8)j'] - (Ia)其中j = 1-5,j'= 0- 4和2 <(j + j')<5; R1-R8 =卤素,H,C1-C6(全)卤代烷基,C1-C6烷基,C1-C6氧基(全) - 氟烷基; z≥2; z'为0或整数; z,z'使得式(I)的聚合物的数均分子量在500-500,000的范围内; B'=(Ia),但R 1 -R 8中的至少一个具有不同于B和2和nlE的含义;(j + j')<5; T,T'= C 1 -C 3全氟烷基,C 1 -C 6烷基及其组合物。
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