公开(公告)号：US20150144429A1

公开(公告)日：2015-05-28

申请号：US14550580

申请日：2014-11-21

Applicant: PetroChina Company Limited

Inventor： Jie Zhang ,  Gongde Liu ,  Yuekui Zhai

IPC: C10M161/00 ,  F01M9/02

CPC classification number: C10M161/00 ,  C10M163/00 ,  C10M2203/02 ,  C10M2203/0206 ,  C10M2207/028 ,  C10M2215/086 ,  C10M2219/046 ,  C10M2223/045 ,  C10N2230/04 ,  C10N2230/06 ,  C10N2230/10 ,  C10N2230/26 ,  C10N2230/52 ,  C10N2240/102 ,  C10N2270/02 ,  F01M9/02

Abstract: The present invention relates to a marine lubricating oil composite additive. Based on the total weight of the composite additive, said marine lubricating oil composite additive comprises: 25-45% sulfonate detergent with superhigh base number, 40-60% phenolate detergent with low base number, 0-8% dispersing agent, 0-4% antiwear agent, and 10-20% Group I base oil with high viscosity index which is selected from the group consisting of 400SN, 500SN and 600SN. The composite additive according to the present invention can satisfy the requirement of BOB system about the viscosity and base number, and can be blended with many system oils under a number of domestic and foreign brands so as to provide cylinder lubricating oils with different base numbers. The composite additive according to the present invention has good adaptability and excellent performances in terms of antiwear, antioxidization and high temperature detergency, which meet the requirement of marine engines about the performance of cylinder lubricating oils. Moreover, the composite additive according to the present invention is able to maintain good stability in the base oil of the system oil as well as good compatibility, and thus the lubricating performance of the cylinder lubricating oil will not be adversely affected.

Abstract translation: 本发明涉及一种海洋润滑油复合添加剂。 基于复合添加剂的总重量，所述海洋润滑油复合添加剂包括：具有超高碱值的25-45％磺酸盐洗涤剂，低碱值的40-60％苯酚洗涤剂，0-8％分散剂，0-4 ％抗磨剂，10〜20％高粘度指数的I组基础油，选自400SN，500SN和600SN。 根据本发明的复合添加剂可以满足BOB系统对粘度和碱值的要求，并且可以与许多国内外品牌的许多系统油混合，以提供具有不同碱值的气缸润滑油。 根据本发明的复合添加剂在抗磨损，抗氧化和高温洗涤性方面具有良好的适应性和优异的性能，其满足船用发动机关于气缸润滑油性能的要求。 此外，本发明的复合添加剂能够在系统油的基础油中保持良好的稳定性以及良好的相容性，因此不会对气缸润滑油的润滑性能产生不良影响。

公开(公告)号：US20140162918A1

公开(公告)日：2014-06-12

申请号：US14116090

申请日：2012-05-04

Applicant: PETROCHINA COMPANY LIMITED

Inventor： Xisheng Fu ,  Xiuling Hua ,  Jie Zhang

IPC: C10M141/10

CPC classification number: C10M141/10 ,  C10M169/04 ,  C10M2203/1006 ,  C10M2205/0285 ,  C10M2207/026 ,  C10M2215/065 ,  C10M2215/223 ,  C10M2219/066 ,  C10M2219/106 ,  C10M2223/04 ,  C10M2223/041 ,  C10M2223/043 ,  C10M2223/047 ,  C10M2223/06 ,  C10N2230/00 ,  C10N2230/02 ,  C10N2230/06 ,  C10N2230/10 ,  C10N2230/24 ,  C10N2240/04

Abstract: Provided is a micropitting corrosion resistant industrial gear lubricant composition, comprising: (A) at least a highly refined mineral oil, or synthetic oil or any combination of the above components; (B) at least a micropitting corrosion resistant additive; (C) at least an anti-wear additive; (D) at least a metal passivation additive; and (E) at least an anti-oxidation additive.The lubricant composition has excellent high and low temperature performance and meets 68, 100, 150, 220, 320, 460 and 680 industrial gear oil viscosity level requirement. The lubricant composition has excellent micropitting corrosion resistance, anti-wear performance and anti-oxidation performance, passes FVA 54 micropitting corrosion resistant test, FAG FE-8 bearing wear test and SKF EMCOR bearing corrosion test, and is suitable for many large-scale industrial transmission gears and some automobile transmission gears, especially suitable for a gear transmission system for wind power generation.

Abstract translation: 本发明提供一种防微蚀腐蚀工业齿轮润滑剂组合物，其包含：（A）至少一种高度精炼的矿物油或合成油或上述组分的任何组合; （B）至少具有微孔耐腐蚀添加剂; （C）至少一种抗磨添加剂; （D）至少一种金属钝化添加剂; 和（E）至少一种抗氧化添加剂。 润滑剂组合物具有优异的高低温性能，符合68,100,150,220,320,460和680工业齿轮油粘度等级要求。 该润滑剂组合物具有优良的微孔耐腐蚀性，抗磨损性能和抗氧化性能，通过FVA 54微孔腐蚀试验，FAG FE-8轴承磨损试验和SKF EMCOR轴承腐蚀试验，适用于许多大型工业 传动齿轮和一些汽车传动齿轮，特别适用于风力发电的齿轮传动系统。

公开(公告)号：US20150144430A1

公开(公告)日：2015-05-28

申请号：US14550626

申请日：2014-11-21

Applicant: PetroChina Company Limited

Inventor： Yuekui Zhai ,  Jie Zhang ,  Gongde Liu ,  Yuli Ma

IPC: C10M161/00 ,  F01M9/02

CPC classification number: C10M161/00 ,  C10M163/00 ,  C10M2203/02 ,  C10M2203/0206 ,  C10M2207/028 ,  C10M2215/086 ,  C10M2219/046 ,  C10M2223/045 ,  C10N2230/04 ,  C10N2230/06 ,  C10N2230/10 ,  C10N2230/26 ,  C10N2230/52 ,  C10N2240/102 ,  C10N2270/02 ,  F01M9/02

Abstract: The present invention relates to a marine cylinder oil composite additive. Based on the total weight of the composite additive, said marine cylinder oil composite additive comprises: 15-25% sulfonate detergent with superhigh base number, 35-45% phenolate detergent with superhigh base number, 20-30% naphthenate detergent with superhigh base number, 0-8% dispersing agent, 0-4% antiwear agent, and 10-20% Group I base oil with high viscosity index which is selected from the group consisting of 400SN, 500SN and 650SN. The benefit of the present invention lies in the fact that the composite additive can satisfy the requirement of BOB system about the viscosity and base number, and can be blended with many system oils under a number of domestic and foreign brands so as to provide cylinder lubricating oils with different base numbers. The composite additive according to the present invention has good adaptability and excellent performances in terms of antiwear, antioxidization and high temperature detergency, which meet the requirement of marine engines about the performance of cylinder oils. Moreover, the composite additive according to the present invention is able to maintain good stability in the base oil of the system oil as well as good compatibility, and thus the lubricating performance of the cylinder oil will not be adversely affected.

Abstract translation: 本发明涉及一种船用油缸油复合添加剂。 基于复合添加剂的总重量，所述船用油料油复合添加剂包括：具有超高碱值的15-25％磺酸盐洗涤剂，具有超高碱值的35-45％酚盐洗涤剂，具有超高碱值的20-30％环烷酸盐洗涤剂 ，0-8％分散剂，0-4％抗磨剂和10-20％高粘度指数的基础油，其选自400SN，500SN和650SN。 本发明的优点在于复合添加剂可以满足BOB系统对粘度和碱值的要求，并且可以与许多国内外许多品牌的系统油混合，以提供气缸润滑 不同基数的油 根据本发明的复合添加剂在抗磨损，抗氧化和高温洗涤性方面具有良好的适应性和优异的性能，其满足船用发动机关于汽缸油性能的要求。 此外，本发明的复合添加剂能够在系统油的基础油中保持良好的稳定性以及良好的相容性，因此不会对气缸油的润滑性能产生不良影响。