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RU2009112387A - Композиция смазочного масла для двигателя внутреннего сгорания - Google Patents

Композиция смазочного масла для двигателя внутреннего сгорания Download PDF

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RU2009112387A
RU2009112387A RU2009112387/04A RU2009112387A RU2009112387A RU 2009112387 A RU2009112387 A RU 2009112387A RU 2009112387/04 A RU2009112387/04 A RU 2009112387/04A RU 2009112387 A RU2009112387 A RU 2009112387A RU 2009112387 A RU2009112387 A RU 2009112387A
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oil composition
lubricating oil
internal combustion
combustion engines
atom
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Хидеки КАМАНО (JP)
Хидеки Камано
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Идемицу Козан Ко., Лтд. (JP)
Идемицу Козан Ко., Лтд.
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Abstract

1. Композиция смазочного масла для двигателей внутреннего сгорания, содержащая базовое масло, (А) по меньшей мере, одно соединение, выбранное из группы, состоящей из дисульфидных соединений, представленных следующей общей формулой (I): ! ! (где R1 и R2, каждый независимо, представляют собой С1-С30 углеводородную группу, которая может содержать атом кислорода, атом серы или атом азота, A1 и А2, каждый независимо, представляют собой группу формулы CR3R4 или CR3R4-CR5R6, где R3-R6, каждый независимо, представляют собой атом водорода или С1-С20 углеводородную группу), ! и дисульфидных соединений, представленных следующей общей формулой (II): ! ! (где R7, R8, R12 и R13, каждый независимо, представляют собой С1-С30 гидрокарбильную группу, которая может содержать атом кислорода, атом серы или атом азота, и R9-R11 и R14-R16, каждый независимо, представляют собой атом водорода или С1-С5 углеводородную группу), ! (B) молибденорганическое соединение, и (С) антиокислитель на основе фенола и/или антиокислитель на основе амина. ! 2. Композиция смазочного масла для двигателей внутреннего сгорания по п.1, дополнительно содержащая (D) моющую присадку на основе металла и/или беззольный дисперсант. ! 3. Композиция смазочного масла для двигателей внутреннего сгорания по п.1, где композиция смазочного масла имеет содержание молибдена 2000 миллионных долей (ppm) или менее. ! 4. Композиция смазочного масла для двигателей внутреннего сгорания по п.1 или 2, где композиция смазочного масла имеет содержание серы 0,3% по массе или менее. ! 5. Композиция смазочного масла для двигателей внутреннего сгорания по п.1, где композиция смазочного масла имеет содержание фосфора 0,1% по массе или менее. !

Claims (6)

1. Композиция смазочного масла для двигателей внутреннего сгорания, содержащая базовое масло, (А) по меньшей мере, одно соединение, выбранное из группы, состоящей из дисульфидных соединений, представленных следующей общей формулой (I):
Figure 00000001
(где R1 и R2, каждый независимо, представляют собой С1-С30 углеводородную группу, которая может содержать атом кислорода, атом серы или атом азота, A1 и А2, каждый независимо, представляют собой группу формулы CR3R4 или CR3R4-CR5R6, где R3-R6, каждый независимо, представляют собой атом водорода или С1-С20 углеводородную группу),
и дисульфидных соединений, представленных следующей общей формулой (II):
Figure 00000002
(где R7, R8, R12 и R13, каждый независимо, представляют собой С1-С30 гидрокарбильную группу, которая может содержать атом кислорода, атом серы или атом азота, и R9-R11 и R14-R16, каждый независимо, представляют собой атом водорода или С1-С5 углеводородную группу),
(B) молибденорганическое соединение, и (С) антиокислитель на основе фенола и/или антиокислитель на основе амина.
2. Композиция смазочного масла для двигателей внутреннего сгорания по п.1, дополнительно содержащая (D) моющую присадку на основе металла и/или беззольный дисперсант.
3. Композиция смазочного масла для двигателей внутреннего сгорания по п.1, где композиция смазочного масла имеет содержание молибдена 2000 миллионных долей (ppm) или менее.
4. Композиция смазочного масла для двигателей внутреннего сгорания по п.1 или 2, где композиция смазочного масла имеет содержание серы 0,3% по массе или менее.
5. Композиция смазочного масла для двигателей внутреннего сгорания по п.1, где композиция смазочного масла имеет содержание фосфора 0,1% по массе или менее.
6. Композиция смазочного масла для двигателей внутреннего сгорания по п.1 или 2, где композиция смазочного масла имеет содержание сульфатированной золы 1,0% по массе или менее.
RU2009112387/04A 2006-09-04 2007-09-03 Композиция смазочного масла для двигателя внутреннего сгорания RU2447136C2 (ru)

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