IT1075302B - Composti additivi per olii lubrificanti per motori a combustione interna con caratteristiche antiossidanti - Google Patents

Composti additivi per olii lubrificanti per motori a combustione interna con caratteristiche antiossidanti

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Publication number
IT1075302B
IT1075302B IT22011/77A IT2201177A IT1075302B IT 1075302 B IT1075302 B IT 1075302B IT 22011/77 A IT22011/77 A IT 22011/77A IT 2201177 A IT2201177 A IT 2201177A IT 1075302 B IT1075302 B IT 1075302B
Authority
IT
Italy
Prior art keywords
internal combustion
combustion engines
additive compounds
lubricant oils
antioxidant characteristics
Prior art date
Application number
IT22011/77A
Other languages
English (en)
Italian (it)
Original Assignee
Chevron Res
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US05/673,063 external-priority patent/US4097386A/en
Priority claimed from US05/672,806 external-priority patent/US4086172A/en
Priority claimed from US05/672,804 external-priority patent/US4089792A/en
Priority claimed from US05/672,805 external-priority patent/US4102796A/en
Application filed by Chevron Res filed Critical Chevron Res
Application granted granted Critical
Publication of IT1075302B publication Critical patent/IT1075302B/it

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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M141/00—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential
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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M1/00—Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants
    • C10M1/08—Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants with additives
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    • C10M141/00—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential
    • C10M141/08—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential at least one of them being an organic sulfur-, selenium- or tellurium-containing compound
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    • C10M141/00—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential
    • C10M141/10—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential at least one of them being an organic phosphorus-containing compound
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    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/08—Inorganic acids or salts thereof
    • C10M2201/082—Inorganic acids or salts thereof containing nitrogen
    • C10M2201/083—Inorganic acids or salts thereof containing nitrogen nitrites
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    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/02—Well-defined aliphatic compounds
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    • C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
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    • C10M2229/04—Siloxanes with specific structure
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    • C10N2010/04—Groups 2 or 12
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    • C10N2070/00—Specific manufacturing methods for lubricant compositions
    • C10N2070/02—Concentrating of additives

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Lubricants (AREA)
IT22011/77A 1976-04-01 1977-04-01 Composti additivi per olii lubrificanti per motori a combustione interna con caratteristiche antiossidanti IT1075302B (it)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US05/673,063 US4097386A (en) 1976-04-01 1976-04-01 Lubricating oil additive composition
US05/672,806 US4086172A (en) 1976-04-01 1976-04-01 Lubricating oil additive composition
US05/672,804 US4089792A (en) 1976-04-01 1976-04-01 Synergistic antioxidant additive composition
US05/672,805 US4102796A (en) 1976-04-01 1976-04-01 Lubricating oil antioxidant additive composition

Publications (1)

Publication Number Publication Date
IT1075302B true IT1075302B (it) 1985-04-22

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Application Number Title Priority Date Filing Date
IT22011/77A IT1075302B (it) 1976-04-01 1977-04-01 Composti additivi per olii lubrificanti per motori a combustione interna con caratteristiche antiossidanti

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JP (1) JPS52121009A (es)
BE (1) BE853185A (es)
BR (1) BR7701967A (es)
CA (1) CA1084035A (es)
DE (1) DE2711654A1 (es)
ES (1) ES457441A1 (es)
FR (1) FR2346438A1 (es)
GB (4) GB1581654A (es)
IT (1) IT1075302B (es)
NL (1) NL7703602A (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4409000A (en) * 1981-12-14 1983-10-11 The Lubrizol Corporation Combinations of hydroxy amines and carboxylic dispersants as fuel additives
CA1265506A (en) * 1984-11-21 1990-02-06 Kirk Emerson Davis Alkyl phenol and amino compound compositions and two- cycle engine oils and fuels containing same
US4615818A (en) * 1985-03-15 1986-10-07 The Lubrizol Corporation Hydrogen sulfide stabilized oil-soluble sulfurized organic compositions
EP0406825B1 (de) * 1989-07-07 1993-03-03 Ciba-Geigy Ag Schmierstoffzusammensetzung
JP4511154B2 (ja) * 2003-11-11 2010-07-28 新日本石油株式会社 エンジン油用潤滑油組成物

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2120119A (en) * 1933-01-20 1938-06-07 Continental Oil Co Stabilized lubricating oil
US2305034A (en) * 1939-12-20 1942-12-15 Standard Oil Dev Co Compounded petroleum oil
US2298640A (en) * 1942-05-13 1942-10-13 Lubri Zol Corp Lubricating composition
US2718501A (en) * 1952-03-01 1955-09-20 California Research Corp Oils stable against oxidation
NL240511A (es) * 1958-06-25
US3211653A (en) * 1958-12-31 1965-10-12 Exxon Research Engineering Co Hypoid gear lubricants for slip-lock differentials

Also Published As

Publication number Publication date
DE2711654C2 (es) 1992-09-03
GB1581653A (en) 1980-12-17
ES457441A1 (es) 1978-08-16
GB1581651A (en) 1980-12-17
FR2346438B1 (es) 1980-06-13
JPS6158518B2 (es) 1986-12-11
BR7701967A (pt) 1978-02-08
NL7703602A (nl) 1977-10-04
JPS52121009A (en) 1977-10-12
GB1581652A (en) 1980-12-17
FR2346438A1 (fr) 1977-10-28
GB1581654A (en) 1980-12-17
DE2711654A1 (de) 1977-10-20
CA1084035A (en) 1980-08-19
BE853185A (fr) 1977-08-01

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