US3843542A - Hydraulic oil - Google Patents

Hydraulic oil Download PDF

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Publication number
US3843542A
US3843542A US00276866A US27686672A US3843542A US 3843542 A US3843542 A US 3843542A US 00276866 A US00276866 A US 00276866A US 27686672 A US27686672 A US 27686672A US 3843542 A US3843542 A US 3843542A
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United States
Prior art keywords
dithiophosphate
zinc
octyl
weight
succinic acid
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
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US00276866A
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English (en)
Inventor
J Adams
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chevron USA Inc
Original Assignee
Chevron Research and Technology Co
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Publication date
Application filed by Chevron Research and Technology Co filed Critical Chevron Research and Technology Co
Priority to US00276866A priority Critical patent/US3843542A/en
Priority to CA175,649A priority patent/CA985261A/en
Priority to FR7326886A priority patent/FR2194770B1/fr
Priority to JP48085782A priority patent/JPS5147443B2/ja
Priority to GB3645573A priority patent/GB1388247A/en
Priority to BR5806/73A priority patent/BR7305806D0/pt
Application granted granted Critical
Publication of US3843542A publication Critical patent/US3843542A/en
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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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    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/06—Groups 3 or 13
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/08—Hydraulic fluids, e.g. brake-fluids
US00276866A 1972-07-31 1972-07-31 Hydraulic oil Expired - Lifetime US3843542A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US00276866A US3843542A (en) 1972-07-31 1972-07-31 Hydraulic oil
CA175,649A CA985261A (en) 1972-07-31 1973-07-04 Hydraulic oil
FR7326886A FR2194770B1 (fr) 1972-07-31 1973-07-23
JP48085782A JPS5147443B2 (fr) 1972-07-31 1973-07-30
GB3645573A GB1388247A (en) 1972-07-31 1973-07-31 Hydraulic fluid
BR5806/73A BR7305806D0 (pt) 1972-07-31 1973-07-31 Aperfeicoamento em composicao de materia

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00276866A US3843542A (en) 1972-07-31 1972-07-31 Hydraulic oil

Publications (1)

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US3843542A true US3843542A (en) 1974-10-22

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
US00276866A Expired - Lifetime US3843542A (en) 1972-07-31 1972-07-31 Hydraulic oil

Country Status (6)

Country Link
US (1) US3843542A (fr)
JP (1) JPS5147443B2 (fr)
BR (1) BR7305806D0 (fr)
CA (1) CA985261A (fr)
FR (1) FR2194770B1 (fr)
GB (1) GB1388247A (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3981813A (en) * 1975-05-12 1976-09-21 Standard Oil Company (Indiana) Hydraulic fluid
US4101429A (en) * 1977-07-21 1978-07-18 Shell Oil Company Lubricant compositions
US4253975A (en) * 1979-08-27 1981-03-03 Mobil Oil Corporation Aqueous lubricants containing metal hydrocarbyl dithiophosphates
AU571873B2 (en) * 1983-04-20 1988-04-28 Lubrizol Corporation, The Phosphorus-containing metal salts/sulfurized phenate compositions/aromatic substituted triazoles concentrates and functional fluids containing same
US5840662A (en) * 1995-10-18 1998-11-24 Exxon Chemical Patents Inc. Lubricating oils of improved friction durability
US5849675A (en) * 1997-04-10 1998-12-15 Chevron Chemical Company Hydraulic system using an improved antiwear hydraulic fluid
US6046144A (en) * 1997-06-02 2000-04-04 R.T. Vanderbilt Co., Inc. Combination of phosphate based additives and sulfonate salts for hydraulic fluids and lubricating compositions
EP1076087A1 (fr) * 1999-08-11 2001-02-14 Ethyl Corporation Fluides de transmission contenant du zinc et du phosphore à capacités augmentées de fonctionnement
WO2004096959A1 (fr) * 2003-04-28 2004-11-11 Great Lakes Chemical (Europe) Gmbh Compositions lubrifiantes

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3712134A1 (de) * 1987-04-10 1988-10-27 Grill Max Gmbh Schmiermittel bzw. schmiermittelkonzentrat
DE3712133A1 (de) * 1987-04-10 1988-10-20 Siwa Gmbh Schmiermittel bzw. schmiermittelkonzentrat
DE3712132A1 (de) * 1987-04-10 1988-10-20 Grill Max Gmbh Schmiermittel bzw. schmiermittelkonzentrat

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3981813A (en) * 1975-05-12 1976-09-21 Standard Oil Company (Indiana) Hydraulic fluid
US4101429A (en) * 1977-07-21 1978-07-18 Shell Oil Company Lubricant compositions
US4253975A (en) * 1979-08-27 1981-03-03 Mobil Oil Corporation Aqueous lubricants containing metal hydrocarbyl dithiophosphates
AU571873B2 (en) * 1983-04-20 1988-04-28 Lubrizol Corporation, The Phosphorus-containing metal salts/sulfurized phenate compositions/aromatic substituted triazoles concentrates and functional fluids containing same
US5840662A (en) * 1995-10-18 1998-11-24 Exxon Chemical Patents Inc. Lubricating oils of improved friction durability
US5849675A (en) * 1997-04-10 1998-12-15 Chevron Chemical Company Hydraulic system using an improved antiwear hydraulic fluid
US6046144A (en) * 1997-06-02 2000-04-04 R.T. Vanderbilt Co., Inc. Combination of phosphate based additives and sulfonate salts for hydraulic fluids and lubricating compositions
EP1076087A1 (fr) * 1999-08-11 2001-02-14 Ethyl Corporation Fluides de transmission contenant du zinc et du phosphore à capacités augmentées de fonctionnement
SG83804A1 (en) * 1999-08-11 2001-10-16 Ethyl Corp Zinc and phosphorus containing transmission fluids having enhanced performance capabilities
US6482778B2 (en) 1999-08-11 2002-11-19 Ethyl Corporation Zinc and phosphorus containing transmission fluids having enhanced performance capabilities
KR100404002B1 (ko) * 1999-08-11 2003-11-01 에틸코오포레이션 수행력이 증강된 아연 및 인 함유 변속기 유체
WO2004096959A1 (fr) * 2003-04-28 2004-11-11 Great Lakes Chemical (Europe) Gmbh Compositions lubrifiantes
US20070087944A1 (en) * 2003-04-28 2007-04-19 Phillips William D Lubricant compositions

Also Published As

Publication number Publication date
JPS4953607A (fr) 1974-05-24
FR2194770A1 (fr) 1974-03-01
JPS5147443B2 (fr) 1976-12-15
GB1388247A (en) 1975-03-26
CA985261A (en) 1976-03-09
BR7305806D0 (pt) 1974-07-18
FR2194770B1 (fr) 1977-12-23

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