DE3876432T2 - Hydraulische fluessigkeiten. - Google Patents

Hydraulische fluessigkeiten.

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Publication number
DE3876432T2
DE3876432T2 DE8888901051T DE3876432T DE3876432T2 DE 3876432 T2 DE3876432 T2 DE 3876432T2 DE 8888901051 T DE8888901051 T DE 8888901051T DE 3876432 T DE3876432 T DE 3876432T DE 3876432 T2 DE3876432 T2 DE 3876432T2
Authority
DE
Germany
Prior art keywords
hydraulic fluids
hydraulic
oil
triglyceride
mixture
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.)
Revoked
Application number
DE8888901051T
Other languages
German (de)
English (en)
Other versions
DE3876432D1 (de
Inventor
Kari Jokinen
Heikki Kerkkonen
Eero Leppaemaeki
Eino Piirilae
Gert Stenmark
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.)
Raisio Oyj
Original Assignee
Raision Tehtaat Oy AB
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21727264&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3876432(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US07/007,627 external-priority patent/US4783274A/en
Application filed by Raision Tehtaat Oy AB filed Critical Raision Tehtaat Oy AB
Application granted granted Critical
Publication of DE3876432D1 publication Critical patent/DE3876432D1/de
Publication of DE3876432T2 publication Critical patent/DE3876432T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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    • C10M2219/06Thio-acids; Thiocyanates; Derivatives thereof
    • C10M2219/062Thio-acids; Thiocyanates; Derivatives thereof having carbon-to-sulfur double bonds
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    • C10M2223/04Phosphate esters
    • C10M2223/043Ammonium or amine salts thereof
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    • C10M2223/049Phosphite
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    • C10N2010/00Metal present as such or in compounds
    • C10N2010/04Groups 2 or 12
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    • C10N2040/00Specified use or application for which the lubricating composition is intended
    • C10N2040/08Hydraulic fluids, e.g. brake-fluids

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Fluid-Pressure Circuits (AREA)
DE8888901051T 1987-01-28 1988-01-27 Hydraulische fluessigkeiten. Revoked DE3876432T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/007,627 US4783274A (en) 1983-02-11 1987-01-28 Hydraulic fluids
PCT/FI1988/000011 WO1988005808A1 (en) 1987-01-28 1988-01-27 Hydraulic fluids

Publications (2)

Publication Number Publication Date
DE3876432D1 DE3876432D1 (de) 1993-01-14
DE3876432T2 true DE3876432T2 (de) 1993-04-08

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DE8888901051T Revoked DE3876432T2 (de) 1987-01-28 1988-01-27 Hydraulische fluessigkeiten.

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AT (1) ATE83003T1 (da)
AU (1) AU1227388A (da)
DE (1) DE3876432T2 (da)
DK (1) DK536188A (da)
NO (1) NO174060B (da)
WO (1) WO1988005808A1 (da)

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AU662595B2 (en) * 1991-08-09 1995-09-07 Lubrizol Corporation, The Functional fluid with triglycerides, detergent-inhibitor additives and viscosity modifying additives
DE4202034A1 (de) * 1992-01-25 1993-07-29 Rwe Dea Ag Hydraulikfluessigkeiten
FI94278C (fi) * 1992-04-22 1995-08-10 Risto Wisakanto Paineväliaineen käyttö porauksessa
ATE179747T1 (de) * 1992-09-02 1999-05-15 Lubrizol Corp Antioxidanten für hoch einfach-ungesättigte pflanzliche öle
GB9221846D0 (en) * 1992-10-17 1992-12-02 Castrol Ltd Lubricants
GB9221841D0 (en) * 1992-10-17 1992-12-02 Castrol Ltd Industrial oils
US5358652A (en) * 1992-10-26 1994-10-25 Ethyl Petroleum Additives, Limited Inhibiting hydrolytic degradation of hydrolyzable oleaginous fluids
DE4323771A1 (de) * 1993-07-15 1995-01-19 Henkel Kgaa Grundöl auf Triglyceridbasis für Hydrauliköle
US5338471A (en) * 1993-10-15 1994-08-16 The Lubrizol Corporation Pour point depressants for industrial lubricants containing mixtures of fatty acid esters and vegetable oils
US6156228A (en) * 1994-11-16 2000-12-05 Houghton International, Inc. Trialkoxyalkylphosphate-based fire resistant fluid containing triglyceride
US5580482A (en) * 1995-01-13 1996-12-03 Ciba-Geigy Corporation Stabilized lubricant compositions
JP2001214187A (ja) * 2000-02-04 2001-08-07 Nippon Mitsubishi Oil Corp 油圧作動油組成物
DE102004018732A1 (de) * 2004-04-17 2005-11-03 Gunnar Berle Ölabscheider
EP2228425A1 (de) * 2009-02-27 2010-09-15 Dako Ag Schmiermittel
DE102012222747A1 (de) 2012-12-11 2014-06-12 Gunnar Berle Kompressor und Verfahren zum Betreiben desselben

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US1789927A (en) * 1927-09-23 1931-01-20 Vanderbilt Co R T Oil composition
DK117012B (da) * 1966-04-19 1970-03-09 Sun Oil Co Hydraulisk olie, der er modstandsdygtig mod oksydation.
US4278554A (en) * 1978-12-04 1981-07-14 Ethyl Corporation Antioxidant
US4532059A (en) * 1982-11-25 1985-07-30 Ciba-Geigy Corporation Benzylated phenols
FI66899C (fi) * 1983-02-11 1984-12-10 Kasvisoeljy Vaextolje Ab Oy Smoerjmedel med triglycerider som huvudkomponent
JPS59227986A (ja) * 1983-06-10 1984-12-21 Kao Corp 金属加工油組成物
GB2152073B (en) * 1983-12-23 1986-10-22 Ciba Geigy Lubricant stabilizer additives
CA1248516A (en) * 1985-07-15 1989-01-10 Stephen C. Cohen Lubricating oil compositions containing novel combination of stabilizers

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NO884237D0 (no) 1988-09-23
DK536188D0 (da) 1988-09-27
NO174060B (no) 1993-11-29
NO884237L (no) 1988-09-23
AU1227388A (en) 1988-08-24
EP0349534A1 (en) 1990-01-10
EP0349534B1 (en) 1992-12-02
DK536188A (da) 1988-09-27
WO1988005808A1 (en) 1988-08-11
ATE83003T1 (de) 1992-12-15
DE3876432D1 (de) 1993-01-14

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