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BR9914654A - Composição de fluido hidráulico de aeronave, fluido hidráulico de aeronave, e, matéria prima base de éster de fosfato para o uso em fluidos hidráulicos de aeronave - Google Patents

Composição de fluido hidráulico de aeronave, fluido hidráulico de aeronave, e, matéria prima base de éster de fosfato para o uso em fluidos hidráulicos de aeronave

Info

Publication number
BR9914654A
BR9914654A BR9914654-1A BR9914654A BR9914654A BR 9914654 A BR9914654 A BR 9914654A BR 9914654 A BR9914654 A BR 9914654A BR 9914654 A BR9914654 A BR 9914654A
Authority
BR
Brazil
Prior art keywords
aircraft hydraulic
hydraulic fluid
phosphate ester
fluid
composition
Prior art date
Application number
BR9914654-1A
Other languages
English (en)
Inventor
Mark E Okazaki
Adrian D Souza
Shlomo Antika
Original Assignee
Exxonmobil Res & Eng Co
Chevron Usa Inc
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
Application filed by Exxonmobil Res & Eng Co, Chevron Usa Inc filed Critical Exxonmobil Res & Eng Co
Priority claimed from PCT/US1999/024815 external-priority patent/WO2000024848A1/en
Publication of BR9914654A publication Critical patent/BR9914654A/pt

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    • C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C10M105/74—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing phosphorus
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    • C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
    • C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
    • C10M129/04—Hydroxy compounds
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    • C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
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    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
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    • C10M2223/08—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having phosphorus-to-nitrogen bonds
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    • C10M2223/10—Phosphatides, e.g. lecithin, cephalin
    • C10M2223/103—Phosphatides, e.g. lecithin, cephalin used as base material
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    • C10N2040/00—Specified use or application for which the lubricating composition is intended
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    • C10N2040/00—Specified use or application for which the lubricating composition is intended
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    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/46—Textile oils

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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)

Abstract

"COMPOSIçãO DE FLUIDO HIDRáULICO DE AERONAVE, FLUIDO HIDRáULICO DE AERONAVE, E MATéRIA PRIMA BASE DE éSTER DE FOSFATO PARA O USO EM FLUIDOS HIDRáULICOS DE AERONAVE" São divulgados fluidos de base de éster de fosfato e fluidos hidráulicos de aeronave que contêm uma nova combinação de componentes de éster de fosfato. Os fluidos hidráulicos de aeronave divulgados contêm de cerca de 30 a cerca de 45 por cento em peso, com base no peso total do fluido, de fosfato de tri-iso-butila; de cerca de 30 a cerca de 45 por cento em peso, com base no peso total do fluido, de fosfato de tri-n-butila; de cerca de 10 a cerca de 15 por cento em peso, com base no peso total do fluido, de um ou mais fosfatos de trialila; e uma quantidade eficaz de um melhorador de índice de viscosidade, um aditivo de controle de ácido e um inibidor de erosão.
BR9914654-1A 1998-10-23 1999-10-22 Composição de fluido hidráulico de aeronave, fluido hidráulico de aeronave, e, matéria prima base de éster de fosfato para o uso em fluidos hidráulicos de aeronave BR9914654A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10550398P 1998-10-23 1998-10-23
US10616098P 1998-10-28 1998-10-28
PCT/US1999/024815 WO2000024848A1 (en) 1998-10-23 1999-10-22 Phosphate ester base stocks and aircraft hydraulic fluids comprising the same

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BR9914654A true BR9914654A (pt) 2001-07-03

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US (2) US6319423B1 (pt)
EP (1) EP1124918B1 (pt)
JP (1) JP4431281B2 (pt)
AT (1) ATE371714T1 (pt)
AU (1) AU761335B2 (pt)
BR (1) BR9914654A (pt)
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DE69937000T2 (de) 2008-05-15
CA2345971A1 (en) 2000-05-04
JP4431281B2 (ja) 2010-03-10
ATE371714T1 (de) 2007-09-15
EP1124918A1 (en) 2001-08-22
CA2345971C (en) 2008-10-07
US6319423B1 (en) 2001-11-20
EP1124918B1 (en) 2007-08-29
AU1222800A (en) 2000-05-15
US6649080B2 (en) 2003-11-18
US20020117648A1 (en) 2002-08-29
AU761335B2 (en) 2003-06-05
JP2003524673A (ja) 2003-08-19
DE69937000D1 (de) 2007-10-11

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