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BR9711553A - Lubrificantes sólidos e modificadores de atrito para aplicações de cargas pesadas e de trilho. - Google Patents

Lubrificantes sólidos e modificadores de atrito para aplicações de cargas pesadas e de trilho.

Info

Publication number
BR9711553A
BR9711553A BR9711553-3A BR9711553A BR9711553A BR 9711553 A BR9711553 A BR 9711553A BR 9711553 A BR9711553 A BR 9711553A BR 9711553 A BR9711553 A BR 9711553A
Authority
BR
Brazil
Prior art keywords
friction
pct
friction modifiers
compositions
heavy load
Prior art date
Application number
BR9711553-3A
Other languages
English (en)
Other versions
BR9711553B1 (pt
Inventor
Kelvin Spencer Chidick
Original Assignee
Kelsan Technologies Corp
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 Kelsan Technologies Corp filed Critical Kelsan Technologies Corp
Publication of BR9711553A publication Critical patent/BR9711553A/pt
Publication of BR9711553B1 publication Critical patent/BR9711553B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M173/00—Lubricating compositions containing more than 10% water
    • C10M173/02—Lubricating compositions containing more than 10% water not containing mineral or fatty oils
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
    • C10M125/02—Carbon; Graphite
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
    • C10M125/20—Compounds containing nitrogen
    • C—CHEMISTRY; METALLURGY
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    • C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
    • C10M125/22—Compounds containing sulfur, selenium or tellurium
    • C—CHEMISTRY; METALLURGY
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    • C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
    • C10M125/26—Compounds containing silicon or boron, e.g. silica, sand
    • C—CHEMISTRY; METALLURGY
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    • C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
    • C10M125/26—Compounds containing silicon or boron, e.g. silica, sand
    • C10M125/30—Clay
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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • 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
    • C10M129/16—Ethers
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    • C10M145/00—Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen
    • C10M145/18—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M145/24—Polyethers
    • C10M145/26—Polyoxyalkylenes
    • C10M145/36—Polyoxyalkylenes etherified
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    • C10M2201/02—Water
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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)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Lubricants (AREA)

Abstract

Patente de Invenção:<B>"LUBRIFICANTES SóLIDOS E MODIFICADORES DE ATRITO PARA APLICAçõES DE CARGAS PESADAS E DE TRILHO"<D>. A presente invenção refere-se a composições lubrificantes e modificadoras de atrito compreendendo, opcionalmente, um lubrificante sólido e um agente de ligação, em um meio aquoso adequado para lubrificar interfaces aço-aço, tais como acoplamentos trato-reboque, sistemas trilho-roda e outras aplicações de serviço pesado. A invenção também refere-se às composições descritas acima, que incluem modificadores de atrito com coeficientes de atrito altos ou muito altos e positivos, de modo que o coeficiente de atrito seja consideravelmente mais alto do que o do lubrificante sólido. A invenção refere-se ainda a composições compreendendo um agente de ligação e um modificador de atrito com um coeficiente de atrito muito alto e positivo em um meio aquoso.
BRPI9711553-3A 1996-09-25 1997-09-11 composição aquosa lubrificante. BR9711553B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002186419A CA2186419C (en) 1996-09-25 1996-09-25 Solid lubricants & friction modifiers for heavy loads and rail applications
PCT/CA1997/000658 WO1998013445A1 (en) 1996-09-25 1997-09-11 Solid lubricants and friction modifiers for heavy loads and rail applications

Publications (2)

Publication Number Publication Date
BR9711553A true BR9711553A (pt) 2000-01-18
BR9711553B1 BR9711553B1 (pt) 2010-07-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9711553-3A BR9711553B1 (pt) 1996-09-25 1997-09-11 composição aquosa lubrificante.

Country Status (14)

Country Link
US (1) US6136757A (pt)
EP (1) EP0946693B1 (pt)
JP (2) JP4642944B2 (pt)
KR (1) KR100494878B1 (pt)
AT (1) ATE310070T1 (pt)
AU (1) AU736427B2 (pt)
BR (1) BR9711553B1 (pt)
CA (1) CA2186419C (pt)
CZ (1) CZ297890B6 (pt)
DE (1) DE69734671T2 (pt)
ES (1) ES2253783T3 (pt)
PL (1) PL332418A1 (pt)
TR (1) TR199900682T2 (pt)
WO (1) WO1998013445A1 (pt)

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Also Published As

Publication number Publication date
BR9711553B1 (pt) 2010-07-27
ATE310070T1 (de) 2005-12-15
KR20000048631A (ko) 2000-07-25
JP2001501994A (ja) 2001-02-13
CZ92499A3 (cs) 1999-10-13
CA2186419C (en) 2003-12-30
US6136757A (en) 2000-10-24
CZ297890B6 (cs) 2007-04-25
WO1998013445A1 (en) 1998-04-02
EP0946693B1 (en) 2005-11-16
DE69734671T2 (de) 2006-08-17
CA2186419A1 (en) 1998-03-26
JP4642944B2 (ja) 2011-03-02
PL332418A1 (en) 1999-09-13
DE69734671D1 (de) 2005-12-22
AU736427B2 (en) 2001-07-26
ES2253783T3 (es) 2006-06-01
EP0946693A1 (en) 1999-10-06
KR100494878B1 (ko) 2005-06-13
JP2008144183A (ja) 2008-06-26
TR199900682T2 (xx) 2000-07-21
AU4196097A (en) 1998-04-17

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