US20020032130A1 - Surfactant mixture - Google Patents

Surfactant mixture Download PDF

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Publication number
US20020032130A1
US20020032130A1 US09/435,125 US43512599A US2002032130A1 US 20020032130 A1 US20020032130 A1 US 20020032130A1 US 43512599 A US43512599 A US 43512599A US 2002032130 A1 US2002032130 A1 US 2002032130A1
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US
United States
Prior art keywords
oil
parts
water
composition
component
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.)
Abandoned
Application number
US09/435,125
Other languages
English (en)
Inventor
Pauline Zard
David Barclay-Miller
David Martin
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.)
BURWOOD Corp Ltd
Original Assignee
BURWOOD Corp Ltd
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 BURWOOD Corp Ltd filed Critical BURWOOD Corp Ltd
Assigned to BURWOOD CORPORATION LIMITED, THE reassignment BURWOOD CORPORATION LIMITED, THE ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: BARCLAY-MILLER, DAVID J., ZARD, PAULINE W., MARTIN, DAVID W.
Publication of US20020032130A1 publication Critical patent/US20020032130A1/en
Priority to US10/327,771 priority Critical patent/US6716801B2/en
Abandoned legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M173/00Lubricating compositions containing more than 10% water
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M133/00Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
    • C10M133/02Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
    • C10M133/04Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M133/06Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M133/00Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
    • C10M133/02Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
    • C10M133/04Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M133/06Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M133/08Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M145/00Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen
    • C10M145/18Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M145/24Polyethers
    • C10M145/26Polyoxyalkylenes
    • C10M145/28Polyoxyalkylenes of alkylene oxides containing 2 carbon atoms only
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M145/00Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen
    • C10M145/18Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M145/24Polyethers
    • C10M145/26Polyoxyalkylenes
    • C10M145/36Polyoxyalkylenes etherified
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/02Water
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/104Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/108Polyethers, i.e. containing di- or higher polyoxyalkylene groups etherified
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/04Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/04Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2215/042Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/26Amines
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00Specified use or application for which the lubricating composition is intended
    • C10N2040/08Hydraulic fluids, e.g. brake-fluids
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00Specified use or application for which the lubricating composition is intended
    • C10N2040/20Metal working
    • C10N2040/22Metal working with essential removal of material, e.g. cutting, grinding or drilling
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2050/00Form in which the lubricant is applied to the material being lubricated
    • C10N2050/01Emulsions, colloids, or micelles

Definitions

  • This invention relates to a surfactant mixture for use in preparing industrial lubricants e.g. hydraulic or machine tool cutting oils comprising clear homogenous microemulsions.
  • the present invention seeks to overcome the above mentioned problems by providing a surfactant composition which allows the formulation of oil-water mixtures which are microemulsions of water in oil and are true solutions or behave as such.
  • solution herein describes any mixtures which are clear and homogenous.
  • behave as such means that the mixture has substantially the same stability as a solution.
  • the present invention accordingly provides a composition for use in combining oil and water as a stable solution (emulsion, preferably a microemulsion) which composition comprises (a) a fatty acid amine ethoxylate (b) a C 6 -C 15 alcohol ethoxylate and optionally (c) a tall oil fatty acid amine.
  • compositions are combined together in quantities that allow the formation of microemulsions on addition to the appropriate oil and water mixture.
  • composition may comprise additional components. These have been found to include sorbitan esters, mono and di-glycerides of fatty acids, polymeric emulsifiers containing fatty acid side groups, polyimides and substituted polyimides such as poly isobutenylsuccimide. Other surfactant types will be apparent to those versed in the art.
  • Preferred components of the surfactant composition are all readily available commercially.
  • a preferred embodiment of the invention comprises the following components:
  • the composition of the present invention comprises the tall oil fatty acid amine. This component may be used to impart (further) stability to the composition of the present invention.
  • the minimum quantity of the surfactant composition required is dependant upon the water content of the desired microemulsion and the base oil type being used. For example, 80 parts of a naphthenic base oil (Shell, solvent pale 60) was emulsified with 20 parts of water such that a microemulsion was obtained. This was achieved with the addition of 20 parts of the surfactant composition. Using a different base oil, based upon a paraffinic type (Shell, 130 solvent neutral), with the same quantities of water and oil required 30 parts of the surfactant composition to form a microemulsion.
  • a naphthenic base oil Shell, solvent pale 60
  • the surfactant is added to the oil water mixture with gentle mixing until a clear homogenous microemulsion is obtained.
  • microemulsions will have many applications in the industrial lubricants market. It may be necessary for certain applications to incorporate other additives i.e. to give extreme pressure protection for higher temperature applications. These applications and additional additives will be apparent to those skilled in the art.
  • composition suitable for combining 70 parts of a paraffinic type base oil (Shell 130 solvent neutral) with 30 parts of water was prepared by adding the following components in the quantities stated:
  • Example 1 20 ml of water was added to 80 ml of Shell solvent neutral in a clear glass container.
  • the surfactant solution of Example 1 was introduced into the oil and water as in Example 2. The resulting solution remains stable for more than one year.
  • Example 2 The solution obtained in Example 2 was used to determine its corrosive properties on mild steel. This was done by placing a piece of mild steel in the solution and observing the formation of rust. No corrosion has been observed after 6 months.
  • composition of the present invention is effective in preventing such growth an algae was introduced to the solution of Example 2. Any growth of this algae was to be monitored by any colour change of the solution as the algae produce a green growth in macroemulsions.
  • compositions of the present invention prevents any micro-organism growth because the water droplets in the solution containing the surfactant composition are smaller than the micro-organisms and so there is insufficient oxygen for the algae to grow.
  • Microemulsions have been prepared in the following base oil types:
  • a microemulsion using linear alpha olefin was prepared as in Example 2 using 35 parts of the surfactant composition. This was then tested using the lubricant industry standard IP287 to determine the potential of the solution to promote corrosion. No corrosion has been observed using this or indeed any other prepared solution.
  • Example 8 The solution from Example 8 was doped with a heavily contaminated soluble oil. The resulting solution was then tested using an agar dipslide to monitor bacterial growth within the solution. No culture or bacterial growth was observed after 168 hours at 35° C. It is generally recognised that bacteria will be observed on the culture medium after 72 hours when held at 35° C.
  • a hydraulic oil was prepared using the microemulsion from example 2 with an anti-wear additive based on sulphur. This was added at a rate of 5% v/v. A further hydraulic oil was prepared using the same base oil and sulphur additive. Both oils were then tested for their anti-wear properties using the Reichert testing apparatus. The microemulsion showed a reduced weight loss compared to the standard oil of 10%.
  • a gear oil has been prepared using a commercially available oil (Mobil Glygoyle HE460) and the composition of Example 1.
  • the resulting oil has shown improved coolancy with no loss in lubricity using standard anti-wear tests i.e. four ball tests.
  • a grinding oil was prepared using a linear alpha olefin base oil with the composition of Example 1. This was tested against a standard grinding oil and was shown to be of superior cooling ability with no loss in lubricity.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Colloid Chemistry (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Soft Magnetic Materials (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
US09/435,125 1997-05-02 1999-10-21 Surfactant mixture Abandoned US20020032130A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US10/327,771 US6716801B2 (en) 1997-05-02 2002-12-23 Compositions and method for their preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/GB1997/001223 WO1998050139A1 (fr) 1997-05-02 1997-05-02 Melange de tensioactifs

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1997/001223 Continuation WO1998050139A1 (fr) 1997-05-02 1997-05-02 Melange de tensioactifs

Related Child Applications (2)

Application Number Title Priority Date Filing Date
PCT/GB2000/000800 Continuation-In-Part WO2000053699A1 (fr) 1997-05-02 2000-03-06 Compositions destinees a la preparation de microemulsions eau-dans-huile
US10/327,771 Continuation-In-Part US6716801B2 (en) 1997-05-02 2002-12-23 Compositions and method for their preparation

Publications (1)

Publication Number Publication Date
US20020032130A1 true US20020032130A1 (en) 2002-03-14

Family

ID=10806367

Family Applications (1)

Application Number Title Priority Date Filing Date
US09/435,125 Abandoned US20020032130A1 (en) 1997-05-02 1999-10-21 Surfactant mixture

Country Status (9)

Country Link
US (1) US20020032130A1 (fr)
EP (1) EP0984827B1 (fr)
JP (1) JP2001523293A (fr)
AT (1) ATE387953T1 (fr)
AU (1) AU741967B2 (fr)
CA (1) CA2288130C (fr)
DE (1) DE69738549T2 (fr)
GB (1) GB2340418C (fr)
WO (1) WO1998050139A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6716801B2 (en) * 1997-05-02 2004-04-06 Pauline Abu-Jawdeh Compositions and method for their preparation
DE60038606T2 (de) * 1999-03-06 2009-07-16 Palox Offshore S.A.L. Zusammensetzungen für die herstellung von wasser in öl mikroemulsionen
KR20020088732A (ko) * 2001-05-21 2002-11-29 남광식 절삭유 희석액과 그 희석방법 및 절삭유 보충방법
GB2434372A (en) * 2006-01-20 2007-07-25 Palox Offshore S A L Water-in-oil microemulsions
JP5204414B2 (ja) * 2007-02-27 2013-06-05 Jx日鉱日石エネルギー株式会社 極微小水滴を含有する油剤を用いた切削・研削加工方法
GB2463030B (en) * 2008-08-28 2010-08-11 Formatex Method of determining particulate solids contamination in a liquid hydrocarbon
GB0913644D0 (en) 2009-08-05 2009-09-16 Palox Offshore S A L Compositions for preparing emulsions
AU2010305809B2 (en) 2009-10-14 2014-06-12 Palox Limited Protection of liquid fuels
GB201001923D0 (en) 2010-02-05 2010-03-24 Palox Offshore S A L Protection of liquid fuels
PL406629A1 (pl) 2011-03-29 2014-07-21 Fuelina, Inc. Paliwo hybrydowe i sposób jego wytwarzania
BR112017011857B1 (pt) 2014-12-03 2022-05-17 Drexel University Método para incorporação de um hidrocarboneto gasoso em um hidrocarboneto líquido
DE102016107522A1 (de) 2016-04-22 2017-10-26 Basf Se Kraftstoffadditivierungsvorrichtung, Verfahren zur Additivierung eines Kraftstoffs und Verwendung von diesen
SE544637C2 (en) * 2020-06-09 2022-10-04 Biobase Sweden Ab Microemulsions and their uses

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE554495A (fr) * 1956-02-02
GB1075196A (en) * 1965-04-07 1967-07-12 Shell Int Research Improvements in or relating to emulsifiable lubricating oil compositions
DE3607193A1 (de) * 1986-03-05 1987-10-01 Henkel Kgaa Fluessige tensidmischungen

Also Published As

Publication number Publication date
EP0984827A1 (fr) 2000-03-15
WO1998050139A1 (fr) 1998-11-12
CA2288130A1 (fr) 1998-11-12
GB9923909D0 (en) 1999-12-08
AU741967B2 (en) 2001-12-13
DE69738549D1 (de) 2008-04-17
EP0984827B1 (fr) 2008-03-05
GB2340418C (en) 2011-07-25
DE69738549T2 (de) 2009-04-02
GB2340418B (en) 2001-11-07
CA2288130C (fr) 2006-09-19
GB2340418A (en) 2000-02-23
ATE387953T1 (de) 2008-03-15
JP2001523293A (ja) 2001-11-20
AU2706297A (en) 1998-11-27

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Legal Events

Date Code Title Description
AS Assignment

Owner name: BURWOOD CORPORATION LIMITED, THE, ENGLAND

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:ZARD, PAULINE W.;BARCLAY-MILLER, DAVID J.;MARTIN, DAVID W.;REEL/FRAME:010565/0960;SIGNING DATES FROM 20000106 TO 20000126

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION