EP0883668A1 - Lubricant - Google Patents

Lubricant

Info

Publication number
EP0883668A1
EP0883668A1 EP97902293A EP97902293A EP0883668A1 EP 0883668 A1 EP0883668 A1 EP 0883668A1 EP 97902293 A EP97902293 A EP 97902293A EP 97902293 A EP97902293 A EP 97902293A EP 0883668 A1 EP0883668 A1 EP 0883668A1
Authority
EP
European Patent Office
Prior art keywords
composition according
lubricant
composition
quaternary ammonium
weight
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.)
Granted
Application number
EP97902293A
Other languages
German (de)
French (fr)
Other versions
EP0883668B1 (en
Inventor
Michael Thomas Lever Industrial Ltd. OFFILER
Willem P. Verbiest
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.)
Diversey Inc
Original Assignee
Unilever PLC
Unilever NV
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=8223718&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0883668(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Unilever PLC, Unilever NV filed Critical Unilever PLC
Priority to EP97902293A priority Critical patent/EP0883668B1/en
Publication of EP0883668A1 publication Critical patent/EP0883668A1/en
Application granted granted Critical
Publication of EP0883668B1 publication Critical patent/EP0883668B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • C10M173/02Lubricating compositions containing more than 10% water not containing mineral or fatty oils
    • 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
    • C10M129/00Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
    • C10M129/02Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
    • C10M129/26Carboxylic acids; Salts thereof
    • C10M129/28Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M129/30Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 7 or less carbon atoms
    • C10M129/32Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 7 or less carbon atoms monocarboxylic
    • 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
    • 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
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10Carboxylix acids; Neutral salts thereof
    • C10M2207/12Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/121Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less 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
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10Carboxylix acids; Neutral salts thereof
    • C10M2207/12Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/121Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms
    • C10M2207/122Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms monocarboxylic
    • 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
    • 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
    • C10N2040/30Refrigerators lubricants or compressors lubricants
    • 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
    • C10N2040/32Wires, ropes or cables lubricants
    • 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
    • C10N2040/34Lubricating-sealants
    • 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
    • C10N2040/36Release agents or mold release agents
    • 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
    • C10N2040/38Conveyors or chain belts
    • 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
    • C10N2040/40Generators or electric motors in oil or gas winning field
    • 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
    • C10N2040/42Flashing oils or marking oils
    • 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
    • C10N2040/44Super vacuum or supercritical use
    • 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
    • C10N2040/50Medical uses
    • 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

Abstract

The invention relates to a lubricant concentrate composition, comprising one or more diamines and one or more quaternary ammonium compounds, or soluble salts thereof. The invention also relates to a method of lubricating a system, such as a bottle washing or a conveyor belt system, comprising the steps of diluting a lubricant concentrate composition according to invention, and passing the resulting diluted lubricant through the system. The invention further relates to a lubricant composition, obtainable by diluting the concentrate composition of the invention with water to a suitable use concentration.

Description

LUBRICANT
Field of the invention
The present invention relates to a lubricant concentrate composition and more particularly to a lubricant composition obtainable on diluting such a concentrate, which compositions have biocidal activity.
Background of the invention
Slat conveyor systems such as used in industrial bottle washing systems, need to be lubricated in order to ensure smooth running. Conveyor belt lubricants based on diamines are already known from for instance EP-A-372,628. Such lubricants use acetic acid to solubilise the diamines. However a problem here is that at low pH, lubrication is lost. The inventors have found that on replacing acetic acid with a quaternary ammonium compound, and in particular didecyl dimethyl ammonium chloride, an effective lubricant is provided. It has further been found that in comparison to lubricants of the prior art, the level of diamine compounds in the lubricant composition can be reduced without substantially effecting activity, whereby a low-foaminf lubricant, which can be easily washed away, is provided.
Definition of the invention
According to a first aspect of the present invention, there is provided a lubricant concentrate composition according to claim 1, which can be diluted to a lubricant composi¬ tion.
According to a second aspect of the invention, there is provided a method of lubricating a system such as a bottle washing or a conveyor belt system, comprising the steps of diluting the lubricant concentrate composition of the invention and passing the resulting diluted lubricant through the system.
According to a third aspect, there is provided a lubricant composition obtainable by diluting the lubricant concentrate composition of the present invention, with water to a suitable use concentration.
Preferably, the diluted lubricant composition is a 0.2 - 0.4% by weight aqueous solution of the lubricant concentrate composition of the invention. According to a fourth aspect, the present invention provides the use of a lubricant composition of the invention for lubricating a bottle washing system or a conveyor belt system.
Detailed description of the invention
Since the need to add a relatively large amount of acid to solubilise the diamines is obviated in lubricant compositions according to the present invention, substantially all the diamine becomes available for lubrication. Since, in comparison with known lubricants, the lubricants according to the present invention are more alkaline, they therefore yield protection against acidic spillages.
A problem which may occur when using known lubricants in slat conveyor systems, is the occurrence of bio-films, which grow and colonize the systems, especially when such systems are shut down for example at the weekends. These bio-films, caused by water-born organisms, are the main cause of slimes, unpleasant smells and hygiene pro¬ blems associated with these types of systems. A further advantage of the lubricant compositions according to the present invention is that they overcome this problem of the formation of bio-films by providing an effective biocidal activity, whereby bio-organisms are prevented from growing in the system, and any such organisms already in the system are killed.
The lubricant concentrate composition of the invention preferably comprises from 1 to 5% by weight of each diamine compound present therein. More preferably, the concentration of each diamine compound is in the range of from 1 to 2% by weight.
The diamine compounds present in the lubricant composition of the invention are preferably selected from the group consisting essentially of N-oleyl-1, 3-diaminopropane and N- coco-1,3-diaminopropane, these giving effective results.
The concentration of the quaternary ammonium compound present in the lubricant concentrate composition is preferably in the range from 4 to 10% by weight, more preferably from 5 to 6% by weight.
The quaternary ammonium compound preferably has the general formula
R2 R3 - N - R Cl"
R 4
wherein R and R2 = Cl - C5 and R3 and R4 = C8 - C12. and is most preferably didecyl dimethyl ammonium chloride. Furthermore didecyl dimethyl ammonium chloride offers the following advantages: - the pH range over which both lubricity and disinfec¬ tion (biocidal activity) are achieved when applying this quaternary ammonium compound in the composition of the invention, is wider than that achieved with known lubricants of the prior art -such as those disclosed by EP-A-372, 628, the upper pH limit being about 10 according to the present invention; - the sensitivity to anions in dilution water is sub¬ stantially reduced with respect to known lubricants, in other words the inventors have found a considerable improvement in the field of lubricants based on diamines, which are known to be susceptible to precipitation from use solutions containing high levels of anions, especially sulphates;
- The chemical oxygen demand and nitrogen levels of the compositions according to the present invention containing this type of quaternary ammonium compound are reduced whereby environmental loading and effluent treatment costs are reduced,
- The foam level with respect to known lubricants is substantially reduced, whereby the foam can be readily rinsed away and the lubricants compositions according to the present invention are cost effective.
The lubricant composition of the invention preferably further comprises an acid, desirably acetic acid. The concentration of said acid in the concentrate composition is effectively in the range of from 0.01 to 1% by weight.
In order to improve the detergency of the lubricant composition of the invention, said composition preferably further comprises a nonionic agent, the concentration of which being effectively in the range of from 0.1 to 5% by weight based on the concentrate composition. Said nonionic agent is preferably oleylamine ethoxylate.
A further optional and preferred component of the lubricant composition is a detergent builder, which is preferably triethanolamine . The concentration of said builder preferably lies in the range of from 0.1 to 5% by weight based on the concentrate composition. The present invention is illustrated by way of the following example, in which % is by weight unless otherwise indicated.
A lubricant concentrate was formulated having the following composition:
%wt
N-oleyl-l, 3-diaminopropane 1.5
N-coco-1, 3-diaminopropane 1.5 Acetic acid (60%) (other acids) 0.5
Didecyl dimethyl ammonium chloride (80%) 6.8
Water to 100.0
This concentrate composition was diluted with water to a 0.3 wt% dilute lubricant composition.
It will be realised that the extent of dilution required for obtaining a suitable dilute lubricant composition is dependent on the concentration of the diamines in the concentrate composition.

Claims

1. Lubricant concentrate composition, comprising one or more diamine compounds and one or more quaternary ammonium compounds, or soluble salts thereof.
2. Composition according to claim 1, wherein the diamine compounds are selected from the group consisting essentially of N-oleyl-l, 3-diaminopropane and N-coco- 1, 3-diaminopropane.
3. Composition according to claim 1 or 2, comprising from 1 to 5 wt% of each diamine compound present therein.
4. Composition according to any of the preceding claims wherein the quaternary ammonium compound has the gene¬ ral formula
R, , N Rλ + Cl'
wherein R1 and R2 = Cl - C5 and R3 and R4 = C8 - C12
5. Composition according to claim 4, wherein the quaternary ammonium compound is didecyl dimethyl ammonium chloride.
6. Composition according to any of the preceding claims, comprising from 4 to 10 wt .% of the quaternary ammonium compound.
7. Composition according to any of the preceding claims, further comprising acetic acid.
8. Composition according to claim 7, wherein the concentration of the acid lies in the range of from 0.01 to 1% by weight.
9. Composition according to any of the preceding claims, further comprising a non-ionic agent.
10. Composition according to claim 9, wherein the non¬ ionic agent is oleylamine ethoxylate.
11. Composition according to claim 9 or 10, wherein the non-ionic agent lies in the range of from 0.1 to 5% by weight .
12. Composition according to any of the preceding claims, further comprising a detergent builder.
13. Composition according to claim 12, wherein the detergent builder is triethanolamine.
14. Composition according to claim 12 or 13, wherein the concentration detergent builder lies in the range of from 0.1 to 5% by weight .
15. Method of lubricating a system, such as a bottle washing or a conveyor belt system, comprising the steps of diluting a lubricant concentrate composition according to claims 1-14, and passing the resulting diluted lubricant through the system.
16. Lubricant composition, obtainable by diluting the concentrate composition according to any of claims 1- 14 with water to a suitable use concentration.
EP97902293A 1996-02-27 1997-01-29 Method for lubricating a conveyor belt Expired - Lifetime EP0883668B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP97902293A EP0883668B1 (en) 1996-02-27 1997-01-29 Method for lubricating a conveyor belt

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP96200495 1996-02-27
EP96200495 1996-02-27
PCT/EP1997/000455 WO1997031992A1 (en) 1996-02-27 1997-01-29 Lubricant
EP97902293A EP0883668B1 (en) 1996-02-27 1997-01-29 Method for lubricating a conveyor belt

Publications (2)

Publication Number Publication Date
EP0883668A1 true EP0883668A1 (en) 1998-12-16
EP0883668B1 EP0883668B1 (en) 2001-10-04

Family

ID=8223718

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97902293A Expired - Lifetime EP0883668B1 (en) 1996-02-27 1997-01-29 Method for lubricating a conveyor belt

Country Status (9)

Country Link
EP (1) EP0883668B1 (en)
JP (1) JP2000506192A (en)
AU (1) AU1598997A (en)
BR (1) BR9707726A (en)
CA (1) CA2244130A1 (en)
DE (1) DE69707105T2 (en)
ES (1) ES2165018T3 (en)
WO (1) WO1997031992A1 (en)
ZA (1) ZA97941B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1011367A3 (en) * 1997-09-12 1999-08-03 Sopura S A Lubricant formulation and use of same
US7741257B2 (en) 2005-03-15 2010-06-22 Ecolab Inc. Dry lubricant for conveying containers
US7745381B2 (en) 2005-03-15 2010-06-29 Ecolab Inc. Lubricant for conveying containers
EP2105494B1 (en) * 2008-03-25 2019-05-08 Diversey, Inc. A method of lubricating a conveyor belt
ES2776135T3 (en) 2010-09-24 2020-07-29 Ecolab Usa Inc Method for lubricating a conveyor
BR112015022512B1 (en) 2013-03-11 2022-09-13 Ecolab Usa Inc METHODS TO LUBRICATE A STATIONARY TRANSFER BOARD

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3631953A1 (en) * 1986-09-19 1988-03-31 Akzo Gmbh METHOD FOR LUBRICATING AND CLEANING BOTTLE TRANSPORT BELTS IN THE BEVERAGE INDUSTRY
US5510045A (en) * 1988-07-14 1996-04-23 Diversey Corporation Alkaline diamine track lubricants
ES2040986T5 (en) * 1988-12-05 1997-02-16 Unilever Nv USE OF AQUEOUS LUBRICANT SOLUTIONS BASED ON ALKYL FAT AMINES.
US5244589A (en) * 1991-01-16 1993-09-14 Ecolab Inc. Antimicrobial lubricant compositions including a fatty acid and a quaternary
US5182035A (en) * 1991-01-16 1993-01-26 Ecolab Inc. Antimicrobial lubricant composition containing a diamine acetate

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9731992A1 *

Also Published As

Publication number Publication date
JP2000506192A (en) 2000-05-23
AU1598997A (en) 1997-09-16
WO1997031992A1 (en) 1997-09-04
CA2244130A1 (en) 1997-09-04
DE69707105D1 (en) 2001-11-08
ES2165018T3 (en) 2002-03-01
EP0883668B1 (en) 2001-10-04
BR9707726A (en) 1999-04-06
ZA97941B (en) 1998-08-05
DE69707105T2 (en) 2002-03-07

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