GB2285630A - Aqueous lubricant compositions for conveyor tracks - Google Patents
Aqueous lubricant compositions for conveyor tracks Download PDFInfo
- Publication number
- GB2285630A GB2285630A GB9400437A GB9400437A GB2285630A GB 2285630 A GB2285630 A GB 2285630A GB 9400437 A GB9400437 A GB 9400437A GB 9400437 A GB9400437 A GB 9400437A GB 2285630 A GB2285630 A GB 2285630A
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- United Kingdom
- Prior art keywords
- concentrate
- component
- group
- concentrate according
- general formula
- 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.)
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- 239000000203 mixture Substances 0.000 title claims abstract description 59
- 239000000314 lubricant Substances 0.000 title claims abstract description 31
- 239000012141 concentrate Substances 0.000 claims abstract description 51
- 150000001875 compounds Chemical class 0.000 claims abstract description 22
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 19
- -1 unsaturated alkyl sulphonate Chemical compound 0.000 claims abstract description 17
- MTNDZQHUAFNZQY-UHFFFAOYSA-N imidazoline Chemical compound C1CN=CN1 MTNDZQHUAFNZQY-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000243 solution Substances 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000003945 anionic surfactant Substances 0.000 claims abstract description 11
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 11
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 9
- 239000001257 hydrogen Substances 0.000 claims abstract description 9
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 8
- 230000001050 lubricating effect Effects 0.000 claims abstract description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 150000003973 alkyl amines Chemical class 0.000 claims abstract description 6
- 238000010790 dilution Methods 0.000 claims abstract description 6
- 239000012895 dilution Substances 0.000 claims abstract description 6
- 229910052751 metal Inorganic materials 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims abstract description 6
- 125000004417 unsaturated alkyl group Chemical group 0.000 claims abstract description 6
- 238000009826 distribution Methods 0.000 claims abstract description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 3
- QGLWBTPVKHMVHM-KTKRTIGZSA-N (z)-octadec-9-en-1-amine Chemical compound CCCCCCCC\C=C/CCCCCCCCN QGLWBTPVKHMVHM-KTKRTIGZSA-N 0.000 claims description 9
- 150000003839 salts Chemical class 0.000 claims description 9
- 239000004094 surface-active agent Substances 0.000 claims description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 4
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical class [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 claims description 4
- 238000007046 ethoxylation reaction Methods 0.000 claims description 4
- 239000002736 nonionic surfactant Substances 0.000 claims description 4
- 229910052700 potassium Inorganic materials 0.000 claims description 4
- 239000011591 potassium Substances 0.000 claims description 4
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- 239000011734 sodium Substances 0.000 claims description 4
- 125000001117 oleyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])/C([H])=C([H])\C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 2
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 claims 2
- 125000000129 anionic group Chemical group 0.000 claims 1
- CCGKOQOJPYTBIH-UHFFFAOYSA-N ethenone Chemical compound C=C=O CCGKOQOJPYTBIH-UHFFFAOYSA-N 0.000 claims 1
- 238000009472 formulation Methods 0.000 description 15
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 11
- 239000000463 material Substances 0.000 description 9
- 241000196324 Embryophyta Species 0.000 description 8
- 239000002253 acid Substances 0.000 description 7
- 239000008233 hard water Substances 0.000 description 6
- 235000013361 beverage Nutrition 0.000 description 5
- 238000005461 lubrication Methods 0.000 description 4
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 4
- 239000000049 pigment Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000011149 active material Substances 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 150000004665 fatty acids Chemical class 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000008234 soft water Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- YPIFGDQKSSMYHQ-UHFFFAOYSA-N 7,7-dimethyloctanoic acid Chemical compound CC(C)(C)CCCCCC(O)=O YPIFGDQKSSMYHQ-UHFFFAOYSA-N 0.000 description 2
- 125000006539 C12 alkyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 239000005635 Caprylic acid (CAS 124-07-2) Substances 0.000 description 2
- 235000013162 Cocos nucifera Nutrition 0.000 description 2
- 244000060011 Cocos nucifera Species 0.000 description 2
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 229960001484 edetic acid Drugs 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005562 fading Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000005429 filling process Methods 0.000 description 2
- KWIUHFFTVRNATP-UHFFFAOYSA-N glycine betaine Chemical compound C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 2
- 230000003165 hydrotropic effect Effects 0.000 description 2
- 239000000976 ink Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229960002446 octanoic acid Drugs 0.000 description 2
- 150000003014 phosphoric acid esters Chemical class 0.000 description 2
- ALSTYHKOOCGGFT-KTKRTIGZSA-N (9Z)-octadecen-1-ol Chemical compound CCCCCCCC\C=C/CCCCCCCCO ALSTYHKOOCGGFT-KTKRTIGZSA-N 0.000 description 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N 1,1-Diethoxyethane Chemical compound CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
- AMRBZKOCOOPYNY-QXMHVHEDSA-N 2-[dimethyl-[(z)-octadec-9-enyl]azaniumyl]acetate Chemical compound CCCCCCCC\C=C/CCCCCCCC[N+](C)(C)CC([O-])=O AMRBZKOCOOPYNY-QXMHVHEDSA-N 0.000 description 1
- 229920004943 Delrin® Polymers 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011354 acetal resin Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229960003237 betaine Drugs 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 239000003752 hydrotrope Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 150000004668 long chain fatty acids Chemical class 0.000 description 1
- 229940055577 oleyl alcohol Drugs 0.000 description 1
- XMLQWXUVTXCDDL-UHFFFAOYSA-N oleyl alcohol Natural products CCCCCCC=CCCCCCCCCCCO XMLQWXUVTXCDDL-UHFFFAOYSA-N 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- FSYKKLYZXJSNPZ-UHFFFAOYSA-N sarcosine Chemical compound C[NH2+]CC([O-])=O FSYKKLYZXJSNPZ-UHFFFAOYSA-N 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- QUCDWLYKDRVKMI-UHFFFAOYSA-M sodium;3,4-dimethylbenzenesulfonate Chemical compound [Na+].CC1=CC=C(S([O-])(=O)=O)C=C1C QUCDWLYKDRVKMI-UHFFFAOYSA-M 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- 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
- C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
- C10M133/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
- C10M133/04—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M133/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
-
- 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
- C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
- C10M133/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
- C10M133/16—Amides; Imides
-
- 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
- C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
- C10M133/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
- C10M133/38—Heterocyclic nitrogen compounds
- C10M133/44—Five-membered ring containing nitrogen and carbon only
- C10M133/46—Imidazoles
-
- 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
- C10M135/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium
- C10M135/08—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium containing a sulfur-to-oxygen bond
- C10M135/10—Sulfonic acids or derivatives thereof
-
- 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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/02—Water
-
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
-
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/08—Amides
-
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/08—Amides
- C10M2215/082—Amides containing hydroxyl groups; Alkoxylated derivatives
-
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/086—Imides
-
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/12—Partial amides of polycarboxylic acids
-
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/12—Partial amides of polycarboxylic acids
- C10M2215/122—Phtalamic acid
-
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/22—Heterocyclic nitrogen compounds
- C10M2215/223—Five-membered rings containing nitrogen and carbon only
- C10M2215/224—Imidazoles
-
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/26—Amines
-
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/28—Amides; Imides
-
- 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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
- C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2050/00—Form in which the lubricant is applied to the material being lubricated
- C10N2050/01—Emulsions, colloids, or micelles
Abstract
A concentrate which upon dilution with water forms a lubricant composition for use in lubricating conveyor track comprising:- (a) (i) an alkylamine dicarboxylate compound of general formula (I> <IMAGE> wherein R1 is a C8 to C18 saturated or unsaturated alkyl group, including mixtures of such alkyl groups, n is an integer of from 1 to 12, and each of M1 and M2 independently represents hydrogen or a Group I metal, and with the proviso that the distribution of alkyl chain lengths of the group R1 is such that components (a) and (b) remain in solution; and/or (ii) a compound of general formula (II> <IMAGE> wherein R1 is defined above, R2 represents hydrogen or -(CH2)m-OH wherein m is an integer of from 2 to 12, and each of Y1 and Y2 is independently selected from -CH2OH, -COO<(-)>M3<(+)>, and -CH2COO<(-)>M3<(+)>, wherein M3 is hydrogen or a Group I metal; (b) a cyclic imidazoline of the general formula (III> <IMAGE> wherein R3 is a C7 to C20 saturated or unsaturated alkyl group, and (c) a C12 to C18 saturated or unsaturated alkyl sulphonate anionic surfactant.
Description
LUBRICANT COMPOSITIONS
The present invention relates to lubricant compositions, and more specifically to lubricant compositions for use in lubricating the tracks which convey bottles, cans and similar containers and packages for beverages from one station to another in a bottling plant.
Beverages are sold in a variety of containers such as glass bottles, plastics bottles, plastics containers, cans, or waxed carton packs. These containers are conveyed through a number of stations in a plant where they are filled with the desired beverage; the containers are conveyed from one station to another by a track which is usually of stainless steel when the containers are glass bottles, or of a plastics material such as an acetal resin (sold under the name Delrin) when the containers are other than glass bottles. Such tracks will hereinafter be referred to as "conveyor track".
When the containers are being filled with beverage at a filling station on the bottling plant, they are kept at a fixed position under the filling station while the conveyor track continues to move forwards below the container. There are other locations in the plant, e.g., when the container is being closed and sealed, when the container must also be kept stationary while the conveyor track continues to move. In addition, blockage of the path along which the containers are travelling can occur if a container falls over or gets jammed. In such instances it is important that the conveyor track is properly lubricated so that the track can continue to move even though the containers on the track are temporarily prevented from advancing.
In order to ensure smooth operation of the filling process, it is imperative to ensure that the conveyor track is properly lubricated and cleaned. If the conveyor track is not properly lubricated, the containers can easily fall over or fail to stop moving when they reach the appropriate station in the plant. This can cause serious disruption to the efficient operation of the filling process.
Lubricant compositions which are currently used for lubricating and cleaning conveyor track are generally of three main types: (i) compositions based on fatty acids,
(ii) compositions based on fatty amines,
and (iii) compositions based on phosphate esters.
Aqueous solutions of fatty acids are not suitable for use in areas of hard water, unless they are stabilised by the incorporation of a complexing agent such as ethylenediamine tetra-acetic acid (EDTA).
A further problem which we have encountered with compositions based on fatty acids or amines or on phosphate esters is that these known formulations are very aggressive to the colouring pigments used to label the surfaces of the containers, particularly steel and aluminium cans used in the beverage industry. We have found that these known lubricating compositions have a marked tendency to leach the printed matter printed on the surface of the containers.
U.S. Patent 3574100 describes a conveyer track lubricant composition which comprises an aqueous solution of (a) a phosphate ester of an oleyl alcohol ethoxylate and (b) a water soluble amphoteric compound.
We have now produced a new lubricating composition for use in lubricating conveyor track which has the advantage that it does not cause fading of the colours in the printed matter on the containers which are being processed through the filling plant. The lubricant compositions of the present invention can also be used in areas of hard water.
According to one aspect of the present invention, there is provided a concentrate which upon dilution with water forms a lubricant composition for use as a lubricant for conveyor track, said concentrate comprising the following components:
(a) (i) an alkylamine dicarboxylate compound of
general formula (I)
wherein R1 is a C8 to C18 saturated or
unsaturated alkyl group, including mixtures of
such alkyl groups, n is an integer of from 1
to 12, preferably n is 2, and each of M1 and
M2, which may be the same or different,
independently represents hydrogen or a Group I
metal, typically sodium or potassium, and with
the proviso that the distribution of alkyl
chain lengths of the group R1 is such that
components (a) and (b) remain in solution;
and/or (ii) a compound of general formula (II)
wherein R1 is a C-C18 alkyl group as
defined above, R2 represents hydrogen or -(CH2)m-OH wherein m is an integer of from
2 to 12, and each of Y1 and Y2, which may
be the same or different, is independently
selected from -CH20H, -COO M3, and -CH2C00 3, wherein M3 is hydrogen
or a Group I metal, typically sodium or
potassium; (b) a cyclic imidazoline of the general formula
(III)
wherein R3 is a C7 to C20 saturated or
unsaturated alkyl group; and
(c) a C12 to C18 saturated or unsaturated
alkyl sulphonate anionic surfactant.
In the group R1 of component (a), the distribution of alkyl chain lengths must be such that the product is stable and components (a) and (b) do not come out of solution. This is achieved, for example, if the alkyl chain of the group R1 is predominantly a C12 alkyl group, eg a mixture of alkyl groups as obtained from coconut acid, or a mixture of an unsaturated C18 alkyl group (ie oleyl) with said predominantly C12 alkyl mixture.
Thus, when component (a) is an alkylamine dicarboxylate of formula (I), it is preferably a salt of coco-amine dipropionate, or a mixture of said coco-amine salt with a salt of oleyl-amine dipropionate. These salts are typically the mono sodium salts.
These alkylamine dicarboxylate compounds are often referred to in the art as alkyl betaine compounds.
In a particularly preferred embodiment of the concentrate of the present invention, component (a) comprises a mixture of the said oleyl- and coco-amine dipropionate salts, preferably in a 1:2 weight ratio of oleyl-amine dipropionate: coco-amine dipropionate.
The coco-amine dipropionate salt is derived from coconut acid, which acid is a mixture of long chain fatty acids having chain lengths varying from C8 to C18, with a preponderance of C10, C12 and C14 When component (a) is a compound of formula (II), it is preferably a compound of said formula in which R1 is an oleyl-group or a coco-group as defined above, R2 is a -CH2CH2OH group and v 1 and Y2 are as defined above. A particularly preferred compound of formula (II) is a compound of the formula
Compounds of general formula (I) and general formula (II) are commercially available. For example, the oleyl-amine dipropionate and coco-amine dipropionate salts mentioned above are sold by Lakeland Laboratories Ltd of Manchester, England as oleyl betaine (Lakeland ODA) and coco betaine (Lakeland
AMA). These betaine materials are sold as 30% active solutions.
Compounds of general formula (II) are available from
Rhone Poulenc and sold under the MIRANOL trade name. These materials are sold as solutions which are 37-45% active.
Typically, component (a) is used in an active amount of from 0.4 to 18 wt%, based on the total weight of the concentrate. More preferably, the active amount of component (a) used to form the concentrate of the present invention ranges from 3.8 to 13 wt%. These ranges apply whether component (a) is an alkylamine dicarboxylate of general formula (I) or a compound of general formula (II).
Component (b) is a cyclic imidazoline of general formula (III) as defined above. In these compounds, R3 is preferably a saturated or unsaturated C7 to C18 alkyl group, more preferably an unsaturated C17 alkyl group.
Typically, the cyclic imidazoline is used in an active amount of from 0.35 to 14 wt%, based on the total weight of the concentrate. More preferably, the active amount of the cyclic imidazoline compound used to form the concentrate ranges from 3 to 10 wtt, based on the total weight of the concentrate.
Materials of general formula (III) are also commercially available. For example, an imidazoline of this type in which
R3 is an unsaturated C17 alkyl group is supplied by
Lakeland Laboratories Ltd as Imidazoline 180H. This material is sold as a liquid which is typically 65-71% active, with an average activity of 68%.
Component (c) is an alkyl sulphonate anionic surfactant and is preferably an oleyl sulphonate anionic surfactant.
Surfactants of this general type are commercially available materials. For example, the oleyl sulphonate anionic surfactant mentioned above is sold by Hoechst AG as Hostapur
OS and is sold as a 40% active solution.
Typically, the alkyl sulphonate anionic surfactant is present in the concentrate in an active amount of from 0.2 to 5 wtt, based on the total weight of the concentrate. In preferred compositions the active amount of the alkyl sulphonate anionic surfactant ranges from 0.2 to 1 wt%, based on the total weight of the concentrate.
Components (a) and (b) are incorporated in the present compositions to provide the desired lubrication properties.
Preferably the active weight ratio of component (a) to component (b) is 0.9-1.4:1.
The alkyl sulphonate surfactant - component (c) - is included in the present compositions as a hydrotrope, i.e. it acts to stabilize the formulation thereby to prevent phase separation, particularly of the dilute solutions which are produced when the concentrate is diluted with water. The alkyl sulphonate surfactant does not play any active role in the lubrication process nor does it appear to have any function in preventing leaching of pigment from the printing inks used on containers which are conveyed through bottling plants.
We have found that is is possible to include a further component in the concentrates of the present invention. We have found that if one incorporates up to 3 wt%, based on the total weight of the concentrate, of (d) a non-ionic surfactant which is a linear or branched alkoxylated alcohol or alkoxylated phenol, each having from 5 to 20 units of ethoxylation, in the concentrate of the invention, the soil handling characteristics of the resultant lubricant compositions are improved. This surfactant appears to play no part in lubrication, in the stability of the composition, nor in protecting the pigment on the printed surface of the container.
A preferred such non-ionic surfactant is an iso-C13- C15 alcohol which has 12 units of ethoxylation.
13 15 These surfactants are available commercially; for example a material of this type is sold by BASF AG as Lutensol TO129 and is said to be 88% active.
When a non-ionic surfactant of this type is incorporated as component (d) in the concentrates of the present invention, it is usually present in an active amount of from 0.5 to 10 wt%, preferably from 1 to 5 wtt, based on the total weight of the concentrate.
The concentrates of the present invention are typically prepared by dissolving the cyclic imidazoline (component b) in a mixture of water and isopropanol. The solution is stirred until the imidazoline has dissolved, whereupon component (a) is then introduced.
When component (a) comprises a mixture of oleylamine dicarboxylate and coco-amine dicarboxylate, the procedure is that the oleylamine dicarboxylate is introduced first and the solution is stirred gently and heated up to a temperature of about 600C until a viscous slurry is obtained (usually about 1/2 hour).
Finally the oleyl sulphonate surfactant (component c) is added to the formulation.
The pH of the formulation can be varied from 7 to 11 depending on the properties required. We have found that lower pH values give good lubrication with drag coefficients of 0.15 - 0.16. However, better pigment compatibility is observed at the higher pH values in the quoted range.
To lower the pH of the formulation, a suitable acid is added. We have found that addition of a simple acid such as acetic acid results in an unstable product. We have found that acids which have hydrotropic properties are suitable.
Examples of such hydrotropic acids are caprylic acid and neodecanoic acid. Neodecanoic acid is preferred; surprisingly, the resultant product remains stable in hard water. Use of caprylic acid results in a product that is not stable to hard water.
According to a further aspect of the present invention there is provided a lubricant composition for use as a lubricant for conveyor track, said lubricant composition comprising a concentrate as defined above diluted with from 80.00 to 99.99 parts by volume of water. More typically, the concentrates of the present invention are diluted with from 99.0 to 99.9 parts by volume of water.
The compositions of the present invention are usually sold as concentrates and are diluted for use as conveyor track lubricants.
Typical use concentrations of the formulation would be from 0.1 to 1% vol/vol made up in water. The exact concentration depends on factors such as the speed of the conveyor track, the type of package or container being carried by the track, the total loading on the conveyor track and the amount of soiling caused by spillage.
Dilution of the lubricant concentrate is normally performed at a central dispenser, and the diluted lubricant composition is then pumped to spray nozzles at the point of use. There are some areas of the conveyor track that require very little lubricant. Typically these are the zones before the filler and before the pasteuriser. In these regions secondary dilution is often employed. Lubricant is likely to be at its highest use concentration at the filler.
The lubricant solutions are typically sprayed onto the conveyor from fan jet nozzles placed at the start of each length of track. For particularly long runs, secondary spray jets may be positioned along the length of the track.
In areas of heavy soiling it may be necessary to continually spray lubricant onto the track. However, in most instances timers are employed to vary the dosing rate.
Typically on and off times will be between 10 and 90 seconds.
Off times will not always equal on times. Also it is likely that throughout a plant timer settings will vary.
In some applications, a final water wash jet will be placed at the end of a bottle/can filling track. This will wash residues of lubricant from the package before crating and dispatching.
Excess lubricant will be allowed to fall from the track either to the floor or suitable drip trays. In either event it will eventually enter the drainage and water treatment systems.
As has been stated above, we have found that the lubricant compositions of the present invention have the particular advantage that they are compatible with can print, i.e. they do not rapidly leach print from the surface of containers being carried by conveyor track which is being lubricated by the said lubricant compositions. Furthermore the lubricant compositions of the invention can also be used in areas of hard water without any apparent adverse effects.
The present invention is illustrated by the following
Examples:
EXAMPLE 1
A concentrate suitable for use upon dilution with water as a conveyor track lubricant was formulated in the following manner from the components set out in the Table below:
Raw %wt/wt Bulk % Active
Material Concentration in formulation
Imidazoline 180H 5.4 3.7
Lakeland ODA 5.7 1.7
Lakeland AMA 10.4 3.1
Hostapur OS 1.0 0.4
Isopropyl Alcohol 5.7 5.7
Soft Water ( < 5ppm 71.8 71.8
CaC03)
Referring to the Table, Imidazoline 180H is a compound of general formula (III) in which R3 is an unsaturated C17 alkyl group and is supplied by Lakeland Laboratories Ltd as a liquid which is 65-71% active.
Lakeland ODA is an oleylamine dipropionate (mono sodium salt), i.e. a compound of general formula (I), sold by
Lakeland Laboratories Ltd as a 30% active solution.
Lakeland AMA is a coco-amine dipropionate (mono sodium salt), i.e. a compound of general formula (I), sold by
Lakeland Laboratories Ltd as a 30% active solution.
Hostapur OS is an oleyl sulphonate anionic surfactant i.e. component (c) - sold by Hoechst AG as a 40% active material.
Imidazoline 180H (component c) was added to a mixture of the isopropyl alcohol and soft water. The resultant solution was stirred until the imidazoline was fully dissolved.
Lakeland ODA (component (a): oleyl amine dipropionate) was then added to the solution and stirred for up to 30 minutes with gentle heating at up to 60 C. During this mixing process, the mixing vessel was sealed to prevent loss of volatile material. The resultant product was a viscous slurry.
Lakeland AMA (component (a): coco-amine dipropionate) was added to the slurry and stirred until the mixture had cooled to room temperature. The mixture at this stage was a clear solution.
Finally, Hostapur OS (component (b): anionic surfactant) was added to the solution.
The resultant formulation had a pH between 10 and 11.
The product was found to be stable when diluted to 1% in hard water and did not cause fading of the printing inks used on the surfaces of printed aluminium cans, i.e. the formulation is compatible with the printing on aluminium cans.
The product formulation shown in the Table above is typically diluted in water for use as a conveyor track lubricant. Typical use concentrations are from 0.1 to 1% vol/vol.
EXAMPLE 2
Following the procedure described in Example 1, an alternative aqueous concentrate formulation was prepared from the components set out in the Table below:
Raw %wt/wt Bulk %Active
Material Concentration in formulation
Imidazoline 180H 5.4 3.7
Lakeland ODA 5.4 1.7
Miranol C2MSF 10.0 3.9
Hostapur OS 1.0 0.4
Isopropyl Alcohol 5.7 5.7
Soft Water 72.5 72.5
Apart from Miranol C2MSF, the components are the same as those described in Example 1. Miranol C2MSF is a compound of general formula (II) of the structure
and is supplied by Rhone Poulenc as a solution which is said to be 39% active.
As will be seen, this formulation is similar to that described in Example 1, except that the Lakeland AMA material (i.e. the coco-amine dipropionate) is replaced by the Miranol
C2MSF material described above.
The properties of the resultant formulation were very similar to those of the formulation of Example 1.
Claims (17)
1. A concentrate which upon dilution with water forms a lubricant composition for use in lubricating conveyor track, said concentrate comprising the following components:
(a) (i) an alkylamine dicarboxylate compound of
general formula (I)
wherein R1 is a C8 to C18 saturated or unsaturated alkyl group, including mixtures of such alkyl groups, n is an integer of from 1 to 12, with n preferably being 2, and each of M and M2, which may be the same or different, independently represents hydrogen or a Group I metal which is preferably sodium or potassium, and with the proviso that the distribution of alkyl chain lengths of the group R1 is such that components (a) and (b) remain in solution;
and/or (ii) a compound of general formula (II)
wherein R1 is a C 8-18 alkyl group as defined
above, R2 represents hydrogen or -(CH2)m-OH wherein m is an integer of from 2 to 12, and each
of Y1 and Y2, which may be the same or
different, is independently selected from
-CH2OH, -COO-M.+, and CH2CO , wherein M3 is hydrogen or
a Group I metal, preferably sodium or potassium; (b) a cyclic imidazoline of the general formula (III)
wherein R3 is a C7 to C20 saturated or
unsaturated alkyl group; and
(c) a C12 to C18 saturated or unsaturated alkyl
sulphonate anionic surfactant.
2. A concentrate according to Claim 1, wherein component (a) comprises a salt of coco-amine dipropionate, or a mixture of said coco-amine dipropionate salt with a salt of oleylamine dipropionate.
3. A concentrate according to Claim 1 or Claim 2, wherein component (a) comprises a mixture of the mono sodium salts of oleylamine dipropionate and coco-amine dipropionate, preferably in a 1:2 ratio by weight of oleylamine dipropionate: coco-amine dipropionate.
4. A concentrate according to any one of the preceding claims, wherein component (a) comprises a compound of general formula (II) wherein R1 is an oleyl group or a coco group,
R2 is a -CH2CH2OH group and Y1 and Y2 are as defined in Claim 1.
5. A concentrate according to Claim 4, wherein component (a) comprises a compound of formula
6. A concentrate according to any one of the preceding claims, wherein component (a) is used in an active amount of from 0.4 to 18 wt%, based on the total weight of the concentrate, preferably from 3.8 to 13 wt%, based on the total weight of the concentrate.
7. A concentrate according to any one of the preceding claims, wherein component (b) comprises a cyclic imidazoline of general formula (III) in which R3 is a saturated or unsaturated C7 to C18 alkyl group, preferably an unsaturated C17 alkyl group.
8. A concentrate according to any one of the preceding claims, wherein the cyclic imidazoline (b) is used in an active amount of from 0.35 to 14 wtt, based on the total weight of the concentrate, preferably from 3 to 10 wt%, based on the total weight of the concentrate.
9. A concentrate according to any one of the preceding claims, wherein the alkyl sulphonate anionic surfactant is an oleyl sulphonate anionic surfactant.
10. A concentrate according to any one of the preceding claims, wherein the alkyl sulphonate anionic sulphonate surfactant is present in an active amount of from 0.2 to 5 wt%, based on the total weight of the concentrate, preferably from 0.2 to 1 wt%, based on the total weight of the concentrate.
11. A concentrate according to any one of the preceding claims, wherein the weight ratio of component (a) to component (b) in the concentrate is 0.9-1.4:1.
12. A concentrate according to any one of the preceding claims, further comprising a further component (d) which comprises a non-ionic surfactant which is a linear or branched alkoxylated alcohol or alkoxylated phenol, each having from 5 to 20 units of ethoxylation.
13. A concentrate according to Claim 12, wherein component (d) comprises an iso-C13 to C15 alcohol having 12 units of ethoxylation.
14. A concentrate according to Claim 12 or 13, wherein component (d) is present in an active amount of from 0.5 to 10 wt%, preferably from 1 to 5 wt%, based on the total weight of the concentrate.
15. A concentrate according to any one of the preceding claims, having a pH from 7 to 11.
16. A lubricant composition for conveyor track comprising a concentrate as claimed in any one of the preceding claims diluted with from 80.00 to 99.99 parts by volume of water.
17. A lubricant composition according to Claim 16, wherein the concentrate is diluted with from 99.0 to 99.9 parts by volume of water.
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9400437A GB2285630A (en) | 1994-01-12 | 1994-01-12 | Aqueous lubricant compositions for conveyor tracks |
PL95315523A PL315523A1 (en) | 1994-01-12 | 1995-01-12 | Lubricating compositions |
BR9506487A BR9506487A (en) | 1994-01-12 | 1995-01-12 | Lubricating compositions |
EP95905509A EP0739407A1 (en) | 1994-01-12 | 1995-01-12 | Lubricant compositions |
JP7518755A JPH09508153A (en) | 1994-01-12 | 1995-01-12 | Lubricating composition |
NZ278034A NZ278034A (en) | 1994-01-12 | 1995-01-12 | High ph water soluble/dilutable lubricant composition comprising aminoacid, amide or imidazoline derivatives |
PCT/CA1995/000025 WO1995019413A1 (en) | 1994-01-12 | 1995-01-12 | Lubricant compositions |
ZA95220A ZA95220B (en) | 1994-01-12 | 1995-01-12 | Lubricant compositions |
AU14113/95A AU680095B2 (en) | 1994-01-12 | 1995-01-12 | Lubricant compositions |
CA002180326A CA2180326A1 (en) | 1994-01-12 | 1995-01-12 | Lubricant compositions |
MXPA/A/1996/002747A MXPA96002747A (en) | 1994-01-12 | 1996-07-11 | Lubrican compositions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9400437A GB2285630A (en) | 1994-01-12 | 1994-01-12 | Aqueous lubricant compositions for conveyor tracks |
Publications (2)
Publication Number | Publication Date |
---|---|
GB9400437D0 GB9400437D0 (en) | 1994-03-09 |
GB2285630A true GB2285630A (en) | 1995-07-19 |
Family
ID=10748648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9400437A Withdrawn GB2285630A (en) | 1994-01-12 | 1994-01-12 | Aqueous lubricant compositions for conveyor tracks |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0739407A1 (en) |
JP (1) | JPH09508153A (en) |
AU (1) | AU680095B2 (en) |
BR (1) | BR9506487A (en) |
CA (1) | CA2180326A1 (en) |
GB (1) | GB2285630A (en) |
NZ (1) | NZ278034A (en) |
PL (1) | PL315523A1 (en) |
WO (1) | WO1995019413A1 (en) |
ZA (1) | ZA95220B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2343460A (en) * | 1998-11-09 | 2000-05-10 | Laporte Esd Ltd | Aqueous lubricant compositions |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4678813B2 (en) * | 2001-08-21 | 2011-04-27 | 竹本油脂株式会社 | Disinfectant lubricant for conveyor belt and disinfectant lubrication method for conveyor belt |
FR2928649A1 (en) * | 2008-03-12 | 2009-09-18 | Ceca Sa Sa | LUBRICANT FOR TRANSPORTING CHAIN OF CONTAINERS |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0137057A1 (en) * | 1983-08-12 | 1985-04-17 | Diversey Wyandotte Inc. | Conveyor track lubricant composition employing phosphate esters and method of using same |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL195998A (en) * | 1954-03-29 | 1900-01-01 | Shell Res Ltd | |
US3408297A (en) * | 1966-02-28 | 1968-10-29 | Sinclair Research Inc | Corrosion-resistant soluble oil composition |
US3574100A (en) * | 1968-01-10 | 1971-04-06 | Cowles Chem Co | Water-soluble lubricating agents for continuously moving conveyor systems |
US4604220A (en) * | 1984-11-15 | 1986-08-05 | Diversey Wyandotte Corporation | Alpha olefin sulfonates as conveyor lubricants |
JPH07504451A (en) * | 1992-03-02 | 1995-05-18 | ヘンケル・コマンディットゲゼルシャフト・アウフ・アクチェン | Lubricants for chain conveyor belts and their uses |
-
1994
- 1994-01-12 GB GB9400437A patent/GB2285630A/en not_active Withdrawn
-
1995
- 1995-01-12 NZ NZ278034A patent/NZ278034A/en unknown
- 1995-01-12 EP EP95905509A patent/EP0739407A1/en not_active Withdrawn
- 1995-01-12 BR BR9506487A patent/BR9506487A/en not_active Application Discontinuation
- 1995-01-12 PL PL95315523A patent/PL315523A1/en unknown
- 1995-01-12 JP JP7518755A patent/JPH09508153A/en active Pending
- 1995-01-12 WO PCT/CA1995/000025 patent/WO1995019413A1/en not_active Application Discontinuation
- 1995-01-12 AU AU14113/95A patent/AU680095B2/en not_active Ceased
- 1995-01-12 ZA ZA95220A patent/ZA95220B/en unknown
- 1995-01-12 CA CA002180326A patent/CA2180326A1/en not_active Abandoned
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0137057A1 (en) * | 1983-08-12 | 1985-04-17 | Diversey Wyandotte Inc. | Conveyor track lubricant composition employing phosphate esters and method of using same |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2343460A (en) * | 1998-11-09 | 2000-05-10 | Laporte Esd Ltd | Aqueous lubricant compositions |
EP1001005A1 (en) * | 1998-11-09 | 2000-05-17 | Lhs (Uk) Limited | Aqueous lubricant compositions |
GB2343460B (en) * | 1998-11-09 | 2002-12-24 | Laporte Esd Ltd | Aqueous lubricant compositions |
Also Published As
Publication number | Publication date |
---|---|
NZ278034A (en) | 1997-05-26 |
PL315523A1 (en) | 1996-11-12 |
EP0739407A1 (en) | 1996-10-30 |
JPH09508153A (en) | 1997-08-19 |
BR9506487A (en) | 1997-10-07 |
AU1411395A (en) | 1995-08-01 |
WO1995019413A1 (en) | 1995-07-20 |
AU680095B2 (en) | 1997-07-17 |
CA2180326A1 (en) | 1995-07-20 |
ZA95220B (en) | 1996-02-07 |
MX9602747A (en) | 1998-07-31 |
GB9400437D0 (en) | 1994-03-09 |
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