JPH0331394A - Grease composition - Google Patents
Grease compositionInfo
- Publication number
- JPH0331394A JPH0331394A JP1164618A JP16461889A JPH0331394A JP H0331394 A JPH0331394 A JP H0331394A JP 1164618 A JP1164618 A JP 1164618A JP 16461889 A JP16461889 A JP 16461889A JP H0331394 A JPH0331394 A JP H0331394A
- Authority
- JP
- Japan
- Prior art keywords
- sulfonate
- grease composition
- weight
- water
- present
- 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.)
- Pending
Links
- 239000004519 grease Substances 0.000 title claims abstract description 15
- 239000000203 mixture Substances 0.000 title claims abstract description 15
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 239000002199 base oil Substances 0.000 abstract description 5
- 230000001050 lubricating effect Effects 0.000 abstract description 4
- RAADJDWNEAXLBL-UHFFFAOYSA-N 1,2-di(nonyl)naphthalene Chemical compound C1=CC=CC2=C(CCCCCCCCC)C(CCCCCCCCC)=CC=C21 RAADJDWNEAXLBL-UHFFFAOYSA-N 0.000 abstract description 3
- 150000004996 alkyl benzenes Chemical class 0.000 abstract description 3
- 238000002156 mixing Methods 0.000 abstract description 3
- 239000003208 petroleum Substances 0.000 abstract description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 2
- 239000011707 mineral Substances 0.000 abstract description 2
- 239000011575 calcium Substances 0.000 description 17
- 239000000344 soap Substances 0.000 description 7
- 239000003349 gelling agent Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 239000002480 mineral oil Substances 0.000 description 3
- 235000010446 mineral oil Nutrition 0.000 description 3
- -1 monoalkylbenzene Chemical class 0.000 description 3
- 150000003871 sulfonates Chemical class 0.000 description 3
- AFFLGGQVNFXPEV-UHFFFAOYSA-N 1-decene Chemical compound CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 2
- CWTQBXKJKDAOSQ-UHFFFAOYSA-N 2-ethyl-2-(hydroxymethyl)propane-1,3-diol;octanoic acid Chemical compound CCC(CO)(CO)CO.CCCCCCCC(O)=O CWTQBXKJKDAOSQ-UHFFFAOYSA-N 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 235000019198 oils Nutrition 0.000 description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 2
- 229920001083 polybutene Polymers 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 229920001451 polypropylene glycol Polymers 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- WMYJOZQKDZZHAC-UHFFFAOYSA-H trizinc;dioxido-sulfanylidene-sulfido-$l^{5}-phosphane Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([S-])=S.[O-]P([O-])([S-])=S WMYJOZQKDZZHAC-UHFFFAOYSA-H 0.000 description 2
- 150000003672 ureas Chemical class 0.000 description 2
- 238000004018 waxing Methods 0.000 description 2
- XMKLTEGSALONPH-UHFFFAOYSA-N 1,2,4,5-tetrazinane-3,6-dione Chemical class O=C1NNC(=O)NN1 XMKLTEGSALONPH-UHFFFAOYSA-N 0.000 description 1
- OBETXYAYXDNJHR-UHFFFAOYSA-N 2-Ethylhexanoic acid Chemical compound CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 description 1
- ALKCLFLTXBBMMP-UHFFFAOYSA-N 3,7-dimethylocta-1,6-dien-3-yl hexanoate Chemical compound CCCCCC(=O)OC(C)(C=C)CCC=C(C)C ALKCLFLTXBBMMP-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229920002367 Polyisobutene Polymers 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920002396 Polyurea Chemical class 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 description 1
- URGQBRTWLCYCMR-UHFFFAOYSA-N [3-hydroxy-2,2-bis(hydroxymethyl)propyl] nonanoate Chemical compound CCCCCCCCC(=O)OCC(CO)(CO)CO URGQBRTWLCYCMR-UHFFFAOYSA-N 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000010775 animal oil Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 1
- 239000012964 benzotriazole Substances 0.000 description 1
- ZFMQKOWCDKKBIF-UHFFFAOYSA-N bis(3,5-difluorophenyl)phosphane Chemical compound FC1=CC(F)=CC(PC=2C=C(F)C=C(F)C=2)=C1 ZFMQKOWCDKKBIF-UHFFFAOYSA-N 0.000 description 1
- SHZIWNPUGXLXDT-UHFFFAOYSA-N caproic acid ethyl ester Natural products CCCCCC(=O)OCC SHZIWNPUGXLXDT-UHFFFAOYSA-N 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- VJHINFRRDQUWOJ-UHFFFAOYSA-N dioctyl sebacate Chemical compound CCCCC(CC)COC(=O)CCCCCCCCC(=O)OCC(CC)CCCC VJHINFRRDQUWOJ-UHFFFAOYSA-N 0.000 description 1
- LZJUZSYHFSVIGJ-UHFFFAOYSA-N ditridecyl hexanedioate Chemical compound CCCCCCCCCCCCCOC(=O)CCCCC(=O)OCCCCCCCCCCCCC LZJUZSYHFSVIGJ-UHFFFAOYSA-N 0.000 description 1
- FVBSDVQDRFRKRF-UHFFFAOYSA-N ditridecyl pentanedioate Chemical compound CCCCCCCCCCCCCOC(=O)CCCC(=O)OCCCCCCCCCCCCC FVBSDVQDRFRKRF-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000007327 hydrogenolysis reaction Methods 0.000 description 1
- 235000019239 indanthrene blue RS Nutrition 0.000 description 1
- UHOKSCJSTAHBSO-UHFFFAOYSA-N indanthrone blue Chemical compound C1=CC=C2C(=O)C3=CC=C4NC5=C6C(=O)C7=CC=CC=C7C(=O)C6=CC=C5NC4=C3C(=O)C2=C1 UHOKSCJSTAHBSO-UHFFFAOYSA-N 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000006078 metal deactivator Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 229920013636 polyphenyl ether polymer Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000010689 synthetic lubricating oil Substances 0.000 description 1
- VLLMWSRANPNYQX-UHFFFAOYSA-N thiadiazole Chemical compound C1=CSN=N1.C1=CSN=N1 VLLMWSRANPNYQX-UHFFFAOYSA-N 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
-
- 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
- C10M2201/10—Compounds containing silicon
- C10M2201/102—Silicates
- C10M2201/103—Clays; Mica; Zeolites
- C10M2201/1036—Clays; Mica; Zeolites used as thickening agents
-
- 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
- C10M2201/10—Compounds containing silicon
- C10M2201/105—Silica
- C10M2201/1056—Silica used as thickening agents
-
- 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
- C10M2207/1256—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids used as thickening agent
-
- 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
- C10M2207/126—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids monocarboxylic
- C10M2207/1265—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids monocarboxylic used as thickening agent
-
- 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
- C10M2207/127—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids polycarboxylic
- C10M2207/1276—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids polycarboxylic used as thickening agent
-
- 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
- C10M2215/10—Amides of carbonic or haloformic acids
- C10M2215/102—Ureas; Semicarbazides; Allophanates
- C10M2215/1026—Ureas; Semicarbazides; Allophanates used as thickening material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2217/04—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2217/045—Polyureas; Polyurethanes
- C10M2217/0456—Polyureas; Polyurethanes used as thickening agents
-
- 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
- C10N2010/00—Metal present as such or in compounds
- C10N2010/02—Groups 1 or 11
-
- 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
- C10N2010/00—Metal present as such or in compounds
- C10N2010/04—Groups 2 or 12
-
- 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
- C10N2010/00—Metal present as such or in compounds
- C10N2010/06—Groups 3 or 13
-
- 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
- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
- C10N2020/01—Physico-chemical properties
- C10N2020/02—Viscosity; Viscosity index
-
- 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
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/26—Waterproofing or water resistance
-
- 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
- C10N2050/10—Semi-solids; greasy
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野コ
本発明は、水の混入に対して、せん断安定性に優れたグ
リース組成物に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a grease composition that has excellent shear stability against contamination with water.
［従来の技術］
製鉄所の圧延機および野外に設置される機械の軸受なと
、水がかかる部分のグリース潤滑において、水の混入に
よりグリースが軟化流出し、軸受破損に至る例が多く見
うけられる。[Conventional technology] When lubricating parts that are exposed to water, such as bearings in rolling mills in steel plants and machines installed outdoors, there are many cases where the grease softens and flows out due to water contamination, leading to bearing damage. It will be done.
これらの事態への対策として従来、より遮水性の高いシ
ールの開発と共に給脂量の増加、補給間隔の短縮などが
行われてきた。Conventionally, countermeasures to these situations have included developing seals with higher water-impermeability, increasing the amount of lubricant, and shortening the replenishment interval.
しかし、近来、機械に対するメインテナンスフリー化の
要求が高まっている。このため軸受に関しても給脂間隔
の延長が望まれており、軸受の耐水性向上のためのより
合理的で信頼性の高い方法として、含水時のせん断安定
性に優れたグリースの開発が要求されるようになった。However, in recent years, there has been an increasing demand for maintenance-free machines. For this reason, it is desired to extend the lubrication interval for bearings, and as a more rational and reliable method to improve the water resistance of bearings, there is a need to develop a grease with excellent shear stability when wet. It became so.
［発明が解決しようとする課題］
従来から市販されている軸受用グリースは、耐熱性、耐
荷重性などが重視されており、水がかかる軸受に使用し
た場合、含水時にせん断安定性が低下してしまい、従来
のグリースをそのま使用することはできない。[Problems to be Solved by the Invention] Conventionally available bearing greases have been focused on heat resistance, load resistance, etc., and when used in bearings that are exposed to water, the shear stability decreases when they contain water. Therefore, conventional grease cannot be used as is.
本発明者らは、上記の課題を解決すべく鋭意研究を重ね
た結果、本発明を完成するに至った。The present inventors have completed the present invention as a result of intensive research to solve the above problems.
゛［課題を解決するための手段］
すなわち本発明によれば、グリース組成物中にＣａスル
フォネートを組成物全量に対して０．５〜３０重量％含
有して成るグリース組成物が提供される。[Means for Solving the Problems] According to the present invention, there is provided a grease composition containing 0.5 to 30% by weight of Ca sulfonate based on the total amount of the composition.
以下、本発明の内容をさらに詳しく説明する。Hereinafter, the content of the present invention will be explained in more detail.
［作用コ
本発明のグリース組成物に使用する基油としては、−船
釣に潤滑油として使用される油であれば鉱油系、合成系
を問わず全て使用可能である。[Function] As the base oil used in the grease composition of the present invention, - Any oil used as a lubricating oil for boat fishing can be used, regardless of whether it is a mineral oil type or a synthetic type.
鉱油系潤滑油としては鉱油を減圧蒸留、溶剤膜れき、溶
剤抽出、水素化分解、溶剤膜ろう、水素化膜ろう、硫酸
洗浄、白土精製、水素化精製等、適宜組み合わせて精製
したものが用いられる。The mineral oil-based lubricating oil used is one that has been refined from mineral oil through an appropriate combination of vacuum distillation, solvent membrane scraping, solvent extraction, hydrogenolysis, solvent membrane waxing, hydrogenation membrane waxing, sulfuric acid washing, clay refining, hydrorefining, etc. It will be done.
また、合成系潤滑油としては、具体的には例えば、ノル
マルパラフィン、イソパラフィン、ポリブテン、ポリイ
ソブチレン、１−デセンオリゴマーなどのα−オレフィ
ンオリゴマー、モノアルキルベンゼン、ジアルキルベン
ゼン、ポリアルキルベンゼンなどのアルキルベンゼン、
モノアルキルナフタレン
キルナフタレンなどのアルキルナフタレン、ジー２−エ
チルへキシルセバケート、ジオクチルアジペート、ジイ
ソデシルアジペート、ジトリデシルアジベート、ジトリ
デシルグルタレートなどのジエステル、トリメチロール
プロパンカプリレート、トリメチロールプロパンカプリ
レート、ペンタエリスリトール−２−エチルヘキサノエ
ート、ペンタエリスリトールペラルゴネートなどのポリ
オールエステル、ポリエチレングリコール、ポリエチレ
ングリコールモノエーテル、ポリプロピレングリコール
、ポリプロピレングリコールモノエーテルなどのポリグ
リコール、ポリフェニルエーテル、トリクレジルホスフ
ェート、シリコーン油、ペルフルオロアルキルエーテル
などが挙ケられる。Specific examples of synthetic lubricating oils include normal paraffin, isoparaffin, polybutene, polyisobutylene, α-olefin oligomers such as 1-decene oligomers, alkylbenzenes such as monoalkylbenzene, dialkylbenzene, and polyalkylbenzene;
Alkylnaphthalenes such as monoalkylnaphthalene kylnaphthalene, diesters such as di-2-ethylhexyl sebacate, dioctyl adipate, diisodecyl adipate, ditridecyl adipate, ditridecyl glutarate, trimethylolpropane caprylate, trimethylolpropane caprylate, pentaerythritol - Polyol esters such as 2-ethylhexanoate and pentaerythritol pelargonate, polyglycols such as polyethylene glycol, polyethylene glycol monoether, polypropylene glycol, polypropylene glycol monoether, polyphenyl ether, tricresyl phosphate, silicone oil, perfluorinated Examples include alkyl ethers.
本発明では、これらの油を単独または２種以上混合して
用いることもできる。In the present invention, these oils may be used alone or in combination of two or more.
この鉱油系および／または合成系潤滑基油の好ましい粘
度範囲は４０℃において１０〜５００ＣＳｔである。The preferred viscosity range of this mineral and/or synthetic lubricating base oil is 10 to 500 CSt at 40°C.
本発明のグリース組成物に用いられるゲル化剤としては
、従来からグリースのゲル化剤として公知のものであれ
ば何れも使用可能である。As the gelling agent used in the grease composition of the present invention, any gelling agent conventionally known as a gelling agent for grease can be used.
具体的には、ジウレア化合物、トリウレア化合物、テト
ラウレア化合物、ポリウレア化合物、ウレア・ウレタン
化合物、ジウレタン化合物などのウレア系化合物、カル
シウム石けん、カルシウム複合面けん、ナトリウム石け
ん、リチウム石けん、アルミニウム石けん、アルミニウ
ム複合面けん、バリウム複合面けんなどの金属石けん、
ベントナイト、シリカゲル、フッ素系化合物、インダン
スレン、フタロシアニンなどのを機・無機化合物および
これらの混合物などが挙げられる。Specifically, urea compounds such as diurea compounds, triurea compounds, tetraurea compounds, polyurea compounds, urea/urethane compounds, and diurethane compounds, calcium soaps, calcium composite soaps, sodium soaps, lithium soaps, aluminum soaps, and aluminum composite soaps. Metal soaps such as ken, barium composite face ken,
Examples include organic and inorganic compounds such as bentonite, silica gel, fluorine compounds, indanthrene, and phthalocyanine, and mixtures thereof.
これらのゲル化剤の配合量は、組成物全量を基準として
通常２〜２５重量％であることが望ましい。The blending amount of these gelling agents is preferably 2 to 25% by weight based on the total amount of the composition.
本発明において使用するＣａスルフォネートは石油系、
アルキルベンゼン系、ジノニルナフタレン系等の全ての
Ｃａスルフォネートを使用することができる。The Ca sulfonate used in the present invention is petroleum-based,
All Ca sulfonates such as alkylbenzene type and dinonylnaphthalene type can be used.
具体的には、石油留分、またはアルキルベンゼン系、も
しくはジノニルナフタレン系のアルキル芳香族のうち分
子量３００〜７００であるものをスルホン化し、さらに
Ｃａ塩に変換して製造されたＣａスルフォネートが用い
られる。Specifically, Ca sulfonate is used, which is produced by sulfonating a petroleum fraction, or an alkyl aromatic alkylbenzene or dinonylnaphthalene with a molecular weight of 300 to 700, and further converting it into a Ca salt. .
塩基価は、過塩素酸法で３００以下、好ましくは１００
以下で、最も好ましくは６０以下の、塩基性から中性の
Ｃａスルフォネートが好ましい。The base number is 300 or less, preferably 100 by the perchloric acid method.
Below, basic to neutral Ca sulfonates, most preferably 60 or less, are preferred.
そして、カルシウム含有量は、Ｃａスルフォネート全量
に対し、１．０〜１５．０重１％であり、好ましくは１
．０〜８．０重量％、最も好ましくは１．０〜４．０重
量％のもである。The calcium content is 1.0 to 15.0% by weight, preferably 1% by weight, based on the total amount of Ca sulfonate.
．． 0 to 8.0% by weight, most preferably 1.0 to 4.0% by weight.
本発明のグリースに含有されるＣａスルフォネートの量
は、組成物全量に対し、０．５〜３０重量％で、好まし
くは３〜１０重量％である。The amount of Ca sulfonate contained in the grease of the present invention is 0.5 to 30% by weight, preferably 3 to 10% by weight, based on the total amount of the composition.
ここでＣａスルフォネートの含有量が０．５重量％未滴
では効果がなく、また３０重１％を超える場合には、そ
れ以上の添加効果が認められない。Here, if the content of Ca sulfonate is 0.5% by weight, there is no effect, and if it exceeds 30% by weight, no further effect is observed.
特にＣａスルフォネートを３〜１０重１％含有するとき
に、グリースの含水時のせん断安定性が格段に向上する
。In particular, when Ca sulfonate is contained in an amount of 3 to 10% by weight, the shear stability of the grease when it contains water is significantly improved.
金属スルフォネートとしては、Ｃａスルフォネートの他
に、Ｂａスルフォネート、Ｍｇスルフォネート、Ｎａス
ルフォネートなどが知られているが、本発明においては
Ｃａスルフォネート以外を使用した場合には、いずれも
含水時のせん断安定性向上効果が認められず、Ｃａスル
フォネートのみが本発明の効果を達成することができる
。As metal sulfonates, in addition to Ca sulfonate, Ba sulfonate, Mg sulfonate, Na sulfonate, etc. are known, but in the present invention, when using other than Ca sulfonate, all of them improve shear stability when containing water. No effect was observed, and only Ca sulfonate can achieve the effect of the present invention.
本発明のグリース組成物には、必要に応じて他の添加剤
を加えることができる。Other additives can be added to the grease composition of the present invention as needed.
この添加剤としては、例えば塩素系、硫黄系、りん系、
ジチオリン酸亜鉛などの極圧剤、脂肪酸、動物油、植物
油などの油性剤、ポリメタクリレート、ポリブテン、ポ
リスチレンなどの粘度指数向上剤、アミン系、フェノー
ル系、硫黄系、ジチオリン酸亜鉛などの酸化防止剤、ベ
ンゾトリアゾール、チアジアゾールなどの金属不活性剤
などが挙げられる。Examples of this additive include chlorine-based, sulfur-based, phosphorus-based,
Extreme pressure agents such as zinc dithiophosphate, oily agents such as fatty acids, animal oils, vegetable oils, viscosity index improvers such as polymethacrylate, polybutene, polystyrene, amine-based, phenol-based, sulfur-based, antioxidants such as zinc dithiophosphate, Examples include metal deactivators such as benzotriazole and thiadiazole.
［実施例コ
以下、実施例により本発明を具体的に説明するが、本発
明がこれらの実施例のみに限定されることを意味するも
のではない。[Examples] Hereinafter, the present invention will be specifically explained with reference to Examples, but this does not mean that the present invention is limited only to these Examples.
支敷仕
第１表に示した比率で基油、ゲル化剤、およびＣａスル
フォネートまたはＢａスルフォネートを均一に混合して
、実施例Ａ−に、比較例Ｌ１Ｍの各組成のグリースを調
製した。これらのグリースについて、含水シェルロール
試験（ＡＳＴＭ−Ｄ−１８３１準拠、含水１０重量％、
８０℃）により含水時のせん断交定性の評価を行った。Greases having the respective compositions of Example A- and Comparative Example L1M were prepared by uniformly mixing base oil, gelling agent, and Ca sulfonate or Ba sulfonate in the ratios shown in Table 1. For these greases, a water-containing shell roll test (based on ASTM-D-1831, water content of 10% by weight,
(80°C) to evaluate shear exchangeability when hydrated.
この評価結果についても第１表に併記した。The evaluation results are also listed in Table 1.
（以下余白）(Margin below)
Claims (1)
全量に対し、０．５〜３０重量％含有して成るグリース
組成物。(1) A grease composition containing 0.5 to 30% by weight of Ca sulfonate based on the total amount of the grease composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1164618A JPH0331394A (en) | 1989-06-27 | 1989-06-27 | Grease composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1164618A JPH0331394A (en) | 1989-06-27 | 1989-06-27 | Grease composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0331394A true JPH0331394A (en) | 1991-02-12 |
Family
ID=15796621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1164618A Pending JPH0331394A (en) | 1989-06-27 | 1989-06-27 | Grease composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0331394A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6214774B1 (en) * | 1997-01-27 | 2001-04-10 | Ntn Corporation | Grease for fan bearing |
| JP2002053889A (en) * | 2000-08-10 | 2002-02-19 | Showa Shell Sekiyu Kk | Grease composition having improved corrosion resistance and improved wear resistance |
| JP2002053884A (en) * | 2000-08-10 | 2002-02-19 | Kyodo Yushi Co Ltd | Grease composition |
| JP2006002018A (en) * | 2004-06-17 | 2006-01-05 | Ntn Corp | Torque limiter |
| WO2006043566A1 (en) * | 2004-10-18 | 2006-04-27 | Nsk Ltd. | Waterproof grease composition and roller bearing for wheel support |
| WO2007037308A1 (en) * | 2005-09-28 | 2007-04-05 | Ntn Corporation | Waterproof grease and hermetically filled with the grease, rolling bearing and hub bearing |
| JP2007091860A (en) * | 2005-09-28 | 2007-04-12 | Ntn Corp | Hub bearing grease and hub bearing |
| JP2007246843A (en) * | 2006-03-17 | 2007-09-27 | Ntn Corp | Water-resistant grease and hub bearing with the grease sealed |
| JP2008001864A (en) * | 2006-06-26 | 2008-01-10 | Ntn Corp | Waterproof grease, rolling bearing and wheel bearing sealed with the grease |
| WO2009148993A2 (en) * | 2008-06-02 | 2009-12-10 | Castrol Limited | Fire resistant lubricating grease composition |
| JP2011012280A (en) * | 2010-10-18 | 2011-01-20 | Showa Shell Sekiyu Kk | Grease composition in which rust prevention and abrasion resistance are improved |
| JP2012177136A (en) * | 2012-06-18 | 2012-09-13 | Ntn Corp | Water-resistant grease |
-
1989
- 1989-06-27 JP JP1164618A patent/JPH0331394A/en active Pending
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6214774B1 (en) * | 1997-01-27 | 2001-04-10 | Ntn Corporation | Grease for fan bearing |
| JP2002053889A (en) * | 2000-08-10 | 2002-02-19 | Showa Shell Sekiyu Kk | Grease composition having improved corrosion resistance and improved wear resistance |
| JP2002053884A (en) * | 2000-08-10 | 2002-02-19 | Kyodo Yushi Co Ltd | Grease composition |
| JP4641336B2 (en) * | 2000-08-10 | 2011-03-02 | 協同油脂株式会社 | Grease composition |
| JP4634585B2 (en) * | 2000-08-10 | 2011-02-16 | 昭和シェル石油株式会社 | Grease composition with improved rust and wear resistance |
| JP2006002018A (en) * | 2004-06-17 | 2006-01-05 | Ntn Corp | Torque limiter |
| JP4695352B2 (en) * | 2004-06-17 | 2011-06-08 | Ｎｔｎ株式会社 | Torque limiter lubricating oil, lubricating grease and torque limiter |
| JPWO2006043566A1 (en) * | 2004-10-18 | 2008-05-22 | 日本精工株式会社 | Water-resistant grease composition and wheel-supporting rolling bearing |
| WO2006043566A1 (en) * | 2004-10-18 | 2006-04-27 | Nsk Ltd. | Waterproof grease composition and roller bearing for wheel support |
| WO2007037308A1 (en) * | 2005-09-28 | 2007-04-05 | Ntn Corporation | Waterproof grease and hermetically filled with the grease, rolling bearing and hub bearing |
| JP2007091860A (en) * | 2005-09-28 | 2007-04-12 | Ntn Corp | Hub bearing grease and hub bearing |
| US8153568B2 (en) | 2005-09-28 | 2012-04-10 | Ntn Corporation | Water-resistant grease and water-resistant-grease-enclosed rolling bearing and hub |
| JP2007246843A (en) * | 2006-03-17 | 2007-09-27 | Ntn Corp | Water-resistant grease and hub bearing with the grease sealed |
| JP2008001864A (en) * | 2006-06-26 | 2008-01-10 | Ntn Corp | Waterproof grease, rolling bearing and wheel bearing sealed with the grease |
| WO2009148993A2 (en) * | 2008-06-02 | 2009-12-10 | Castrol Limited | Fire resistant lubricating grease composition |
| WO2009148993A3 (en) * | 2008-06-02 | 2010-05-20 | Castrol Limited | Fire resistant lubricating grease composition |
| JP2011522109A (en) * | 2008-06-02 | 2011-07-28 | カストロール・リミテッド | Fire-resistant lubricating grease composition |
| US8618028B2 (en) | 2008-06-02 | 2013-12-31 | Castrol Limited | Fire resistant lubricating grease composition |
| EP2133407A1 (en) * | 2008-06-13 | 2009-12-16 | Castrol Limited | Fire resistant lubricating grease composition |
| JP2011012280A (en) * | 2010-10-18 | 2011-01-20 | Showa Shell Sekiyu Kk | Grease composition in which rust prevention and abrasion resistance are improved |
| JP2012177136A (en) * | 2012-06-18 | 2012-09-13 | Ntn Corp | Water-resistant grease |
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