CN1235631A - 脲基润滑脂组合物 - Google Patents
脲基润滑脂组合物 Download PDFInfo
- Publication number
- CN1235631A CN1235631A CN97199344A CN97199344A CN1235631A CN 1235631 A CN1235631 A CN 1235631A CN 97199344 A CN97199344 A CN 97199344A CN 97199344 A CN97199344 A CN 97199344A CN 1235631 A CN1235631 A CN 1235631A
- Authority
- CN
- China
- Prior art keywords
- urea
- lubricating grease
- weight
- grease composition
- base
- 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
Links
- 239000004519 grease Substances 0.000 title claims abstract description 56
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 239000004202 carbamide Substances 0.000 title claims abstract description 26
- 239000000203 mixture Substances 0.000 title claims abstract description 20
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 14
- 239000011733 molybdenum Substances 0.000 claims abstract description 14
- 239000000654 additive Substances 0.000 claims abstract description 13
- XZZNDPSIHUTMOC-UHFFFAOYSA-N triphenyl phosphate Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=O)OC1=CC=CC=C1 XZZNDPSIHUTMOC-UHFFFAOYSA-N 0.000 claims abstract description 9
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 6
- 230000001050 lubricating effect Effects 0.000 claims description 40
- 235000013877 carbamide Nutrition 0.000 claims description 25
- -1 carbamide compound Chemical class 0.000 claims description 25
- 230000000996 additive effect Effects 0.000 claims description 11
- 239000002199 base oil Substances 0.000 claims description 11
- 238000005987 sulfurization reaction Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 230000008719 thickening Effects 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract description 6
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 14
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 10
- 229910052744 lithium Inorganic materials 0.000 description 10
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 8
- 239000003921 oil Substances 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 6
- 229910019142 PO4 Inorganic materials 0.000 description 6
- BKIMMITUMNQMOS-UHFFFAOYSA-N nonane Chemical compound CCCCCCCCC BKIMMITUMNQMOS-UHFFFAOYSA-N 0.000 description 6
- 239000010452 phosphate Substances 0.000 description 6
- GIWKOZXJDKMGQC-UHFFFAOYSA-L lead(2+);naphthalene-2-carboxylate Chemical compound [Pb+2].C1=CC=CC2=CC(C(=O)[O-])=CC=C21.C1=CC=CC2=CC(C(=O)[O-])=CC=C21 GIWKOZXJDKMGQC-UHFFFAOYSA-L 0.000 description 4
- 239000000344 soap Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 2
- 125000003368 amide group Chemical group 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- DKVNPHBNOWQYFE-UHFFFAOYSA-N carbamodithioic acid Chemical compound NC(S)=S DKVNPHBNOWQYFE-UHFFFAOYSA-N 0.000 description 2
- 238000010073 coating (rubber) Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 125000004119 disulfanediyl group Chemical group *SS* 0.000 description 2
- NAGJZTKCGNOGPW-UHFFFAOYSA-N dithiophosphoric acid Chemical compound OP(O)(S)=S NAGJZTKCGNOGPW-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000002480 mineral oil Substances 0.000 description 2
- 235000010446 mineral oil Nutrition 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 150000003014 phosphoric acid esters Chemical class 0.000 description 2
- 239000010959 steel Substances 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- SRWMQSFFRFWREA-UHFFFAOYSA-M zinc formate Chemical compound [Zn+2].[O-]C=O SRWMQSFFRFWREA-UHFFFAOYSA-M 0.000 description 2
- VLBANCOPOQATQH-UHFFFAOYSA-N 2-ethylhexylcarbamodithioic acid Chemical compound CCCCC(CC)CNC(S)=S VLBANCOPOQATQH-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 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
- NSOXQYCFHDMMGV-UHFFFAOYSA-N Tetrakis(2-hydroxypropyl)ethylenediamine Chemical compound CC(O)CN(CC(C)O)CCN(CC(C)O)CC(C)O NSOXQYCFHDMMGV-UHFFFAOYSA-N 0.000 description 1
- QCJQWJKKTGJDCM-UHFFFAOYSA-N [P].[S] Chemical compound [P].[S] QCJQWJKKTGJDCM-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- CBQPQMSTIARRSA-UHFFFAOYSA-N bis(2-methylpropyl)carbamodithioic acid Chemical compound CC(C)CN(C(S)=S)CC(C)C CBQPQMSTIARRSA-UHFFFAOYSA-N 0.000 description 1
- JXXXSUVMLORLHT-UHFFFAOYSA-N bis(3-methylbutyl)carbamodithioic acid Chemical compound CC(C)CCN(C(S)=S)CCC(C)C JXXXSUVMLORLHT-UHFFFAOYSA-N 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- DJWLPDXKMXJIEW-UHFFFAOYSA-N didodecylcarbamodithioic acid Chemical compound CCCCCCCCCCCCN(C(S)=S)CCCCCCCCCCCC DJWLPDXKMXJIEW-UHFFFAOYSA-N 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- LMBWSYZSUOEYSN-UHFFFAOYSA-N diethyldithiocarbamic acid Chemical compound CCN(CC)C(S)=S LMBWSYZSUOEYSN-UHFFFAOYSA-N 0.000 description 1
- 239000012990 dithiocarbamate Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000010696 ester oil Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- QCEPQXHYUCIMAQ-UHFFFAOYSA-N octadecylcarbamodithioic acid Chemical compound CCCCCCCCCCCCCCCCCCNC(S)=S QCEPQXHYUCIMAQ-UHFFFAOYSA-N 0.000 description 1
- 239000006259 organic additive Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- TWQULNDIKKJZPH-UHFFFAOYSA-K trilithium;phosphate Chemical compound [Li+].[Li+].[Li+].[O-]P([O-])([O-])=O TWQULNDIKKJZPH-UHFFFAOYSA-K 0.000 description 1
- CYTQBVOFDCPGCX-UHFFFAOYSA-N trimethyl phosphite Chemical compound COP(OC)OC CYTQBVOFDCPGCX-UHFFFAOYSA-N 0.000 description 1
- IKXFIBBKEARMLL-UHFFFAOYSA-N triphenoxy(sulfanylidene)-$l^{5}-phosphane Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=S)OC1=CC=CC=C1 IKXFIBBKEARMLL-UHFFFAOYSA-N 0.000 description 1
- WNVQBUHCOYRLPA-UHFFFAOYSA-N triuret Chemical compound NC(=O)NC(=O)NC(N)=O WNVQBUHCOYRLPA-UHFFFAOYSA-N 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- 239000004636 vulcanized rubber Substances 0.000 description 1
- 230000003245 working effect Effects 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
- C10M169/06—Mixtures of thickeners and additives
-
- 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
- C10M115/00—Lubricating compositions characterised by the thickener being a non-macromolecular organic compound other than a carboxylic acid or salt thereof
- C10M115/08—Lubricating compositions characterised by the thickener being a non-macromolecular organic compound other than a carboxylic acid or salt thereof containing nitrogen
-
- 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
- C10M119/00—Lubricating compositions characterised by the thickener being a macromolecular compound
- C10M119/24—Lubricating compositions characterised by the thickener being a macromolecular compound containing nitrogen
-
- 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
- C10M135/12—Thio-acids; Thiocyanates; Derivatives thereof
- C10M135/14—Thio-acids; Thiocyanates; Derivatives thereof having a carbon-to-sulfur double bond
- C10M135/18—Thio-acids; Thiocyanates; Derivatives thereof having a carbon-to-sulfur double bond thiocarbamic type, e.g. containing the groups
-
- 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
- C10M137/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
- C10M137/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having no phosphorus-to-carbon bond
- C10M137/04—Phosphate esters
-
- 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
- C10M2215/006—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/026—Amines, e.g. polyalkylene polyamines; Quaternary amines 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/08—Amides
- C10M2215/0813—Amides 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/10—Amides of carbonic or haloformic acids
- C10M2215/1013—Amides of carbonic or haloformic acids 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
- 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
-
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/12—Partial amides of polycarboxylic acids
- C10M2215/121—Partial amides of polycarboxylic acids 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/22—Heterocyclic nitrogen compounds
- C10M2215/2206—Heterocyclic nitrogen compounds 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/22—Heterocyclic nitrogen compounds
- C10M2215/225—Heterocyclic nitrogen compounds the rings containing both nitrogen and oxygen
- C10M2215/227—Phthalocyanines
- C10M2215/2275—Phthalocyanines 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
- 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
- C10M2217/044—Polyamides
-
- 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
-
- 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
- C10M2219/06—Thio-acids; Thiocyanates; Derivatives thereof
- C10M2219/062—Thio-acids; Thiocyanates; Derivatives thereof having carbon-to-sulfur double bonds
- C10M2219/066—Thiocarbamic type compounds
-
- 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
- C10M2219/06—Thio-acids; Thiocyanates; Derivatives thereof
- C10M2219/062—Thio-acids; Thiocyanates; Derivatives thereof having carbon-to-sulfur double bonds
- C10M2219/066—Thiocarbamic type compounds
- C10M2219/068—Thiocarbamate metal salts
-
- 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
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/04—Phosphate esters
-
- 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
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/04—Phosphate esters
- C10M2223/041—Triaryl phosphates
-
- 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
- C10N2010/12—Groups 6 or 16
-
- 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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/06—Instruments or other precision apparatus, e.g. damping fluids
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
- Fats And Perfumes (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
本发明涉及一种脲基润滑脂组合物和含该组合物的传动装置,该组合物包括脲基润滑脂和如下添加剂:(A)下式(Ⅰ)所表示的硫化二烷基二硫代氨基甲酸钼,式中R1和R2各自独立表示一个选自从1到24个碳原子烷基的基团;m为0或从1到3的整数,n为从1到4的整数,条件是m与n的总和为4,和(B)下式(Ⅱ)所表示的磷酸三苯酯。
Description
本发明涉及脲基润滑脂组合物和含该组合物的传动装置。自所谓的石油危机发生后，石油价格已急剧上涨，受此影响，在各个工业领域中，一直都有节约资源和节约能源的想法。
在汽车工业中，已开发出微型通用汽车，增加了许多采用等速联轴节(本文简称CVJ)的汽车。此外，CVJ也用于4轮驱动车和四轮独立悬置型汽车，并且其需求还在不断增长。CVJ又称等速万向联轴节，是一种能保持等角速度和转矩传递回转的轴节，根据各种用途有不同类型。当汽车达到较高功率和较高速度且CVJ本身变为更小型时，CVJ所用的润滑剂要经受苛刻条件，因此就要求润滑脂能降低滑动部件的摩擦和磨损。此外，CVJ需要装上密封橡胶套以防止润滑脂泄露并避免外面的杂质和水的侵入。关于此类材料，一般用氯丁橡胶，聚酯树脂也经常采用。
低摩擦且耐磨损性优异的润滑脂能抑制车体在起动和加速及行驶期间产生的振动和噪音而且，由于它的温度抑制效应，可改善橡胶套的耐久性。但是，若温升过高，则会促使橡胶套老化和润滑剂的降解，极大缩短CVJ的寿命。
另一方面，在钢铁工业中已进一步开发出连续操作的机械设备。随着技术革命，在提高产品质量、改进生产能力和确保设备的可靠性等方面的要求更加强烈。由于这些机械设备所用的润滑脂处于粗犷的环境中，即高温、与水接触、很可能有一些杂质如铁鳞的侵入，且会昼夜连续不断地在苛刻条件下工作，故润滑条件很苛刻。这就要求润滑脂有极好的耐封闭性，且能减少摩擦和磨损，以延长机器部件的寿命，尽可能避免突发故障。此外，工业机械、机床等的欲润滑部件经受较大摩擦和过量磨损会造成机器、精密度降低，而不得不更换机器部件。如上所述，降低摩擦和避免磨损是本发明的一个重要目的。
因此，在上述的欲润滑部件中，传统上采用锂基润滑脂，使用了硫基化合物如硫化脂肪和油、硫化烯烃等，环烷酸铅，二硫代磷酸金属盐，二硫代氨基甲酸金属盐基添加剂等。近来已更多采用耐热性优于锂基润滑脂的复合锂基润滑脂和脲基润滑脂。
在这种形式下，作为先有技术的一个典型代表，美国专利NO.4,514,312公开了一种在脲基润滑脂中使用不含硫的芳胺磷酸酯盐作为有机添加剂的润滑脂。此外，美国专利NO.4,840,740公开了一种包括脲基润滑脂、有机钼化合物和二硫代磷酸锌的润滑脂。日本专利公告(JP-B)NO.04-34590(1992)公开了一种包括硫磷基极压添加剂为基本组分的脲基润滑脂，所述添加剂包括：1)硫化二烷基二硫代氨基甲酸钼，和2)自下面一组物质中选择一种或者两或多种的组合物：硫化脂肪和油、硫化烯烃、磷酸三甲苯酯、二硫代磷酸三烷基酯和二硫代磷酸锌二烷基酯。
尽管先有技术中的某些润滑脂具有降低摩擦和磨损的效果，但并不令人非常满意。而且，还有高温下使密封套劣化的缺点。例如芳胺磷酸酯盐和环烷酸铅会使聚酯树脂降解，硫化脂肪和油会使氯丁橡胶严重降解，硫化烯烃会使氯丁橡胶和聚酯树脂二者严重降解。
此外，在另一些先有技术中，日本专利申请公开号(JP-A)08-157859(1996)公开了一种使用二烷基二硫代氨基甲酸钼和硫代磷酸三苯酯作为添加剂的技术，日本专利申请公开号(JP-A)62-2275197(1987)公开了一种使用12-羟基脂肪酸锂皂、由诸如磷酸三苯酯或磷酸三甲酯的磷酸酯形成的磷酸锂作为增稠剂的技术。此外，日本专利申请公开号(JP-A)03-231993(1991)公开了一种在脲化合物中包括磷酸酯油的润滑脂。
本发明涉及一种具有极好摩擦性能及耐磨性且对诸如氯丁橡胶和聚酯树脂的密封套有很好适应性的脲基润滑脂。更详细地说，本发明涉及一种适合用于诸如汽车中的等速联轴节、球节、球轴承，和各类工业设备如钢铁及工业机械和机床中的轴承和传动装置这类需润滑脂润滑的零件。
本发明涉及一种脲基润滑脂组合物，包括脲基润滑脂和如下添加剂：A)下式所表示的硫化二烷基二硫代氨基甲酸钼：
式中R1和R2各自独立表示一个选自从1到24个碳原子烷基的基团；m为或从1到3的整数，n为从1到4的整数，条件是m与n的总和为4，和B)下式所表示的磷酸三苯酯。
与上面提及的组分(A)对应的化合物熔点较高，这些化合物的实例包括二乙基二硫代氨基甲酸硫化钼、二丁基二硫代氨基甲酸硫化钼、二异丁基二硫代氨基甲酸硫化钼、二(2-乙基己基)二硫代氨基甲酸硫化钼、二戊基二硫代氨基甲酸硫化钼、二异戊基二硫代氨基甲酸硫化钼、二月桂基二硫代氨基甲酸硫化钼、二(十八烷基)二硫代氨基甲酸硫化钼。它们优选以粉未状混合，以总重量为基准，加入量为从0.5到10％(重量)，优选从0.5到5％(重量)。当加入量少于0.5％(重量)时，一般对耐摩擦和耐磨损性的改进不足，若超过10％(重量)，一般也没有更大的改进。
由于磷酸三苯酯的熔点为50℃，在室温下为固体，优选在不小于50℃的温度下以粉末与基础润滑脂调制。以总重量为基准，组分(B)的量优选从0.1到10％(重量)，更优选从0.1到5％(重量)。当用量少于0.1％(重量)时，一般不能对耐摩擦和耐磨损性能有所改进，若超过10％(重量)，则润滑能力一般不会有更大提高。
关于脲化合物，可采用任何己知的脲型增稠剂，例如可采用二脲、三脲和四脲。
可采用矿物油和/或合成油作为基础油。若用脲化合物作为增稠剂，则其用量优选为基础油与脲化合物总重量的2到35％。
另外，本发明的组合物中还可进一步加入各类添加剂，如抗氧剂、抗腐蚀剂、极压剂、聚合物等。
按本发明的脲基润滑脂组合物持别适用于传动装置，更具体为等速联轴节。因此，本发明进一步涉及含这种润滑脂的传动装置，更具体为等速联轴节。
实施例和比较实施例
下文将通过实施例和比较实施例具体描述本发明，但并不打算限制本发明。按表1至5所示的混合比例将各添加剂加入基础润滑脂(示出的所有比例均为重量％)，混合物经三辊滚轧机处理得到实施例和比较实施例的润滑脂。
基础润滑脂的配方如下所述，所用基础油为精制矿物油，100℃时粘度为15mm2/秒。Ⅰ．二脲基润滑脂
1mol二苯基甲烷-4,4′一二异氰酸酯和2mol辛胺于基础油内反应，生成的脲化合物均匀分散，得到润滑脂。脲化合物的量为基础油和脲化合物总重量的10％(重量)。Ⅱ．四脲基润滑脂
2mol二苯基甲烷-4,4′一二异氰酸酯、2mol辛胺和1mol乙二胺于基础油内反应，生成的脲化合物均匀分散，得到润滑脂。脲化合物的量为基础油和脲化合物总重量的15％(重量)。Ⅲ．复合锂基润滑脂
氢化蓖麻油脂肪酸溶于基础油中，加入氢氧化锂水溶液中和，反应期间混合物脱水。脱水完毕后，加入壬二酸，借助中和需要量的氢氧化锂水溶液进行反应。壬二酸锂和12-羟基硬脂酸锂皂均匀混合并分散，得到润滑脂。以基础油和增稠剂总重量为基准，增稠剂12-羟基硬脂酸锂和壬二酸锂的量分别为7.5％和2.5％(重量)。
按下表内所示进行有关摩擦系数、耐磨性和对密封套适应性的试验，并作出评价。(1)摩擦系数
使用Falex试验仪，在下述条件下测定15分钟后的摩擦系数(按照IP/241/69)。转速 ： 290rpm载荷 ： 890N(200lb)温度 ： 室温时间 ： 15分钟润滑脂量： 试片上涂布约1g润滑脂(2)耐磨性
按ASTM D2226的四球型磨损试验转速： 1200rpm载荷： 392N(40kgf)温度： 75℃时间： 60分钟(3)对密封套的适应性
氯丁橡胶和聚酯树脂密封材料浸入各个润滑脂组合物，按照JISK6301硫化橡胶物理试验，在下列条件下进行试验，测定试验前后的拉伸强度和伸长率，得到变化值(％)。温度 ：140℃浸入时间：96小时
表1
*1:A-1为硫化二烷基氨基二硫代甲酸钼，MOLYVANA A，由Vanderbilt公司生产*2:A-2为硫化二烷基氨基二硫代甲酸钼，SAKURALUBE 600，由Asahi DenkaKogyo k.k.生产*3:B为磷酸三苯酯
| 实施例 | ||||||
| 1 | 2 | 3 | 4 | |||
| 配方(％重量) | 基础润滑脂 | 二脲基润滑脂四脲基润滑脂 | 96.5 | 94.5 | 96.0 | 94.0 |
| 添加剂 | A-1*1A-2*2B *3 | 3.00.5 | 5.00.5 | 3.01.0 | 5.01.0 | |
| 总量 | 100.00 | 100.00 | 100.00 | 100.00 | ||
| 试验结果 | 摩擦系数(μ)磨损(mm) | 0.0920.42 | 0.0890.40 | 0.0900.41 | 0.0840.41 | |
| 氯丁橡胶 | 拉伸强度变化(％)伸长率变化(％) | -6.4-2.9 | -5.3+0.9 | +1.3+18.7 | -5.3+5.2 | |
| 聚酯树脂 | 拉伸强度变化伸长率变化 | +2.5+14.0 | -4.5-7.8 | -20.7-15.1 | -6.8-11.4 | |
表2
*1:A-1为硫化二烷基氨基二硫代甲酸钼，MOLYVANA A，由Vanderbilt公司生产*2:A-2为硫化二烷基氨基二硫代甲酸钼，SAKURALUBE 600，由Asahi DenkaKogyo k.k.生产*3:B为磷酸三苯酯
| 实施例 | |||||
| 5 | 6 | 7 | |||
| 配方(％重量) | 基础润滑脂 | 二脲基润滑脂四脲基润滑脂 | 95.0 | 96.0 | 93.0 |
| 添加剂 | A-1*1A-2*2B-*3 | 3.02.0 | 2.01.01.0 | 2.03.02.0 | |
| 总量 | 100.00 | 100.00 | 100.00 | ||
| 试验结果 | 摩擦系数(μ)磨损(mm) | 0.0830.41 | 0.0880.42 | 0.0820.38 | |
| 氯丁橡胶 | 拉伸强度变化伸长率变化 | -6.3+5.6 | -8.1+5.2 | -3.9+4.1 | |
| 聚酯树脂 | 拉伸强度变化伸长率变化 | -14.6-1.9 | -16.5-10.6 | -4.8-5.9 | |
表3
*1:A-1为硫化二烷基氨基二硫代甲酸钼，MOLYVANA A，由Vanderbilt公司生产*2:A-2为硫化二烷基氨基二硫代甲酸钼，SAKURALUBE 600,Asahi DenkaKogyo k.k.生产*3:B为磷酸三苯酯*4:Vanlube 592为R.T.Vanderbilt Co.InC.的商品名，是一种包括芳胺磷酸酯盐的粘性液体(190 sus/100℃)*5:Lubrizol 1360为一种二烷基氨基二硫代甲酸锌。*6:Lubrizol 5006为一种硫化脂肪和油*7:Lubrizol 5340L为一种硫化烯烃。*8:Dailube L30为Dainippon Ink和Chemicals,Inc的环烷酸铅。
| 比较实施例 | |||||||
| 1 | 2 | 3 | 4 | 5 | |||
| 基础润滑脂 | 二脲基润滑脂四脲基润滑脂复合锂润滑脂 | 99.5 | 98.0 | 97.0 | 98.0 | 95.0 | |
| 配方(％重量) | 添加剂 | A-1*1A-2*2B*3Vanlube 592*4Lubrizol 1360*5Lubrizol 5006*6Lubrizol 5340L*7磷酸三甲苯酯Dailube L-30*8 | 0.5 | 2.0 | 3.0 | 2.0 | 3.02.0 |
| 总量 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | ||
表4
*1:A-1为硫化二烷基氨基二硫代甲酸钼，MOLYVANA A，由Vanderbilt公司生产*2:A-2为硫化二烷基氨基二硫代甲酸钼，SAKURALUBE 600，由Asahi DenkaKogyo k.k.生产*3:B为磷酸三苯酯*4:Vanlube 592为R.T.Vanderbilt Co.InC.的商品名，是一种包括芳胺磷酸酯盐的粘性液体(190 sus/100℃)*5:Lubrizol 1360为一种二烷基氨基二硫代甲酸锌。*6:Lubrizol 5006为一种硫化脂肪和油*7:Lubrizol 5340L为一种硫化烯烃。*8:Dailube L30为Dainippon Ink和Chemicals,Inc的环烷酸铅。
| 比较实施例 | |||||||
| 6 | 7 | 8 | 9 | 10 | |||
| 基础润滑脂 | 二脲基润滑脂四脲基润滑脂复合锂润滑脂 | 95.5 | 94.0 | 95.0 | 96.5 | 95.0 | |
| 配方(％重量) | 添加剂 | A-1*1A-2*2B*3Vanlube 592*4Lubrizol 1360*5Lubrizol 5006*6Lubrizol 5340L*7磷酸三甲苯酯Dailube L-30*8 | 3.01.00.5 | 3.01.02.0 | 3.02.0 | 3.00.5 | 3.02.0 |
| 总量 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | ||
表5
| 比较实施例 | |||||||
| 1 | 2 | 3 | 4 | 5 | |||
| 摩擦系数磨损 | 0.1440.56 | 0.1260.58 | 0.1160.44 | 0.1200.51 | 0.1030.41 | ||
| 试验结果 | 氯丁橡胶 | 拉伸强度变化伸长率变化 | -5.3-0.4 | -12.1-4.1 | -18.4-2.2 | -9.4+29.5 | -16.9+34.1 |
| 聚酯树脂 | 拉伸强度变化伸长率变化 | -1.9-3.2 | -14.2+8.8 | -4.9-0.5 | -36.0-38.6 | +2.7+34.3 | |
表6
| 比较实施例 | |||||||
| 6 | 7 | 8 | 9 | 10 | |||
| 试验结果 | 摩擦系数磨损 | 0.1230.41 | 0.1190.42 | 0.1230.44 | 0.1190.40 | 0.1170.41 | |
| 氯丁橡胶 | 拉伸强度变化伸长率变化 | -53.0-31.5 | -74.8-81.3 | -13.2+23.9 | -10.0+0.8 | -16.6+7.6 | |
| 聚酯树脂 | 拉伸强度变化伸长率变化 | -17.7-8.2 | -52.7-54.0 | -43.2-70.6 | +9.0+23.3 | +7.2+28.8 | |
实施例1到7的摩擦系数都小于比较实施例1到10中的摩擦系数。在耐磨性方面，比较实施例5,6,7,9和10所提供的结果与按本发明的实施例结果效果同样好，但比较实施例在与氯丁橡胶和聚酯树脂的适配性方面较差。
例如，比较实施例5中氯丁胶和聚酯树脂的伸长率变化很大。比较实施例6中氯丁橡胶和聚酯树脂的拉伸张度和伸长率变化都很大。比较实施例9和10中聚酯树脂的伸长率变化较大。实施例1到7都给出了极好的摩擦系数和耐磨性，并且对氯丁橡胶和聚酯树脂的适应性也很好。
本发明的润滑脂摩擦系数低且耐磨性优异，因此，可抑制汽车CVJ的振动和噪音。并且，本发明的润滑脂还可降低汽车球节和轮轴承以及其它各类工业机构设备的摩擦，延长机器零件的使用寿命。
本发明润滑脂对氯丁橡胶的聚酯树脂有极好的适应性，即使高温下也能延缓密封设备密封套的降解。
Claims (5)
1．一种脲基润滑脂组合物，包括脲基润滑脂和如下添加剂：(A)下式所表示的硫化二烷基二硫代氨基甲酸钼：
式中R1和R2各自独立表示一个选自从1到24个碳原子烷基的基团；m为0或从1到3的整数，n为从1到4的整数，条件是m与n的总和为4，和(B)下式所表示的磷酸三苯酯：
2．按权利要求1的脲基润滑脂组合物，其中所述组分A和所述组分B，按脲基润滑脂组合物总重量为基准，分别以从0.5到10％(重量)和从0.1到10％(重量)的量调合。
3．按权利要求1或2的脲基润滑脂组合物，其中所述脲基润滑脂是由基础油和作为增稠剂的脲化合物组成，以基础油和脲化合物总重量为基准，脲化合物的比例为从2到35％(重量)。
4．含有按权利要求1-3任一项的脲基润滑脂组合物的传动装置。
5．按权利要求4的传动装置，该传动装置为等速联轴节。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29727896A JP3833756B2 (ja) | 1996-10-18 | 1996-10-18 | ウレアグリース組成物 |
| JP297278/96 | 1996-10-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1235631A true CN1235631A (zh) | 1999-11-17 |
| CN1079822C CN1079822C (zh) | 2002-02-27 |
Family
ID=17844459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97199344A Expired - Lifetime CN1079822C (zh) | 1996-10-18 | 1997-10-17 | 脲基润滑脂组合物 |
Country Status (16)
| Country | Link |
|---|---|
| EP (1) | EP0960180B1 (zh) |
| JP (1) | JP3833756B2 (zh) |
| KR (1) | KR100503107B1 (zh) |
| CN (1) | CN1079822C (zh) |
| AR (1) | AR009120A1 (zh) |
| AU (1) | AU722529B2 (zh) |
| BR (1) | BR9711936A (zh) |
| CA (1) | CA2268286C (zh) |
| CO (1) | CO4890881A1 (zh) |
| DE (1) | DE69740119D1 (zh) |
| HU (1) | HUP0000452A3 (zh) |
| MY (1) | MY115558A (zh) |
| SK (1) | SK286548B6 (zh) |
| TR (1) | TR199900840T2 (zh) |
| WO (1) | WO1998017748A1 (zh) |
| ZA (1) | ZA979263B (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101010419B (zh) * | 2004-09-07 | 2010-08-18 | Ntn株式会社 | 汽车车轮轴承用润滑油组合物 |
| CN104164286A (zh) * | 2014-08-05 | 2014-11-26 | 中国石油化工股份有限公司 | 一种用于转向球节的润滑脂组合物及其制备方法 |
| CN105793402A (zh) * | 2013-12-04 | 2016-07-20 | 协同油脂株式会社 | 等速万向节用润滑脂组合物及封入该润滑脂组合物的等速万向节 |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6376432B1 (en) * | 2001-03-26 | 2002-04-23 | Exxonmobil Research And Engineering Company | Low friction grease for constant velocity universal joints, particularly plunging type joints that is compatible with silicone elastomer boots |
| JP2004059604A (ja) * | 2002-07-24 | 2004-02-26 | Nippon Oil Corp | グリース組成物 |
| JPWO2004018594A1 (ja) * | 2002-08-21 | 2005-12-08 | シチズン時計株式会社 | 精密機器用グリース組成物およびこれを用いた時計 |
| JP2005008744A (ja) | 2003-06-18 | 2005-01-13 | Showa Shell Sekiyu Kk | グリース組成物 |
| JP2005248034A (ja) | 2004-03-04 | 2005-09-15 | Ntn Corp | グリース組成物およびその製造方法ならびに該グリース組成物封入転がり軸受 |
| JP4809603B2 (ja) | 2004-11-25 | 2011-11-09 | 本田技研工業株式会社 | 等速ジョイント |
| JP4461000B2 (ja) * | 2004-11-25 | 2010-05-12 | 本田技研工業株式会社 | 等速ジョイント用グリース組成物及び等速ジョイント |
| JP5335019B2 (ja) * | 2011-03-07 | 2013-11-06 | Ｎｔｎ株式会社 | 自動車車輪軸受用グリース組成物 |
| JP5826626B2 (ja) | 2011-12-22 | 2015-12-02 | 昭和シェル石油株式会社 | グリース組成物 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62207397A (ja) * | 1986-03-06 | 1987-09-11 | Kyodo Yushi Kk | 自動車の等速ジョイント用グリース |
| US5133888A (en) * | 1990-09-28 | 1992-07-28 | Amoco Corporation | Cruise missile engine bearing grease |
| JP3001171B2 (ja) * | 1993-05-25 | 2000-01-24 | 昭和シェル石油株式会社 | ウレアグリース組成物 |
-
1996
- 1996-10-18 JP JP29727896A patent/JP3833756B2/ja not_active Expired - Lifetime
-
1997
- 1997-10-16 AR ARP970104775A patent/AR009120A1/es active IP Right Grant
- 1997-10-16 ZA ZA9709263A patent/ZA979263B/xx unknown
- 1997-10-16 MY MYPI97004860A patent/MY115558A/en unknown
- 1997-10-16 CO CO97060780A patent/CO4890881A1/es unknown
- 1997-10-17 KR KR10-1999-7003290A patent/KR100503107B1/ko not_active IP Right Cessation
- 1997-10-17 CA CA002268286A patent/CA2268286C/en not_active Expired - Fee Related
- 1997-10-17 BR BR9711936-9A patent/BR9711936A/pt not_active Application Discontinuation
- 1997-10-17 SK SK480-99A patent/SK286548B6/sk not_active IP Right Cessation
- 1997-10-17 AU AU51211/98A patent/AU722529B2/en not_active Ceased
- 1997-10-17 DE DE69740119T patent/DE69740119D1/de not_active Expired - Lifetime
- 1997-10-17 CN CN97199344A patent/CN1079822C/zh not_active Expired - Lifetime
- 1997-10-17 TR TR1999/00840T patent/TR199900840T2/xx unknown
- 1997-10-17 WO PCT/EP1997/005914 patent/WO1998017748A1/en active IP Right Grant
- 1997-10-17 HU HU0000452A patent/HUP0000452A3/hu unknown
- 1997-10-17 EP EP97945872A patent/EP0960180B1/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101010419B (zh) * | 2004-09-07 | 2010-08-18 | Ntn株式会社 | 汽车车轮轴承用润滑油组合物 |
| CN105793402A (zh) * | 2013-12-04 | 2016-07-20 | 协同油脂株式会社 | 等速万向节用润滑脂组合物及封入该润滑脂组合物的等速万向节 |
| CN104164286A (zh) * | 2014-08-05 | 2014-11-26 | 中国石油化工股份有限公司 | 一种用于转向球节的润滑脂组合物及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1998017748A1 (en) | 1998-04-30 |
| ZA979263B (en) | 1998-05-25 |
| HUP0000452A2 (hu) | 2000-08-28 |
| DE69740119D1 (de) | 2011-03-24 |
| AU5121198A (en) | 1998-05-15 |
| MY115558A (en) | 2003-07-31 |
| SK48099A3 (en) | 2000-03-13 |
| EP0960180B1 (en) | 2011-02-09 |
| CN1079822C (zh) | 2002-02-27 |
| KR100503107B1 (ko) | 2005-07-25 |
| AR009120A1 (es) | 2000-03-08 |
| CA2268286C (en) | 2006-05-09 |
| TR199900840T2 (xx) | 1999-07-21 |
| CO4890881A1 (es) | 2000-02-28 |
| JP3833756B2 (ja) | 2006-10-18 |
| SK286548B6 (sk) | 2008-12-05 |
| AU722529B2 (en) | 2000-08-03 |
| CA2268286A1 (en) | 1998-04-30 |
| HUP0000452A3 (en) | 2000-11-28 |
| BR9711936A (pt) | 1999-09-21 |
| JPH10121080A (ja) | 1998-05-12 |
| KR20000049192A (ko) | 2000-07-25 |
| EP0960180A1 (en) | 1999-12-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5160645A (en) | Grease composition for constant velocity joint | |
| KR0147803B1 (ko) | 등속 조인트용 그리이스 조성물 | |
| CN1079822C (zh) | 脲基润滑脂组合物 | |
| EP0714975B1 (en) | Lubricating grease composition | |
| JP3001171B2 (ja) | ウレアグリース組成物 | |
| JPS62207397A (ja) | 自動車の等速ジョイント用グリース | |
| KR20010066883A (ko) | 등속 조인트용 그리스 조성물 | |
| KR20010072539A (ko) | 등속 조인트용 그리스 조성물 | |
| US6333297B2 (en) | Constant-velocity universal joint for propeller shaft | |
| JPH07197072A (ja) | 等速ジョイント用グリース組成物 | |
| JP3402407B2 (ja) | トリポード型等速ジョイント用グリース | |
| KR100695041B1 (ko) | 등속 조인트용 그리스 조성물 | |
| KR100250821B1 (ko) | 우레아그리이스조성물 | |
| DE60106404T2 (de) | Schmierfettzusammensetzung für homokinetische kupplung | |
| CN1097630C (zh) | 用于恒速万向节的润滑脂组合物 | |
| CZ134299A3 (cs) | Spočívá v ohřevu uhelných prachů po fyzikálním odčlení pyritických zrn prostřednictvím tepelného nosiče, plnící současně funkci kontaktního katalyzátoru. Plynné produkty tepelného štěpení uhlí jsou podle teplotních hladin v jednotlivých fázích procesu odděleně jímány a postupnou kondenzací dále děleny na vhodné surovinové frakce. | |
| JPH04178499A (ja) | 等速ジョイント用グリース組成物 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20020227 |