CN113462444A - 等速万向节用润滑脂组合物 - Google Patents
等速万向节用润滑脂组合物 Download PDFInfo
- Publication number
- CN113462444A CN113462444A CN202110349193.1A CN202110349193A CN113462444A CN 113462444 A CN113462444 A CN 113462444A CN 202110349193 A CN202110349193 A CN 202110349193A CN 113462444 A CN113462444 A CN 113462444A
- Authority
- CN
- China
- Prior art keywords
- content
- mass
- grease composition
- constant velocity
- potassium borate
- 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
- 239000000203 mixture Substances 0.000 title claims abstract description 63
- 239000004519 grease Substances 0.000 title claims abstract description 62
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 29
- 239000011701 zinc Substances 0.000 claims abstract description 29
- KHYKFSXXGRUKRE-UHFFFAOYSA-J molybdenum(4+) tetracarbamodithioate Chemical compound C(N)([S-])=S.[Mo+4].C(N)([S-])=S.C(N)([S-])=S.C(N)([S-])=S KHYKFSXXGRUKRE-UHFFFAOYSA-J 0.000 claims abstract description 28
- HUNGQTAXBUKZGQ-UHFFFAOYSA-N tripotassium borate hydrate Chemical compound O.[K+].[K+].[K+].[O-]B([O-])[O-] HUNGQTAXBUKZGQ-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000002562 thickening agent Substances 0.000 claims abstract description 20
- 239000002480 mineral oil Substances 0.000 claims abstract description 14
- 235000010446 mineral oil Nutrition 0.000 claims abstract description 12
- -1 that is Chemical compound 0.000 claims description 41
- WUUHFRRPHJEEKV-UHFFFAOYSA-N tripotassium borate Chemical compound [K+].[K+].[K+].[O-]B([O-])[O-] WUUHFRRPHJEEKV-UHFFFAOYSA-N 0.000 claims description 15
- 125000000217 alkyl group Chemical group 0.000 description 21
- 125000004432 carbon atom Chemical group C* 0.000 description 13
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 239000000654 additive Substances 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 7
- 238000011156 evaluation Methods 0.000 description 7
- 238000005461 lubrication Methods 0.000 description 7
- 239000002199 base oil Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 229930195733 hydrocarbon Natural products 0.000 description 6
- 229910052783 alkali metal Inorganic materials 0.000 description 5
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 5
- 125000005442 diisocyanate group Chemical group 0.000 description 5
- 239000004215 Carbon black (E152) Substances 0.000 description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 4
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 description 4
- 239000004202 carbamide Substances 0.000 description 4
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 4
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 description 4
- 150000004985 diamines Chemical class 0.000 description 4
- 125000001183 hydrocarbyl group Chemical group 0.000 description 4
- 239000000314 lubricant Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 239000000344 soap Substances 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- QCJQWJKKTGJDCM-UHFFFAOYSA-N [P].[S] Chemical compound [P].[S] QCJQWJKKTGJDCM-UHFFFAOYSA-N 0.000 description 3
- 239000010779 crude oil Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000005078 molybdenum compound Substances 0.000 description 3
- 150000002752 molybdenum compounds Chemical class 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 125000003342 alkenyl group Chemical group 0.000 description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 125000000753 cycloalkyl group Chemical group 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 125000002960 margaryl 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])([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 description 2
- 238000002156 mixing Methods 0.000 description 2
- 125000001196 nonadecyl 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])([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])[H] 0.000 description 2
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 2
- 125000005064 octadecenyl group Chemical group C(=CCCCCCCCCCCCCCCCC)* 0.000 description 2
- RZXMPPFPUUCRFN-UHFFFAOYSA-N p-toluidine Chemical compound CC1=CC=C(N)C=C1 RZXMPPFPUUCRFN-UHFFFAOYSA-N 0.000 description 2
- 125000000913 palmityl 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])([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 description 2
- 150000003141 primary amines Chemical class 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 125000004079 stearyl 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])([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])[H] 0.000 description 2
- 125000002889 tridecyl 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])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- QGLWBTPVKHMVHM-KTKRTIGZSA-N (z)-octadec-9-en-1-amine Chemical compound CCCCCCCC\C=C/CCCCCCCCN QGLWBTPVKHMVHM-KTKRTIGZSA-N 0.000 description 1
- GEYOCULIXLDCMW-UHFFFAOYSA-N 1,2-phenylenediamine Chemical compound NC1=CC=CC=C1N GEYOCULIXLDCMW-UHFFFAOYSA-N 0.000 description 1
- PWGJDPKCLMLPJW-UHFFFAOYSA-N 1,8-diaminooctane Chemical compound NCCCCCCCCN PWGJDPKCLMLPJW-UHFFFAOYSA-N 0.000 description 1
- FJLUATLTXUNBOT-UHFFFAOYSA-N 1-Hexadecylamine Chemical compound CCCCCCCCCCCCCCCCN FJLUATLTXUNBOT-UHFFFAOYSA-N 0.000 description 1
- GOJUJUVQIVIZAV-UHFFFAOYSA-N 2-amino-4,6-dichloropyrimidine-5-carbaldehyde Chemical group NC1=NC(Cl)=C(C=O)C(Cl)=N1 GOJUJUVQIVIZAV-UHFFFAOYSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- XBPCUCUWBYBCDP-UHFFFAOYSA-N Dicyclohexylamine Chemical compound C1CCCCC1NC1CCCCC1 XBPCUCUWBYBCDP-UHFFFAOYSA-N 0.000 description 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-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
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- AFBPFSWMIHJQDM-UHFFFAOYSA-N N-methyl-N-phenylamine Natural products CNC1=CC=CC=C1 AFBPFSWMIHJQDM-UHFFFAOYSA-N 0.000 description 1
- DNNXXFFLRWCPBC-UHFFFAOYSA-N N=C=O.N=C=O.C1=CC=CC=C1 Chemical compound N=C=O.N=C=O.C1=CC=CC=C1 DNNXXFFLRWCPBC-UHFFFAOYSA-N 0.000 description 1
- KYIMHWNKQXQBDG-UHFFFAOYSA-N N=C=O.N=C=O.CCCCCC Chemical compound N=C=O.N=C=O.CCCCCC KYIMHWNKQXQBDG-UHFFFAOYSA-N 0.000 description 1
- DGOMVSNLFKNSAR-UHFFFAOYSA-N N=C=O.N=C=O.CCCCCCCCCC Chemical compound N=C=O.N=C=O.CCCCCCCCCC DGOMVSNLFKNSAR-UHFFFAOYSA-N 0.000 description 1
- PQKRXFRMEHADAK-UHFFFAOYSA-N N=C=O.N=C=O.CCCCCCCCCCCCCCCCCC Chemical compound N=C=O.N=C=O.CCCCCCCCCCCCCCCCCC PQKRXFRMEHADAK-UHFFFAOYSA-N 0.000 description 1
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical compound CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 description 1
- 229920002396 Polyurea Polymers 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- GKXVJHDEWHKBFH-UHFFFAOYSA-N [2-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=CC=C1CN GKXVJHDEWHKBFH-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 125000001204 arachidyl 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])([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])[H] 0.000 description 1
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 125000003493 decenyl group Chemical group [H]C([*])=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 description 1
- 125000002704 decyl 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])* 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- KIQKWYUGPPFMBV-UHFFFAOYSA-N diisocyanatomethane Chemical compound O=C=NCN=C=O KIQKWYUGPPFMBV-UHFFFAOYSA-N 0.000 description 1
- ZZTCPWRAHWXWCH-UHFFFAOYSA-N diphenylmethanediamine Chemical compound C=1C=CC=CC=1C(N)(N)C1=CC=CC=C1 ZZTCPWRAHWXWCH-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 125000005066 dodecenyl group Chemical group C(=CCCCCCCCCCC)* 0.000 description 1
- 125000003438 dodecyl 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 1
- JRBPAEWTRLWTQC-UHFFFAOYSA-N dodecylamine Chemical compound CCCCCCCCCCCCN JRBPAEWTRLWTQC-UHFFFAOYSA-N 0.000 description 1
- OYQYHJRSHHYEIG-UHFFFAOYSA-N ethyl carbamate;urea Chemical compound NC(N)=O.CCOC(N)=O OYQYHJRSHHYEIG-UHFFFAOYSA-N 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 125000001421 myristyl 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])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 1
- 125000005187 nonenyl group Chemical group C(=CCCCCCCC)* 0.000 description 1
- 125000001400 nonyl 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])([H])[H] 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- IOQPZZOEVPZRBK-UHFFFAOYSA-N octan-1-amine Chemical compound CCCCCCCCN IOQPZZOEVPZRBK-UHFFFAOYSA-N 0.000 description 1
- 125000004365 octenyl group Chemical group C(=CCCCCCC)* 0.000 description 1
- 125000002347 octyl 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])[H] 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 125000002958 pentadecyl 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])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- 229920006295 polythiol Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- AOHJOMMDDJHIJH-UHFFFAOYSA-N propylenediamine Chemical compound CC(N)CN AOHJOMMDDJHIJH-UHFFFAOYSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- KIDHWZJUCRJVML-UHFFFAOYSA-N putrescine Chemical compound NCCCCN KIDHWZJUCRJVML-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 125000005063 tetradecenyl group Chemical group C(=CCCCCCCCCCCCC)* 0.000 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
- VOZKAJLKRJDJLL-UHFFFAOYSA-N tolylenediamine group Chemical group CC1=C(C=C(C=C1)N)N VOZKAJLKRJDJLL-UHFFFAOYSA-N 0.000 description 1
- 125000005065 undecenyl group Chemical group C(=CCCCCCCCCC)* 0.000 description 1
- 125000002948 undecyl 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])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000005406 washing Methods 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
- C10M141/00—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential
- C10M141/12—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential at least one of them being an organic compound containing atoms of elements not provided for in groups C10M141/02 - C10M141/10
-
- 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
- C10M101/00—Lubricating compositions characterised by the base-material being a mineral or fatty oil
- C10M101/02—Petroleum fractions
-
- 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
- C10M115/04—Lubricating compositions characterised by the thickener being a non-macromolecular organic compound other than a carboxylic acid or salt thereof containing oxygen
-
- 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
- C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
- C10M125/26—Compounds containing silicon or boron, e.g. silica, sand
-
- 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
- C10M137/10—Thio 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
- 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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/087—Boron oxides, acids or 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
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/1006—Petroleum or coal fractions, e.g. tars, solvents, bitumen used as base 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/0206—Hydroxy 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/021—Hydroxy compounds having hydroxy 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
- C10M2215/02—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
- C10M2215/044—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms having cycloaliphatic 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
- 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
- C10M2215/14—Containing carbon-to-nitrogen double bounds, e.g. guanidines, hydrazones, semicarbazones
-
- 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
- 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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
-
- 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
- C10M2221/00—Organic macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2221/04—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2221/043—Polyoxyalkylene ethers with a thioether group
-
- 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
- C10M2223/045—Metal containing thio derivatives
-
- 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
- C10N2010/12—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
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
-
- 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
- C10N2040/02—Bearings
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Lubricants (AREA)
Abstract
提供等速万向节用润滑脂组合物。其课题在于，改善等速万向节达到高角度(高表面压力)时的润滑性。等速万向节用润滑脂组合物包含矿物油、增稠剂、二硫代氨基甲酸钼、硼酸钾水合物和二烷基二硫代磷酸锌，二硫代氨基甲酸钼的含量以润滑脂组合物总量基准计为1.2质量％以上且8质量％以下，二烷基二硫代磷酸锌的含量以润滑脂组合物总量基准计为0.3质量％以上且2.0质量％以下，硼酸钾水合物的含量以润滑脂组合物总量基准计为0.28质量％以上且1.9质量％以下，二硫代氨基甲酸钼的含量相对于硼酸钾水合物的含量的质量比为2以上且13以下，并且，二烷基二硫代磷酸锌的含量相对于硼酸钾水合物的含量的质量比为0.5以上且3.6以下。
Description
技术领域
本发明涉及等速万向节用润滑脂组合物。
背景技术
等速万向节(constant velocity joint)是指：在输入轴和输出轴以任意角度(工作角)旋转时，无旋转变动地顺利传导动力的接头。等速万向节被广泛用于汽车、各种产业机械中。在汽车中，等速万向节主要用于连接变速箱和轮胎的传动轴。
出于降低摩擦系数等的目的而向等速万向节中封入润滑剂、优选封入润滑脂。近年来，为了实现等速万向节的性能提高，使用含有各种添加剂的脲系润滑脂、脲-氨基甲酸酯系润滑脂。并且，还存在添加有硼酸碱金属盐水合物、钼化合物和硫-磷系极压剂作为添加剂且磨耗少的等速万向节用润滑脂(专利文献1)。
现有技术文献
专利文献
专利文献1：日本特开平2-20597号公报
发明内容
发明要解决的问题
本发明人等发现：添加硼酸碱金属盐水合物、钼化合物和硫-磷系极压剂作为添加剂的等速万向节用润滑脂组合物有时发生润滑不良。这是等速万向节的输入轴与输出轴达到高角度(高表面压力)的情况。润滑不良有可能导致机器的工作不良和故障。
用于解决问题的方案
本发明人等针对等速万向节的输入轴与输出轴达到高角度(高表面压力)时，添加硼酸碱金属盐水合物、钼化合物和硫-磷系极压剂作为添加剂的等速万向节用润滑脂组合物不发生润滑不良的方法进行了深入研究。并且，本发明人等发现：通过将前述三种成分的含量和比率设为特定范围内，能够解决前述课题，由此完成了发明。
本发明人等发现：仅在特定含量的范围内配混二硫代氨基甲酸钼、硼酸钾水合物和二烷基二硫代磷酸锌是不充分的，如果前述三种成分不在特定的比率范围内，则高表面压力下的润滑性恶化。即，本发明人等发现：通过将前述三种成分设为特定的比率范围内，能够改善高表面压力下的润滑性。
本发明是基于该见解而进行的，如下所示。
<1>一种等速万向节用润滑脂组合物，其包含矿物油、增稠剂、二硫代氨基甲酸钼、硼酸钾水合物和二烷基二硫代磷酸锌，
二硫代氨基甲酸钼的含量以润滑脂组合物总量基准计为1.2质量％以上且8质量％以下，
二烷基二硫代磷酸锌的含量以润滑脂组合物总量基准计为0.3质量％以上且2.0质量％以下，
硼酸钾水合物的含量以润滑脂组合物总量基准计为0.28质量％以上且1.9质量％以下，
二硫代氨基甲酸钼的含量相对于硼酸钾水合物的含量的质量比(二硫代氨基甲酸钼/硼酸钾水合物)为2以上且13以下，并且
二烷基二硫代磷酸锌的含量相对于硼酸钾水合物的含量的质量比(二烷基二硫代磷酸锌/硼酸钾水合物)为0.5以上且3.6以下。
<2>根据<1>所述的等速万向节用润滑脂组合物，其中，二硫代氨基甲酸钼的含量相对于二烷基二硫代磷酸锌的含量的质量比(二硫代氨基甲酸钼/二烷基二硫代磷酸锌)为3以上。
<3>根据<1>或<2>所述的等速万向节用润滑脂组合物，其中，二硫代氨基甲酸钼的含量相对于硼酸钾水合物的含量的质量比(二硫代氨基甲酸钼/硼酸钾水合物)为2以上且8以下，并且
二烷基二硫代磷酸锌的含量相对于硼酸钾水合物的含量的质量比(二烷基二硫代磷酸锌/硼酸钾水合物)为0.7以上且3.6以下。
<4>根据<1>～<3>中任一项所述的等速万向节用润滑脂组合物，其中，矿物油的含量以润滑脂组合物总量基准计为50质量％以上且90质量％以下，
增稠剂的含量以润滑脂组合物总量基准计为2质量％以上且30质量％以下。
发明的效果
本发明的等速万向节用润滑脂组合物能够改善等速万向节达到高角度(高表面压力)时的润滑性。
具体实施方式
[1.润滑脂组合物]
〔润滑油基础油〕
本发明的等速万向节用润滑脂组合物中，作为润滑油基础油而使用矿物油。矿物油的40℃下的运动粘度优选为1～500mm2/s，更优选为100～200mm2/s。需要说明的是，本说明书中的运动粘度按照JIS K 2283:2000进行测定。
作为矿物油，可以使用将原油常压蒸馏而得的矿物油。也可以使用对将原油常压蒸馏而得的矿物油进一步减压蒸馏而得到馏出油，并通过各种精制工艺对这些馏出油进行精制而得的润滑油馏分。作为精制工艺，可列举出氢化精制、溶剂萃取、溶剂脱蜡、氢化脱蜡、硫酸清洗、白土处理等。通过将它们以适当的顺序进行组合处理，能够得到本发明中使用的矿物油。也可以使用通过以不同工艺的组合和顺序对不同原油或馏出油进行处理而得到的性状不同的多种精制油的混合物。
上述例示的矿物油可以作为润滑油基础油而单独使用，或者混合使用2种以上。
该矿物油的含量以润滑脂组合物总量基准计优选为50质量％以上且90质量％以下，特别优选为60质量％以上且90质量％以下。通过将润滑油基础油的含量设为50质量％以上且90质量％以下的范围，能够简便地制备具有期望稠度的润滑脂组合物。
〔增稠剂〕
作为本发明的等速万向节用润滑脂组合物中使用的增稠剂，只要是通常的润滑脂组合物中使用的增稠剂，即可无特别问题地使用。其中，优选使用金属皂系增稠剂、脲系增稠剂。增稠剂可以是一种，也可以混合多种来使用。该增稠剂的含量只要能够获得期望的稠度即可，例如，以润滑脂组合物的总量基准计，优选为2质量％以上且30质量％以下，进一步优选为4质量％以上且15质量％以下。
其中，金属皂系增稠剂是包含羧酸金属盐的增稠剂。羧酸可以是具有羟基等的羧酸衍生物。
羧酸可以使用硬脂酸、壬二酸等脂肪族羧酸；对苯二甲酸等芳香族羧酸等。尤其是，优选为碳原子数12～20的一元脂肪族羧酸或碳原子数6～14的二元脂肪族羧酸，更优选为包含1个羟基的一元脂肪族羧酸。
需要说明的是，本说明书中记作“碳原子数12～20”时，视作在范围内包含两个端值、即12和20。
作为金属，可以是锂、钠等碱金属、钙等碱土金属、铝之类的两性金属，优选为碱金属，特别优选为锂。
该增稠剂可以以金属皂的形式进行配混。也可以分别配混羧酸和金属源(金属盐、金属盐氢氧化物等)，并在制备润滑脂组合物时使其反应而制成金属皂增稠剂。
另一方面，作为脲系增稠剂，可以使用例如通过二异氰酸酯与单胺的反应而得到的二脲化合物、通过二异氰酸酯与单胺或二胺的反应而得到的聚脲化合物、通过二异氰酸酯与伯胺与通式R1-OH所示的高级醇的反应而得到的脲-氨基甲酸酯化合物、或者通过二异氰酸酯与高级醇的反应而得到的二氨基甲酸酯化合物等。
此外，单胺是指1分子中具有1个氨基的化合物。作为伯胺，优选为辛胺、十二烷胺、十六烷胺、硬脂胺、油胺、苯胺、对甲苯胺、环己胺等。作为仲胺，优选为二环己胺等。
二胺是指1分子中具有2个氨基的化合物。作为二胺，优选为乙二胺、丙二胺、丁二胺、己二胺、辛二胺、苯二胺、甲苯二胺、二甲苯二胺、二氨基二苯基甲烷等。单胺和二胺的烃基可以是非环状烃，也可以是环状烃，可列举出芳香族烃、脂环族烃、脂肪族烃等。其碳原子数优选为2～20，特别优选为4～18。
二异氰酸酯是指烃的2个氢被异氰酸酯基取代的化合物，优选为苯二异氰酸酯、甲苯二异氰酸酯、二苯基二异氰酸酯、二苯基甲烷二异氰酸酯、十八烷二异氰酸酯、癸烷二异氰酸酯、己烷二异氰酸酯等。烃可以是非环状烃，也可以是环状烃，可列举出芳香族烃、脂环族烃、脂肪族烃等。其碳原子数优选为4～20，特别优选为8～18。
本发明的等速万向节用润滑脂组合物中，具体而言，可以使用以下的通式(1)～(3)的脲系增稠剂。
式(1)：
式(2)：
式(3)：
上述式(1)～(3)中，R1、R4和R7可以相同也可以不同，分别表示碳原子数6～15的2价芳香族系烃基。
上述式(1)～(3)中，R2、R3和R5可以相同也可以不同，分别表示环己基或碳原子数7～12的环己基衍生物基团。作为R2、R3和R5，具体而言，可列举出例如环己基、甲基环己基、二甲基环己基、乙基环己基、二乙基环己基、丙基环己基、异丙基环己基、1-甲基-3-丙基环己基、丁基环己基、戊基环己基、戊基甲基环己基、己基环己基等，特别优选的是环己基或碳原子数7～8的环己基衍生物基，例如甲基环己基、二甲基环己基、乙基环己基。
另一方面，上述式(2)～(3)中，R6、R8和R9可以相同也可以不同，分别表示碳原子数8～20的烷基或烯基。作为R6、R8和R9，具体而言，可列举出例如辛基、壬基、癸基、十一烷基、十二烷基、十三烷基、十四烷基、十五烷基、十六烷基、十七烷基、十八烷基、十九烷基、二十烷基、辛烯基、壬烯基、癸烯基、十一碳烯基、十二碳烯基、十三碳烯基、十四碳烯基、十五碳烯基、十六碳烯基、十七碳烯基、十八碳烯基、十九碳烯基、二十碳烯基等所示的具有直链结构或支链结构的基团，特别优选的是碳原子数16～19的烷基或烯基，例如十六烷基、十七烷基、十八烷基、十九烷基、十六碳烯基、十七碳烯基、十八碳烯基、十九碳烯基。
〔硼酸钾水合物〕
本发明的等速万向节用润滑脂组合物中使用的硼酸钾水合物是钾与硼的含水复合氧化物。其通式用K2O·xB2O3·yH2O(其中，x＝0.5～5.0、y＝1.0～5.0)表示。该硼酸钾水合物的平均粒度优选为1μm以下、平均粒度更优选为0.5μm以下。
本发明的等速万向节用润滑脂组合物中的硼酸钾水合物的含量以润滑脂组合物总量基准计，为0.28质量％以上且1.9质量％以下。本发明的等速万向节用润滑脂组合物中的硼酸钾水合物的含量优选为0.4质量％以上且1.6质量％以下，更优选为0.6质量％以上且1.4质量％以下，进一步优选为0.8质量％以上且1.2质量％以下。
〔二硫代氨基甲酸钼〕
本说明书中，“二硫代氨基甲酸钼”为下述式(4)所示的化合物。
式(4)：
(式中，R10～13可以相同也可以不同，分别为碳原子数1～24的烃基。X1～X4可以相同也可以不同，分别为S或O)
本说明书中，有时将二硫代氨基甲酸钼简称为MoDTC。MoDTC中的钼元素含量以MoDTC基准计优选为10～40质量％、更优选为20～35质量％。
本发明的等速万向节用润滑脂组合物中的MoDTC的含量以润滑脂组合物总量基准计为1.2质量％以上且8质量％以下。本发明的等速万向节用润滑脂组合物中的MoDTC的含量优选为2质量％以上且7质量％以下，更优选为3质量％以上且6质量％以下，进一步优选为4质量％以上且5.5质量％以下。
若MoDTC的含量为下限值以上，则摩擦系数被抑制得较低。
即便含量为上限值以上，效果也不变。
〔二烷基二硫代磷酸锌〕
作为本发明的等速万向节用润滑脂组合物中使用的二烷基二硫代磷酸锌，可列举出下述通式(5)所示的化合物。
式(5)：
(式(5)中，R14～R17分别单独地表示碳原子数1～24的烃基。作为这些碳原子数1～24的烃基，优选为碳原子数1～24的直链状或支链状的烷基。优选为碳原子数3以上，且优选为碳原子数12以下，进一步优选为8以下。此外，作为烷基，可以为伯烷基，也可以为仲烷基，还可以为叔烷基，优选为伯烷基或仲烷基、或者伯烷基与仲烷基的混合物，最优选为仲烷基。)
本说明书中，有时将二烷基二硫代磷酸锌简称为ZnDTP。
本发明的等速万向节用润滑脂组合物中的ZnDTP的含量以润滑脂组合物总量基准计为0.3质量％以上且2.0质量％以下。本发明的等速万向节用润滑脂组合物中的ZnDTP的含量优选为0.4质量％以上且1.8质量％以下，更优选为0.6质量％以上且1.6质量％以下，进一步优选为0.8质量％以上且1.4质量％以下。
〔硼酸钾水合物与MoDTC的质量比〕
本发明的等速万向节用润滑脂组合物中，二硫代氨基甲酸钼的含量相对于硼酸钾水合物的含量的质量比(二硫代氨基甲酸钼/硼酸钾水合物)为2以上且13以下。通过设为该范围内，能够获得高表面压力时的等速万向节的良好润滑性。二硫代氨基甲酸钼的含量相对于硼酸钾水合物的含量的质量比优选为2以上且8以下，更优选为2.5以上且7以下，进一步优选为3以上且6以下，最优选为4以上且5以下。
〔硼酸钾水合物与ZnDTP的质量比〕
本发明的等速万向节用润滑脂组合物中，二烷基二硫代磷酸锌的含量相对于硼酸钾水合物的含量的质量比(二烷基二硫代磷酸锌/硼酸钾水合物)为0.5以上且3.6以下。通过设为该范围，能够获得高表面压力时的等速万向节的良好润滑性。二烷基二硫代磷酸锌的含量相对于硼酸钾水合物的含量的质量比优选为0.7以上且3.2以下，更优选为0.7以上且2.5以下，进一步优选为0.8以上且1.8以下。
(MoDTC与ZnDTP的质量比)
本发明的等速万向节用润滑脂组合物中，二硫代氨基甲酸钼的含量相对于二烷基二硫代磷酸锌的含量的质量比(二硫代氨基甲酸钼/二烷基二硫代磷酸锌)优选为3以上且10以下。通过设为3以上，能够获得高表面压力时的等速万向节的良好润滑性。二硫代氨基甲酸钼的含量相对于二烷基二硫代磷酸锌的含量的质量比优选为3.2以上且8以下，更优选为3.5以上且6以下，进一步优选为3.8以上且4.6以下。
〔其它添加剂〕
本发明的等速万向节用润滑脂组合物中，除了上述成分之外，可根据需要适当添加通常在润滑油、润滑脂中使用的抗氧化剂、防锈剂、清净剂、分散剂、抗磨耗剂、极压剂、粘度指数改进剂、防腐剂等。
实施例
以下使用实施例来说明本发明。本发明不限定于以下的实施方式。需要说明的是，只要没有特别说明，则％表示质量％。
<润滑脂组合物的配比>
针对各实施例和各比较例，按照表1～4所示的配混比例，配混增稠剂、基础油和添加剂，制备试验用润滑脂组合物。对于这些试验用润滑脂组合物，进行以下所示的评价。
(1)基础油
使用40℃运动粘度为175mm2/s的矿物油。
(2)增稠剂(原料)
·二苯基甲烷-4,4’-二异氰酸酯
·脂环式胺(环己胺)
·高级醇(硬脂醇)
按照表1～4所示的比率，使脂环式胺、高级醇与二异氰酸酯化合物(亚甲基二异氰酸酯)发生反应而制备脲-氨基甲酸酯系化合物。
(3)添加剂
如表1～4中记载的那样，加入添加剂。添加剂的详情如下所示。表5和表6示出各实施例和各比较例中的各成分的质量比与评价结果的关系。
·聚硫醚日本Lubrizol公司制(制品名：Anglamol 33)
·磺酸钙LANXESS公司制(制品名：HYBASE C500)
·硼酸钾水合物Chevron Japan Oronite公司制(制品名：OLOA 9750)
·ZnDTP Afton Chemical Corporation制(制品名：HiTEC-1656)
·MoDTC ADEKA公司制(制品名：ADEKA SAKURA-LUBE 600)
[表1]
[表2]
[表3]
[表4]
[表5]
| 实施例1 | 实施例2 | 比较例1 | 比较例2 | 实施例3 | 实施例4 | 实施例5 | |
| MoDTC/硼酸钾水合物 | 4.2 | 2.1 | 1.4 | 1.1 | 8.4 | 4.3 | 12.6 |
| ZnDTP/硼酸钾水合物 | 1.1 | 0.5 | 0.4 | 0.3 | 2.1 | 1.1 | 3.2 |
| MoDTC/ZnDTP | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 |
| 评价结果 | - | - | 4.6 | 4.3 | - | - | - |
[表6]
| 实施例6 | 实施例7 | 实施例8 | 比较例3 | 实施例9 | 实施例10 | |
| MoDTC/硼酸钾水合物 | 6.4 | 4.2 | 3.2 | 16.8 | 5.7 | 4.3 |
| ZnDTP/硼酸钾水合物 | 1.6 | 1.1 | 0.8 | 4.2 | 1.4 | 1.1 |
| MoDTC/ZnDTP | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 |
| 评价结果 | - | - | - | 3.9 | - | - |
<评价>
按照ASTM D5707，在6Hz、±1mm、40℃、球(直径为10mm)/板的条件下测定摩擦系数。将负荷设为50N，进行10分钟的试运转，其后，以100N施加10分钟的负载，并以200N施加10分钟的负载。最终使负载增加至1000N，对有无润滑不良进行试验。将评价结果示于表1～4。
评价结果中的“-”表示未发生润滑不良。评价结果中的数值表示摩擦系数超过0.15时的最大接触表面压力。包含实施例1～10的润滑脂组合物的等速万向节在高表面压力的状态下也未发生润滑不良。另一方面，包含比较例1～3的润滑脂组合物的等速万向节在最大接触表面压力达到3.9GPa～4.6GPa的情况下发生了润滑不良。
产业上的可利用性
本发明的等速万向节用润滑脂组合物能够改善等速万向节达到高角度(高表面压力)时的润滑性。
Claims (4)
1.一种等速万向节用润滑脂组合物，其包含矿物油、增稠剂、二硫代氨基甲酸钼、硼酸钾水合物和二烷基二硫代磷酸锌，
二硫代氨基甲酸钼的含量以润滑脂组合物总量基准计为1.2质量％以上且8质量％以下，
二烷基二硫代磷酸锌的含量以润滑脂组合物总量基准计为0.3质量％以上且2.0质量％以下，
硼酸钾水合物的含量以润滑脂组合物总量基准计为0.28质量％以上且1.9质量％以下，
二硫代氨基甲酸钼的含量相对于硼酸钾水合物的含量的质量比、即二硫代氨基甲酸钼/硼酸钾水合物为2以上且13以下，并且
二烷基二硫代磷酸锌的含量相对于硼酸钾水合物的含量的质量比、即二烷基二硫代磷酸锌/硼酸钾水合物为0.5以上且3.6以下。
2.根据权利要求1所述的等速万向节用润滑脂组合物，其中，二硫代氨基甲酸钼的含量相对于二烷基二硫代磷酸锌的含量的质量比、即二硫代氨基甲酸钼/二烷基二硫代磷酸锌为3以上。
3.根据权利要求1或2所述的等速万向节用润滑脂组合物，其中，二硫代氨基甲酸钼的含量相对于硼酸钾水合物的含量的质量比、即二硫代氨基甲酸钼/硼酸钾水合物为2以上且8以下，并且
二烷基二硫代磷酸锌的含量相对于硼酸钾水合物的含量的质量比、即二烷基二硫代磷酸锌/硼酸钾水合物为0.7以上且3.6以下。
4.根据权利要求1～3中任一项所述的等速万向节用润滑脂组合物，其中，矿物油的含量以润滑脂组合物总量基准计为50质量％以上且90质量％以下，
增稠剂的含量以润滑脂组合物总量基准计为2质量％以上且30质量％以下。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020-063173 | 2020-03-31 | ||
| JP2020063173 | 2020-03-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113462444A true CN113462444A (zh) | 2021-10-01 |
| CN113462444B CN113462444B (zh) | 2023-10-31 |
Family
ID=77868444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110349193.1A Active CN113462444B (zh) | 2020-03-31 | 2021-03-31 | 等速万向节用润滑脂组合物 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US11279899B2 (zh) |
| JP (1) | JP2021161382A (zh) |
| CN (1) | CN113462444B (zh) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07286188A (ja) * | 1994-04-19 | 1995-10-31 | Nippon Steel Chem Co Ltd | 継手用グリース組成物 |
| JP2001271084A (ja) * | 2000-03-24 | 2001-10-02 | Nippon Mitsubishi Oil Corp | ボール型等速ジョイント用グリ−ス組成物 |
| CN1641004A (zh) * | 2003-12-26 | 2005-07-20 | 新日铁化学株式会社 | 缝纫机用润滑剂组合物 |
| US20070298890A1 (en) * | 2004-11-25 | 2007-12-27 | Honda Motor Co., Ltd. | Constant Velocity Joint |
| CN101845354A (zh) * | 2010-02-02 | 2010-09-29 | 乌鲁木齐现代石油化工有限公司 | 一种采棉机摘锭油及其制备方法 |
| KR20140084810A (ko) * | 2012-12-27 | 2014-07-07 | 우정훈 | 온도 특성 및 마모 특성이 우수한 그리이스 조성물 |
| KR101813238B1 (ko) * | 2016-08-12 | 2017-12-29 | 장암칼스 주식회사 | 내한성, 내열성 친환경 등속조인트용 그리스 조성물 및 그의 제조방법 |
| CN109943391A (zh) * | 2019-03-28 | 2019-06-28 | 中国石油化工股份有限公司 | 一种开式齿轮及钢缆润滑剂组合物及其制备方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0823034B2 (ja) | 1988-07-09 | 1996-03-06 | 本田技研工業株式会社 | トリポード式スライド型継手用グリース組成物 |
-
2021
- 2021-01-22 JP JP2021008781A patent/JP2021161382A/ja active Pending
- 2021-03-31 CN CN202110349193.1A patent/CN113462444B/zh active Active
- 2021-03-31 US US17/218,252 patent/US11279899B2/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07286188A (ja) * | 1994-04-19 | 1995-10-31 | Nippon Steel Chem Co Ltd | 継手用グリース組成物 |
| JP2001271084A (ja) * | 2000-03-24 | 2001-10-02 | Nippon Mitsubishi Oil Corp | ボール型等速ジョイント用グリ−ス組成物 |
| CN1641004A (zh) * | 2003-12-26 | 2005-07-20 | 新日铁化学株式会社 | 缝纫机用润滑剂组合物 |
| US20070298890A1 (en) * | 2004-11-25 | 2007-12-27 | Honda Motor Co., Ltd. | Constant Velocity Joint |
| CN101845354A (zh) * | 2010-02-02 | 2010-09-29 | 乌鲁木齐现代石油化工有限公司 | 一种采棉机摘锭油及其制备方法 |
| KR20140084810A (ko) * | 2012-12-27 | 2014-07-07 | 우정훈 | 온도 특성 및 마모 특성이 우수한 그리이스 조성물 |
| KR101813238B1 (ko) * | 2016-08-12 | 2017-12-29 | 장암칼스 주식회사 | 내한성, 내열성 친환경 등속조인트용 그리스 조성물 및 그의 제조방법 |
| CN109943391A (zh) * | 2019-03-28 | 2019-06-28 | 中国石油化工股份有限公司 | 一种开式齿轮及钢缆润滑剂组合物及其制备方法 |
Non-Patent Citations (1)
| Title |
|---|
| 罗海棠;谢龙;张立;孙令国;周旭光;: "润滑脂中极压抗磨剂的研究及应用分析" * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113462444B (zh) | 2023-10-31 |
| US20210340459A1 (en) | 2021-11-04 |
| JP2021161382A (ja) | 2021-10-11 |
| US11279899B2 (en) | 2022-03-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6037314A (en) | Grease composition for constant velocity joints | |
| EP2824167B1 (en) | Grease composition | |
| US7696139B2 (en) | Grease composition for pivot assembly bearing and bearing for pivot assembly | |
| US11225627B2 (en) | Lubricating grease of polyurea/high base number calcium sulfonate composite | |
| EP2687584B1 (en) | Grease composition | |
| EP3031888B1 (en) | Method for manufacturing grease | |
| JP2013129794A (ja) | グリース組成物 | |
| JP2001342483A (ja) | グリ−ス組成物 | |
| JP2008297402A (ja) | 等速ジョイント用グリース組成物及びそれを封入した等速ジョイント | |
| WO2007085643A1 (en) | Grease composition | |
| JP2011236354A (ja) | ボール型等速ジョイント用グリース組成物 | |
| JP3320611B2 (ja) | 等速ジョイント用グリース組成物 | |
| US3242210A (en) | Polyureas | |
| WO1994003565A1 (en) | Grease for roller bearings and grease-sealed roller bearing | |
| EP0869166A1 (en) | Grease composition for rolling bearing | |
| CN113462444B (zh) | 等速万向节用润滑脂组合物 | |
| JP3988898B2 (ja) | 等速ジョイント用グリース組成物 | |
| JP4112419B2 (ja) | グリース組成物 | |
| JP2007332383A (ja) | グリース組成物 | |
| JP2002038177A (ja) | 等速ジョイント用グリース組成物 | |
| JP2006077091A (ja) | 等速ジョイント用グリース組成物 | |
| WO2023125235A1 (en) | Polyurea/calcium sulfonate complex grease composition for use in constant velocity joints | |
| JP2016153506A (ja) | グリースの製造方法 | |
| JP2008144808A (ja) | 転がり軸受 | |
| CN113862063A (zh) | 一种润滑脂组合物及其制备方法和应用 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |