JP2014532786A - カルシウムヒドロキシアパタイト系カルシウムスルホネートグリース組成物及び製造方法 - Google Patents
カルシウムヒドロキシアパタイト系カルシウムスルホネートグリース組成物及び製造方法 Download PDFInfo
- Publication number
- JP2014532786A JP2014532786A JP2014539154A JP2014539154A JP2014532786A JP 2014532786 A JP2014532786 A JP 2014532786A JP 2014539154 A JP2014539154 A JP 2014539154A JP 2014539154 A JP2014539154 A JP 2014539154A JP 2014532786 A JP2014532786 A JP 2014532786A
- Authority
- JP
- Japan
- Prior art keywords
- calcium
- grease
- added
- sulfonate
- calcium sulfonate
- 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
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- 239000004519 grease Substances 0.000 title claims abstract description 428
- 239000011575 calcium Substances 0.000 title claims abstract description 303
- 229910052791 calcium Inorganic materials 0.000 title claims abstract description 291
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 title claims abstract description 262
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 title claims abstract description 245
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 title claims abstract description 130
- 239000000203 mixture Substances 0.000 title claims abstract description 124
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 35
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 258
- 239000002253 acid Substances 0.000 claims abstract description 151
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 129
- 238000006243 chemical reaction Methods 0.000 claims abstract description 125
- 238000002156 mixing Methods 0.000 claims abstract description 81
- 239000002199 base oil Substances 0.000 claims abstract description 65
- 150000007513 acids Chemical class 0.000 claims abstract description 63
- 230000000536 complexating effect Effects 0.000 claims abstract description 43
- -1 calcium sulfonate Chemical class 0.000 claims abstract description 34
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 22
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 89
- 239000000920 calcium hydroxide Substances 0.000 claims description 88
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 88
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 52
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 51
- 239000000292 calcium oxide Substances 0.000 claims description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 48
- 238000000034 method Methods 0.000 claims description 46
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 29
- 229940043430 calcium compound Drugs 0.000 claims description 27
- 150000001674 calcium compounds Chemical class 0.000 claims description 27
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 22
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 21
- 239000004327 boric acid Substances 0.000 claims description 21
- 238000010438 heat treatment Methods 0.000 claims description 21
- 239000003921 oil Substances 0.000 claims description 20
- 150000001735 carboxylic acids Chemical class 0.000 claims description 11
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 8
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 7
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 4
- 150000002334 glycols Chemical class 0.000 claims description 4
- 229920000570 polyether Polymers 0.000 claims description 4
- WBIQQQGBSDOWNP-UHFFFAOYSA-N 2-dodecylbenzenesulfonic acid Chemical compound CCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O WBIQQQGBSDOWNP-UHFFFAOYSA-N 0.000 claims description 3
- 150000001298 alcohols Chemical class 0.000 claims description 3
- 229940060296 dodecylbenzenesulfonic acid Drugs 0.000 claims description 3
- 150000002170 ethers Chemical class 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 229910052586 apatite Inorganic materials 0.000 claims description 2
- 150000007522 mineralic acids Chemical class 0.000 claims description 2
- 229940082615 organic nitrates used in cardiac disease Drugs 0.000 claims description 2
- VSIIXMUUUJUKCM-UHFFFAOYSA-D pentacalcium;fluoride;triphosphate Chemical compound [F-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O VSIIXMUUUJUKCM-UHFFFAOYSA-D 0.000 claims description 2
- 150000002431 hydrogen Chemical class 0.000 claims 1
- 239000002562 thickening agent Substances 0.000 abstract description 24
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 75
- ULQISTXYYBZJSJ-UHFFFAOYSA-N 12-hydroxyoctadecanoic acid Chemical compound CCCCCCC(O)CCCCCCCCCCC(O)=O ULQISTXYYBZJSJ-UHFFFAOYSA-N 0.000 description 70
- 239000012188 paraffin wax Substances 0.000 description 40
- 229940114072 12-hydroxystearic acid Drugs 0.000 description 34
- 229960000583 acetic acid Drugs 0.000 description 31
- 229920000642 polymer Polymers 0.000 description 30
- SVTBMSDMJJWYQN-UHFFFAOYSA-N 2-methylpentane-2,4-diol Chemical compound CC(O)CC(C)(C)O SVTBMSDMJJWYQN-UHFFFAOYSA-N 0.000 description 28
- 239000002245 particle Substances 0.000 description 27
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 26
- 238000003756 stirring Methods 0.000 description 26
- 150000004996 alkyl benzenes Chemical class 0.000 description 18
- 239000012362 glacial acetic acid Substances 0.000 description 18
- 239000007787 solid Substances 0.000 description 18
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 description 18
- 230000008569 process Effects 0.000 description 16
- 229920013639 polyalphaolefin Polymers 0.000 description 15
- 239000000047 product Substances 0.000 description 15
- 229910021532 Calcite Inorganic materials 0.000 description 14
- 229940051250 hexylene glycol Drugs 0.000 description 14
- 239000002904 solvent Substances 0.000 description 14
- 238000012360 testing method Methods 0.000 description 14
- 229920002367 Polyisobutene Polymers 0.000 description 13
- 229920001577 copolymer Polymers 0.000 description 13
- 239000000654 additive Substances 0.000 description 11
- 239000001506 calcium phosphate Substances 0.000 description 11
- 230000007935 neutral effect Effects 0.000 description 11
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 11
- 229940078499 tricalcium phosphate Drugs 0.000 description 11
- 229910000391 tricalcium phosphate Inorganic materials 0.000 description 11
- 235000019731 tricalcium phosphate Nutrition 0.000 description 11
- 238000003466 welding Methods 0.000 description 11
- 230000008901 benefit Effects 0.000 description 7
- 230000001050 lubricating effect Effects 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 239000004615 ingredient Substances 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 230000000996 additive effect Effects 0.000 description 5
- 230000002411 adverse Effects 0.000 description 5
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 229940092714 benzenesulfonic acid Drugs 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002480 mineral oil Substances 0.000 description 3
- 235000010446 mineral oil Nutrition 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 2
- 229960002645 boric acid Drugs 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 150000002118 epoxides Chemical class 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229960004838 phosphoric acid Drugs 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 150000003460 sulfonic acids Chemical class 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000005069 Extreme pressure additive Substances 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000007866 anti-wear additive Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- 150000001555 benzenes Chemical class 0.000 description 1
- LPTWEDZIPSKWDG-UHFFFAOYSA-N benzenesulfonic acid;dodecane Chemical compound OS(=O)(=O)C1=CC=CC=C1.CCCCCCCCCCCC LPTWEDZIPSKWDG-UHFFFAOYSA-N 0.000 description 1
- 150000008107 benzenesulfonic acids Chemical class 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000001246 colloidal dispersion Methods 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010668 complexation reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000004845 hydriding Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000006078 metal deactivator Substances 0.000 description 1
- RVWOWEQKPMPWMQ-UHFFFAOYSA-N methyl 12-hydroxyoctadecanoate Chemical compound CCCCCCC(O)CCCCCCCCCCC(=O)OC RVWOWEQKPMPWMQ-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002790 naphthalenes Chemical class 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 229920002545 silicone oil Chemical class 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 239000010913 used oil Substances 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M115/00—Lubricating compositions characterised by the thickener being a non-macromolecular organic compound other than a carboxylic acid or salt thereof
- C10M115/10—Lubricating compositions characterised by the thickener being a non-macromolecular organic compound other than a carboxylic acid or salt thereof containing sulfur
-
- 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
- C10M177/00—Special methods of preparation of lubricating compositions; Chemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/14—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable
- D07B1/141—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising liquid, pasty or powder agents, e.g. lubricants or anti-corrosive oils or greases
- D07B1/144—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising liquid, pasty or powder agents, e.g. lubricants or anti-corrosive oils or greases for cables or cable components built-up from metal wires
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/02—Water
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/06—Metal compounds
- C10M2201/062—Oxides; Hydroxides; Carbonates or bicarbonates
-
- 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
- C10M2201/08—Inorganic acids or salts thereof
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/08—Inorganic acids or salts thereof
- C10M2201/084—Inorganic acids or salts thereof containing sulfur, selenium or tellurium
-
- 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
- C10M2201/085—Phosphorus 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
- 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
- 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
- C10M2203/106—Naphthenic fractions
- C10M2203/1065—Naphthenic fractions 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
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
- C10M2205/024—Propene
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
- C10M2205/028—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers containing aliphatic monomers having more than four 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy 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
- 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
- C10M2207/022—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms containing at least two hydroxy groups
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Abstract
Description
本出願は、2011年10月31日出願の米国特許仮出願第61/553,674号の利益を主張する。
本発明は、カルシウムヒドロキシアパタイトを塩基源として添加して製造される過塩基性カルシウムスルホネートグリースと、そのようなグリースの製造方法であって、グリースの製造に使用される油溶性過塩基性カルシウムスルホネートが、低品質と考えられる場合でも、増稠剤収率及び滴点によって表される期待高温実用性の双方において改善をもたらす製造方法とに関する。
過塩基性カルシウムスルホネートグリースは、長年にわたって確立されているグリースのカテゴリである。そのようなグリースを製造する1つの公知の方法は、「促進(promotion)」及び「変換(conversion)」の工程を含む二工程処理である。一般に、第1の工程(「促進」)は、塩基源としての酸化カルシウム(CaO)又は水酸化カルシウム(Ca(OH)2)の化学量論過剰量を、アルキルベンゼンスルホン酸、二酸化炭素(CO2)、及び他の成分と反応させて、非晶性炭酸カルシウムが分散した油溶性過塩基性カルシウムスルホネートを生成するものである。これらの過塩基性油溶性カルシウムスルホネートは、一般に、澄明で輝いており、ニュートンレオロジーを有している。それらは、僅かに濁っている場合もあるが、そのようなばらつきは、過塩基性カルシウムスルホネートグリースの調製における使用を妨げるものではない。本開示の目的に関して、「過塩基性油溶性カルシウムスルホネート」及び「油溶性過塩基性カルシウムスルホネート」並びに「過塩基性カルシウムスルホネート」の用語は、カルシウムスルホネートグリースを製造するのに好適な任意の過塩基性カルシウムスルホネートを指す。一般に、第2の工程(「変換」)は、促進工程での産物に、プロピレングリコール、イソプロピルアルコール、蟻酸又は酢酸などの変換剤を、適切な基油(鉱油など)と共に加えて、非常に微細に分割された結晶性炭酸カルシウムの分散物に非晶性炭酸カルシウムを変換するものである。過塩基性とするために、過剰の水酸化カルシウム又は酸化カルシウムが使用されるので、残存ずる少量の酸化カルシウム又は水酸化カルシウムも、存在しているかも知れず、それらは分散するであろう。炭酸カルシウムの結晶形態は、好ましくは、カルサイトである。この極めて微細に分割された炭酸カルシウムは、コロイド分散としても知られ、カルシウムスルホネートと相互作用してグリース様稠度(grease-like consistency)を生じる。二工程処理を通じて生成されるそのような過塩基性カルシウムスルホネートグリースは、「単純カルシウムスルホネートグリース(simple calcium sulfonate greases)」として知られており、例えば、米国特許第3,242,079号、米国特許第3,372,115号、米国特許第3,376,222号、米国特許第3,377,283号及び米国特許第3,492,231号に開示されている。
Claims (38)
- 過塩基性油溶性カルシウムスルホネート及びカルシウムヒドロキシアパタイトを成分として含むことを特徴とするカルシウムスルホネートグリース組成物。
- 36%未満の過塩基性油溶性カルシウムスルホネートを含む、請求項1に記載のカルシウムスルホネートグリース組成物。
- 265〜295の60往復混和稠度及び575°F以上の滴点を有する、請求項2に記載のカルシウムスルホネートグリース組成物。
- コンプレックスグリースであり、25%〜32%の過塩基性油溶性カルシウムスルホネートを含む、請求項1に記載のカルシウムスルホネートグリース組成物。
- 少なくとも1つの変換剤及び少なくとも1つのコンプレックス化酸を、成分としてさらに含む、請求項1に記載のカルシウムスルホネートグリース組成物。
- カルシウムヒドロキシアパタイトの量は、全てのコンプレックス化酸を中和するには化学量論的に不十分である、請求項5に記載のカルシウムスルホネートグリース組成物。
- カルシウムヒドロキシアパタイトによって中和されないコンプレックス化酸の少なくとも幾らかを中和するのに十分な合計量で、水酸化カルシウム、酸化カルシウム、添加炭酸カルシウム、又は、それらの任意の組合せで構成される群から選択される1又は複数の他の塩基性カルシウム化合物をさらに含む、請求項6に記載のカルシウムスルホネートグリース組成物。
- 過塩基性油溶性カルシウムスルホネートは、微細に分散した炭酸カルシウムを含み、炭酸カルシウムの5%〜30%は、カルシウムヒドロキシアパタイト及び1又は複数の他の塩基性カルシウム化合物によって中和されないほぼ全てのコンプレックス化酸を中和するのに使用される、請求項7に記載のカルシウムスルホネートグリース組成物。
- カルシウムヒドロキシアパタイトの量は、全てのコンプレックス化酸を中和するのに化学量論的に十分である、請求項5に記載のカルシウムスルホネートグリース組成物。
- 水酸化カルシウム、酸化カルシウム、添加炭酸カルシウム、又は、それらの任意の組合せで構成される群から選択される1又は複数の他の塩基性カルシウム化合物をさらに含む、請求項9に記載のカルシウムスルホネートグリース組成物。
- 促進酸をさらに含む、請求項5に記載のカルシウムスルホネートグリース組成物。
- 酸化カルシウム又は水酸化カルシウムが加えられていない、請求項9に記載のカルシウムスルホネートコンプレックスグリース組成物。
- 1又は複数の変換剤は、アルコール、エーテル、グリコール、グリコールエーテル、グリコールポリエーテル、カルボン酸、無機酸、有機硝酸塩、活性水素を含有する化合物、又は、互変異性水素を含有する化合物で構成される群から選択され、
1又は複数のコンプレックス化酸は、長鎖カルボン酸、短鎖カルボン酸、ホウ酸、及びリン酸で構成される群から選択される、請求項5に記載のカルシウムスルホネートコンプレックスグリース組成物。 - 促進酸はドデシルベンゼンスルホン酸である、請求項11に記載のカルシウムスルホネートコンプレックスグリース組成物。
- 過塩基性カルシウムスルホネートは、低品質過塩基性カルシウムスルホネートである、請求項3に記載のカルシウムスルホネートグリース組成物。
- 265〜295の60往復混和稠度及び575°F以上の滴点を有する、請求項7に記載のカルシウムスルホネートグリース組成物。
- 過塩基性油溶性カルシウムスルホネートは、低品質カルシウムスルホネートである、請求項16に記載のカルシウムスルホネートグリース組成物。
- 酸化カルシウム、水酸化カルシウム、又はそれらの組合せで構成される群から選択される1又は複数の塩基性カルシウム化合物をさらに含み、1又は複数の他の塩基性カルシウム化合物は、カルシウムヒドロキシアパタイト及び1又は複数の塩基性カルシウム化合物の合計によってもたらされる水酸化物等価塩基性の75%以下の等価塩基性を含む、請求項6に記載のカルシウムスルホネートグリース組成物。
- 酸化カルシウム、水酸化カルシウム、又はそれらの組合せで構成される群から選択される1又は複数の塩基性カルシウム化合物をさらに含み、カルシウムヒドロキシアパタイト及び1又は複数の塩基性カルシウム化合物は、全てのコンプレックス化酸を中和するには化学量論的に不十分である、請求項5に記載のカルシウムスルホネートグリース組成物。
- 過塩基性油溶性カルシウムスルホネートは、微細に分散した炭酸カルシウムを含み、炭酸カルシウムの5%〜30%は、カルシウムヒドロキシアパタイト及び1又は複数の塩基性カルシウム化合物によって中和されないほぼ全てのコンプレックス化酸を中和するのに使用される、請求項19に記載のカルシウムスルホネートグリース組成物。
- 36%未満の過塩基性油溶性カルシウムスルホネートと、
2%〜20%のカルシウムヒドロキシアパタイトと、
2%〜10%の水と、
0.1%〜5%の合計量の1又は複数の他の変換剤と、
2.8%〜11%の合計量の1又は複数のコンプレックス化酸と、
を成分として含むことを特徴とするカルシウムスルホネートグリース組成物。 - 575°F以上の滴点を有する、請求項21に記載のカルシウムスルホネートグリース組成物。
- 1又は複数の他の塩基性カルシウム化合物をさらに含み、カルシウムヒドロキシアパタイトの量は、全てのコンプレックス化酸を中和するには化学量論的に不十分である、請求項21に記載のカルシウムスルホネートグリース組成物。
- 1又は複数の他の塩基性カルシウム化合物は、水酸化カルシウム、酸化カルシウム、添加炭酸カルシウム、又はそれらの任意の組合せで構成される群から選択され、1又は複数の他の塩基性カルシウム化合物の合計量は、少なくとも、カルシウムヒドロキシアパタイトによって中和されない全てのコンプレックス化酸を中和するのに化学量論的に十分である、請求項23に記載のカルシウムスルホネートグリース組成物。
- 過塩基性カルシウムスルホネートは、低品質過塩基性カルシウムスルホネートである、請求項24に記載のカルシウムスルホネートグリース組成物。
- 酸化カルシウム、水酸化カルシウム、又はそれらの組合せで構成される群から選択される1又は複数の他の塩基性カルシウム化合物をさらに含み、1又は複数の他の塩基性カルシウム化合物は、カルシウムヒドロキシアパタイト及び1又は複数の塩基性カルシウム化合物の合計によってもたらされる水酸化物等価塩基性の75%以下の等価塩基性を含む、請求項21に記載のカルシウムスルホネートグリース組成物。
- 非晶性炭酸カルシウムが分散した過塩基性油溶性カルシウムスルホネートを、基油及び1又は複数の変換剤と混合して変換前混合物を形成する工程と、
非晶性炭酸カルシウムの結晶性炭酸カルシウムへの変換が生じるまで加熱することによって、変換前混合物を変換後混合物に変換する工程と、
カルシウムヒドロキシアパタイトを、変換前混合物若しくは変換後混合物、又は両者と混合する工程と、
1又は複数のコンプレックス化酸を、変換前混合物若しくは変換後混合物、又は両者と混合する工程と、
を含むことを特徴とする過塩基性カルシウムスルホネートコンプレックスグリースの製造方法。 - 1又は複数の他の塩基性カルシウム化合物を、変換前混合物若しくは変換後混合物、又は両者と混合する工程をさらに含む、請求項27に記載の方法。
- 1又は複数の他の塩基性カルシウム化合物は、水酸化カルシウム、酸化カルシウム、添加炭酸カルシウム、又はそれらの任意の組合せで構成される群から選択される、請求項28に記載の方法。
- 混合するカルシウムヒドロキシアパタイトの量は、全ての前記コンプレックス化酸を中和するには化学量論的に不十分であり、混合する1又は複数の他の塩基性カルシウム化合物の合計量は、カルシウムヒドロキシアパタイトによって中和されないコンプレックス化酸の少なくとも幾らかを中和するのに化学量論的に十分である、請求項28に記載の方法。
- 過塩基性カルシウムスルホネートに由来する、分散した炭酸カルシウムの5〜30%は、カルシウムヒドロキシアパタイト及び1又は複数の他の塩基性カルシウム化合物によって中和されないほぼ全てのコンプレックス化酸を中和するのに使用される、請求項30に記載の方法。
- 過塩基性カルシウムスルホネートは低品質カルシウムスルホネートであり、グリースは少なくとも575°Fの滴点を有することを特徴とする請求項27に記載の方法。
- 変換前混合物と混合する1又は複数のコンプレックス化酸は、変換後混合物と混合する1又は複数のコンプレックス化酸とは異なる、請求項27に記載の方法。
- カルシウムヒドロキシアパタイトは、全てのコンプレックス化酸を中和するのに化学量論的に十分な量で変換後混合物とのみ混合される、請求項27に記載の方法。
- 1又は複数のコンプレックス化酸の少なくとも一部が、変換後混合物と混合される、請求項34に記載の方法。
- カルシウムスルホネートグリースは少なくとも575°Fの滴点を有し、36%未満の過塩基性カルシウムスルホネートを使用する、請求項28に記載の方法。
- 添加炭酸カルシウム及び1又は複数の他の塩基性カルシウム化合物を、変換前混合物若しくは変換後混合物又は両者と混合する工程をさらに含み、
カルシウムヒドロキシアパタイト及び1又は複数の他の塩基性カルシウム化合物は、全てのコンプレックス化酸を中和するには化学量論的に不十分であり、
添加炭酸カルシウムは、カルシウムヒドロキシアパタイト及び1又は複数の他の塩基性カルシウム化合物によって中和されないほぼ全ての前記コンプレックス化酸を中和するのに化学量論的に十分であり、
1又は複数の他の塩基性カルシウム化合物は、水酸化カルシウム、酸化カルシウム、又はそれらの組合せで構成される群から選択される、請求項27に記載の方法。 - 1又は複数の他の塩基性カルシウム化合物は、酸化カルシウム、水酸化カルシウム、又はそれらの組合せで構成される群から選択され、
1又は複数の他の塩基性カルシウム化合物は、カルシウムヒドロキシアパタイト及び1又は複数の塩基性カルシウム化合物の合計によってもたらされる水酸化物等価塩基性の75%以下の等価塩基性を含む、請求項28に記載の方法。
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