US3042613A - Preparation of lubricant additive and lubricant composition containing same - Google Patents
Preparation of lubricant additive and lubricant composition containing same Download PDFInfo
- Publication number
- US3042613A US3042613A US775118A US77511858A US3042613A US 3042613 A US3042613 A US 3042613A US 775118 A US775118 A US 775118A US 77511858 A US77511858 A US 77511858A US 3042613 A US3042613 A US 3042613A
- Authority
- US
- United States
- Prior art keywords
- hydrocarbon
- alkaline earth
- product
- reaction product
- molecular weight
- 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.)
- Expired - Lifetime
Links
- 239000000203 mixture Substances 0.000 title description 35
- 239000000314 lubricant Substances 0.000 title description 12
- 238000002360 preparation method Methods 0.000 title description 10
- 239000003879 lubricant additive Substances 0.000 title description 3
- 239000004215 Carbon black (E152) Substances 0.000 claims description 55
- 239000007795 chemical reaction product Substances 0.000 claims description 50
- 239000000047 product Substances 0.000 claims description 50
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 41
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 36
- 229930195733 hydrocarbon Natural products 0.000 claims description 36
- 239000011574 phosphorus Substances 0.000 claims description 36
- 229910052698 phosphorus Inorganic materials 0.000 claims description 36
- 150000002430 hydrocarbons Chemical class 0.000 claims description 33
- 239000010687 lubricating oil Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 18
- 239000000654 additive Substances 0.000 claims description 17
- 238000006243 chemical reaction Methods 0.000 claims description 17
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 16
- 230000000996 additive effect Effects 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 10
- 239000001569 carbon dioxide Substances 0.000 claims description 8
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 8
- 230000006872 improvement Effects 0.000 claims description 8
- 230000008719 thickening Effects 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 5
- 230000003301 hydrolyzing effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims 1
- 235000014786 phosphorus Nutrition 0.000 description 33
- 239000002253 acid Substances 0.000 description 22
- 150000001735 carboxylic acids Chemical class 0.000 description 21
- 235000014113 dietary fatty acids Nutrition 0.000 description 19
- 239000000194 fatty acid Substances 0.000 description 19
- 229930195729 fatty acid Natural products 0.000 description 19
- 150000004665 fatty acids Chemical class 0.000 description 19
- 229920000642 polymer Polymers 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- VKCLPVFDVVKEKU-UHFFFAOYSA-N S=[P] Chemical compound S=[P] VKCLPVFDVVKEKU-UHFFFAOYSA-N 0.000 description 15
- 239000003921 oil Substances 0.000 description 14
- 235000019198 oils Nutrition 0.000 description 14
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 239000000539 dimer Substances 0.000 description 12
- 229920001083 polybutene Polymers 0.000 description 12
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Inorganic materials [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 10
- 238000006116 polymerization reaction Methods 0.000 description 10
- 229910052788 barium Inorganic materials 0.000 description 9
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 9
- 125000004432 carbon atom Chemical group C* 0.000 description 9
- -1 mono-olefin hydrocarbon Chemical class 0.000 description 8
- 239000013638 trimer Substances 0.000 description 8
- 239000000178 monomer Substances 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 6
- 239000012530 fluid Substances 0.000 description 6
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 150000007513 acids Chemical class 0.000 description 5
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 4
- 150000001336 alkenes Chemical class 0.000 description 4
- 239000004359 castor oil Substances 0.000 description 4
- 235000019438 castor oil Nutrition 0.000 description 4
- 239000000470 constituent Substances 0.000 description 4
- 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 4
- 235000020778 linoleic acid Nutrition 0.000 description 4
- OYHQOLUKZRVURQ-HZJYTTRNSA-N linoleic acid group Chemical group C(CCCCCCC\C=C/C\C=C/CCCCC)(=O)O OYHQOLUKZRVURQ-HZJYTTRNSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 150000005673 monoalkenes Chemical class 0.000 description 4
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 4
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 4
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 4
- 229910015900 BF3 Inorganic materials 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- VJZWIFWPGRIJSN-XRHABHTOSA-N dilinoleic acid Chemical compound CCCCC\C=C/C\C=C/CCCCCCCC(O)=O.CCCCC\C=C/C\C=C/CCCCCCCC(O)=O VJZWIFWPGRIJSN-XRHABHTOSA-N 0.000 description 3
- 239000003925 fat Substances 0.000 description 3
- 235000019197 fats Nutrition 0.000 description 3
- 235000021588 free fatty acids Nutrition 0.000 description 3
- 230000007062 hydrolysis Effects 0.000 description 3
- 238000006460 hydrolysis reaction Methods 0.000 description 3
- OYHQOLUKZRVURQ-IXWMQOLASA-N linoleic acid Natural products CCCCC\C=C/C\C=C\CCCCCCCC(O)=O OYHQOLUKZRVURQ-IXWMQOLASA-N 0.000 description 3
- 235000019271 petrolatum Nutrition 0.000 description 3
- 229920000098 polyolefin Polymers 0.000 description 3
- 239000003549 soybean oil Substances 0.000 description 3
- 235000012424 soybean oil Nutrition 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 239000001993 wax Substances 0.000 description 3
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000005727 Friedel-Crafts reaction Methods 0.000 description 2
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 150000001342 alkaline earth metals Chemical class 0.000 description 2
- 150000001350 alkyl halides Chemical class 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000013065 commercial product Substances 0.000 description 2
- 239000007859 condensation product Substances 0.000 description 2
- 235000012343 cottonseed oil Nutrition 0.000 description 2
- 239000002385 cottonseed oil Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 229910001651 emery Inorganic materials 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011630 iodine Substances 0.000 description 2
- 229910052740 iodine Inorganic materials 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 235000019809 paraffin wax Nutrition 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 description 2
- 150000003017 phosphorus Chemical class 0.000 description 2
- 230000000379 polymerizing effect Effects 0.000 description 2
- 230000003449 preventive effect Effects 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 238000007127 saponification reaction Methods 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 2
- 238000012719 thermal polymerization Methods 0.000 description 2
- 239000002966 varnish Substances 0.000 description 2
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 2
- OYHQOLUKZRVURQ-NTGFUMLPSA-N (9Z,12Z)-9,10,12,13-tetratritiooctadeca-9,12-dienoic acid Chemical compound C(CCCCCCC\C(=C(/C\C(=C(/CCCCC)\[3H])\[3H])\[3H])\[3H])(=O)O OYHQOLUKZRVURQ-NTGFUMLPSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 235000019482 Palm oil Nutrition 0.000 description 1
- 235000019483 Peanut oil Nutrition 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 241001125046 Sardina pilchardus Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- IXWIAFSBWGYQOE-UHFFFAOYSA-M aluminum;magnesium;oxygen(2-);silicon(4+);hydroxide;tetrahydrate Chemical compound O.O.O.O.[OH-].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Mg+2].[Al+3].[Si+4].[Si+4].[Si+4].[Si+4] IXWIAFSBWGYQOE-UHFFFAOYSA-M 0.000 description 1
- 239000007866 anti-wear additive Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 125000006267 biphenyl group Chemical group 0.000 description 1
- 235000013844 butane Nutrition 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005695 dehalogenation reaction Methods 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 238000006471 dimerization reaction Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 229910000286 fullers earth Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002140 halogenating effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910001502 inorganic halide Inorganic materials 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000944 linseed oil Substances 0.000 description 1
- 235000021388 linseed oil Nutrition 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- RETIMRUQNCDCQB-UHFFFAOYSA-N mepivacaine hydrochloride Chemical compound Cl.CN1CCCCC1C(=O)NC1=C(C)C=CC=C1C RETIMRUQNCDCQB-UHFFFAOYSA-N 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 238000006140 methanolysis reaction Methods 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical class CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000004006 olive oil Substances 0.000 description 1
- 235000008390 olive oil Nutrition 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002540 palm oil Substances 0.000 description 1
- 239000000312 peanut oil Substances 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- CYQAYERJWZKYML-UHFFFAOYSA-N phosphorus pentasulfide Chemical compound S1P(S2)(=S)SP3(=S)SP1(=S)SP2(=S)S3 CYQAYERJWZKYML-UHFFFAOYSA-N 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- PWZUUYSISTUNDW-VAFBSOEGSA-N quinestrol Chemical compound C([C@@H]1[C@@H](C2=CC=3)CC[C@]4([C@H]1CC[C@@]4(O)C#C)C)CC2=CC=3OC1CCCC1 PWZUUYSISTUNDW-VAFBSOEGSA-N 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 235000019512 sardine Nutrition 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 235000020238 sunflower seed Nutrition 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/04—Reaction products of phosphorus sulfur compounds with hydrocarbons
-
- 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
- C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
- C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
- C10M129/26—Carboxylic acids; Salts thereof
- C10M129/48—Carboxylic acids; Salts thereof having carboxyl groups bound to a carbon atom of a six-membered aromatic ring
- C10M129/52—Carboxylic acids; Salts thereof having carboxyl groups bound to a carbon atom of a six-membered aromatic ring polycarboxylic
-
- 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
- C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
- C10M159/12—Reaction products
- C10M159/123—Reaction products obtained by phosphorus or phosphorus-containing compounds, e.g. P x S x with organic compounds
- C10M159/126—Reaction products obtained by phosphorus or phosphorus-containing compounds, e.g. P x S x with organic compounds with hydrocarbon polymers
-
- 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
- C10M163/00—Lubricating compositions characterised by the additive being a mixture of a compound of unknown or incompletely defined constitution and a non-macromolecular compound, each of these compounds being essential
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/02—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
- 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
- C10M2205/026—Butene
-
- 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
- C10M2205/22—Alkylation reaction products with aromatic type compounds, e.g. Friedel-crafts
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/121—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms
- C10M2207/123—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms polycarboxylic
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
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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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/129—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of thirty or more carbon atoms
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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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/14—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/142—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings polycarboxylic
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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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/22—Acids obtained from polymerised unsaturated acids
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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
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
- C10M2209/082—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type monocarboxylic
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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
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
- C10M2209/084—Acrylate; Methacrylate
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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
- 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
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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
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/12—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions obtained by phosphorisation of organic compounds, e.g. with PxSy, PxSyHal or PxOy
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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
- C10M2225/00—Organic macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2225/04—Organic macromolecular compounds containing phosphorus as ingredients in lubricant compositions obtained by phosphorisation of macromolecualr compounds not containing phosphorus in the monomers
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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
- C10M2225/00—Organic macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2225/04—Organic macromolecular compounds containing phosphorus as ingredients in lubricant compositions obtained by phosphorisation of macromolecualr compounds not containing phosphorus in the monomers
- C10M2225/041—Hydrocarbon polymers
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- 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
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- 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
- C10N2070/00—Specific manufacturing methods for lubricant compositions
- C10N2070/02—Concentrating of additives
Definitions
- This invention relates to improvements in the preparation of lubricant additives, and more particularly pertains to the preparation of neutralized phosphorus sulfide-hydrocarbon reaction products having a high alkaline earth metal to phosphorus ratio which is compatible with fatty acid polymers with substantially no viscosity increase.
- valve-lifters for smoother and more eflicient engine operation.
- the lifter rise on the cam shaft converting the rotary motion of the cam into a reciprocating motion, which in turn opens and closes the valves.
- the bottom of the valve-lifter is known as the cam follower.
- the hydraulic part of the valve-lifter functions by means of a plunger on the inside of the valve lifter barrel, together with a ball-check and a spring.
- larger valves, higher valve spring pressures and camshafts which produce more rapid valve opening and closing are employed.
- camshaft and valve-lifter combinations of different metals create different requirements on the lubricant in that certain types of anti-wear additives may be effective with some cam-lifter metal combinations but ineffective with other metal combinations.
- certain types of anti-wear additives may be effective with some cam-lifter metal combinations but ineffective with other metal combinations.
- extremely small amounts of deposits such as varnish and/ or rusting may cause sticking of the valve-lifter. for good engine operation to provide a lubricant which will, in addition to inhibit Wear and/ or pitting also inhibit the formation of varnish and/or rusting in the valve-lifter.
- Such cam follower pitting and/ or wear, and the sticking of hydraulic valve lifters can be effectively inhibited by using lubricating oils containing small amounts of an alkaline earth neutralized reaction product of a phosphorus sulfide and a hydrocarbon in combination with a fatty acid polymer such as polymeric linoleic acids, e.-g. linoleic and dimers, and mixtures of polymeric fatty acids; such as is described in US. 2,833,713 issued to N. E. Lemmon et al. May 6, 1958. While the additive combination of the Lemmon et al.
- a fluid, free flowing lubricating oil additive concentrate consisting essentially of a neutralized alkaline earth-containing reaction product of a phosphorus sulfide and a hydrocarbon and a polymeric high molecular weight carboxylic acid, hereinafter defined, in the ratio of from about 20:1 to about 20:2 respectively is prepared by the process comprising reacting a phosphorus sulfide with a hydrocarbon, reacting the resultant reaction product with a sufiicient amount of a basic alkaline earth compound to give an alkaline earth-containing reaction product having an excess alkalinity of at least about 2 milligrams NaOH per gram of product, and usually from about 2 to about 20 milligrams NaOH per gram of product, treating the alkaline reaction product with CO at a temperature of from about F.
- the alkalinity is determined by mixing five grams of the sample with ccs. of 95% ethyl alcohol and 200 ccs. naphtha and titrating with sodium hydroxide using phenolphthalein indicator. While not essential, it is preferred to conduct the C0 treatment in the presence of from about 0.1% to about 5% of water based on the alkaline additive.
- the hydrocarbon is reacted with a phosphorus sulfide, such as P 8 P 8 P 8 or other phosphorus sulfides, and preferably phosphorus pentasulfide, P 5 as described in detail in US. 2,316,- 808, 2,316,082, and 2,316,088, each issued to Loane et al. on April 6, 1943.
- a phosphorus sulfide such as P 8 P 8 P 8 or other phosphorus sulfides, and preferably phosphorus pentasulfide, P 5 as described in detail in US. 2,316,- 808, 2,316,082, and 2,316,088, each issued to Loane et al. on April 6, 1943.
- the hydrocarbon constituent of this reaction is suitably a normally non-gaseous hydrocarbon having a molecular weight of at least about 150. While the by drocarbon constituent of this reaction can be any of the type hereinafter described, it is preferably a mono-olefin hydrocarbon polymer resulting from the polymerization of low molecular weight mono-olefinic hydrocarbons or isomono-olefinic hydrocarbons, such as propylene, butylcues, and amylenes or the copolymers obtained by the polymerization of hydrocarbon mixtures containing isomono-olefins and mono-olefins or mixtures of olefins in the presence of a catalyst, such as sulfuric acid, phosphoric acid, boron fluoride, aluminum chloride or other similar halide catalysts of the Friedel-Crafts type.
- a catalyst such as sulfuric acid, phosphoric acid, boron fluoride, aluminum chloride or other similar halide catalyst
- the polymers employed are preferably mono-olefin polymers or mixtures of mono-olefin polymers and isomono-olefin polymers having molecular weights ranging from about 150 to about 50,000 or more, and preferably from about 300 to about 10,000. Such polymers can be et al. April 6, 1943.
- Essentially paraflinic hydrocarbons such as bright stock residuums, lubricating oil distillates, petrolatums, or paraffin waxes, may be used.
- condensation products of any of the foregoing hydrocarbons usually through first halogenating the hydrocarbons, with aromatic hydrocarbons in the presence of anhydrous inorganic halides, such as aluminum chloride, zinc chloride, boron fluoride, and the like.
- olefins suitable for the preparation of the herein described phosphorus sulfide reaction products are olefins having at least 20 carbon atoms in the molecule of which from about 13 carbon atoms to about 18 carbon atoms, and preferably at least 15 carbon atoms are in a long chain.
- Such olefins can be obtained by the dehydrogenation of paraffins, such as by the cracking of paraflin waxes or by the dehalogenation of alkyl halides, preferably long chain alkyl halides, particularly halogenated parafiin waxes.
- reaction products of a phosphorus sulfide with an aromatic hydrocarbon such as for example, benzene, naphthalene, toluene, xylene, diphenyl and the like or with an alkylated aromatic hydrocarbon, such as for example, benzene having an alkyl substituent having at least four carbon atoms, and preferably at least eight carbon atoms, such as long chain paraffin wax.
- aromatic hydrocarbon such as for example, benzene, naphthalene, toluene, xylene, diphenyl and the like
- an alkylated aromatic hydrocarbon such as for example, benzene having an alkyl substituent having at least four carbon atoms, and preferably at least eight carbon atoms, such as long chain paraffin wax.
- the phosphorus sulfide-hydrocarbon reaction product is prepared by reacting the phosphorus sulfide, e.g. P 8 with the hydrocarbon at a temperature of from about 150 F. to about 600 F., preferably from about 300 F. to about 500 F., using from 1% to about 50%, preferably from about 5% to about 25% of phosphorus sulfide; the reaction is carried out in from about one to about ten hours. It is preferable to use an amount of the phosphorus sulfide that will completely react with the hydrocarbon so that no further purification is necessary; however, an excess of the phosphorus sulfide can be used, and the unreacted material separated by filtration.
- the reaction if desired, can be carried out in the presence of a sulfurizing agent such as sulfur or a halide of sulfur as described in U.S. 2,316,087, issued to J. W. Gaynor, It is advantageous to maintain a non-oxidizing atmosphere, for example an atmosphere of nitrogen, in the reaction vessel.
- a sulfurizing agent such as sulfur or a halide of sulfur as described in U.S. 2,316,087, issued to J. W. Gaynor
- a non-oxidizing atmosphere for example an atmosphere of nitrogen
- the reaction product obtained is then hydrolyzed at a temperature of from about 200 F. to about 500 F., preferably at a temperature of about 300 -F.-400 F. by suitable means, such as for example, by introducing steam through the reaction mass.
- the hydrolyzed product, containing inorganic phosphorus acids formed during the hydrolysis, can be used as such in the subsequent neutralization stage; or it can be substantially freed of the inorganic phosphorus acids by contacting with an adsorbent material such as Attapulgus clay, fullers earth and the like at a temperature of 100 F.500 -F. as fully described and claimed in U.S. 2,688,612, issued to R. Watson September 7, 1954, or by extraction with phenol or an alkanol of 1 to 5 carbon atoms in admixture with water as described and claimed in Lemmon et al. U.S. Patent No. 2,843,579, issued July 15, 1958.
- the hydrolyzed reaction product is reacted with a basic alkaline earth compound, such as an oxide or hydroxide of barium, calcium, strontium or magnesium to obtain in an oil, preferably an oil similar to the lubricating oil in which the additive is to be used.
- a basic alkaline earth compound such as an oxide or hydroxide of barium, calcium, strontium or magnesium
- the total amount of the basic alkaline earth compound present in the slurry should be from about 3 to about 15 parts per part of the phosphorus present in the phosphorus sulfide-hydrocarbon reaction product reactant.
- Reaction with the basic alkaline earth compound is carried out at a temperature of from about 100 F. to about 500 F., preferably from about 120 F., to about 350. F.
- the reaction is preflysts.
- the hydrolyzed phosphorus sulfide-hydrocarbon reaction product after reaction with the basic alkaline earth compound normally contains an alkalinity of from about 2 to about 20 milligrams NaOH per gram of product.
- the product so obtained can be used in the formulation of lubricating oil compositions in combination with many other additives. However, when the above hydrolyzed product is to be used in lubricating oil compositions in combination with a polymeric high molecular weight fatty acid undersirable gelling and/or thickening of the composition is encountered.
- the alkaline earth containing hydrolyzed phosphorus sulfide-hydrocarbon reaction above described prior to being incorporated in the lubricant composition in combination with the polymeric fatty acid, is treated with CO at a temperature of from about F. to about 300 F. for a period of time sufficient to reduce the alkalinity of the alkaline earth-containing hydrolyzed phosphorus sulfide-hydrocarbon reaction product to a value of about zero milligrams NaOH per gram of product, by the above described procedure for measuring free alkalinity.
- the polymeric carboxylic acid used is a polymeric high molecular weight unsaturated carboxylic acid having a molecular weight of at least about 300 and preferably 9 they may have a lesser or greater number of carbon atoms.
- the neutral fatty acids are those such as linoleic, linolenic, ricinoleic (which upon heating forms linoleic acid), linoleaidic, elaidolinolenic, eleostearic, arachidonic, eicosatrienaic, cetoleic, docosatrienoic and the like.
- the free fatty acids can be polymerized either thermally or with the assistance of cata-
- a method of thermally polymerizing free fatty acids (see U.S. 2,482,761) consists of hydrolyzing a fat or an oil, adding a small portion of water, and heating in a pressure vessel until substantially all of the diand tri-unsaturated fatty acids present polymerize. The resultant product is then heated at a reduced pressure to distil off vaporizable constituents, leaving behind the polymerized unsaturated fatty acids.
- the polymerization reaction is carried out at a temperature of about 300 to 360 C. for about three to eight hours at a pressure varying between 75 and 500 p.s.i.g.
- the polymerization product may consist of monomers, dimers, trimers, and higher polymers of the unsaturated fatty acids.
- the various fats or oils which may be hydrolyzed to produce the free fatty acids used in the above thermal polymerization are those such as sardine oil, linseed oil, soybean oil, castor oil, peanut oil, palm oil, olive oil, cottonseed oil, sunflower seed oil, and the like.
- Another method of preparing the polymerized fatty acids consists of subjecting fats and oils such as have been listed supra (without previous hydrolysis) to a thermal or catalytic polymerization to cause polymerization of the esters of the unsaturated carboxylic acids to the dimers, trimers, and higher polymerization products thereof, followed by hydrolysis to yield the corresponding polymers of the acids.
- a large source of the polymerized unsaturated fatty acids are those residual acids obtained by methanolysis (see US. 2,450,940) of the semi-drying or drying type oils such as castor oil, soybean oil and others listed supra, polymerizing the methyl esters, removing unpolymerized compounds, saponifying the residual esters and freeing polymerized acids therefrom.
- the products of catalytic polymerization of semidrying oils such as the BF;, polymerization products of soybean oil, cottonseed oil, or the like, also produce polymers suitable for use in the invention.
- a useful, commercially available dimeric carboxylic acid is commercially available from Emery Industries, Inc. under the tradename Emery 955-Dimer Acid. Since the commercial product is produced by dimerization of linoleic acid, it is usually referred to as dilinoleic acid.
- the mixture of high molecular weight unsaturated carboxylic acids comprises monomers, dimers, trimers and higher polymers in the ratio of from about 45% to about 55 of a monomers and dimers fraction having a molecular weight in the range of from about 300 to 600, and from about 45% to about 55% of a trimers and higher polymer fraction having a molecular weight in excess of 600.
- the carboxylic acid'polymers result in part from a thermal polymerization of fatty acid type constituents of the castor oil, and in part from other reactions, such as the inter-molecular esterification, of such acid to form high molecular weight products.
- the acid mixture which is mainly a mixture of polymeric long chain polybasic carboxylic acids, is further charactenzed by the following specifications:
- E. TREATMENT OF PRODUCT A 3-1 Product A, 50% diluted with an SAE-SW mineral oil base, was stirred with 1.5 mols of 13210 per mol of phosphorus at about 75 F. to obtain thorough mixing, and to the mixture were added 0.8 mol water per mol of BaO and 7 mols of methanol per mol of BaO, and the entire mixture heated under reflux conditions for 3 hours at 158-l60 F. The refluxed mixture was then heated to about 400 F. to remove water and methanol and then clay filtered.
- the recovered filtrate a barium containing reaction product of the P S -polybutene, had an alkalinity of about 14 milligrams NaOH per gram of product, a barium content of 7.9% and a phosphorus content of 1.3%.
- reaction products of the phosphorus sulfide and the polybutene, or other hydrocarbons containing other alkaline earth metals can be obtained. While it is preferable to conduct the reaction with the basic alkaline earth compound, e.g. BaO, in the presence of an alkanol, e.g. methanol, and water, as shown in the above examples, this is not essential and the reaction can be carried out in the absence of the alkanol and water.
- the basic alkaline earth compound e.g. BaO
- an alkanol e.g. methanol
- the product D-SO, supra which is essentially a mixture of high molecular weight unsaturated fatty acids comprising monomers, dimers, trimers, and higher polymers in the ratio of from about 45% to about 55% of a monomers and dimers fraction having a molecular weight in the range of from about 300 to about 600, and from about 55% to about 45% of a trimers and higher polymers fraction having a molecular weight in excess of about 600, and an essentially dimerized linoleic acid referred to as Dimer Acid and comprising 85% of a dilineoleic acid, about 12% of trilinoleic acid and about 3% linoleic acid.
- SI Merely flows at RT. 1 Milligrams NaOH per gram product.
- alkaline earth-containing phosphorus sulfide hydrocarbon reaction products treated with carbon dioxide in accordance with the present invention when admixed with polymeric high molecular weight fatty acids are fluid at room temperatures, whereas in the absence of such carbon dioxide treatment the mixtures are solid at room temperatures.
- the combination of the alkaline earth-containing phosphorus sulfide-hydrocarbon reaction product prepared in accordance with the present invention, and the polymeric high molecular weight polybasic carboxylic acid, herein defined are useful additives for hydrocarbon lubricating oil compositions, for example, lubricating oils for internal combustion engines.
- lubricating oil composition for internal combustion engines from about 1 to about 20% of the alkaline earth-containing phosphorus sulfide-hydrocarbon reaction product and from about 0.1 to about 1.0% of the polymeric acid are used.
- Such lubricants can contain small amounts of other additives usually employed in such compositions, such as for example metal salts of dialkyldithiophosphates, e.g.
- V.I. improvers e.g. high molecular Weight polybutenes, methacrylate polymers, etc.
- pour point depressors e.g. condensation products of chlorinated paraflin wax and naphthalene, anti-Wear agents, etc.
- Hydrocarbon oil compositions containing the combination of the carbon dioxide-treated alkaline earth-containing phosphorus sulfide reaction product, the polymeric high molecular weight polybasic carboxylic acid and a small amount of water exhibit improved rust preventive properties.
- the amount of water in the finished composition is preferably in the range of from about 0.1% to 1.0%; the water may be present in the carbon dioxide treated product when such treatment is conducted in the presence of water, or the water can be added after the carbon dioxide treatment.
- the data in Table II demonstrate the improvement in rust prevention properties 0b- In the above accelerated rust test, a 5 x 7 cm. steel panel is cleaned by sand blasting and the cleaned panel dipped in the above blend of oil, naphtha and additive for one minute. The dipped panel is allowed to drain at room temperature for 30 minutes and then immersed in distilled water at F. The panel is considered to fail when about 0.1% of the total area develops rust spots or stains.
- additive combination for hydrocarbon lubricating oils, which additive combination consists essentially of a polymeric high molecular Weight unsaturated polybasic carboxylic acid and an alkaline earth-containing phosphorus sulfide-hydrocarbon reaction product obtained by reacting a normally nongaseous hydrocarbon with a phosphorus sulfide at a temperature of from about F. to about 600 F., hydrolyzing the resultant phosphorus sulfide-hydrocarbon reaction product at a temperature of from about 200 F.
- polymeric high molecular Weight unsaturated carboxylic acid is a mixture comprising essentially monomers, dimers, trimers and higher fatty acid polymers in the ratio of from about 45% to about 55% of a monomer and dimer fraction having a molecular weight in the range of from about 300 to about 600, and from about 55% to about 45 of a trimer and higher polymer fraction having a molecular weight in excess of about 600.
- non-gaseous hydrocarbon is an olefin hydrocarbon having a molecular weight of at least about 150.
- a normally fluid lubricant composition comprising a major proportion of a hydrocarbon lubricating oil, from about 0.05% to about 1.0% of a polymeric high molecular weight unsaturated polybasic carboxylic acid and from about 1% to about 20% of an alkaline earth-containing phosphorus sulfide-hydrocarbon reaction product obtained by the method of claim 1.
- a normally fluid lubricant composition having rust preventive properties comprising a major proportion of a hydrocarbon lubricating oil from about 0.05% to about 1.0% of a polymeric high molecular weight unsaturated polybasic carboxylic acid from about 0.1% to about 1.0% water and from about 1% to about 20% of an alkaline earth-containing phosphorus sulfide-hydrocarbon reac tion product obtained by the method of claim 1.
- additive combination for hydrocarbon lubricating oils, which additive combination consists essentially of a polymeric high molecular weight unsaturated polybasic carboxylic acid and bariumcontaining phosphorus sulfide-polybutene reaction product obtained by reacting a polybutene with P 8 at a temperature of from about F. to about 600 F., hydrolyzing the resultant P S -polybutene reaction product at a temperature of from about 200 F.
- a normally fluid lubricant composition comprising a major proportion of a hydrocarbon lubricating oil, from about 0.05 to about 1.0% of a polymeric high molecular weight unsaturated polybasic carboxylic acid and from about 1% to about 20% of an alkaline earthcontaining phosphorus sulfide-hydrocarbon reaction product obtained by the method of claim 10.
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- Chemical & Material Sciences (AREA)
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- Health & Medical Sciences (AREA)
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Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE584775D BE584775A (xx) | 1958-11-20 | ||
NL245441D NL245441A (xx) | 1958-11-20 | ||
US775118A US3042613A (en) | 1958-11-20 | 1958-11-20 | Preparation of lubricant additive and lubricant composition containing same |
GB38573/59A GB937933A (en) | 1958-11-20 | 1959-11-13 | Lubricant additives and lubricant compositions containing them |
FR810344A FR1241398A (fr) | 1958-11-20 | 1959-11-17 | Procédé de préparation d'un additif pour lubrifiants et compositions lubrifiantes contenant cet additif |
DEST15814A DE1173256B (de) | 1958-11-20 | 1959-11-19 | Verfahren zur Herstellung von Derivaten metallhaltiger hydrolysierter phosphor-geschwefelter Kohlenwasserstoffe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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US775118A US3042613A (en) | 1958-11-20 | 1958-11-20 | Preparation of lubricant additive and lubricant composition containing same |
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US3042613A true US3042613A (en) | 1962-07-03 |
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US775118A Expired - Lifetime US3042613A (en) | 1958-11-20 | 1958-11-20 | Preparation of lubricant additive and lubricant composition containing same |
Country Status (6)
Country | Link |
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US (1) | US3042613A (xx) |
BE (1) | BE584775A (xx) |
DE (1) | DE1173256B (xx) |
FR (1) | FR1241398A (xx) |
GB (1) | GB937933A (xx) |
NL (1) | NL245441A (xx) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4244828A (en) * | 1978-11-13 | 1981-01-13 | Texaco Inc. | Lubricating oil composition |
US5449470A (en) * | 1991-04-19 | 1995-09-12 | The Lubrizol Corporation | Overbased alkali salts and methods for making same |
US5486300A (en) * | 1991-04-19 | 1996-01-23 | The Lubrizol Corporation | Lubricating compositions |
US5490945A (en) * | 1991-04-19 | 1996-02-13 | The Lubrizol Corporation | Lubricating compositions and concentrates |
US5562864A (en) * | 1991-04-19 | 1996-10-08 | The Lubrizol Corporation | Lubricating compositions and concentrates |
US5614480A (en) * | 1991-04-19 | 1997-03-25 | The Lubrizol Corporation | Lubricating compositions and concentrates |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2048934B (en) * | 1979-05-08 | 1983-08-03 | Nippon Kokan Kk | Lubricating oil compositions and methods of manufacturing and supplying them |
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GB785196A (en) * | 1955-04-22 | 1957-10-23 | Bataafsche Petroleum | Process for the preparation of oil-soluble basic monovalent metal salts of organic acids |
US2833713A (en) * | 1955-04-18 | 1958-05-06 | Standard Oil Co | Corrosion inhibited motor oils |
US2841552A (en) * | 1955-06-30 | 1958-07-01 | Standard Oil Co | Lubricating oil composition |
US2906709A (en) * | 1956-05-31 | 1959-09-29 | Standard Oil Co | Lubricant additive of high metal content |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2316082A (en) * | 1941-03-24 | 1943-04-06 | Standard Oil Co | Lubricant |
-
0
- BE BE584775D patent/BE584775A/xx unknown
- NL NL245441D patent/NL245441A/xx unknown
-
1958
- 1958-11-20 US US775118A patent/US3042613A/en not_active Expired - Lifetime
-
1959
- 1959-11-13 GB GB38573/59A patent/GB937933A/en not_active Expired
- 1959-11-17 FR FR810344A patent/FR1241398A/fr not_active Expired
- 1959-11-19 DE DEST15814A patent/DE1173256B/de active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2767209A (en) * | 1952-11-03 | 1956-10-16 | Lubrizol Corp | Complexes of dissimilar metals and methods of making same |
US2762774A (en) * | 1953-04-21 | 1956-09-11 | Exxon Research Engineering Co | Pour depressant-detergent additive combination |
US2833713A (en) * | 1955-04-18 | 1958-05-06 | Standard Oil Co | Corrosion inhibited motor oils |
GB785196A (en) * | 1955-04-22 | 1957-10-23 | Bataafsche Petroleum | Process for the preparation of oil-soluble basic monovalent metal salts of organic acids |
US2841552A (en) * | 1955-06-30 | 1958-07-01 | Standard Oil Co | Lubricating oil composition |
US2906709A (en) * | 1956-05-31 | 1959-09-29 | Standard Oil Co | Lubricant additive of high metal content |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4244828A (en) * | 1978-11-13 | 1981-01-13 | Texaco Inc. | Lubricating oil composition |
US5449470A (en) * | 1991-04-19 | 1995-09-12 | The Lubrizol Corporation | Overbased alkali salts and methods for making same |
US5486300A (en) * | 1991-04-19 | 1996-01-23 | The Lubrizol Corporation | Lubricating compositions |
US5490945A (en) * | 1991-04-19 | 1996-02-13 | The Lubrizol Corporation | Lubricating compositions and concentrates |
US5562864A (en) * | 1991-04-19 | 1996-10-08 | The Lubrizol Corporation | Lubricating compositions and concentrates |
US5614480A (en) * | 1991-04-19 | 1997-03-25 | The Lubrizol Corporation | Lubricating compositions and concentrates |
Also Published As
Publication number | Publication date |
---|---|
GB937933A (en) | 1963-09-25 |
FR1241398A (fr) | 1960-09-16 |
NL245441A (xx) | |
BE584775A (xx) | |
DE1173256B (de) | 1964-07-02 |
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