US3374172A - Oil additives - Google Patents
Oil additives Download PDFInfo
- Publication number
- US3374172A US3374172A US540824A US54082466A US3374172A US 3374172 A US3374172 A US 3374172A US 540824 A US540824 A US 540824A US 54082466 A US54082466 A US 54082466A US 3374172 A US3374172 A US 3374172A
- Authority
- US
- United States
- Prior art keywords
- additive
- oil
- extreme pressure
- salt
- lubricating oil
- 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
- 239000000654 additive Substances 0.000 title claims description 26
- 230000000996 additive effect Effects 0.000 claims description 16
- 239000002173 cutting fluid Substances 0.000 claims description 16
- 239000010687 lubricating oil Substances 0.000 claims description 13
- 150000003839 salts Chemical class 0.000 claims description 13
- 239000003921 oil Substances 0.000 claims description 12
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 claims description 3
- 239000007795 chemical reaction product Substances 0.000 claims description 3
- 239000000047 product Substances 0.000 claims description 3
- XDLNRRRJZOJTRW-UHFFFAOYSA-N thiohypochlorous acid Chemical compound ClS XDLNRRRJZOJTRW-UHFFFAOYSA-N 0.000 claims description 3
- 150000002194 fatty esters Chemical class 0.000 claims description 2
- 150000007513 acids Chemical class 0.000 claims 1
- NKFIBMOQAPEKNZ-UHFFFAOYSA-N 5-amino-1h-indole-2-carboxylic acid Chemical compound NC1=CC=C2NC(C(O)=O)=CC2=C1 NKFIBMOQAPEKNZ-UHFFFAOYSA-N 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- UKWUOTZGXIZAJC-UHFFFAOYSA-N 4-nitrosalicylic acid Chemical compound OC(=O)C1=CC=C([N+]([O-])=O)C=C1O UKWUOTZGXIZAJC-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- -1 ferrous metals Chemical class 0.000 description 4
- 239000002480 mineral oil Substances 0.000 description 4
- 235000010446 mineral oil Nutrition 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000010186 staining Methods 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- BHDOPTZJCSDVJE-CVBJKYQLSA-L barium(2+);(z)-octadec-9-enoate Chemical compound [Ba+2].CCCCCCCC\C=C/CCCCCCCC([O-])=O.CCCCCCCC\C=C/CCCCCCCC([O-])=O BHDOPTZJCSDVJE-CVBJKYQLSA-L 0.000 description 2
- ITQVEYJXZXMBTR-UHFFFAOYSA-L cadmium(2+);dodecanoate Chemical compound [Cd+2].CCCCCCCCCCCC([O-])=O.CCCCCCCCCCCC([O-])=O ITQVEYJXZXMBTR-UHFFFAOYSA-L 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 2
- 239000008116 calcium stearate Substances 0.000 description 2
- 235000013539 calcium stearate Nutrition 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010685 fatty oil Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 125000005608 naphthenic acid group Chemical class 0.000 description 2
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical class CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 229960004887 ferric hydroxide Drugs 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- IEECXTSVVFWGSE-UHFFFAOYSA-M iron(3+);oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Fe+3] IEECXTSVVFWGSE-UHFFFAOYSA-M 0.000 description 1
- 235000020778 linoleic acid Nutrition 0.000 description 1
- OYHQOLUKZRVURQ-HZJYTTRNSA-N linoleic acid group Chemical group C(CCCCCCC\C=C/C\C=C/CCCCC)(=O)O OYHQOLUKZRVURQ-HZJYTTRNSA-N 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- 235000021313 oleic acid Nutrition 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid group Chemical group C(CCCCCCC\C=C/CCCCCCCC)(=O)O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 150000003751 zinc Chemical class 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
- C10M1/00—Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants
- C10M1/08—Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants with 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
- 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
-
- 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
-
- 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
- C10M2207/16—Naphthenic acids
-
- 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
- C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2211/02—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen and halogen only
- C10M2211/022—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen and halogen only aliphatic
-
- 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
- C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2211/04—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen, halogen, and oxygen
- C10M2211/044—Acids; Salts or esters 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
- C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2211/06—Perfluorinated 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
- C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2213/02—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions obtained from monomers containing carbon, hydrogen and halogen only
-
- 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
- C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2213/06—Perfluoro polymers
- C10M2213/062—Polytetrafluoroethylene [PTFE]
-
- 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
- C10M2219/02—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds
- C10M2219/024—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds of esters, e.g. fats
-
- 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
-
- 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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/20—Metal working
- C10N2040/22—Metal working with essential removal of material, e.g. cutting, grinding or drilling
Definitions
- An object of the present invention is to reduce or inhibit the staining and corrosion described above.
- an extreme pressure oil additive for lubricating oils and cutting fluids comprising a liquid chlorinated or sulphochlorinated compound and an organic salt of a Group II metal which salt is soluble in the chlorinated or sulphochlorinated compound and in the lubricating oil or cutting fluid.
- Suitable metal salts are the calcium, barium and zinc salts of naphthenic acids, though other metals of Group II, for example cadmium, and other organic acids, especially aliphatic carboxylic acids, both saturated and unsaturated for example 2-ethyl hexoic, lauric and stearic, oleic and linoleic acids, may be used, provided that the requirement of adequate solubility in mineral oil is met.
- Effective amounts of the Group II organic salt lie in the range 1.0 to 60.0 parts by Weight 100 parts of chlorinated additive, and it may be applied either in the form of the pure salt, or, preferably, as a commercially available concentrate.
- the extreme pressure oil additive may also contain an amount of lubricating oil or cutting fluid to facilitate dispersal of the additive when applied.
- Group II metals have the secondary advantage of low toxicity--a valuable feature, particularly in cutting fluids.
- Chlorinated additives in which the invention is of outstanding value are sulpho-ehlorinated fatty oils (the reaction product of a fatty oil and sulphur mono-chloride) 3,374,172 Patented Mar. 19, 1968 but the scope of the invention is not limited to use of the stabiliser in additives of this type.
- Example I A blend of mineral oil 92 parts by weight, sulphochlorinated sperm oil 8 parts by weight and an oil-soluble organic salt of a Group II metal 0.7 part by weight was spread as a film on a standard steel plate (a Beeny plate) in presence of standard steel chippings, and the whole was stored in a closed air space over water for 48 hours. The following results were observed:
- Example II A liquid chlorinated propylene tetramer containing 40% by weight of chlorine was tested, as a 10% solution in a reference mineral oil, on a Beeny plate under the same conditions as above, both with and without additives according to the invention.
- the additive-free solution stained the plate, whereas solutions containing respectively 1% by weight of calcium naphthenate, barium laurate and calcium stearate produced no evidence of stains.
- Example III Under similar conditions a chlorinated sperm oil containing 30% by weight of chlorine stained the plate slightly while solutions containing 1% of calcium naphthenate and barium laurate were non-staining.
- Example IV A sulpho-chlorinated methyl fatty ester under the above conditions stained the plate but in the presence of 1% calcium naphthenate no trace of staining was evident.
- An extreme pressure oil additive for lubricating oils and cutting fluids comprising (a) a liquid reaction product of sulphur monochloride and a fatty ester, in an amount suflicient to impart extreme pressure properties when the additive is incorporated in a lubricating oil or cutting fluid, and
- a salt soluble in the sulpho-chlorinated product and in the lubricating oil or cutting fluid, of a Group II metal and an acid selected from the group consisting of naphthenic acids and aliphatic carboxylic acids, said salt being present in an amount sufficient to prevent stain when the additive is incorporated in a lubricating oil or cutting fluids.
- An extreme pressure lubricating oil or cutting fluid containing an additive as claimed in claim 1.
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB15300/65A GB1088759A (en) | 1965-04-09 | 1965-04-09 | Improvements relating to oil additives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US3374172A true US3374172A (en) | 1968-03-19 |
Family
ID=10056632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US540824A Expired - Lifetime US3374172A (en) | 1965-04-09 | 1966-04-07 | Oil additives |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3374172A (enrdf_load_stackoverflow) |
| BE (1) | BE679332A (enrdf_load_stackoverflow) |
| DE (1) | DE1594333A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1088759A (enrdf_load_stackoverflow) |
| NL (1) | NL6604733A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ186808A (en) * | 1977-04-06 | 1979-10-25 | Rocol Ltd | Lubricant composition containing group ii-a metal carbonate and halogenated organic lubricant |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2276341A (en) * | 1938-12-21 | 1942-03-17 | Lubri Zol Dev Corp | Lubricating composition |
| US2360905A (en) * | 1942-09-25 | 1944-10-24 | Gulf Oil Corp | Manufacture of sulpho-halogenated aliphatic monoesters |
| US2433853A (en) * | 1944-11-23 | 1948-01-06 | Lubri Zol Dev Corp | Sulfurized oils |
| US2995516A (en) * | 1955-03-08 | 1961-08-08 | Standard Oil Co | Cutting oil containing calcium stearate |
| US3017361A (en) * | 1956-09-05 | 1962-01-16 | Texaco Inc | Non-squawking automatic transmission fluid |
-
1965
- 1965-04-09 GB GB15300/65A patent/GB1088759A/en not_active Expired
-
1966
- 1966-04-07 DE DE19661594333 patent/DE1594333A1/de active Pending
- 1966-04-07 NL NL6604733A patent/NL6604733A/xx unknown
- 1966-04-07 US US540824A patent/US3374172A/en not_active Expired - Lifetime
- 1966-04-08 BE BE679332A patent/BE679332A/xx unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2276341A (en) * | 1938-12-21 | 1942-03-17 | Lubri Zol Dev Corp | Lubricating composition |
| US2360905A (en) * | 1942-09-25 | 1944-10-24 | Gulf Oil Corp | Manufacture of sulpho-halogenated aliphatic monoesters |
| US2433853A (en) * | 1944-11-23 | 1948-01-06 | Lubri Zol Dev Corp | Sulfurized oils |
| US2995516A (en) * | 1955-03-08 | 1961-08-08 | Standard Oil Co | Cutting oil containing calcium stearate |
| US3017361A (en) * | 1956-09-05 | 1962-01-16 | Texaco Inc | Non-squawking automatic transmission fluid |
Also Published As
| Publication number | Publication date |
|---|---|
| BE679332A (enrdf_load_stackoverflow) | 1966-09-16 |
| GB1088759A (en) | 1967-10-25 |
| NL6604733A (enrdf_load_stackoverflow) | 1966-10-10 |
| DE1594333A1 (de) | 1970-07-23 |
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