CA1052805A - Fluides hydrauliques d'alkoxysiloxane - Google Patents

Fluides hydrauliques d'alkoxysiloxane

Info

Publication number: CA1052805A
Authority: CA; Canada
Prior art keywords: mixture; alkoxysiloxane; alcohols; liquid; inclusive
Prior art date: 1974-06-26
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

Application number

CA228,937A

Other languages

English (en)

Other versions

CA228937S (en

Inventor

James D. Reedy

Jerome Henegar

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Union Carbide Corp

Original Assignee

Union Carbide Corp

Priority date (The priority date 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 date listed.)

1974-06-26

Filing date

1975-06-10

Publication date

1979-04-17

1975-05-21 Priority claimed from US05/579,600 external-priority patent/US4261848A/en

1975-06-10 Application filed by Union Carbide Corp filed Critical Union Carbide Corp

1979-04-17 Application granted granted Critical

1979-04-17 Publication of CA1052805A publication Critical patent/CA1052805A/fr

Status Expired legal-status Critical Current

Links

239000012530 fluid Substances 0.000 title abstract description 41
239000000203 mixture Substances 0.000 claims abstract description 43
239000007788 liquid Substances 0.000 claims abstract description 12
125000004432 carbon atom Chemical group C* 0.000 claims abstract description 8
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 5
125000001183 hydrocarbyl group Chemical group 0.000 claims abstract 2
150000001298 alcohols Chemical class 0.000 claims description 19
238000009835 boiling Methods 0.000 claims description 13
238000000034 method Methods 0.000 claims description 9
PLLBRTOLHQQAQQ-UHFFFAOYSA-N 8-methylnonan-1-ol Chemical class CC(C)CCCCCCCO PLLBRTOLHQQAQQ-UHFFFAOYSA-N 0.000 claims description 8
125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 7
-1 Glycol ethers Chemical class 0.000 description 22
229920001971 elastomer Polymers 0.000 description 15
239000005060 rubber Substances 0.000 description 15
KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 14
239000000047 product Substances 0.000 description 12
239000000463 material Substances 0.000 description 9
229920003048 styrene butadiene rubber Polymers 0.000 description 9
239000002174 Styrene-butadiene Substances 0.000 description 8
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 7
229920001084 poly(chloroprene) Polymers 0.000 description 7
229920002545 silicone oil Polymers 0.000 description 7
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
229910052751 metal Inorganic materials 0.000 description 6
239000002184 metal Substances 0.000 description 6
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 4
MWKFXSUHUHTGQN-UHFFFAOYSA-N decan-1-ol Chemical compound CCCCCCCCCCO MWKFXSUHUHTGQN-UHFFFAOYSA-N 0.000 description 4
MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 4
LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 4
150000002739 metals Chemical class 0.000 description 4
239000007858 starting material Substances 0.000 description 4
239000008096 xylene Substances 0.000 description 4
XFRVVPUIAFSTFO-UHFFFAOYSA-N 1-Tridecanol Chemical class CCCCCCCCCCCCCO XFRVVPUIAFSTFO-UHFFFAOYSA-N 0.000 description 3
239000010692 aromatic oil Substances 0.000 description 3
239000003054 catalyst Substances 0.000 description 3
238000006243 chemical reaction Methods 0.000 description 3
238000005260 corrosion Methods 0.000 description 3
230000007797 corrosion Effects 0.000 description 3
238000005336 cracking Methods 0.000 description 3
238000005259 measurement Methods 0.000 description 3
239000013049 sediment Substances 0.000 description 3
125000002889 tridecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
229910001369 Brass Inorganic materials 0.000 description 2
229910001018 Cast iron Inorganic materials 0.000 description 2
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
229910000831 Steel Inorganic materials 0.000 description 2
239000000654 additive Substances 0.000 description 2
239000010951 brass Substances 0.000 description 2
229910052802 copper Inorganic materials 0.000 description 2
239000010949 copper Substances 0.000 description 2
239000012043 crude product Substances 0.000 description 2
239000003085 diluting agent Substances 0.000 description 2
LIKFHECYJZWXFJ-UHFFFAOYSA-N dimethyldichlorosilane Chemical compound C[Si](C)(Cl)Cl LIKFHECYJZWXFJ-UHFFFAOYSA-N 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
230000007062 hydrolysis Effects 0.000 description 2
238000006460 hydrolysis reaction Methods 0.000 description 2
150000002500 ions Chemical class 0.000 description 2
150000003138 primary alcohols Chemical class 0.000 description 2
XTUSEBKMEQERQV-UHFFFAOYSA-N propan-2-ol;hydrate Chemical compound O.CC(C)O XTUSEBKMEQERQV-UHFFFAOYSA-N 0.000 description 2
239000000376 reactant Substances 0.000 description 2
238000000926 separation method Methods 0.000 description 2
239000010959 steel Substances 0.000 description 2
238000010998 test method Methods 0.000 description 2
150000003527 tetrahydropyrans Chemical class 0.000 description 2
230000004580 weight loss Effects 0.000 description 2
MARCAKLHFUYDJE-UHFFFAOYSA-N 1,2-xylene;hydrate Chemical group O.CC1=CC=CC=C1C MARCAKLHFUYDJE-UHFFFAOYSA-N 0.000 description 1
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
102100040749 E3 ubiquitin-protein ligase listerin Human genes 0.000 description 1
101001038784 Homo sapiens E3 ubiquitin-protein ligase listerin Proteins 0.000 description 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
206010037660 Pyrexia Diseases 0.000 description 1
XDXHAEQXIBQUEZ-UHFFFAOYSA-N Ropinirole hydrochloride Chemical compound Cl.CCCN(CCC)CCC1=CC=CC2=C1CC(=O)N2 XDXHAEQXIBQUEZ-UHFFFAOYSA-N 0.000 description 1
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
238000005299 abrasion Methods 0.000 description 1
150000001336 alkenes Chemical class 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
229910002091 carbon monoxide Inorganic materials 0.000 description 1
BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
125000001309 chloro group Chemical group Cl* 0.000 description 1
238000000576 coating method Methods 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
125000004122 cyclic group Chemical group 0.000 description 1
125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
229910001873 dinitrogen Inorganic materials 0.000 description 1
150000002148 esters Chemical class 0.000 description 1
239000000835 fiber Substances 0.000 description 1
238000001914 filtration Methods 0.000 description 1
125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
238000007710 freezing Methods 0.000 description 1
230000008014 freezing Effects 0.000 description 1
150000002430 hydrocarbons Chemical group 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
238000005984 hydrogenation reaction Methods 0.000 description 1
239000000314 lubricant Substances 0.000 description 1
238000000465 moulding Methods 0.000 description 1
239000003921 oil Substances 0.000 description 1
238000005191 phase separation Methods 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
239000004033 plastic Substances 0.000 description 1
229920003023 plastic Polymers 0.000 description 1
229920001296 polysiloxane Polymers 0.000 description 1
238000011946 reduction process Methods 0.000 description 1
230000003381 solubilizing effect Effects 0.000 description 1
239000002904 solvent Substances 0.000 description 1
238000004448 titration Methods 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M3/00—Liquid compositions essentially based on lubricating components other than mineral lubricating oils or fatty oils and their use as lubricants; Use as lubricants of single liquid substances
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
- C08G77/18—Polysiloxanes containing silicon bound to oxygen-containing groups to alkoxy or aryloxy groups
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/05—Alcohols; Metal alcoholates
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/021—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
- C10M2229/04—Siloxanes with specific structure
- C10M2229/045—Siloxanes with specific structure containing silicon-to-hydroxyl bonds
- 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
- C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
- C10M2229/04—Siloxanes with specific structure
- C10M2229/046—Siloxanes with specific structure containing silicon-oxygen-carbon bonds
- 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
- C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
- C10M2229/04—Siloxanes with specific structure
- C10M2229/047—Siloxanes with specific structure containing alkylene oxide groups
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
- C10M2229/04—Siloxanes with specific structure
- C10M2229/048—Siloxanes with specific structure containing carboxyl groups
- 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
- C10N2040/08—Hydraulic fluids, e.g. brake-fluids
- 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
- C10N2040/46—Textile oils

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Lubricants (AREA)
Silicon Polymers (AREA)

CA228,937A 1974-06-26 1975-06-10 Fluides hydrauliques d'alkoxysiloxane Expired CA1052805A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US48337874A	1974-06-26	1974-06-26
US05/579,600 US4261848A (en)	1975-05-21	1975-05-21	Alkoxysiloxane hydraulic fluids

Publications (1)

Publication Number	Publication Date
CA1052805A true CA1052805A (fr)	1979-04-17

Family

ID=27047627

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA228,937A Expired CA1052805A (fr)	1974-06-26	1975-06-10	Fluides hydrauliques d'alkoxysiloxane

Country Status (7)

Country	Link
JP (1)	JPS5321476B2 (fr)
CA (1)	CA1052805A (fr)
DE (1)	DE2528397C2 (fr)
FR (1)	FR2276338A1 (fr)
GB (1)	GB1511508A (fr)
IT (1)	IT1039492B (fr)
SE (1)	SE413034B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4244831A (en)	1976-04-07	1981-01-13	Union Carbide Corporation	Silicone-hydrocarbon compositions
JPS5594692A (en) *	1979-01-09	1980-07-18	Mitsui Constr Co Ltd	Method of disposing of water-containing soil
DE2922376C2 (de) *	1979-06-01	1983-12-08	Chemische Fabrik Pfersee Gmbh, 8900 Augsburg	Verfahren und Mittel zum Weichmachen von Textilmaterial
DE3039736C2 (de) *	1980-10-21	1986-06-12	Wacker-Chemie GmbH, 8000 München	Verwendung von Organopolysiloxan als Bremsflüssigkeit bzw. Bestandteil von Bremsflüssigkeiten
JP7579330B2 (ja)	2019-09-09	2024-11-07	ダウシリコーンズコーポレーション	アルコキシ官能性有機ケイ素化合物を調製する方法
WO2021050465A1 (fr) *	2019-09-09	2021-03-18	Dow Silicones Corporation	Procédé de préparation de composés d'organosiloxane à fonctionnalité alcoxy

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE861614C (de) *	1944-05-31	1953-01-05	Dow Corning	Verfahren zur Herstellung von Siloxanpolymeren
DE1018063B (de) *	1953-12-14	1957-10-24	Union Carbide Corp	Verfahren zur Herstellung alkoxy-endblockierter Organopolysiloxane

1975
- 1975-06-10 CA CA228,937A patent/CA1052805A/fr not_active Expired
- 1975-06-25 JP JP7757575A patent/JPS5321476B2/ja not_active Expired
- 1975-06-25 DE DE2528397A patent/DE2528397C2/de not_active Expired
- 1975-06-25 SE SE7507305A patent/SE413034B/xx not_active IP Right Cessation
- 1975-06-25 IT IT24779/75A patent/IT1039492B/it active
- 1975-06-25 GB GB26928/75A patent/GB1511508A/en not_active Expired
- 1975-06-25 FR FR7519928A patent/FR2276338A1/fr active Granted

Also Published As

Publication number	Publication date
IT1039492B (it)	1979-12-10
SE413034B (sv)	1980-03-31
JPS5321476B2 (fr)	1978-07-03
DE2528397C2 (de)	1982-10-07
DE2528397A1 (de)	1976-01-08
GB1511508A (en)	1978-05-17
SE7507305L (sv)	1975-12-29
FR2276338A1 (fr)	1976-01-23
JPS5124473A (fr)	1976-02-27
FR2276338B1 (fr)	1979-04-13

Publication	Publication Date	Title
US6018063A (en)	2000-01-25	Biodegradable oleic estolide ester base stocks and lubricants
KR950701899A (ko)	1995-05-17	폴리비닐에테르계 화합물 및 윤활유
KR930011931B1 (ko)	1993-12-22	윤활유
WO1996006839A1 (fr)	1996-03-07	Huile lubrifiante synthetique
US2796423A (en)	1957-06-18	Formals of lubricating grade
KR950014393B1 (ko)	1995-11-27	윤활유 조성물
EP0719311B1 (fr)	1999-01-20	Fluides de base
CA1052805A (fr)	1979-04-17	Fluides hydrauliques d'alkoxysiloxane
US4261848A (en)	1981-04-14	Alkoxysiloxane hydraulic fluids
KR20200118405A (ko)	2020-10-15	개질된 유용성 폴리알킬렌 글리콜
CA1087157A (fr)	1980-10-07	Composes d'hydrocarbures et de silicium
EP1051465B1 (fr)	2006-08-23	Utilisation d'esters d'estolides derives d'acides oleiques comme huiles de base et lubrifiants
US2657181A (en)	1953-10-27	Hydraulic fluid containing poly(oxyethylene-oxy-1, 2 propylene) ethers of glycerol
JPH11501681A (ja)	1999-02-09	潤滑油用の抗酸化剤相乗的組合わせ
US2407087A (en)	1946-09-03	Mineral oil lubricating composition
US2542785A (en)	1951-02-20	Hydraulic fluids
US3085104A (en)	1963-04-09	Silicon containing lubricating compositions
US3591501A (en)	1971-07-06	Lubricant containing a hydroxy-substituted phosphine oxide
JP6204241B2 (ja)	2017-09-27	駆動系用潤滑油基油及び駆動系用潤滑油組成物
US3277128A (en)	1966-10-04	Reaction product of a polymerized 1, 2-alkylene imine and an epoxy, thioethoxy or hydroxy aromatic compound, each containing an oleophilic group of at least 10 carbon atoms
CA1100930A (fr)	1981-05-12	Substances huileuses contenant du poly(dimethyl- siloxane)
US3118841A (en)	1964-01-21	Lubrication and hydraulic fluid composition
US2838573A (en)	1958-06-10	Process for preparation of complex formal synthetic lubricants by a formal interchange
US2751356A (en)	1956-06-19	Hydraulic pressure transmitting fluid
US3189546A (en)	1965-06-15	Mineral oil compositions and additives therefor