GB799067A - Improvements in or relating to organosilicon derivatives - Google Patents
Improvements in or relating to organosilicon derivativesInfo
- Publication number
- GB799067A GB799067A GB36896/56A GB3689656A GB799067A GB 799067 A GB799067 A GB 799067A GB 36896/56 A GB36896/56 A GB 36896/56A GB 3689656 A GB3689656 A GB 3689656A GB 799067 A GB799067 A GB 799067A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bis
- trimethylsilyl
- liquid
- ferrocene
- trifluorotolylmethylsiloxane
- 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
Links
- -1 diethylsiloxane Chemical class 0.000 abstract 9
- 239000007788 liquid Substances 0.000 abstract 5
- 239000004215 Carbon black (E152) Substances 0.000 abstract 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 229920001577 copolymer Polymers 0.000 abstract 2
- 235000013870 dimethyl polysiloxane Nutrition 0.000 abstract 2
- 239000004205 dimethyl polysiloxane Substances 0.000 abstract 2
- 229920001971 elastomer Polymers 0.000 abstract 2
- 239000000806 elastomer Substances 0.000 abstract 2
- 229930195733 hydrocarbon Natural products 0.000 abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 abstract 2
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 abstract 2
- 229920005989 resin Polymers 0.000 abstract 2
- 239000011347 resin Substances 0.000 abstract 2
- 230000000087 stabilizing effect Effects 0.000 abstract 2
- 239000005046 Chlorosilane Substances 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- KOPOQZFJUQMUML-UHFFFAOYSA-N chlorosilane Chemical compound Cl[SiH3] KOPOQZFJUQMUML-UHFFFAOYSA-N 0.000 abstract 1
- KTWOOEGAPBSYNW-UHFFFAOYSA-N ferrocene Chemical compound [Fe+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 KTWOOEGAPBSYNW-UHFFFAOYSA-N 0.000 abstract 1
- 239000012442 inert solvent Substances 0.000 abstract 1
- 230000001050 lubricating effect Effects 0.000 abstract 1
- 125000005375 organosiloxane group Chemical group 0.000 abstract 1
- 239000003208 petroleum Substances 0.000 abstract 1
- 229920001296 polysiloxane Polymers 0.000 abstract 1
- 125000004665 trialkylsilyl group Chemical group 0.000 abstract 1
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 abstract 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
- C07F17/00—Metallocenes
- C07F17/02—Metallocenes of metals of Groups 8, 9 or 10 of the Periodic Table
-
- 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
- C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
- C10M2227/08—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions having metal-to-carbon bonds
- C10M2227/081—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions having metal-to-carbon bonds with a metal carbon bond belonging to a ring, e.g. ferocene
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Abstract
A lubricating composition comprises an organo-polysiloxane of the unit formula RnSiO 4-n/2 in which R is a monovalent hydrocarbon or halogenated hydrocarbon radical and n is 1, 2 or 3, and from 0.01 to per cent by weight of a 1,11 - bis - (trialkylsilyl) ferrocene in which the alkyl radicals contain less than 6 carbon atoms per radical. Examples illustrate the stabilizing of liquid trimethyl end-blocked dimethylpolysiloxane, diethylsiloxane, and copolymers of dimethylsiloxane with a ,a ,a -trifluorotolylmethylsiloxane, with 1,11-bis-(trimethylsilyl)-, 1,11 - bis - (tripropylsilyl) -, 1,11 - bis - (ethyldimethylsilyl)- and 1-trimethylsilyl-11-triethylsilyl-ferrocene.ALSO:The invention comprises the compounds 1,11-bis-(trialkylsilyl) ferrocenes in which the alkyl groups contain less than 6 carbon atoms, and also stabilized organosiloxanes containing 0.01 to 3 per cent by weight of these compounds. They may be prepared by reacting disodioferrocene with the trialkyl chlorosilane, preferably in an inert solvent such as petroleum ether. The siloxanes which may be stabilized are those having the general unit formula <FORM:0799067/IV (a)/1> where R is a monovalent hydrocarbon or halogenated hydrocarbon radical and n is from 1 to 3, and they may be liquids, resins or elastomers. The examples describe the preparation of 1,11-bis - (trimethylsilyl), (tripropylsilyl) - and (ethyldimethylsilyl) - ferrocenes and 1 - trimethylsilyl - 11 - triethylsilyl ferrocene; and the trimethyl derivative is used for stabilizing a liquid trimethyl end-blocked dimethylpolysiloxane, a liquid diethylsiloxane, methylvinyl siloxane elastomers, methylphenylsiloxane resins and liquid copolymers of dimethylsiloxane and a ,a ,a -trifluorotolylmethylsiloxane.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US799067XA | 1956-03-12 | 1956-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB799067A true GB799067A (en) | 1958-07-30 |
Family
ID=22153563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB36896/56A Expired GB799067A (en) | 1956-03-12 | 1956-12-03 | Improvements in or relating to organosilicon derivatives |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB799067A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3002989A (en) * | 1959-03-09 | 1961-10-03 | Dow Corning | Method of stabilizing organosilicon fluids |
| US5088716A (en) * | 1989-03-04 | 1992-02-18 | Heidelberger Druckmaschinen Ag | Device for scanning the length of a sheet in a sheet processing machine, such as a sheet-fed rotary printing press particularly |
-
1956
- 1956-12-03 GB GB36896/56A patent/GB799067A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3002989A (en) * | 1959-03-09 | 1961-10-03 | Dow Corning | Method of stabilizing organosilicon fluids |
| US5088716A (en) * | 1989-03-04 | 1992-02-18 | Heidelberger Druckmaschinen Ag | Device for scanning the length of a sheet in a sheet processing machine, such as a sheet-fed rotary printing press particularly |
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