EP1731592A3 - Fluorinated lubricants - Google Patents
Fluorinated lubricants Download PDFInfo
- Publication number
- EP1731592A3 EP1731592A3 EP06010615A EP06010615A EP1731592A3 EP 1731592 A3 EP1731592 A3 EP 1731592A3 EP 06010615 A EP06010615 A EP 06010615A EP 06010615 A EP06010615 A EP 06010615A EP 1731592 A3 EP1731592 A3 EP 1731592A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- integer
- fluorinated lubricants
- fluorinated
- lubricants
- integers
- 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.)
- Withdrawn
Links
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
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
- C10M169/041—Mixtures of base-materials and additives the additives being macromolecular compounds 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
- C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
- C10M107/38—Lubricating compositions characterised by the base-material being a macromolecular compound containing halogen
-
- 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
- C10M147/00—Lubricating compositions characterised by the additive being a macromolecular compound containing halogen
- C10M147/04—Monomer containing carbon, hydrogen, halogen and oxygen
-
- 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
- C10M2213/04—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions obtained from monomers containing carbon, hydrogen, halogen and oxygen
-
- 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
- C10M2213/04—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions obtained from monomers containing carbon, hydrogen, halogen and oxygen
- C10M2213/043—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions obtained from monomers containing carbon, hydrogen, halogen and oxygen used as base material
-
- 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
- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
- C10N2020/01—Physico-chemical properties
- C10N2020/02—Viscosity; Viscosity index
-
- 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
- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
- C10N2020/01—Physico-chemical properties
- C10N2020/04—Molecular weight; Molecular weight distribution
-
- 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
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/08—Resistance to extreme temperature
-
- 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
- C10N2040/06—Instruments or other precision apparatus, e.g. damping 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
- C10N2040/30—Refrigerators lubricants or compressors lubricants
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
- Polyethers (AREA)
Abstract
X1-O (CF2O)n(CF2CF2O)m(CF2CF2CF2O)p(CF2CF2CF2CF2O)q-X2 (I)
wherein
-X1, X2, have formula -(CF2)zCF3 wherein z is an integer from 0 to 3; n is an integer between 1 and 200; m is an integer between 0 and 200; p,q are integers between 0 and 10; (p+q)/(p+q+m+n) s 0.05; m/n s 0.7; the number average molecular weight of (I) is between 1,000 and 10,000.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT001081A ITMI20051081A1 (en) | 2005-06-10 | 2005-06-10 | FLUORINE LUBRICANTS |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1731592A2 EP1731592A2 (en) | 2006-12-13 |
EP1731592A3 true EP1731592A3 (en) | 2007-08-29 |
Family
ID=36955987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06010615A Withdrawn EP1731592A3 (en) | 2005-06-10 | 2006-05-23 | Fluorinated lubricants |
Country Status (5)
Country | Link |
---|---|
US (1) | US20060281640A1 (en) |
EP (1) | EP1731592A3 (en) |
JP (1) | JP2006348292A (en) |
CN (1) | CN1876784A (en) |
IT (1) | ITMI20051081A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20062308A1 (en) * | 2006-11-30 | 2008-06-01 | Solvay Solexis Spa | ADDITIVES FOR HALO-POLYMERS |
US8273919B2 (en) * | 2008-02-01 | 2012-09-25 | Unimatec Co., Ltd. | Compound, synthesis method thereof, and oil additive |
CN101928634B (en) * | 2010-09-10 | 2012-11-21 | 航空工业总公司过滤与分离机械产品质量监督检测中心 | Method for purifying perfluoroalkylpolyether |
CN105575408A (en) * | 2015-12-08 | 2016-05-11 | 衢州氟硅技术研究院 | Lubricating oil composition for magnetic disk |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3665041A (en) * | 1967-04-04 | 1972-05-23 | Montedison Spa | Perfluorinated polyethers and process for their preparation |
US3715378A (en) * | 1967-02-09 | 1973-02-06 | Montedison Spa | Fluorinated peroxy polyether copolymers and method for preparing them from tetrafluoroethylene |
US5202501A (en) * | 1985-11-08 | 1993-04-13 | Exfluor Research Corporation | Perfluoropolyethers |
US5624713A (en) * | 1996-01-25 | 1997-04-29 | Zardoz Llc | Method of increasing lubricity of snow ski bases |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3242218A (en) * | 1961-03-29 | 1966-03-22 | Du Pont | Process for preparing fluorocarbon polyethers |
DE1249247B (en) * | 1961-04-25 | 1967-09-07 | E. I. Du Pont De Nemours And Company, Wilmington, Del. (V. St. A.) | Process for the preparation of perfluoroolefin polyethers |
US4523039A (en) * | 1980-04-11 | 1985-06-11 | The University Of Texas | Method for forming perfluorocarbon ethers |
US4827042A (en) * | 1985-11-08 | 1989-05-02 | Exfluor Research Corporation | Perfluoropolyethers |
WO2000018210A2 (en) * | 1998-09-29 | 2000-04-06 | Loctite Corporation | Fluorinated oil-containing compositions |
-
2005
- 2005-06-10 IT IT001081A patent/ITMI20051081A1/en unknown
-
2006
- 2006-05-23 EP EP06010615A patent/EP1731592A3/en not_active Withdrawn
- 2006-06-08 US US11/448,670 patent/US20060281640A1/en not_active Abandoned
- 2006-06-09 JP JP2006161170A patent/JP2006348292A/en active Pending
- 2006-06-09 CN CNA2006100927376A patent/CN1876784A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3715378A (en) * | 1967-02-09 | 1973-02-06 | Montedison Spa | Fluorinated peroxy polyether copolymers and method for preparing them from tetrafluoroethylene |
US3665041A (en) * | 1967-04-04 | 1972-05-23 | Montedison Spa | Perfluorinated polyethers and process for their preparation |
US5202501A (en) * | 1985-11-08 | 1993-04-13 | Exfluor Research Corporation | Perfluoropolyethers |
US5624713A (en) * | 1996-01-25 | 1997-04-29 | Zardoz Llc | Method of increasing lubricity of snow ski bases |
Also Published As
Publication number | Publication date |
---|---|
CN1876784A (en) | 2006-12-13 |
EP1731592A2 (en) | 2006-12-13 |
JP2006348292A (en) | 2006-12-28 |
US20060281640A1 (en) | 2006-12-14 |
ITMI20051081A1 (en) | 2006-12-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2004111124A3 (en) | Melt-processible polymer composition comprising fluoropolymer having long chain branches | |
EP1637120A3 (en) | Aqueous, non-alcoholic liquid powder formulations | |
ATE411362T1 (en) | MIXTURE OF FLUORINATED POLYETHERS AND USE THEREOF AS A SURFACE-ACTIVE AGENT | |
EP1334996A3 (en) | Aqueous dispersions of fluoropolymers | |
EP2541936A3 (en) | Method and system for video encoding using a variable number of B frames | |
AU2003232206A1 (en) | C10-alkanolalkoxylate mixtures and the use thereof | |
DE60316842D1 (en) | Fluorinated Polyether Compositions | |
PL367296A1 (en) | Fluoropolymer dispersion containing no or little low molecular weight fluorinated surfactant | |
DE60304595D1 (en) | LIQUID AND LIQUID LOW-MOLECULAR ETHYLENE POLYMERS | |
CA2334534A1 (en) | Dental restoratives | |
BR0106238A (en) | Molding paste with good blow molding capacity | |
EP1568755A3 (en) | Base oil | |
DE60117862D1 (en) | WATER- AND OIL-REPELLENT PROPERTIES PROVIDING URETHANOLIGOMERS, COMPRISING PERFLUORAL CYLINDER UNITS | |
WO2004062019A8 (en) | Highly fluorinated backbone polymer electrolyte membrane | |
HK1080497A1 (en) | Carbohydrate-modified polymers, compositions and uses related thereto | |
EP1559770A3 (en) | Base oil | |
WO2007027420A3 (en) | Compositions of fluorochemical surfactants | |
EA200400851A1 (en) | COMPOSITION FOR SCREW COVER | |
ES2338585T3 (en) | MODIFIED POLYETHYLENE COMPOSITIONS. | |
EP1731592A3 (en) | Fluorinated lubricants | |
EP1609844A4 (en) | Conductive lubricant composition | |
IL176285A0 (en) | Compositions of semi-interpenetrating polymer network | |
ATE401354T1 (en) | AQUEOUS VINYL LIGOMER AND VINYL POLYMER COMPOSITIONS | |
WO2007047075A3 (en) | Children's washable paint | |
EP1803439A3 (en) | Composition for external application containing a diamide derivative |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR MK YU |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR MK YU |
|
17P | Request for examination filed |
Effective date: 20080229 |
|
AKX | Designation fees paid |
Designated state(s): DE FR GB IT |
|
17Q | First examination report despatched |
Effective date: 20080804 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20081216 |