EP1040179A1 - Compositions comprenant du perfluorobutyl methyl ether et utilisation de ces compositions - Google Patents
Compositions comprenant du perfluorobutyl methyl ether et utilisation de ces compositionsInfo
- Publication number
- EP1040179A1 EP1040179A1 EP98965826A EP98965826A EP1040179A1 EP 1040179 A1 EP1040179 A1 EP 1040179A1 EP 98965826 A EP98965826 A EP 98965826A EP 98965826 A EP98965826 A EP 98965826A EP 1040179 A1 EP1040179 A1 EP 1040179A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- weight
- compositions
- azeotropic
- methyl ether
- methyl
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G11/00—Selection of substances for use as fixing agents
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/50—Solvents
- C11D7/5004—Organic solvents
- C11D7/5018—Halogenated solvents
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/50—Solvents
- C11D7/5036—Azeotropic mixtures containing halogenated solvents
- C11D7/504—Azeotropic mixtures containing halogenated solvents all solvents being halogenated hydrocarbons
- C11D7/5063—Halogenated hydrocarbons containing heteroatoms, e.g. fluoro alcohols
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
- C23G5/02—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents
- C23G5/028—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing halogenated hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/266—Esters or carbonates
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/28—Organic compounds containing halogen
Definitions
- compositions comprising perfluorobutyl methyl ether and use of these compositions
- the invention relates to compositions comprising perfluorobutyl methyl ether (C4F9-O-CH3) and the use of these compositions, in particular as an agent for cleaning or drying solid surfaces.
- Fully halogenated chlorofluorinated hydrocarbons (CFCs) in particular l, l, 2-trichloro-l, 2,2-trifluoroethane (CFC-113), are widely used as solvents in the industry for degreasing and surface cleaning various, particularly for solid parts of complicated shape and difficult to clean.
- CFCs fully halogenated chlorofluorinated hydrocarbons
- CFC-113 2-trichloro-l, 2,2-trifluoroethane
- CFC-113 is most often combined with other organic solvents, preferably in the form of azeotropic or pseudo-azeotropic compositions having substantially the same composition in the vapor phase and in the liquid phase, so that 'They can be easily used at reflux.
- compositions based on CFC-113 are also conventionally used as a desiccant, in order to remove the water adsorbed on the surface of solid parts.
- CFC-113 like other completely halogenated chlorofluoroalkanes, is today suspected of being involved in the destruction of the stratospheric ozone layer.
- Chlorine-free hydrofluorinated compounds are completely inert vis-à-vis the stratospheric ozone layer and there is an increasing use of these compounds in numerous applications to the detriment of compounds carrying chlorine atoms .
- patent application WO 96/36689 proposes azeotropic compositions of perfluorobutyl methyl ether with one or more organic solvents chosen from linear or branched cyclic or acyclic alkanes comprising from 6 to 8 carbon atoms, the cyclic or acyclic ethers comprising from 4 to 6 carbon atoms, the ketones comprising 3 carbon atoms, the chlorinated alkanes comprising 1.3 or 4 carbon atoms, the chlorinated alkenes comprising 2 to 3 carbon atoms, alcohols comprising 1 to 4 carbon atoms, partially fluorinated alcohols comprising 2 to 3 carbon atoms, 1-bromopropane, acetonitrile, HCFC-225ea, and HC
- One of the objectives of the present invention is to provide other compositions, optionally forming azeotropes or pseudo-azeotropes, which are particularly effective when used as a cleaning agent in solvent cleaning processes.
- the invention also relates to such compositions having properties particularly suitable for cleaning printed circuit boards.
- Another object of the invention is to provide such compositions devoid of destructive effect with respect to the ozone layer.
- the invention also relates to compositions having properties which are particularly suitable as a toner fixing agent to a recording medium in a document printing or reproduction apparatus.
- the present invention therefore relates to compositions comprising a perfluorobutyl methyl ether and a cosolvent. It relates more particularly to compositions comprising a perfluorobutyl methyl ether of general formula C4F9-O-CH3 where C4F9 is a linear or branched perfluorinated chain and an organic solvent having an ester function.
- CF3- (CF2) 3-O-CH3, (CF3) 2CF-CF2-O-CH3 and their mixtures are the preferred perfluorobutyl methyl ethers.
- the term "perfluorobutyl methyl ether" is used to denote a mixture of these 2 compounds, marketed by 3M under the name HFE-7100.
- organic compounds comprising an ester function
- thermodynamic state of a fluid is defined by four interdependent variables: pressure (P), temperature (T), composition of the liquid phase (X) and the composition of the gas phase (Y).
- P pressure
- T temperature
- X composition of the liquid phase
- Y composition of the gas phase
- a true azeotrope is a particular system with 2 or more components for which, at a given temperature and at a given pressure, the composition of the liquid phase X is exactly equal to the composition of the gas phase Y.
- a pseudo-azeotrope is a 2 or more component system for which, at a given temperature and at a given pressure, X is substantially equal to Y.
- X is substantially equal to Y.
- pseudo-azeotropic mixture is understood to mean a mixture of two constituents whose boiling point (at a given pressure) differs from the boiling point of the true azeotrope by 0.5 ° C. at maximum. Mixtures whose boiling point differs from the boiling point of the true azeotrope by a maximum of 0.2 ° C are preferred. Mixtures whose boiling point differs from the boiling point of the true azeotrope by 0.1 ° C maximum are particularly preferred.
- perfluorobutyl methyl ether and ester contents in the compositions according to the invention can vary within wide limits, depending on the use envisaged.
- compositions according to the invention contain at least 1% by weight of perfluorobutyl methyl ether. They advantageously contain at least 5%. In a particularly preferred manner, they contain at least 10% thereof. They can contain up to 99%. Most often, they contain at most 95%.
- compositions according to the invention are those which contain perfluorobutyl methyl ether and an ester in proportions in which they form an azeotrope or a pseudo-azeotrope with minimum boiling point.
- compositions of the azeotropic mixtures according to the invention were estimated on the basis of the results of the experimental measurements presented in the examples below.
- Perfluorobutyl methyl ether and methyl acetate form a binary azeotrope or pseudo-azeotrope when their mixture contains approximately 21 to 52% by weight of methyl acetate.
- Binary compositions containing about 28 to 48% by weight of methyl acetate are preferred.
- the binary composition consisting essentially of approximately 61% by weight of perfluorobutyl methyl ether and approximately 39% by weight of methyl acetate constitutes a true azeotrope, the boiling point of which is about 52.6 ° C. This composition is very particularly preferred.
- Perfluorobutyl methyl ether and ethyl formate form a binary azeotrope or pseudo-azeotrope when their mixture contains approximately 22 to 53% by weight of ethyl formate.
- Binary compositions containing about 26 to 46% by weight of ethyl formate are preferred.
- the binary composition consisting essentially of approximately 68% by weight of perfluorobutyl methyl ether and approximately 32% by weight of ethyl formate constitutes a true azeotrope, the boiling point of which is about 50.2 ° C. This composition is very particularly preferred.
- Perfluorobutyl methyl ether and methyl formate form a binary azeotrope or pseudo-azeotrope when their mixture contains approximately 40 to 92% by weight of methyl formate.
- Binary compositions containing about 59 to 80% by weight of methyl formate are preferred.
- the binary composition consisting essentially of approximately 36% by weight of perfluorobutyl methyl ether and approximately 64% by weight of methyl formate constitutes a true azeotrope, the boiling point of which is d '' about 31.2 ° C. This composition is very particularly preferred.
- compositions according to the invention can optionally be present in the compositions according to the invention.
- the compositions according to the invention can thus contain stabilizers, surfactants or any other additives making it possible to improve the performance of the compositions according to the invention during their use.
- the nature and the quantity of these additives depend on the intended use and are easily defined by a person skilled in the art. As a general rule, the amount of additives present in the compositions according to the invention does not exceed approximately 20% of the weight of the composition, most often not more than 10%.
- compositions according to the invention have an adequate boiling point to replace the compositions based on CFC-113 in existing cleaning equipment. With regard to its impact on the environment, perfluorobutyl methyl ether appears to be particularly interesting, since it has zero ozone destruction potential.
- the compositions according to the invention are also inert to the various types of surfaces to be treated, whether these are made of metal, plastic or glass.
- compositions according to the invention can therefore be used in the same applications and according to the same techniques as the previous compositions based on CFC-113.
- the compositions according to the invention can be used as cleaning agent, solvent, degreaser, defluxing or desiccant.
- the invention therefore also relates to the use of the compositions according to the invention as a cleaning agent, as a degreasing agent for solid surfaces, as a cleaning agent for printed circuit boards, contaminated with a flux of stripper and residues of this flux or as a desiccant to remove water adsorbed on the surface of solid objects.
- Perfluorobutyl methyl ether the compositions containing it, and in particular the compositions according to the invention, can also be used as agent for fixing a toner to a recording medium in a document printing or reproduction apparatus.
- compositions based on perfluorobutyl methyl ether which can be used as a toner fixing agent are compositions containing a C3-C6 hydrofluorocarbon.
- C3-C6 hydrofluorocarbon is intended to denote saturated, aliphatic or alicyclic hydrocarbons, consisting solely of carbon, fluorine and hydrogen, comprising from 3 to 6 carbon atoms, at least one fluorine atom and at least one atom. hydrogen.
- C3-C6 hydrofluorocarbons are hydrofluoroalkanes such as 1,1,1,3,3-pentafluoropropane (HFC-245fa), 1,1,1,3,3-pentafluorobutane (HFC-365mfc) and 1,1,1,2,2,3,4,6,6,6,6-decafluoropentane (HFC-43-10mee).
- 1,1,1,3,3 -pentafluorobutane is particularly suitable.
- ternary perfluorobutyl methyl ether / ester / hydrofluorocarbon C 3 -C 6 compositions are used.
- the invention therefore also relates to the use of perfluorobutyl methyl ether, compositions containing it, and in particular, compositions according to the invention as agent for fixing a toner to a recording medium in a printing or reproduction of documents.
- a precisely determined quantity of pure perfluorobutyl methyl ether was heated under a known pressure to boiling point, then small quantities of ester, weighed with precision, were gradually introduced into the vial by means of a syringe, via a lateral tubing.
- the azeotropic composition was determined by recording the evolution of the boiling point of the mixture as a function of its composition.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Detergent Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE9701016 | 1997-12-15 | ||
BE9701016A BE1011609A3 (fr) | 1997-12-15 | 1997-12-15 | Compositions comprenant du perfluorobutyl methyl ether et utilisation de ces compositions. |
PCT/EP1998/008160 WO1999031214A1 (fr) | 1997-12-15 | 1998-12-12 | Compositions comprenant du perfluorobutyl methyl ether et utilisation de ces compositions |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1040179A1 true EP1040179A1 (fr) | 2000-10-04 |
EP1040179B1 EP1040179B1 (fr) | 2011-03-09 |
Family
ID=3890902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98965826A Expired - Lifetime EP1040179B1 (fr) | 1997-12-15 | 1998-12-12 | Compositions comprenant du perfluorobutyl methyl ether et utilisation de ces compositions |
Country Status (8)
Country | Link |
---|---|
US (1) | US6753304B1 (fr) |
EP (1) | EP1040179B1 (fr) |
JP (1) | JP4515632B2 (fr) |
AT (1) | ATE501241T1 (fr) |
AU (1) | AU2161499A (fr) |
BE (1) | BE1011609A3 (fr) |
DE (1) | DE69842170D1 (fr) |
WO (1) | WO1999031214A1 (fr) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2354566C (fr) | 1998-12-12 | 2010-04-27 | Solvay (Societe Anonyme) | Compositions comprenant du 1,1,1,3,3-pentafluorobutane et utilisation de ces compositions |
US6951835B1 (en) | 1999-03-22 | 2005-10-04 | E.I. Du Pont De Nemours And Company | Azeotrope-like compositions of 1,1,1,3,3-pentafluorobutane |
TWI250206B (en) | 2000-06-01 | 2006-03-01 | Asahi Kasei Corp | Cleaning agent, cleaning method and cleaning apparatus |
EP1653294B1 (fr) | 2004-11-02 | 2013-08-21 | Ricoh Company, Ltd. | Solution de fixage, capsule, dispositif de fixage et appareil de formation d'images |
JP4721792B2 (ja) * | 2005-07-06 | 2011-07-13 | 株式会社リコー | 定着装置および画像形成装置 |
JP4473228B2 (ja) | 2006-02-21 | 2010-06-02 | シャープ株式会社 | 画像形成装置 |
US8021490B2 (en) * | 2007-01-04 | 2011-09-20 | Eastman Chemical Company | Substrate cleaning processes through the use of solvents and systems |
EP2227511B1 (fr) * | 2008-01-10 | 2014-05-21 | Arkema France | Composition a base de perfluorobutyl ether |
JP2017043680A (ja) * | 2015-08-25 | 2017-03-02 | 株式会社カネコ化学 | 洗浄用溶剤組成物 |
US10343331B2 (en) | 2015-12-22 | 2019-07-09 | Carbon, Inc. | Wash liquids for use in additive manufacturing with dual cure resins |
CN211071077U (zh) | 2016-12-14 | 2020-07-24 | 卡本有限公司 | 用于清洗通过立体光刻制造的物体的设备和增材制造系统 |
WO2018118832A1 (fr) | 2016-12-23 | 2018-06-28 | Carbon, Inc. | Feuille adhésive pour fixer un objet 3d à une plateforme de support et son procédé d'utilisation |
US11433613B2 (en) | 2017-03-15 | 2022-09-06 | Carbon, Inc. | Integrated additive manufacturing systems |
WO2019083876A1 (fr) | 2017-10-26 | 2019-05-02 | Carbon, Inc. | Réduction du retrait ou du gauchissement dans des objets produits par fabrication additive |
US11535714B2 (en) | 2017-11-20 | 2022-12-27 | Carbon, Inc. | Light-curable siloxane resins for additive manufacturing |
WO2019112707A1 (fr) | 2017-12-08 | 2019-06-13 | Carbon, Inc. | Résines de fabrication additive à polymérisation duale, stables au stockage, à faible concentration en étain |
WO2019165070A1 (fr) | 2018-02-21 | 2019-08-29 | Carbon, Inc. | Amélioration de l'adhérence d'objets à des supports pendant la fabrication additive |
US11504905B2 (en) | 2018-02-21 | 2022-11-22 | Carbon, Inc. | Methods of reducing distortion of additively manufactured objects |
WO2019245892A1 (fr) | 2018-06-20 | 2019-12-26 | Carbon, Inc. | Procédé de traitement d'objets de fabrication additive avec un composé d'intérêt |
WO2020023823A1 (fr) | 2018-07-27 | 2020-01-30 | Carbon, Inc. | Prépolymères bloqués réactifs ramifiés pour fabrication additive |
US20210166954A1 (en) | 2018-08-01 | 2021-06-03 | Carbon, Inc. | Method of rapid encapsulation of microelectronic devices |
EP3768494B1 (fr) | 2018-08-01 | 2023-04-19 | Carbon, Inc. | Production de produits de faible densité par fabrication additive |
WO2020028501A1 (fr) | 2018-08-02 | 2020-02-06 | Carbon, Inc. | Procédé d'encapsulation d'un circuit intégré |
US20220266518A1 (en) | 2019-09-20 | 2022-08-25 | Carbon, Inc. | Cleaning of additively manufactured objects by vacuum cycling nucleation |
US11548219B2 (en) | 2020-05-15 | 2023-01-10 | Carbon, Inc. | Apparatus and methods for controlled validation of additive manufacturing systems |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05214386A (ja) * | 1992-02-06 | 1993-08-24 | Asahi Chem Ind Co Ltd | 1h−パーフルオロヘプタン洗浄用溶剤 |
JPH06179896A (ja) * | 1992-12-15 | 1994-06-28 | Asahi Chem Ind Co Ltd | 洗浄剤 |
DE4425066A1 (de) * | 1994-07-15 | 1996-01-18 | Solvay Fluor & Derivate | Anwendungen und Zusammensetzungen mit Difluormethoxy-2,2,2-trifluorethan |
US5925611A (en) * | 1995-01-20 | 1999-07-20 | Minnesota Mining And Manufacturing Company | Cleaning process and composition |
EP1593734A3 (fr) * | 1995-05-16 | 2009-07-15 | Minnesota Mining And Manufacturing Company | Compositions du type azeotrope et leurs applications |
CN1184501A (zh) * | 1995-05-16 | 1998-06-10 | 美国3M公司 | 共沸物状组合物及其应用 |
BE1009964A3 (fr) | 1996-01-15 | 1997-11-04 | Solvay | Procede de fixage d'un toner dans un appareil d'impression ou de reproduction de documents et compositions utilisables dans ce procede. |
US5827446A (en) * | 1996-01-31 | 1998-10-27 | E. I. Du Pont De Nemours And Company | Nonafluoromethoxybutane compositions |
US5769935A (en) * | 1996-11-26 | 1998-06-23 | Alliedsignal Inc. | Use of fluorocarbons as a fusing agent for toners in laser printers |
-
1997
- 1997-12-15 BE BE9701016A patent/BE1011609A3/fr not_active IP Right Cessation
-
1998
- 1998-12-12 AT AT98965826T patent/ATE501241T1/de not_active IP Right Cessation
- 1998-12-12 US US09/581,440 patent/US6753304B1/en not_active Expired - Lifetime
- 1998-12-12 WO PCT/EP1998/008160 patent/WO1999031214A1/fr active Application Filing
- 1998-12-12 DE DE69842170T patent/DE69842170D1/de not_active Expired - Lifetime
- 1998-12-12 JP JP2000539115A patent/JP4515632B2/ja not_active Expired - Fee Related
- 1998-12-12 EP EP98965826A patent/EP1040179B1/fr not_active Expired - Lifetime
- 1998-12-12 AU AU21614/99A patent/AU2161499A/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
See references of WO9931214A1 * |
Also Published As
Publication number | Publication date |
---|---|
US6753304B1 (en) | 2004-06-22 |
JP2002508439A (ja) | 2002-03-19 |
ATE501241T1 (de) | 2011-03-15 |
WO1999031214A1 (fr) | 1999-06-24 |
JP4515632B2 (ja) | 2010-08-04 |
AU2161499A (en) | 1999-07-05 |
BE1011609A3 (fr) | 1999-11-09 |
EP1040179B1 (fr) | 2011-03-09 |
DE69842170D1 (de) | 2011-04-21 |
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