WO2005108477A1 - Composition non inflammable utilisable comme agent d’expansion - Google Patents
Composition non inflammable utilisable comme agent d’expansion Download PDFInfo
- Publication number
- WO2005108477A1 WO2005108477A1 PCT/FR2005/000615 FR2005000615W WO2005108477A1 WO 2005108477 A1 WO2005108477 A1 WO 2005108477A1 FR 2005000615 W FR2005000615 W FR 2005000615W WO 2005108477 A1 WO2005108477 A1 WO 2005108477A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- weight
- dichloroethylene
- trans
- mfc
- blowing agent
- 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.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/143—Halogen containing compounds
- C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/30—Materials not provided for elsewhere for aerosols
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/02—Materials undergoing a change of physical state when used
- C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
- C09K5/041—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems
- C09K5/044—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds
- C09K5/045—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds containing only fluorine as halogen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2207/00—Foams characterised by their intended use
- C08J2207/04—Aerosol, e.g. polyurethane foam spray
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
- C09K2205/10—Components
- C09K2205/12—Hydrocarbons
- C09K2205/122—Halogenated hydrocarbons
Definitions
- the present invention relates to compositions which can be used as blowing agents in the manufacture of thermosetting polymers. It relates more particularly to compositions comprising 1, 1, 1, 3, 3-pentafluorobutane (365 mfc), trans-1,2 dichloroethylene and at least one non-flammable hydrofluorocarbon and their use.
- 1,1,1,3,3-pentafluorobutane as blowing agent in the manufacture of foams, for example polyurethane or polyisocyanurate foams.
- 1, 1, 1, 3, 3-pentafluorobutane is used in combination with other compounds, for example 1, 1, 1, 2-tetrafluoroethane (134a) or 1,1 , 1,2,3,3,3- heptafluoropropane (227ea) (US 6,080,799).
- 1, 1, 1, 1, 1, 3, 3-pentafluorobutane 365 mfc
- problems of pressure increase during storage in hot weather or change of composition by selective evaporation are often encountered.
- the present invention first relates to compositions comprising 1, 1, 1, 3, 3-pentafluorobutane
- compositions according to the present invention preferably comprise from 5 to 94% by weight of 365 mfc, from 5 to 94% by weight of trans-1,2 dichloroethylene and from 1 to 60% by weight of 134a and / or 227ea.
- the more particularly preferred compositions comprise from 50 to 90% by weight of 365 mfc, from 5 to 30% by weight of trans-1,2 dichloroethylene and from 2 to 21% by weight of 227ea.
- the more particularly preferred compositions comprise from 59 to 90% by weight of 365 mfc, from 5 to 30% by weight of trans-1,2 dichloroethylene and from 3 to 11% by weight of 134a.
- the compositions according to the present invention do not exhibit a flash point under the standard conditions of determination (standard ASTM D 3828).
- the compositions comprising from 5 to 25% by weight of 365 mfc, from 65 to 90% by weight of trans-1,2 dichloroethylene and from 2 to 20% by weight of 134a and / or 227ea are also of interest.
- the compositions according to the first object do not contain hydrochlorofluorocarbon.
- compositions according to the present invention can be used as blowing agent in the manufacture of foams of thermosetting polymers such as, for example, phenol / formaldehyde condensates or polyurethane. They are particularly suitable for the manufacture of polyurethane or polyisocyanurate foams.
- the second object of the present invention is a blowing agent for thermosetting polymer foams characterized in that it comprises 1, 1, 1, 3, 3-pentafluorobutane (365 mfc), trans-1,2 dichloroethylene and at least one compound chosen from 1,1,1,2 tetrafluoroethane (134a) and 1,1,1,2,3,3,3 heptafluoropropane (227ea).
- the blowing agent preferably comprises from 5 to 94% by weight of 365 mfc, from 5 to 94% by weight of trans-1,2 dichloroethylene and from 1 to 60% by weight of 134a and / or 227ea.
- the particularly preferred blowing agent comprises from 50 to 90% by weight of 365 mfc, from 5 to 30% by weight of trans-1,2 dichloroethylene and from 2 to 21% by weight of 227ea.
- the blowing agent comprising from 59 to 90% by weight of 365 mfc, from 5 to 30% by weight of trans-1,2 dichloroethylene and from 3 to 11% by weight of 134a is also preferred.
- the blowing agent comprising from 5 to 25% by weight of 365 mfc, from 65 to 90% by weight of trans-1,2 dichloroethylene and from 2 to 20% by weight of 134a and / or 227ea is also interesting.
- the blowing agent according to the present invention does not contain hydrochlorofluorocarbon.
- the methods for manufacturing polyurethane or polyisocyanurate foams are generally known and generally consist of reacting an organic polyisocyanate (including diisocyanate) with a polyol or a mixture of polyols in the presence of a blowing agent.
- a third object of the present invention is a process for the manufacture of polyurethane or polyisocyanurate foams in which an organic polyisocyanate (including diisocyanate) is reacted with a polyol or a mixture of polyols in the presence of a blowing agent according to the second object.
- the quantity of blowing agent used depends on the desired density of the foams thus produced. This amount is generally between 1 to 60 parts by weight per 100 parts by weight of polyol. It is preferably between 10 and 35 parts by weight per 100 parts of polyol.
- reaction between a polyisocyanate and a polyol or a mixture of polyols can be activated using an amine and / or other catalysts and surfactants.
- polyisocyanate there may be mentioned in particular aliphatic polyisocyanates with a hydrocarbon group of up to 18 carbon atoms, cycloaliphatic polyisocyanates with a hydrocarbon group of up to 15 carbon atoms, aromatic polyisocyanates with an aromatic hydrocarbon group having from 6 to 15 carbon atoms and arylaliphatic polyisocyanates with an arylaliphatic hydrocarbon group having 8 to 15 carbon atoms.
- the preferred polyisocyanates are diisocyanato-
- polyols there may be mentioned in particular glycerol, ethylene glycol, trimethylolpropane, pentaerythritol, polyether polyols, for example those obtained by condensation of an alkylene oxide or of a mixture of alkylene oxides with glycerol, ethylene glycol, trimethylolpropane, pentaerythritol, polyesterspolyols, for example those obtained from polycarboxylic acids, in particular oxalic acid, malonic acid, succinic acid, adipic acid, maleic acid , fumaric acid, isophthalic acid, terephthalic acid, with glycerol, ethylene glycol, trimethylolpropane, pentaerythritol.
- polyether polyols for example those obtained by condensation of an alkylene oxide or of a mixture of alkylene oxides with glycerol, ethylene glycol, trimethylolpropane, pentaerythrito
- polyether polyols obtained by adding alkylene oxides, in particular ethylene oxide and / or propylene oxide, on the aromatic amines in particular the mixture of 2.4 and 2.6 of toluene diamine are also suitable. .
- the components of polyurethane or polyisocyanurate foams are premixes. More generally, the formulation of the foams is premixed into two components.
- the first component better known under the name “component A”
- the second component better known under the name “component B”
- the present invention has as its fourth object a composition comprising the polyol and the blowing agent according to the second object.
- This composition preferably comprises 100 parts by weight of polyol and from 1 to 60 parts by weight of blowing agent.
- the composition according to the fourth subject of the present invention comprises 100 parts by weight of polyol and from 10 to 35 parts by weight of blowing agent preferably consisting essentially of 5 to 94% by weight of 365 mfc, of 5 to 94% by weight of trans-1,2 dichloroethylene and from 1 to 60% by weight of 134a and / or 227ea.
- the composition comprising 100 parts by weight of polyol and from 10 to 35 parts by weight of blowing agent consisting essentially of 5 to 25% by weight of 365 mfc, from 65 to 90% by weight of trans-1,2 dichloroethylene and from 2 to 20% by weight of 134a and / or 227ea is also advantageous.
- composition according to the fourth object has the advantage of not having in the operating temperature range of flash point under the standard conditions of determination (ASTM D3828).
- the temperature range is preferably between -30 and 61 ° C.
- composition according to the fourth object may also comprise a surfactant and / or a catalyst.
- compositions according to the first subject of the invention can be used as solvents, aerosols and / or refrigerants.
- Example 1 A composition is prepared containing 86% by weight of 365mfc, 10% by weight of trans 1,2 dichloroethylene and 4% by weight of 227ea. The flash point of the composition thus prepared is then determined under standard conditions (standard ASTM D3828) in the temperature range from -30 ° C to the boiling temperature. The bubble and dew temperature of this composition is also determined and the difference between the two temperatures is known as "glide”. In addition, the bubble pressure is determined at 50 ° C.
- Example 2 A composition is prepared containing 77% by weight of 365mfc, 20% by weight of trans 1,2 dichloroethylene and 3% by weight of 227ea.
- the flash point of the composition thus prepared is then determined under standard conditions (standard ASTM D3828) in the temperature range from -30 ° C to the boiling temperature.
- the bubble and dew temperature of this composition is also determined and the difference between the two temperatures is known as "glide”.
- the bubble pressure a is determined.
- Example 3 A composition is prepared containing 25% by weight of 365mfc, 25% by weight of trans 1,2 dichloroethylene and
- Example 4 A composition is prepared containing 50% by weight of 365mfc, 25% by weight of trans 1,2 dichloroethylene and 25% by weight of 134a. The flash point and the bubble pressure are then determined under the same conditions as in Example 3.
- Example 5 11.2 g of the composition prepared in Example 3 are mixed with 100 g of STEPANPOL PS2412 polyol (polyester-type polyol). The flash point in the temperature range from -30 ° C to 61 ° C is then determined under standard conditions (ASTM D3828). Result No flash point is observed.
- Example 6 12.4 g of the composition prepared in Example 4 are mixed with 100 g of STEPANPOL PS2412 polyol. The flash point in the temperature range from -30 ° C to 61 ° C is then determined under standard conditions (ASTM D3828).
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005800119151A CN1942514B (zh) | 2004-04-06 | 2005-03-15 | 可用作发泡剂的不易燃组合物 |
| EP05739659A EP1732976A1 (fr) | 2004-04-06 | 2005-03-15 | Composition non inflammable utilisable comme agent d'expansion |
| JP2007506796A JP2007531813A (ja) | 2004-04-06 | 2005-03-15 | 発泡剤として使用可能な不燃性組成物 |
| US10/593,944 US20110213047A1 (en) | 2004-04-06 | 2005-03-15 | Non-flammable composition which can be used as a blowing agent |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0403593A FR2868428B1 (fr) | 2004-04-06 | 2004-04-06 | Composition non inflammable utilisable comme agent gonflant |
| FR0403593 | 2004-04-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2005108477A1 true WO2005108477A1 (fr) | 2005-11-17 |
Family
ID=34946411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR2005/000615 Ceased WO2005108477A1 (fr) | 2004-04-06 | 2005-03-15 | Composition non inflammable utilisable comme agent d’expansion |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20110213047A1 (fr) |
| EP (1) | EP1732976A1 (fr) |
| JP (1) | JP2007531813A (fr) |
| KR (1) | KR20070004902A (fr) |
| CN (1) | CN1942514B (fr) |
| FR (1) | FR2868428B1 (fr) |
| WO (1) | WO2005108477A1 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008095879A1 (fr) * | 2007-02-06 | 2008-08-14 | Solvay Fluor Gmbh | Procédé de traitement de compositions comprenant le pentafluorobutane |
| JP2009535432A (ja) * | 2006-03-31 | 2009-10-01 | アルケマ フランス | 発泡剤組成物 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060179852A1 (en) * | 2005-02-16 | 2006-08-17 | Honeywell International Inc. | Compositions and methods for cleaning vapor compression systems |
| CA2708274C (fr) * | 2007-12-19 | 2016-10-18 | E. I. Du Pont De Nemours And Company | Compositions moussantes contenant des melanges azeotropiques ou de type azeotropique contenant du z-1,1,1,4,4,4-hexafluoro-2-butene et leurs applications dans la preparation de mousses a base de polyisocyanate |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6080799A (en) * | 1996-12-17 | 2000-06-27 | Solvay Fluor Und Derivate Gmbh | Mixtures containing 1,1,1,3,3 pentafluorobutane |
| US20030220218A1 (en) * | 2002-05-23 | 2003-11-27 | Fitzgerald James M. | Non-flammable ternary cleaning solvent |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1007699A3 (fr) * | 1993-11-04 | 1995-10-03 | Solvay | Compositions comprenant du pentafluorobutane et utilisation de ces compositions. |
| DE69918986T2 (de) * | 1998-05-15 | 2005-08-18 | Kingspan Industrial Insulation Ltd., Charlestown | Geschlossenzelliger phenolharzschaum |
| IL143673A0 (en) * | 1998-12-12 | 2002-04-21 | Solvay | Compositions comprising 1,1,1,3,3-pentaflurobutane and use of said compositions |
| EP1425363A4 (fr) * | 2001-06-01 | 2004-10-20 | Honeywell Int Inc | Compositions d'hydrofluorocarbures et de trans-1,2-dichlorethylene |
| US20040132631A1 (en) * | 2003-01-02 | 2004-07-08 | Atofina Chemicals, Inc. | Blowing agent blends |
| DE10307572A1 (de) * | 2003-02-22 | 2004-09-02 | Solvay Fluor Und Derivate Gmbh | Nichtbrennbare Vormischung |
| US6793845B1 (en) * | 2003-04-22 | 2004-09-21 | Atofina Chemicals, Inc. | Foam premixes having improved processability |
| US6764990B1 (en) * | 2003-06-04 | 2004-07-20 | Honeywell International Inc. | Azeotrope-like compositions of pentafluoropropane, chloropropane and dichloroethylene |
| FR2874383B1 (fr) * | 2004-08-18 | 2006-10-13 | Arkema Sa | Composition a base de 1,1,1,3,3 - pentafluorobutane, utilisable dans des applications de depot, nettoyage, degraissage et sechage |
| US7524806B2 (en) * | 2005-07-07 | 2009-04-28 | Arkema Inc. | Trans-1, 2-dichloroethylene and hydrofluorocarbon or alkoxy perfluoroalkane compositions having elevated flash points |
-
2004
- 2004-04-06 FR FR0403593A patent/FR2868428B1/fr not_active Expired - Fee Related
-
2005
- 2005-03-15 WO PCT/FR2005/000615 patent/WO2005108477A1/fr not_active Ceased
- 2005-03-15 JP JP2007506796A patent/JP2007531813A/ja active Pending
- 2005-03-15 CN CN2005800119151A patent/CN1942514B/zh not_active Expired - Fee Related
- 2005-03-15 EP EP05739659A patent/EP1732976A1/fr not_active Ceased
- 2005-03-15 US US10/593,944 patent/US20110213047A1/en not_active Abandoned
- 2005-03-15 KR KR1020067022309A patent/KR20070004902A/ko not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6080799A (en) * | 1996-12-17 | 2000-06-27 | Solvay Fluor Und Derivate Gmbh | Mixtures containing 1,1,1,3,3 pentafluorobutane |
| US20030220218A1 (en) * | 2002-05-23 | 2003-11-27 | Fitzgerald James M. | Non-flammable ternary cleaning solvent |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009535432A (ja) * | 2006-03-31 | 2009-10-01 | アルケマ フランス | 発泡剤組成物 |
| WO2008095879A1 (fr) * | 2007-02-06 | 2008-08-14 | Solvay Fluor Gmbh | Procédé de traitement de compositions comprenant le pentafluorobutane |
Also Published As
| Publication number | Publication date |
|---|---|
| US20110213047A1 (en) | 2011-09-01 |
| KR20070004902A (ko) | 2007-01-09 |
| FR2868428B1 (fr) | 2006-06-23 |
| CN1942514A (zh) | 2007-04-04 |
| JP2007531813A (ja) | 2007-11-08 |
| CN1942514B (zh) | 2010-08-25 |
| EP1732976A1 (fr) | 2006-12-20 |
| FR2868428A1 (fr) | 2005-10-07 |
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