JP2005047926A - フッ素化エーテル - Google Patents
フッ素化エーテル Download PDFInfo
- Publication number
- JP2005047926A JP2005047926A JP2004263005A JP2004263005A JP2005047926A JP 2005047926 A JP2005047926 A JP 2005047926A JP 2004263005 A JP2004263005 A JP 2004263005A JP 2004263005 A JP2004263005 A JP 2004263005A JP 2005047926 A JP2005047926 A JP 2005047926A
- Authority
- JP
- Japan
- Prior art keywords
- fluorinated ether
- fluorinated
- formula
- flame retardant
- present
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/42—Fillings or auxiliary members in containers or encapsulations selected or arranged to facilitate heating or cooling
- H01L23/427—Cooling by change of state, e.g. use of heat pipes
-
- 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
- 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
- C09K2205/102—Alcohols
-
- 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
- C09K2205/11—Ethers
- C09K2205/112—Halogenated ethers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Combustion & Propulsion (AREA)
- Computer Hardware Design (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Organic Insulating Materials (AREA)
- Detergent Compositions (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
【解決手段】 次式(2)
C4 F9-b Hb −O−CF3-c Hc (2)
[式中、(b+c)は1〜6である]で表されるフッ素化エーテル。
【選択図】 なし
Description
Cn F2n+2-a H a (A)
[ 式中、n は 3〜6 、好ましくは 4〜6 であり、そして aは 1〜(n+1) である]
で表されるフルオルアルカン、及び式(B)
Cm F2m+1-b H b -O-Cp F2p+1-c H c (B)
[ 式中、m とp は互いに独立して 1〜4 であるが、(m+p) は5 を超えず、そして(b+c) は1 〜(m+p+1) である]
で表されるフッ素化エーテルである。
C4 F9-b Hb −O−CF3-c Hc (2)
[式中、(b+c)は1〜6である]
で表されるフッ素化エーテルに関する。
高い水素含有率を有する化合物は概して可燃性であるため、一般に水素原子の数は多くともフッ素原子の数と同数である。それ故、本発明の態様の一つでは、上記フッ素化エーテルは、難燃性であり、かつ水素原子の数が多くともフッ素原子の数に等しい。
しかし、本発明は純粋物質に限られず、それどころか、入手しやすく、その為安価であるという簡単な理由による好都合を度々有する適当な液体の混合物をも包含する。しかし、本発明は、沸点を低くするために混ぜ合わされた適当な液体の混合物にも関する。
本発明には、非限定的に、以下の態様が含まれ得る。
・少なくとも 3個の炭素原子を有するアルカン及び/ またはジアルキルエーテルの一連から得られる、実質的にフッ素化された難燃性化合物を伝熱剤として使用する方法。
・伝熱剤が、(a)前記式(A)のフッ素化されたアルカンまたは前記式(B)または(2)のフッ素化されたエ−テルあるいはそれらの混合物と、これらと混合された(b)可燃性低級炭化水素、可燃性低級アルカノ−ルまたは可燃性低級ジアルキルエ−テルからなり、但し(a)と(b)からなる伝熱剤は難燃性である、同方法。
・伝熱剤が共沸混合物である、同方法。
・前記化合物を、同様の沸点または沸騰範囲を有するクロルフルオルカーボンの代用物として使用する、同方法。
・少なくとも 3個の炭素原子を有するアルカン及び/ またはジアルキルエーテルの一連から得られる、実質的にフッ素化された難燃性化合物と、低級炭化水素、ジアルキルエーテル及びアルカノールの一連から得られる可燃性液体との混合物が難燃性となるように上記難燃性化合物を上記可燃性液体と混合して、それを伝熱剤として使用する、同方法。
・少なくとも 3個の炭素原子を有する炭化水素またはジアルキルエーテルの一連から得られる、実質的にフッ素化された難燃性化合物と低級アルカノールとの共沸混合物を伝熱剤として使用する、同方法。
本発明のフッ素化エーテルは、CFC−113(1,1,2- トリクロル-1,2,2- トリフルオルエタン) の代替品として有用であり、それ故、本発明の更に別の対象は、本発明による上記フッ素化エーテルを含む、CFC−113の代替用流体である。
表1
┌─────┬───────────────────┬────────┐
│ 実施例 │ 物質 │ 沸点 │
├─────┼───────────────────┼────────┤
│ 1 │ H-(CF2)4-H (A) │ 44 │
├─────┼───────────────────┼────────┤
│ 2 │ H-(CF2)6-H (B) │ 70 │
├─────┼───────────────────┼────────┤
│ 3 │ F3C-CH2-O-(CF2)2-H (C) │ 56.7 │
├─────┼───────────────────┼────────┤
│ 4 │ (F3C)2CF-(CFH)2-CF3 (D) │ 68 │
├─────┼───────────────────┼────────┤
│ 5 │ (F3C)2CF-CH2-CFH-CF3 (E) │ 65 │
├─────┼───────────────────┼────────┤
│ 6 │ 17〜7% B + 83 〜93% C │ 56 〜57 *) │
├─────┼───────────────────┼────────┤
│ 7 │ 21〜 11% D + 79 〜89% C │ 56 〜57 *) │
├─────┼───────────────────┼────────┤
│ 8 │ 96.4% A + 3.6% CH3OH │ 41.6 *) │
├─────┼───────────────────┼────────┤
│ 9 │ 92.6% B + 7.4% CH3OH │ 53.5 *) │
├─────┼───────────────────┼────────┤
│ 10 │ 90.7% B + 9.3% (CH3)2CHOH │ 63.4 *) │
├─────┼───────────────────┼────────┤
│ 11 │ 93.7% C + 6.3% C2H5OH │ 53.1 *) │
├─────┼───────────────────┼────────┤
│ 12 │ 90% E + 10% CH3OH │ 49 *) │
└─────┴───────────────────┴────────┘
* ) 共沸混合物
Claims (3)
- 次式(2)
C4 F9-b Hb −O−CF3-c Hc (2)
[式中、(b+c)は1〜6である]
で表されるフッ素化エーテル。 - 難燃性であり、かつ水素原子の数が多くともフッ素原子の数に等しい、請求項1のフッ素化エーテル。
- 請求項1または2のフッ素化エーテルを含む、CFC−113の代替用流体。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4305239A DE4305239A1 (de) | 1993-02-20 | 1993-02-20 | Verwendung von weitgehend fluorierten Verbindungen als Wärmeträger |
JP6021468A JPH06287550A (ja) | 1993-02-20 | 1994-02-18 | 実質的にフッ素化された化合物を伝熱剤として使用する方法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6021468A Division JPH06287550A (ja) | 1993-02-20 | 1994-02-18 | 実質的にフッ素化された化合物を伝熱剤として使用する方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005047926A true JP2005047926A (ja) | 2005-02-24 |
JP4607526B2 JP4607526B2 (ja) | 2011-01-05 |
Family
ID=6480934
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6021468A Withdrawn JPH06287550A (ja) | 1993-02-20 | 1994-02-18 | 実質的にフッ素化された化合物を伝熱剤として使用する方法 |
JP2004263005A Expired - Lifetime JP4607526B2 (ja) | 1993-02-20 | 2004-09-09 | フッ素化エーテル |
JP2007242949A Pending JP2008069157A (ja) | 1993-02-20 | 2007-09-19 | 実質的にフッ素化された化合物を伝熱剤として使用する方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6021468A Withdrawn JPH06287550A (ja) | 1993-02-20 | 1994-02-18 | 実質的にフッ素化された化合物を伝熱剤として使用する方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007242949A Pending JP2008069157A (ja) | 1993-02-20 | 2007-09-19 | 実質的にフッ素化された化合物を伝熱剤として使用する方法 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0612825B1 (ja) |
JP (3) | JPH06287550A (ja) |
AT (1) | ATE206741T1 (ja) |
CA (1) | CA2115984C (ja) |
DE (2) | DE4305239A1 (ja) |
ES (1) | ES2165369T3 (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU7864094A (en) * | 1993-10-18 | 1995-05-08 | Ag Technology Co., Ltd. | Mixed solvent composition |
US5925611A (en) * | 1995-01-20 | 1999-07-20 | Minnesota Mining And Manufacturing Company | Cleaning process and composition |
US6506459B2 (en) | 1995-01-20 | 2003-01-14 | 3M Innovative Properties Company | Coating compositions containing alkoxy substituted perfluoro compounds |
US5718293A (en) * | 1995-01-20 | 1998-02-17 | Minnesota Mining And Manufacturing Company | Fire extinguishing process and composition |
US6548471B2 (en) | 1995-01-20 | 2003-04-15 | 3M Innovative Properties Company | Alkoxy-substituted perfluorocompounds |
DE69611930T3 (de) | 1995-10-20 | 2010-05-20 | Minnesota Mining And Mfg. Co., Saint Paul | Hydrofluorether als tieftemperaturkühlmittel |
KR100474764B1 (ko) | 1995-12-15 | 2005-08-05 | 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 | 세정방법및세정조성물 |
USRE37054E1 (en) | 1996-10-16 | 2001-02-20 | Minnesota Mining And Manufacturing Company | Secondary loop refrigeration system |
US5819549A (en) * | 1996-10-16 | 1998-10-13 | Minnesota Mining And Manufacturing Company | Secondary loop refrigeration system |
US6374907B1 (en) | 1999-10-08 | 2002-04-23 | 3M Innovative Properties Company | Hydrofluoroether as a heat-transfer fluid |
US20070282115A1 (en) * | 2004-01-30 | 2007-12-06 | Janet Boggs | Production Processes and Systems, Compositions, Surfactants, Monomer Units, Metal Complexes, Phosphate Esters, Glycols, Aqueous Film Foams, and Foam Stabilizers |
US20070161537A1 (en) * | 2004-01-30 | 2007-07-12 | Great Lakes Chemical Corporation | Production processes and systems, compositions, surfactants, monomer units, metal complexes, phosphate esters, glycols, aqueous film forming foams and foam stabilizers |
CA2553930A1 (en) * | 2004-01-30 | 2005-08-18 | Great Lakes Chemical Corporation | Production processes and systems, compositions, surfactants, monomer units, metal complexes, phosphate esters, glycols, aqueous film forming foams, and foam stabilizers |
US20070023730A1 (en) * | 2005-07-27 | 2007-02-01 | Honeywell International Inc. | Hydrofluorocarbon refrigerant compositions |
JP2010185048A (ja) * | 2009-02-13 | 2010-08-26 | Daikin Ind Ltd | 熱伝達装置および熱伝達方法、ならびにそれに用いる熱伝達流体 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2452944A (en) * | 1948-11-02 | Other | ||
US2336921A (en) * | 1941-12-13 | 1943-12-14 | Kinetic Chemicals Inc | Fluorine compound |
US3363006A (en) * | 1955-12-29 | 1968-01-09 | Pennsalt Chemicals Corp | Bis(2,2,2-trifluoroethyl)ether and method of preparation |
US3291844A (en) * | 1963-10-10 | 1966-12-13 | Dow Chemical Co | Catalytic preparation of fluoroethers |
US3362180A (en) * | 1965-08-25 | 1968-01-09 | Du Pont | Chemical process |
US3653222A (en) * | 1970-02-27 | 1972-04-04 | Bell Telephone Labor Inc | Method of freezing solution droplets and the like using immiscible refrigerants of differing densities |
JPS55131096A (en) * | 1979-03-30 | 1980-10-11 | Daikin Ind Ltd | Working fluid for rankine cycle |
JPS58186955A (ja) * | 1982-04-27 | 1983-11-01 | Toshiba Corp | 電力変換装置 |
EP0127365A3 (en) * | 1983-05-20 | 1988-03-16 | Imperial Chemical Industries Plc | Heat pumps |
GB8321569D0 (en) * | 1983-08-10 | 1983-09-14 | Ici Plc | Heat pumps |
US4730460A (en) * | 1987-02-09 | 1988-03-15 | Castleton, Inc. | Ultra - rapid plasma freezing with halocarbon heat transfer liquids |
GB8919675D0 (en) * | 1989-08-31 | 1989-10-11 | Ici Plc | Polymeric foams |
US5023009A (en) * | 1990-10-03 | 1991-06-11 | E. I. Du Pont De Nemours And Company | Binary azeotropic compositions of 1,1,1,2,3,3-hexafluoro-3-methoxypropane and 2,2,3,3,3-pentafluoropropanol-1 |
JPH04202242A (ja) * | 1990-11-28 | 1992-07-23 | Toyo Tire & Rubber Co Ltd | フエノール樹脂発泡体の製造方法 |
JPH04224898A (ja) * | 1990-12-26 | 1992-08-14 | Central Glass Co Ltd | 洗浄剤 |
US5273592A (en) * | 1991-11-01 | 1993-12-28 | Alliesignal Inc. | Method of cleaning using partially fluorinated ethers having a tertiary structure |
-
1993
- 1993-02-20 DE DE4305239A patent/DE4305239A1/de not_active Withdrawn
-
1994
- 1994-02-15 AT AT94102263T patent/ATE206741T1/de not_active IP Right Cessation
- 1994-02-15 ES ES94102263T patent/ES2165369T3/es not_active Expired - Lifetime
- 1994-02-15 EP EP94102263A patent/EP0612825B1/de not_active Revoked
- 1994-02-15 DE DE59409901T patent/DE59409901D1/de not_active Revoked
- 1994-02-18 JP JP6021468A patent/JPH06287550A/ja not_active Withdrawn
- 1994-02-18 CA CA002115984A patent/CA2115984C/en not_active Expired - Lifetime
-
2004
- 2004-09-09 JP JP2004263005A patent/JP4607526B2/ja not_active Expired - Lifetime
-
2007
- 2007-09-19 JP JP2007242949A patent/JP2008069157A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE4305239A1 (de) | 1994-08-25 |
EP0612825B1 (de) | 2001-10-10 |
CA2115984C (en) | 2006-05-02 |
JP2008069157A (ja) | 2008-03-27 |
CA2115984A1 (en) | 1994-08-21 |
ES2165369T3 (es) | 2002-03-16 |
DE59409901D1 (de) | 2001-11-15 |
JPH06287550A (ja) | 1994-10-11 |
ATE206741T1 (de) | 2001-10-15 |
EP0612825A1 (de) | 1994-08-31 |
JP4607526B2 (ja) | 2011-01-05 |
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