JPH02247140A - Fluorinated hydrocarbon based azeotropic and pseudoazeotropic composition - Google Patents
Fluorinated hydrocarbon based azeotropic and pseudoazeotropic compositionInfo
- Publication number
- JPH02247140A JPH02247140A JP1063904A JP6390489A JPH02247140A JP H02247140 A JPH02247140 A JP H02247140A JP 1063904 A JP1063904 A JP 1063904A JP 6390489 A JP6390489 A JP 6390489A JP H02247140 A JPH02247140 A JP H02247140A
- Authority
- JP
- Japan
- Prior art keywords
- weight
- tert
- butyl chloride
- composition
- trichloro
- 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.)
- Pending
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 43
- 150000002430 hydrocarbons Chemical class 0.000 title claims description 7
- 229930195733 hydrocarbon Natural products 0.000 title claims description 6
- 239000004215 Carbon black (E152) Substances 0.000 title claims description 5
- NBRKLOOSMBRFMH-UHFFFAOYSA-N tert-butyl chloride Chemical compound CC(C)(C)Cl NBRKLOOSMBRFMH-UHFFFAOYSA-N 0.000 claims abstract description 42
- JPOXNPPZZKNXOV-UHFFFAOYSA-N bromochloromethane Chemical compound ClCBr JPOXNPPZZKNXOV-UHFFFAOYSA-N 0.000 claims abstract description 24
- AFABGHUZZDYHJO-UHFFFAOYSA-N 2-Methylpentane Chemical compound CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 claims abstract description 23
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims abstract description 22
- PFEOZHBOMNWTJB-UHFFFAOYSA-N 3-methylpentane Chemical compound CCC(C)CC PFEOZHBOMNWTJB-UHFFFAOYSA-N 0.000 claims abstract description 20
- ZFFMLCVRJBZUDZ-UHFFFAOYSA-N 2,3-dimethylbutane Chemical compound CC(C)C(C)C ZFFMLCVRJBZUDZ-UHFFFAOYSA-N 0.000 claims abstract description 18
- AJDIZQLSFPQPEY-UHFFFAOYSA-N 1,1,2-Trichlorotrifluoroethane Chemical compound FC(F)(Cl)C(F)(Cl)Cl AJDIZQLSFPQPEY-UHFFFAOYSA-N 0.000 claims abstract description 15
- KFUSEUYYWQURPO-UPHRSURJSA-N cis-1,2-dichloroethene Chemical group Cl\C=C/Cl KFUSEUYYWQURPO-UPHRSURJSA-N 0.000 claims abstract description 9
- 238000004140 cleaning Methods 0.000 abstract description 5
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 abstract description 5
- -1 etc. Chemical compound 0.000 abstract description 4
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000002904 solvent Substances 0.000 description 6
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 3
- 239000010721 machine oil Substances 0.000 description 3
- HNRMPXKDFBEGFZ-UHFFFAOYSA-N 2,2-dimethylbutane Chemical compound CCC(C)(C)C HNRMPXKDFBEGFZ-UHFFFAOYSA-N 0.000 description 2
- KDSNLYIMUZNERS-UHFFFAOYSA-N 2-methylpropanamine Chemical compound CC(C)CN KDSNLYIMUZNERS-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 239000004604 Blowing Agent Substances 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 2
- SLGOCMATMKJJCE-UHFFFAOYSA-N 1,1,1,2-tetrachloro-2,2-difluoroethane Chemical compound FC(F)(Cl)C(Cl)(Cl)Cl SLGOCMATMKJJCE-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- JSZOAYXJRCEYSX-UHFFFAOYSA-N 1-nitropropane Chemical compound CCC[N+]([O-])=O JSZOAYXJRCEYSX-UHFFFAOYSA-N 0.000 description 1
- OHMHBGPWCHTMQE-UHFFFAOYSA-N 2,2-dichloro-1,1,1-trifluoroethane Chemical compound FC(F)(F)C(Cl)Cl OHMHBGPWCHTMQE-UHFFFAOYSA-N 0.000 description 1
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- QQZOPKMRPOGIEB-UHFFFAOYSA-N 2-Oxohexane Chemical compound CCCCC(C)=O QQZOPKMRPOGIEB-UHFFFAOYSA-N 0.000 description 1
- NAMYKGVDVNBCFQ-UHFFFAOYSA-N 2-bromopropane Chemical compound CC(C)Br NAMYKGVDVNBCFQ-UHFFFAOYSA-N 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 239000004338 Dichlorodifluoromethane Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- GZUXJHMPEANEGY-UHFFFAOYSA-N bromomethane Chemical compound BrC GZUXJHMPEANEGY-UHFFFAOYSA-N 0.000 description 1
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 235000019404 dichlorodifluoromethane Nutrition 0.000 description 1
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 1
- JJWLVOIRVHMVIS-UHFFFAOYSA-N isopropylamine Chemical compound CC(C)N JJWLVOIRVHMVIS-UHFFFAOYSA-N 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 231100001231 less toxic Toxicity 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- YKYONYBAUNKHLG-UHFFFAOYSA-N n-Propyl acetate Natural products CCCOC(C)=O YKYONYBAUNKHLG-UHFFFAOYSA-N 0.000 description 1
- 125000004971 nitroalkyl group Chemical group 0.000 description 1
- MCSAJNNLRCFZED-UHFFFAOYSA-N nitroethane Chemical compound CC[N+]([O-])=O MCSAJNNLRCFZED-UHFFFAOYSA-N 0.000 description 1
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 229940090181 propyl acetate Drugs 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000013020 steam cleaning Methods 0.000 description 1
- 239000005437 stratosphere Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 description 1
- 229940029284 trichlorofluoromethane Drugs 0.000 description 1
- 239000005436 troposphere Substances 0.000 description 1
- 238000004506 ultrasonic cleaning Methods 0.000 description 1
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Extraction Or Liquid Replacement (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
- Surface Treatment Of Glass (AREA)
- Detergent Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
【発明の詳細な説明】
[産業上の利用分野]
本発明は、代替フロンとして使用できるとともに溶剤等
として優れた特性を有する新規な弗素化炭化水素系共沸
及び擬共沸組成物に関するものである。[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a novel fluorinated hydrocarbon azeotropic and near-azeotropic composition that can be used as a CFC substitute and has excellent properties as a solvent. be.
[従来の技術]
弗素化炭化水素系化合物(以下単にフロンという)は、
毒性が少なく化学的に安定なものが多(、標準沸点の異
なる各種フロンが入手できることから、これらの特性を
活かして溶剤、発泡剤、プロペラントあるいは冷媒等と
して1.1.2−トリクロロ−1,2,2−トリフルオ
ロエタン(R113)が、発泡剤としてトリクロロモノ
フルオロメタン(R11)が、プロペラントや冷媒とじ
てジクロロジフルオロメタン(R12)が使われている
。[Prior art] Fluorinated hydrocarbon compounds (hereinafter simply referred to as fluorocarbons) are
Many of them are less toxic and chemically stable (1.1.2-trichloro-1 is available as a variety of chlorofluorocarbons with different standard boiling points, so taking advantage of these characteristics, 1.1.2-trichloro-1 , 2,2-trifluoroethane (R113), trichloromonofluoromethane (R11) as a blowing agent, and dichlorodifluoromethane (R12) as a propellant or refrigerant.
[発明の解決しようとする課題]
化学的に特に安定なR11,R12、R113は対流圏
内での寿命が長く、拡散して成層圏に達し、ここで太陽
光線により分解して発生する塩素ラジカルがオゾンと連
鎖反応を起こし、オゾン層を破壊するとのことから、こ
れら従来のフロンの使用規制が実施されることとなった
。このため、これらの従来のフロンに変わり、オゾン層
を破壊しに(い代替フロンの探索が活発に行なわれてい
る。[Problem to be solved by the invention] R11, R12, and R113, which are particularly stable chemically, have a long life in the troposphere and diffuse into the stratosphere, where they are decomposed by sunlight and the generated chlorine radicals become ozone. Conventional regulations on the use of these fluorocarbons have been implemented because they are believed to cause a chain reaction and destroy the ozone layer. For this reason, there is an active search for alternative fluorocarbons to replace these conventional fluorocarbons, which can destroy the ozone layer.
本発明は、従来のフロンの使用量を低減し、且つ該フロ
ンが有している優れた特性を満足しながら代替フロンと
して使用できる新規なフロン混合物を提供することを目
的とするものである。An object of the present invention is to provide a new fluorocarbon mixture that can be used as a fluorocarbon substitute while reducing the amount of conventional fluorocarbons used and satisfying the excellent properties of the fluorocarbons.
[課題を解決するための手段]
本発明はクロロブロモメタン、CiS−1,2−ジクロ
ロエチレン、2.3−ジメチルブタン、2−メチルペン
タン、3−メチルペンタン、n−ヘキサンのいずれか1
種及び1,1.2−トリクロロ−1,2,2−トリフル
オロエタン、塩化tert−ブチルとからなる弗素化炭
化水素系共沸及び擬共沸組成物に関するものである。[Means for Solving the Problems] The present invention is directed to the use of any one of chlorobromomethane, CiS-1,2-dichloroethylene, 2,3-dimethylbutane, 2-methylpentane, 3-methylpentane, and n-hexane.
The present invention relates to fluorinated hydrocarbon azeotropic and near-azeotropic compositions consisting of 1,1,2-trichloro-1,2,2-trifluoroethane and tert-butyl chloride.
本発明の組成物は、共沸組成が存在し、特に洗浄溶剤と
して従来のR113単体よりも洗浄力が大きいため、R
113代替として極めて有用なものである。The composition of the present invention has an azeotropic composition and has greater cleaning power than conventional R113 alone as a cleaning solvent.
It is extremely useful as an alternative to 113.
更に、リサイクルしても組成の変動が少ないこと、又従
来の単一フロンと同じ使い方ができ、従来技術の大幅な
変更を要しないこと等の利点を有している。Further, it has the advantage that there is little change in composition even after recycling, it can be used in the same way as conventional single fluorocarbons, and it does not require major changes to the conventional technology.
本発明の組成物のR113、塩化tert−ブチル及び
クロロブロモメタンの混合比は、R113が59〜92
重量%、塩化tert−ブチルが0.1〜34重量%及
びクロロブロモメタンが3〜33重量%であり、好まし
くはR113が70〜81重量%、塩化tert−ブチ
ルが1〜12重量%及びクロロブロモメタンが12〜2
3重量%である。更に好ましくはR113が76重量%
、塩化tert−ブチルが7重量%及びクロロブロモメ
タンが17重量%である本発明の共沸組成である。The mixing ratio of R113, tert-butyl chloride and chlorobromomethane in the composition of the present invention is such that R113 is 59 to 92
% by weight, 0.1-34% by weight of tert-butyl chloride and 3-33% by weight of chlorobromomethane, preferably 70-81% by weight of R113, 1-12% by weight of tert-butyl chloride and chlorobromomethane. Bromomethane is 12-2
It is 3% by weight. More preferably R113 is 76% by weight
, an azeotropic composition of the present invention of 7% by weight of tert-butyl chloride and 17% by weight of chlorobromomethane.
本発明の組成物のR113、塩化tert−ブチル及び
CiS−1,2−ジクロロエチレンの混合比は、R11
3が57〜93重量%、塩化tert−ブチルが1〜3
9重量%及びCiS−1,2−ジクロロエチレンが2〜
30重量%であり、好ましくはR113が71〜82重
量%、塩化tert−ブチルが4〜15重量%及びCi
S−1,2ジクロロエチレンが9〜19重量%である。The mixing ratio of R113, tert-butyl chloride and CiS-1,2-dichloroethylene in the composition of the present invention is R11
3 is 57-93% by weight, tert-butyl chloride is 1-3
9% by weight and CiS-1,2-dichloroethylene 2~
30% by weight, preferably 71-82% by weight of R113, 4-15% by weight of tert-butyl chloride and Ci.
S-1,2 dichloroethylene is 9-19% by weight.
更に好ましくはR113が76重量%、塩化tert−
ブチルが10重量%及びCiS−1,2−ジクロロエチ
レンが14重量%である本発明の共沸組成である。More preferably R113 is 76% by weight and tert-chloride
The azeotropic composition of the present invention is 10% by weight butyl and 14% by weight CiS-1,2-dichloroethylene.
本発明の組成物のR113、塩化tert−ブチル及び
2,3−ジメチルブタンの混合比は、R113が9〜7
2重量%、塩化tert−ブチルが25〜86重量%及
び2,3−ジメチルブタンが3〜32重量%であり、好
ましくはR113が26〜37重量%、塩化tert−
ブチルが48〜59重量%及び2,3−ジメチルブタン
が10〜21重量%である。更に好ましくはR113が
31重量%、塩化tert−ブチルが54重量%及び2
.3−ジメチルブタンが15重量%である本発明の共沸
組成である。The mixing ratio of R113, tert-butyl chloride and 2,3-dimethylbutane in the composition of the present invention is such that R113 is 9 to 7.
2% by weight of tert-butyl chloride, 25-86% by weight of tert-butyl chloride and 3-32% by weight of 2,3-dimethylbutane, preferably 26-37% by weight of R113, tert-butyl chloride.
Butyl is 48-59% by weight and 2,3-dimethylbutane is 10-21% by weight. More preferably R113 is 31% by weight, tert-butyl chloride is 54% by weight and 2% by weight.
.. The azeotropic composition of the present invention is 15% by weight of 3-dimethylbutane.
本発明の組成物のR113、塩化tert−ブチル及び
2−メチルペンタンの混合比は、R113が9〜80重
量%、塩化tert−ブチルが18〜86重量%及び2
−メチルペンタンが2〜32重量%であり、好ましくは
R113が24〜35重量%、塩化tert−ブチルが
50〜61重量%及び2−メチルペンタンが10〜21
重量%である。更に好ましくはR113が30重量%、
塩化tert−ブチルが55重量%及び2−メチルペン
タンが15重量%である本発明の共沸組成である。The mixing ratio of R113, tert-butyl chloride and 2-methylpentane in the composition of the present invention is 9 to 80% by weight of R113, 18 to 86% by weight of tert-butyl chloride, and 2-methylpentane.
- 2 to 32% by weight of methylpentane, preferably 24 to 35% of R113, 50 to 61% of tert-butyl chloride and 10 to 21% of 2-methylpentane;
Weight%. More preferably R113 is 30% by weight,
The azeotropic composition of the present invention is 55% by weight tert-butyl chloride and 15% by weight 2-methylpentane.
本発明の組成物のR113、塩化tert−ブチル及び
3−メチルペンタンの混合比は、R113が9〜80重
量%、塩化tert−ブチルが18〜86重量%及び3
−メチルペンタンが0.1〜23重量%であり、好まし
くはR113が51〜62重量%、塩化tert−ブチ
ルが33〜44重量%及び3−メチルペンタンが1〜1
0重量%である。更に好ましくはR113が57重量%
、塩化tert−ブチルが39重量%及び3−メチルペ
ンタンが4重量%である本発明の共沸組成である。The mixing ratio of R113, tert-butyl chloride and 3-methylpentane in the composition of the present invention is 9 to 80% by weight of R113, 18 to 86% by weight of tert-butyl chloride, and 3-methylpentane.
- 0.1-23% by weight of methylpentane, preferably 51-62% by weight of R113, 33-44% by weight of tert-butyl chloride and 1-1% by weight of 3-methylpentane.
It is 0% by weight. More preferably R113 is 57% by weight
, the azeotropic composition of the present invention is 39% by weight of tert-butyl chloride and 4% by weight of 3-methylpentane.
本発明の組成物のR113、塩化tert−ブチル及び
n−ヘキサンの混合比は、R113が9〜76重量%、
塩化tert−ブチルが21〜86重量%及びn−ヘキ
サンが0.1〜23重量%であり、好ましくはR113
が51〜62重量%、塩化tert−ブチルが33〜4
4重量%及びn−ヘキサンが1〜10重量%である。更
に好ましくはR113が57重量%、塩化tertブチ
ルが39重量%及びn−ヘキサンが4重量%である本発
明の共沸組成である。The mixing ratio of R113, tert-butyl chloride and n-hexane in the composition of the present invention is 9 to 76% by weight of R113,
21-86% by weight of tert-butyl chloride and 0.1-23% by weight of n-hexane, preferably R113
is 51 to 62% by weight, and tert-butyl chloride is 33 to 4% by weight.
4% by weight and n-hexane from 1 to 10% by weight. More preferably, the azeotropic composition of the present invention is 57% by weight of R113, 39% by weight of tert-butyl chloride, and 4% by weight of n-hexane.
本発明の混合物には、用途に応じてその他の成分を更に
添加混合することができる。例えば、溶剤としての用途
においては、ペンタン、イソペンタン、ネオヘキサン、
ヘプタン、イソへブタン、シクロベンクン、シクロヘキ
サン、炭素数5〜8の石油留分等の炭化水素類、ニトロ
メタン、ニトロエタン、ニトロプロパン等のニトロアル
カン類、ジエチルアミン、トリエチルアミン、イソプロ
ピルアミン、ブチルアミン、イソブチルアミン等のアミ
ン類、メタノール、エタノール、n−プロピルアルコー
ル、1−プロピルアルコール、n−ブチルアルコール、
i−ブチルアルコール、S−ブチルアルコール、t−ブ
チルアルコール等のアルコール類、メチルセロソルブ、
テトラヒドロフラン、1,4−ジオキサン等のエーテル
類、アセトン、メチルエチルケトン、メチルブチルケト
ン等のケトン類、酢酸エチル、酢酸プロピル、酢酸ブチ
ル等のエステル類、ジクロロメタン、2−ブロモプロパ
ン、塩化5ee−ブチル等のハロゲン化炭化水素類、そ
の他、テトラクロロジフルオロエタン、ジクロロトリフ
ルオロエタン等の本発明以外のフロン類等を適宜添加す
ることができる。Other components may be further added to the mixture of the present invention depending on the intended use. For example, when used as a solvent, pentane, isopentane, neohexane,
Heptane, isohbutane, cyclobencune, cyclohexane, hydrocarbons such as petroleum fractions having 5 to 8 carbon atoms, nitroalkanes such as nitromethane, nitroethane, nitropropane, diethylamine, triethylamine, isopropylamine, butylamine, isobutylamine, etc. Amines, methanol, ethanol, n-propyl alcohol, 1-propyl alcohol, n-butyl alcohol,
Alcohols such as i-butyl alcohol, S-butyl alcohol, t-butyl alcohol, methyl cellosolve,
Ethers such as tetrahydrofuran and 1,4-dioxane, ketones such as acetone, methyl ethyl ketone, and methyl butyl ketone, esters such as ethyl acetate, propyl acetate, butyl acetate, dichloromethane, 2-bromopropane, 5ee-butyl chloride, etc. Halogenated hydrocarbons, other fluorocarbons other than those of the present invention, such as tetrachlorodifluoroethane and dichlorotrifluoroethane, can be added as appropriate.
本発明の共沸及び擬共沸組成物は、従来のフロンと同様
、熱媒体や発泡剤等の各種用途に使用でき、特に溶剤と
して用いた場合、従来の8113より高い溶解力を有す
るため好適である。The azeotropic and near-azeotropic compositions of the present invention can be used in various applications such as heat carriers and blowing agents in the same way as conventional fluorocarbons, and are particularly suitable when used as solvents because they have higher dissolving power than conventional 8113. It is.
溶剤の具体的な用途としては、フラックス、グリース、
油、ワックス、インキ等の除去剤、塗料用溶剤、抽出剤
、ガラス、セラミックス、プラスチック、ゴム、金属製
各種物品、特にIC部品、電気機器、精密機械、光学レ
ンズ等の洗浄剤や水切り剤等を挙げることができる。洗
浄方法としては、手拭き、浸漬、スプレー、揺動、超音
波洗浄、蒸気洗浄等を採用すればよい。Specific uses of solvents include flux, grease,
Removers for oil, wax, ink, etc., paint solvents, extractants, cleaning agents and draining agents for glass, ceramics, plastics, rubber, various metal products, especially IC parts, electrical equipment, precision machinery, optical lenses, etc. can be mentioned. As the cleaning method, hand wiping, dipping, spraying, shaking, ultrasonic cleaning, steam cleaning, etc. may be employed.
[実施例] 以下に本発明の実施例を示す。[Example] Examples of the present invention are shown below.
実施例1
第1表に示した各組成からなる混合物1000 gを各
々、蒸留フラスコに入れ、理論段数20段の精留塔を用
い、大気圧下で蒸留を行ない、各々200gの留分を得
た。この時の留出温度は第2表の通りであった。又、こ
の留分をガスクロマトグラフで測定した結果、第2表の
通りであった。Example 1 1000 g of each mixture having the composition shown in Table 1 was placed in a distillation flask and distilled under atmospheric pressure using a rectification column with 20 theoretical plates to obtain 200 g of each fraction. Ta. The distillation temperature at this time was as shown in Table 2. Further, the results of measuring this fraction using a gas chromatograph were as shown in Table 2.
第
表
第
表
実施例2〜7
第3表〜第4表に示す本発明の組成物を用いて機械油の
洗浄試験を行なった。Table 1 Examples 2 to 7 Machine oil cleaning tests were conducted using the compositions of the present invention shown in Tables 3 to 4.
5O3−304テストピース(25mmX 30mmX
2 mm厚)を機械油(CQ−30、日本石油■製)
中に浸漬した後、本発明の前記組成物に5分間浸漬した
。比較例としてR113についても同様の試験を行なっ
た。機械油の除去の度合いを第3表〜第4表に示す。5O3-304 test piece (25mmX 30mmX
2 mm thick) with machine oil (CQ-30, Nippon Oil Co., Ltd.)
After immersion, the sample was immersed in the composition of the present invention for 5 minutes. A similar test was also conducted for R113 as a comparative example. Tables 3 to 4 show the degree of machine oil removal.
第
表
0:良好に除去できる ○:はぼ良好△:微量残存
×:かなり残存[発明の効果コ
本発明の弗素化炭化水素系共沸及び擬共沸組成物は、従
来のフロンが有している優れた特性を満足しながら該フ
ロンの使用量が低減ができるとともに、共沸点が存在す
るためリサイクルさせても組成変動のないことから、従
来技術の大幅な変更を要しない等の利点がある。Table 0: Can be removed well ○: Very good △: Trace amount remains ×: Significant amount remains It is possible to reduce the amount of fluorocarbon used while satisfying the excellent characteristics of chlorofluorocarbons, and because it has an azeotropic point, there is no change in composition even if it is recycled, so it has the advantage that it does not require major changes to conventional technology. be.
0:良好に除去できる Δ;微量残存 ○:はぼ良好 ×:かなり残存 ■0: Can be removed well Δ; trace amount remaining ○: Good quality ×: Significantly remaining ■
Claims (1)
チレン、2,3−ジメチルブタン,2−メチルペンタン
、3−メチルペンタン、n−ヘキサンのいずれか1種及
び1,1,2−トリクロロ−1,2,2−トリフルオロ
エタン、塩化tert−ブチルとからなる弗素化炭化水
素系共沸組成物。 2、1,1,2−トリクロロ−1,2,2−トリフルオ
ロエタン76重量%、塩化tert−ブチル7重量%及
びクロロブロモメタン69重量%からなる請求項1に記
載の組成物。 3、1,1,2−トリクロロ−1,2,2−トリフルオ
ロエタン76重量%、塩化tert−ブチル10重量%
及びCiS−1,2−ジクロロエチレン14重量%から
なる請求項1に記載の組成物。 4、1,1,2−トリクロロ−1,2,2−トリフルオ
ロエタン31重量%、塩化tert−ブチル54重量%
及び2,3−ジメチルブタン15重量%からなる請求項
1に記載の組成物。 5、1,1,2−トリクロロ−1,2,2−トリフルオ
ロエタン30重量%、塩化tert−ブチル55重量%
及び2−メチルペンタン15重量%からなる請求項1に
記載の組成物。 6、1,1,2−トリクロロ−1,2,2−トリフルオ
ロエタン57重量%、塩化tert−ブチル39重量%
及び3−メチルペンタン4重量%からなる請求項1に記
載の組成物。 7、1,1,2−トリクロロ−1,2,2−トリフルオ
ロエタン57重量%、塩化tert−ブチル39重量%
及びn−ヘキサン4重量%からなる請求項1に記載の組
成物。 8、クロロブロモメタン、CiS−1,2−ジクロロエ
チレン、2,3−ジメチルブタン,2−メチルペンタン
、3−メチルペンタン、n−ヘキサンのいずれか1種及
び1,1,2−トリクロロ−1,2,2−トリフルオロ
エタン、塩化tert−ブチルとからなる弗素化炭化水
素系擬共沸組成物。 9、1,1,2−トリクロロ−1,2,2−トリフルオ
ロエタン59〜92重量%、塩化tert−ブチル0.
1〜34重量%及びクロロブロモメタン3〜33重量%
からなる請求項8に記載の組成物。 10、1,1,2−トリクロロ−1,2,2−トリフル
オロエタン57〜93重量%、塩化tert−ブチル1
〜39重量%及びCiS−1,2−ジクロロエチレン2
〜30重量%からなる請求項8に記載の組成物。 11、1,1,2−トリクロロ−1,2,2−トリフル
オロエタン9〜72重量%、塩化tert−ブチル25
〜86重量%及び2,3−ジメチルブタン3〜32重量
%からなる請求項8に記載の組成物。 12、1,1,2−トリクロロ−1,2,2−トリフル
オロエタン9〜80重量%、塩化tert−ブチル18
〜86重量%及び2−メチルペンタン2〜32重量%か
らなる請求項8に記載の組成物。 13、1,1,2−トリクロロ−1,2,2−トリフル
オロエタン9〜80重量%、塩化tert−ブチル18
〜86重量%及び3−メチルペンタン0.1〜23重量
%からなる請求項8に記載の組成物。 14、1,1,2−トリクロロ−1,2,2−トリフル
オロエタン9〜76重量%、塩化tert−ブチル21
〜86重量%及びn−ヘキサン0.1〜23重量%から
なる請求項8に記載の組成物。[Claims] 1. Any one of chlorobromomethane, CiS-1,2-dichloroethylene, 2,3-dimethylbutane, 2-methylpentane, 3-methylpentane, n-hexane, and 1,1, A fluorinated hydrocarbon azeotropic composition comprising 2-trichloro-1,2,2-trifluoroethane and tert-butyl chloride. A composition according to claim 1, consisting of 76% by weight of 2,1,1,2-trichloro-1,2,2-trifluoroethane, 7% by weight of tert-butyl chloride and 69% by weight of chlorobromomethane. 76% by weight of 3,1,1,2-trichloro-1,2,2-trifluoroethane, 10% by weight of tert-butyl chloride
and 14% by weight of CiS-1,2-dichloroethylene. 4,1,1,2-trichloro-1,2,2-trifluoroethane 31% by weight, tert-butyl chloride 54% by weight
and 15% by weight of 2,3-dimethylbutane. 5,1,1,2-trichloro-1,2,2-trifluoroethane 30% by weight, tert-butyl chloride 55% by weight
and 15% by weight of 2-methylpentane. 6,1,1,2-trichloro-1,2,2-trifluoroethane 57% by weight, tert-butyl chloride 39% by weight
and 4% by weight of 3-methylpentane. 7,1,1,2-trichloro-1,2,2-trifluoroethane 57% by weight, tert-butyl chloride 39% by weight
and 4% by weight of n-hexane. 8, any one of chlorobromomethane, CiS-1,2-dichloroethylene, 2,3-dimethylbutane, 2-methylpentane, 3-methylpentane, n-hexane and 1,1,2-trichloro-1, A fluorinated hydrocarbon-based pseudoazeotropic composition consisting of 2,2-trifluoroethane and tert-butyl chloride. 9,1,1,2-trichloro-1,2,2-trifluoroethane 59-92% by weight, tert-butyl chloride 0.
1-34% by weight and chlorobromomethane 3-33% by weight
The composition according to claim 8, consisting of. 10, 1,1,2-trichloro-1,2,2-trifluoroethane 57-93% by weight, tert-butyl chloride 1
~39% by weight and CiS-1,2-dichloroethylene 2
9. A composition according to claim 8, consisting of ~30% by weight. 11,1,1,2-trichloro-1,2,2-trifluoroethane 9-72% by weight, tert-butyl chloride 25
9. A composition according to claim 8, consisting of ~86% by weight and 3-32% by weight of 2,3-dimethylbutane. 12, 1,1,2-trichloro-1,2,2-trifluoroethane 9-80% by weight, tert-butyl chloride 18
9. A composition according to claim 8, consisting of ~86% by weight and 2-32% by weight of 2-methylpentane. 13, 1,1,2-trichloro-1,2,2-trifluoroethane 9-80% by weight, tert-butyl chloride 18
9. A composition according to claim 8, consisting of ~86% by weight and 0.1-23% by weight of 3-methylpentane. 14, 1,1,2-trichloro-1,2,2-trifluoroethane 9-76% by weight, tert-butyl chloride 21
9. A composition according to claim 8, consisting of ~86% by weight and 0.1-23% by weight of n-hexane.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1063904A JPH02247140A (en) | 1989-03-17 | 1989-03-17 | Fluorinated hydrocarbon based azeotropic and pseudoazeotropic composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1063904A JPH02247140A (en) | 1989-03-17 | 1989-03-17 | Fluorinated hydrocarbon based azeotropic and pseudoazeotropic composition |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02247140A true JPH02247140A (en) | 1990-10-02 |
Family
ID=13242777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1063904A Pending JPH02247140A (en) | 1989-03-17 | 1989-03-17 | Fluorinated hydrocarbon based azeotropic and pseudoazeotropic composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02247140A (en) |
-
1989
- 1989-03-17 JP JP1063904A patent/JPH02247140A/en active Pending
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