JPH0436396A - Fluorohydrocarbon azeotrope-like composition - Google Patents
Fluorohydrocarbon azeotrope-like compositionInfo
- Publication number
- JPH0436396A JPH0436396A JP14158090A JP14158090A JPH0436396A JP H0436396 A JPH0436396 A JP H0436396A JP 14158090 A JP14158090 A JP 14158090A JP 14158090 A JP14158090 A JP 14158090A JP H0436396 A JPH0436396 A JP H0436396A
- Authority
- JP
- Japan
- Prior art keywords
- composition
- azeotrope
- dichloropentafluoropropane
- present
- solvent
- 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 32
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims abstract description 30
- COAUHYBSXMIJDK-UHFFFAOYSA-N 3,3-dichloro-1,1,1,2,2-pentafluoropropane Chemical compound FC(F)(F)C(F)(F)C(Cl)Cl COAUHYBSXMIJDK-UHFFFAOYSA-N 0.000 claims abstract description 14
- 150000002430 hydrocarbons Chemical class 0.000 claims description 4
- 229930195733 hydrocarbon Natural products 0.000 claims description 3
- 239000004215 Carbon black (E152) Substances 0.000 claims description 2
- 239000002904 solvent Substances 0.000 abstract description 12
- 239000003507 refrigerant Substances 0.000 abstract description 3
- 230000003287 optical effect Effects 0.000 abstract description 2
- 239000003973 paint Substances 0.000 abstract description 2
- UJIGKESMIPTWJH-UHFFFAOYSA-N 1,3-dichloro-1,1,2,2,3-pentafluoropropane Chemical compound FC(Cl)C(F)(F)C(F)(F)Cl UJIGKESMIPTWJH-UHFFFAOYSA-N 0.000 abstract 1
- 230000006378 damage Effects 0.000 abstract 1
- 239000003599 detergent Substances 0.000 abstract 1
- 239000004088 foaming agent Substances 0.000 abstract 1
- 239000004816 latex Substances 0.000 abstract 1
- 229920000126 latex Polymers 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 13
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- -1 Freon R11 Chemical class 0.000 description 5
- 230000004907 flux Effects 0.000 description 5
- 239000010721 machine oil Substances 0.000 description 4
- 239000004604 Blowing Agent Substances 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
- 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
- 230000000052 comparative effect Effects 0.000 description 3
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 3
- UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 description 3
- HNRMPXKDFBEGFZ-UHFFFAOYSA-N 2,2-dimethylbutane Chemical compound CCC(C)(C)C HNRMPXKDFBEGFZ-UHFFFAOYSA-N 0.000 description 2
- ZFFMLCVRJBZUDZ-UHFFFAOYSA-N 2,3-dimethylbutane Chemical compound CC(C)C(C)C ZFFMLCVRJBZUDZ-UHFFFAOYSA-N 0.000 description 2
- AFABGHUZZDYHJO-UHFFFAOYSA-N 2-Methylpentane Chemical compound CCCC(C)C AFABGHUZZDYHJO-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
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-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
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 2
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005238 degreasing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 150000008282 halocarbons Chemical class 0.000 description 2
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- GDOPTJXRTPNYNR-UHFFFAOYSA-N methylcyclopentane Chemical compound CC1CCCC1 GDOPTJXRTPNYNR-UHFFFAOYSA-N 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 239000003380 propellant Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- HVLLSGMXQDNUAL-UHFFFAOYSA-N triphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)OC1=CC=CC=C1 HVLLSGMXQDNUAL-UHFFFAOYSA-N 0.000 description 2
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 description 1
- UGCSPKPEHQEOSR-UHFFFAOYSA-N 1,1,2,2-tetrachloro-1,2-difluoroethane Chemical compound FC(Cl)(Cl)C(F)(Cl)Cl UGCSPKPEHQEOSR-UHFFFAOYSA-N 0.000 description 1
- AJDIZQLSFPQPEY-UHFFFAOYSA-N 1,1,2-Trichlorotrifluoroethane Chemical compound FC(F)(Cl)C(F)(Cl)Cl AJDIZQLSFPQPEY-UHFFFAOYSA-N 0.000 description 1
- RBACIKXCRWGCBB-UHFFFAOYSA-N 1,2-Epoxybutane Chemical compound CCC1CO1 RBACIKXCRWGCBB-UHFFFAOYSA-N 0.000 description 1
- OXHNLMTVIGZXSG-UHFFFAOYSA-N 1-Methylpyrrole Chemical compound CN1C=CC=C1 OXHNLMTVIGZXSG-UHFFFAOYSA-N 0.000 description 1
- YSUQLAYJZDEMOT-UHFFFAOYSA-N 2-(butoxymethyl)oxirane Chemical compound CCCCOCC1CO1 YSUQLAYJZDEMOT-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
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- BKOOMYPCSUNDGP-UHFFFAOYSA-N 2-methylbut-2-ene Chemical group CC=C(C)C BKOOMYPCSUNDGP-UHFFFAOYSA-N 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-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
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 1
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic 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
- 235000019404 dichlorodifluoromethane Nutrition 0.000 description 1
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
- 229940043279 diisopropylamine Drugs 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002118 epoxides Chemical class 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- XTHFKEDIFFGKHM-UHFFFAOYSA-N ethylene glycol dimethyl ether Natural products COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 150000002240 furans Chemical class 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 239000000976 ink Substances 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
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 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
- RIWRFSMVIUAEBX-UHFFFAOYSA-N n-methyl-1-phenylmethanamine Chemical compound CNCC1=CC=CC=C1 RIWRFSMVIUAEBX-UHFFFAOYSA-N 0.000 description 1
- DYUWTXWIYMHBQS-UHFFFAOYSA-N n-prop-2-enylprop-2-en-1-amine Chemical compound C=CCNCC=C DYUWTXWIYMHBQS-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
- 150000002989 phenols Chemical class 0.000 description 1
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229940090181 propyl acetate Drugs 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
- 229950011008 tetrachloroethylene Drugs 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- KFUSEUYYWQURPO-OWOJBTEDSA-N trans-1,2-dichloroethene Chemical group Cl\C=C\Cl KFUSEUYYWQURPO-OWOJBTEDSA-N 0.000 description 1
- 150000003852 triazoles Chemical class 0.000 description 1
- XTTGYFREQJCEML-UHFFFAOYSA-N tributyl phosphite Chemical compound CCCCOP(OCCCC)OCCCC XTTGYFREQJCEML-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
- 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
- 238000005406 washing Methods 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Manufacturing Of Printed Wiring (AREA)
- Eyeglasses (AREA)
- Detergent Compositions (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
様組成物に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a novel fluorinated hydrocarbon azeotrope-like composition that can be used as a CFC substitute and has excellent properties as a solvent and the like.
［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とし
て１． ｌ、 ２−トリクロロ−１，２，２−トリフロ
ロエタン（Ｒ１１３）が、発泡剤としてトリクロロモノ
フロロメタン（Ｒ１１）が、プロペラントや冷媒として
ジクロロジフロロメタン（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, 2-trichloro-1, 2-trichloro-1, 2-trichloro-1, 2,2-trifluoroethane (R113) is used as a blowing agent, trichloromonofluoromethane (R11) is used as a blowing agent, and dichlorodifluoromethane (R12) is used as a propellant or refrigerant.
［発明が解決しようとする課題〕
化学的に特に安定なフロンＲ１１，Ｒ１２，Ｒ１１３等
の完全ハロゲン化炭化水素は成層圏に達した際に太陽光
線により分解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事から、これら特定
フロンの生産量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代わり、オゾン層を破壊し
に（い代替物質の探索が活発に行なわれている。[Problem to be solved by the invention] When fully halogenated hydrocarbons such as Freon R11, R12, and R113, which are particularly chemically stable, reach the stratosphere, the chlorine radicals decomposed by sunlight cause a chain reaction with ozone. Since these substances are believed to destroy the ozone layer, regulations have been implemented on the production of these specific fluorocarbons. For this reason, active efforts are being made to find alternative substances that do not destroy the ozone layer, instead of these conventional fluorocarbons.
本発明は、従来のフロンの使用量を低減し、かつ該物質
が有している優れた特性を満足しながら代替物質として
使用できる新規なフロン組成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 composition that can be used as a substitute material while reducing the amount of conventional fluorocarbons used and satisfying the excellent properties of the material. .
［課題を解決するための手段］
本発明は、メチルエチルケトンおよびジクロロペンタフ
ロロプロパンとからなる共沸様組成物に関するものであ
る。[Means for Solving the Problems] The present invention relates to an azeotrope-like composition comprising methyl ethyl ketone and dichloropentafluoropropane.
本発明における共沸用組成物は、ＲＩＩ３代替溶剤とし
て有効である上、洗浄溶剤としては従来のＲ１１３単体
より優れた洗浄力を有するため、Ｒ１１３代替溶剤とし
て極めて有用なものである。The azeotrope composition of the present invention is effective as an RII3 substitute solvent and has superior cleaning power as a cleaning solvent than conventional R113 alone, so it is extremely useful as an R113 substitute.
更に、本発明における組成物は、溶剤をはじめ発泡剤、
プロペラント、冷媒等の様々な用途においてその優れた
特性によりＲ１１３代替物として性能を発揮すると考え
られる。Furthermore, the composition of the present invention includes a solvent, a blowing agent,
Due to its excellent properties, it is thought to perform well as a substitute for R113 in various applications such as propellants and refrigerants.
特に溶剤用途の具体例としては、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
製各種部品、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あげることができる。Specific examples of solvent applications include flux, grease, oil, wax, ink removers, paint solvents, extractants, glass, ceramics, plastics, rubber, various metal parts, especially IC parts, electrical equipment, Examples include cleaning agents and draining agents for precision machinery, optical lenses, etc.
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。As a cleaning method, hand wiping, dipping, spraying, shaking, ultrasonic cleaning, steam cleaning, etc. may be used.
本発明の共沸様組成物に置けるジクロロペンタフロロプ
ロパンは、その必要とされる特性より３．３−ジクロロ
−１，１，１，２，２−ペンタフロロプロパン、１．３
−ジクロロ−１，１，２，２，３−ペンタフロロプロパ
ンの少なくとも一種が好ましいが、他のジクロロペンタ
フロロプロパン異性体がこれらに少量台まれていても特
性上回等問題はない。Due to its required properties, dichloropentafluoropropane in the azeotrope-like composition of the present invention is 3.3-dichloro-1,1,1,2,2-pentafluoropropane, 1.3-dichloro-1,1,1,2,2-pentafluoropropane,
At least one type of -dichloro-1,1,2,2,3-pentafluoropropane is preferred, but there is no problem in improving properties even if a small amount of other dichloropentafluoropropane isomers are present therein.
本発明における組成物のジクロロペンタフロロプロパン
およびメチルエチルケトンの混合比はジクロロペンタフ
ロロプロパン５０〜９９重量％およびメチルエチルケト
ン１〜５０重量％が好ましく、更に好ましくはジクロロ
ペンタフロロプロパン６５〜９９重量％およびメチルエ
チルケトン１〜３５重量％であり、さらに好ましくはジ
クロロペンタフロロプロパン８０〜９９重量％およびメ
チルエチルケトン１〜２０重量％である。The mixing ratio of dichloropentafluoropropane and methyl ethyl ketone in the composition of the present invention is preferably 50-99% by weight of dichloropentafluoropropane and 1-50% by weight of methyl ethyl ketone, more preferably 65-99% by weight of dichloropentafluoropropane and 1% by weight of methyl ethyl ketone. -35% by weight, more preferably 80-99% by weight of dichloropentafluoropropane and 1-20% by weight of methyl ethyl ketone.
本発明における溶剤組成物は、共沸様の性状を呈するこ
とより、リサイクル使用しても組成変動が少ないため、
従来のＲ１１３同様の使用方法が可能であり従来技術の
大幅な変更を要しない等の利点を有している。また、本
発明における共沸様組成物の組成比は、前述した組成範
囲にてその使用目的に応じた組成での使用により所期の
目的を達成し得るが、共沸組成が存在する場合にはその
組成での使用が望ましい。Since the solvent composition of the present invention exhibits azeotrope-like properties, there is little change in composition even when recycled.
It has the advantage that it can be used in the same manner as conventional R113 and does not require major changes to the conventional technology. In addition, the composition ratio of the azeotrope-like composition in the present invention can achieve the desired purpose by using the composition according to the purpose of use within the above-mentioned composition range, but if an azeotrope composition exists, is preferably used in that composition.
本発明の組成物には、安定性の向上、洗浄力の向上等各
種の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、ｎ−ペンタン、２−メチルブタン、
ｎ−ヘキサン、２−メチルペンタン、２．２−ジメチル
ブタン、２．３−ジメチルブタン、シクロペンクン、メ
チルシクロペンタン、シクロヘキサン等の炭化水素類、
ニトロメタン、ニトロエタン等のニトロアルカン類、フ
ェノール、２．６−ジーｔ−ブチル−ｐ−クレゾール等
のフェノール類、ジエチルアミン、トリエチルアミン、
イソプロピルアミン、ジイソプロピルアミン、ジアリル
アミン、Ｎ−メチルベンジルアミン、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、ｉ−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、３−メチル１
−ブチン−３−オール等のアルコール類、メチルセロソ
ルブ、エチルセロソルブ、ブチルセロソルブ、１４−ジ
オキサン、ブチルグリシジルエテル、１．２−メトキシ
エタン等のエーテル類、β−アミレン、β−インアミレ
ン等のアミシン類、トリフェニルホスファイト、トリブ
チルホスファイト等のホスファイト類、１．２−ブチレ
ンオキサイド、エピクロルヒドリン等のエポキサイド類
、テトラヒドロフラン、Ｎ−メチルピロール等のフラン
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、１，２．３−ベンゾトリアゾール等
のトリアゾール類、ジクロロメタン、１，１．１− ト
リクロロエタン、トリクロルエチレン、テトラクロルエ
チレン、ｔｒａｎｓ−１，２−ジクロロエチレン、ｃｉ
ｓ−１，２−ジクロロエチレン、１，１．２−トリクロ
ロ−１，２，２−トリフロロエタン、１、ｌ、２，２−
テトラクロロ−１，２ジフロロエタン等のハロゲン化炭
化水素類から選ばれる１種または２種以上を適宜添加す
ることができる。Other components may be further added to the composition of the present invention depending on various uses such as improvement of stability and detergency. For example, n-pentane, 2-methylbutane,
Hydrocarbons such as n-hexane, 2-methylpentane, 2,2-dimethylbutane, 2,3-dimethylbutane, cyclopenkune, methylcyclopentane, cyclohexane,
Nitroalkanes such as nitromethane and nitroethane, phenol, phenols such as 2,6-di-t-butyl-p-cresol, diethylamine, triethylamine,
Amines such as isopropylamine, diisopropylamine, diallylamine, N-methylbenzylamine, butylamine, isobutylamine, methanol, ethanol, n-propyl alcohol, i-propyl alcohol,
n-butyl alcohol, i-butyl alcohol, S-butyl alcohol, t-butyl alcohol, 3-methyl 1
-Alcohols such as butyn-3-ol, ethers such as methyl cellosolve, ethyl cellosolve, butyl cellosolve, 14-dioxane, butyl glycidyl ether, 1,2-methoxyethane, amicins such as β-amylene, β-yne amylene, Phosphites such as triphenyl phosphite and tributyl phosphite; epoxides such as 1,2-butylene oxide and epichlorohydrin; furans such as tetrahydrofuran and N-methylpyrrole; ketones such as acetone, methyl ethyl ketone, and methyl butyl ketone; Esters such as ethyl acetate, propyl acetate, butyl acetate, triazoles such as 1,2.3-benzotriazole, dichloromethane, 1,1.1-trichloroethane, trichlorethylene, tetrachlorethylene, trans-1,2-dichloroethylene ,ci
s-1,2-dichloroethylene, 1,1,2-trichloro-1,2,2-trifluoroethane, 1,1,2,2-
One or more selected from halogenated hydrocarbons such as tetrachloro-1,2 difluoroethane can be added as appropriate.
添加割合は、安定性の向上には、０．０１〜１０ｗｔ％
、好ましくは０．１〜５ｗｔ％、洗浄力の向上には、１
〜５０ｗｔ％、好ましくは５〜３０ｗｔ％が適当である
。The addition ratio is 0.01 to 10 wt% to improve stability.
, preferably 0.1 to 5 wt%, and 1 to improve detergency.
-50wt%, preferably 5-30wt% is suitable.
［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.
実施例中のＲ２２５ｃａおよびＲ２２５ｃｂの記載は各
々３．３−ジクロロ−１，１，１，２，２−ペンタフロ
ロプロパンおよび１３−ジクロロ−１，１２２，３−ペ
ンタフロロプロパンを示す。The descriptions of R225ca and R225cb in Examples indicate 3,3-dichloro-1,1,1,2,2-pentafluoropropane and 13-dichloro-1,122,3-pentafluoropropane, respectively.
実施例１−１〜１−９
本発明における共沸様組成物を３種式洗浄機にて１５０
時間連続運転した後の液組成を第１−１〜１−２表に示
す。Examples 1-1 to 1-9 The azeotrope-like composition of the present invention was washed at 150 ml with a three-type washer.
The liquid composition after continuous operation for hours is shown in Tables 1-1 and 1-2.
第１−１表
第１−２表
また、第２−１〜２−２表中の洗浄性は主として白色残
さにて評価しており、表中の言己号は下記の通り。Table 1-1 Table 1-2 In addition, the cleaning properties in Tables 2-1 to 2-2 are evaluated mainly based on white residue, and the names in the tables are as follows.
０；非常に良好に除去されている
○；良好に除去されている
△；若干残存している
Ｘ；残存している
第２−１表
実施例２−１〜２−９
本発明の組成物を用いてフラックスの洗浄試験を行なっ
た。0: Very well removed ○: Well removed △: Slightly remaining X: Remaining Table 2-1 Examples 2-1 to 2-9 Composition of the present invention A flux cleaning test was conducted using
プリント基板全面にＲＡタイプのフラックスを塗布し、
２５０℃の電気炉で２分間焼成後、本発明の組成物を用
いて３種式洗浄機にて洗浄した。比較例としてＲ１１３
についても同様の第２−２表
機にて洗浄した。比較例としてＲ１１３についても同様
の試験を実施した。機械油の除去の度合を第３−１〜３
−２表に示す。Apply RA type flux to the entire surface of the printed circuit board,
After baking in an electric furnace at 250°C for 2 minutes, the composition of the present invention was washed in a three-type washing machine. R113 as a comparative example
The samples were also washed using the same machine shown in Table 2-2. A similar test was conducted for R113 as a comparative example. The degree of machine oil removal is 3-1 to 3.
- Shown in Table 2.
また、第３−１〜３−２表中の洗浄性は本発明における
組成物にて洗浄した後、トリクロルエチレンにて再洗浄
することにより測定したテストピースへの油分の残存量
により評価してΣす、表中の記号は下記の通り。In addition, the cleaning performance in Tables 3-1 and 3-2 was evaluated based on the amount of oil remaining on the test piece, which was measured by cleaning with the composition of the present invention and then re-cleaning with trichlorethylene. The symbols in the table are as follows.
０；非常に良好に除去されている
○；良好に除去されている
△；若干残存している
×；残存している
実施例３−１〜３−９
本発明の組成物を用いて機械油の脱脂洗浄試験を行なっ
た。0: Very well removed ○; Well removed △; Slightly remaining ×: Remaining Examples 3-1 to 3-9 Machine oil was removed using the composition of the present invention. A degreasing and cleaning test was conducted.
５Ｓ４１製テストピースをハ゛ラフイン系機械油中に浸
漬した後、本発明の組成物を用いて３槽式洗浄第３−１
表
第３−２表
実施例４−１〜４−９
本発明の組成物を用いて付着水の除去試験を行なった。After immersing a test piece made of 5S41 in a half-fin machine oil, it was subjected to three-tank cleaning No. 3-1 using the composition of the present invention.
Table 3-2 Examples 4-1 to 4-9 A test for removing adhered water was conducted using the composition of the present invention.
ガラス製テストピースを純水中に浸漬した後、本発明の
組成物を用いて水切り用洗浄機にて洗浄した。比較例と
してＲ１１３についても同様の試験を実施した。付着水
の除去の度合を第４−１〜４−２表に示す。After a glass test piece was immersed in pure water, it was washed with the composition of the present invention in a drain washer. A similar test was conducted for R113 as a comparative example. The degree of removal of attached water is shown in Tables 4-1 and 4-2.
また、第４−１〜４−２表中の洗浄性は本発明における
組成物にて洗浄した後、メタノールにて再洗浄すること
により測定したテストピースへの付着水の残存量により
評価しており、表中の記号は下記の通り。In addition, the cleanability in Tables 4-1 and 4-2 was evaluated based on the amount of water remaining on the test piece, which was measured by cleaning with the composition of the present invention and then re-cleaning with methanol. The symbols in the table are as follows.
０；非常に良好に除去されている
○；良好に除去されている
△；若干残存している
×；残存している
第４−１表
第４−２表
変動が小さいため、従来のＲ１１３単一物と同等の使い
方ができ、従来技術の大幅な変更を要しない等の利点が
ある。また、溶剤としてもフラックス、機械油、付着水
等の除去性能に優れるためＲ１１３に替わるフラックス
除去溶剤、脱脂洗浄溶剤、付着水除去剤等として最適で
ある。0: Very well removed ○: Well removed △; Slightly remaining ×: Remaining Table 4-1 Table 4-2 Because the fluctuation is small, conventional It has the advantage that it can be used in the same way as a single product and does not require major changes to the conventional technology. In addition, as a solvent, it has excellent performance in removing flux, machine oil, adhered water, etc., so it is most suitable as a flux removal solvent, degreasing cleaning solvent, adhered water removing agent, etc. in place of R113.
［発明の効果］[Effect of the invention]
Claims (1)
ロロプロパンとからなる弗素化炭化水素系共沸様組成物 ２、ジクロロペンタフロロプロパンが３，３−ジクロロ
−１，１，１，２，２−ペンタフロロプロパン、１，３
−ジクロロ−１，１，２，２，３−ペンタフロロプロパ
ンの少なくとも一種である請求項１に記載の共沸様組成
物。 ３、ジクロロペンタフロロプロパン５０〜９９重量％、
及びメチルエチルケトン１〜５０重量％からなる請求項
１に記載の共沸様組成物。[Claims] 1. A fluorinated hydrocarbon azeotrope-like composition consisting of a type of methyl ethyl ketone and dichloropentafluoropropane 2. Dichloropentafluoropropane is 3,3-dichloro-1,1,1,2, 2-pentafluoropropane, 1,3
The azeotrope-like composition according to claim 1, which is at least one of -dichloro-1,1,2,2,3-pentafluoropropane. 3, dichloropentafluoropropane 50-99% by weight,
and 1 to 50% by weight of methyl ethyl ketone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14158090A JPH0436396A (en) | 1990-06-01 | 1990-06-01 | Fluorohydrocarbon azeotrope-like composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14158090A JPH0436396A (en) | 1990-06-01 | 1990-06-01 | Fluorohydrocarbon azeotrope-like composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0436396A true JPH0436396A (en) | 1992-02-06 |
Family
ID=15295299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14158090A Pending JPH0436396A (en) | 1990-06-01 | 1990-06-01 | Fluorohydrocarbon azeotrope-like composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0436396A (en) |
-
1990
- 1990-06-01 JP JP14158090A patent/JPH0436396A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2022989C (en) | Azeotropic or azeotropic-like composition of hydrochlorofluoropropane | |
| JPH0397793A (en) | Azeotropic and azeotropic-like composition containing 1,1,1-trichloroethane as main component | |
| JPH03123743A (en) | 1,3-dichloro-1,1,2,2,3-pentafluoropropane composition | |
| JPH0436396A (en) | Fluorohydrocarbon azeotrope-like composition | |
| JP2737250B2 (en) | Fluorinated hydrocarbon pseudoazeotrope | |
| JP2737249B2 (en) | Fluorinated hydrocarbon pseudoazeotrope | |
| JPH0331224A (en) | Fluorohydrocarbon azeotropic or pseudoazeotropic composition | |
| JP2981020B2 (en) | Mixed solvent composition and azeotropic solvent composition | |
| JP2692230B2 (en) | Fluorinated hydrocarbon azeotropes and azeotrope-like compositions | |
| JPH03123745A (en) | Fluorinated hydrocarbon azeotropic composition and azeotropic-like composition | |
| JPH02311430A (en) | Fluorohydrocarbon-based azeotropic composition | |
| JPH02207028A (en) | Azeotrope and azeotrope-like composition of dichloropentafluoropropane | |
| JPH04359094A (en) | Azeotropy and azeotrope-like composition | |
| JPH0543495A (en) | Mixture solvent composition and pseudoazeotropic solvent composition | |
| JPH03123744A (en) | Fluorinated hydrocarbon azeotropic composition and azeotropic-like composition | |
| JP2738034B2 (en) | Fluorinated hydrocarbon azeotropic and pseudo-azeotropic compositions | |
| JPH0374338A (en) | Fluorinated hydrocarbon based azeotropic composition | |
| JPH03173838A (en) | Fluorinated hydrocarbon-based azeotropic composition | |
| JPH02273632A (en) | Fluorinated hydrocarbon-based azeotropic mixture | |
| JPH02207031A (en) | Azeotropic composition and pseudo-azeotropic composition of dichloropentafluoropropane | |
| JPH03176431A (en) | Fluorinated hydrocarbon-based azeotropic and pseudoazeotropic compositions | |
| JPH03173837A (en) | Fluorinated hydrocarbon-based azeotropic composition | |
| JPH03173836A (en) | Fluorinated hydrocarbon-based azeotropic and azeotropy-like composition | |
| JPH0422401A (en) | Fuorinated hydrocarbon-based azeotropic composition and pseudoazeotropic composition | |
| JPH03176432A (en) | Fluorinated hydrocarbon-based azeotropic and pseudoazeotropic compositions |