JPH0331400A - Detergent - Google Patents
DetergentInfo
- Publication number
- JPH0331400A JPH0331400A JP16642789A JP16642789A JPH0331400A JP H0331400 A JPH0331400 A JP H0331400A JP 16642789 A JP16642789 A JP 16642789A JP 16642789 A JP16642789 A JP 16642789A JP H0331400 A JPH0331400 A JP H0331400A
- Authority
- JP
- Japan
- Prior art keywords
- benzene
- bis
- trifluoromethyl
- detergent
- flux
- 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
- 239000003599 detergent Substances 0.000 title abstract 4
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 claims abstract description 5
- SJBBXFLOLUTGCW-UHFFFAOYSA-N 1,3-bis(trifluoromethyl)benzene Chemical compound FC(F)(F)C1=CC=CC(C(F)(F)F)=C1 SJBBXFLOLUTGCW-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000012459 cleaning agent Substances 0.000 claims description 15
- 230000004907 flux Effects 0.000 abstract description 11
- 239000003921 oil Substances 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 abstract description 5
- 238000007654 immersion Methods 0.000 abstract description 2
- 239000003925 fat Substances 0.000 abstract 1
- 239000004033 plastic Substances 0.000 description 7
- 229920003023 plastic Polymers 0.000 description 7
- GETTZEONDQJALK-UHFFFAOYSA-N (trifluoromethyl)benzene Chemical compound FC(F)(F)C1=CC=CC=C1 GETTZEONDQJALK-UHFFFAOYSA-N 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- AJDIZQLSFPQPEY-UHFFFAOYSA-N 1,1,2-Trichlorotrifluoroethane Chemical compound FC(F)(Cl)C(F)(Cl)Cl AJDIZQLSFPQPEY-UHFFFAOYSA-N 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- -1 2.4 dimethylpenkune Chemical compound 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-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
- 235000014593 oils and fats Nutrition 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 description 2
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-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
- MSXVEPNJUHWQHW-UHFFFAOYSA-N 2-methylbutan-2-ol Chemical compound CCC(C)(C)O MSXVEPNJUHWQHW-UHFFFAOYSA-N 0.000 description 2
- VLJXXKKOSFGPHI-UHFFFAOYSA-N 3-methylhexane Chemical compound CCCC(C)CC VLJXXKKOSFGPHI-UHFFFAOYSA-N 0.000 description 2
- PFEOZHBOMNWTJB-UHFFFAOYSA-N 3-methylpentane Chemical compound CCC(C)CC PFEOZHBOMNWTJB-UHFFFAOYSA-N 0.000 description 2
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- 231100000989 no adverse effect Toxicity 0.000 description 2
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 2
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- NHTMVDHEPJAVLT-UHFFFAOYSA-N Isooctane Chemical compound CC(C)CC(C)(C)C NHTMVDHEPJAVLT-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000002280 amphoteric surfactant Substances 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000003945 anionic surfactant Substances 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
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- JVSWJIKNEAIKJW-UHFFFAOYSA-N dimethyl-hexane Natural products CCCCCC(C)C JVSWJIKNEAIKJW-UHFFFAOYSA-N 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 1
- 229940035429 isobutyl alcohol Drugs 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012046 mixed solvent Substances 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
- 239000002736 nonionic surfactant Substances 0.000 description 1
- BNIXVQGCZULYKV-UHFFFAOYSA-N pentachloroethane Chemical compound ClC(Cl)C(Cl)(Cl)Cl BNIXVQGCZULYKV-UHFFFAOYSA-N 0.000 description 1
- KRIOVPPHQSLHCZ-UHFFFAOYSA-N phenyl propionaldehyde Natural products CCC(=O)C1=CC=CC=C1 KRIOVPPHQSLHCZ-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000005437 stratosphere Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 description 1
- 238000004506 ultrasonic cleaning Methods 0.000 description 1
- 229930195735 unsaturated hydrocarbon Natural products 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、電子部品、精密機械部品等に付着した油脂類
、あるいはフラックス等を除去洗浄するために用いる洗
浄剤に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a cleaning agent used to remove and clean oils and fats, flux, etc. adhering to electronic parts, precision mechanical parts, etc.
[従来技術]
従来より電子部品、精密機械部品等に付着した油脂類、
フラックス等の除去洗浄には1,1.2−)リクロロー
1.2.2− )リフルオロエタン(以下フロン113
)がフロン113単独、あるいはアルコール等との混合
溶剤として広く使用されている。[Prior art] Oils and fats that have adhered to electronic parts, precision mechanical parts, etc.
1,1.2-) Rechloro 1.2.2-) Refluoroethane (hereinafter Freon 113
) is widely used as Freon 113 alone or as a mixed solvent with alcohol etc.
フロン113は洗浄剤として優れた物性を有するものの
、成層圏のオゾン破壊の問題からこれにかわる洗浄用溶
剤が求められている。Although Freon 113 has excellent physical properties as a cleaning agent, there is a need for an alternative cleaning solvent due to the problem of ozone depletion in the stratosphere.
[問題点を解決するための具体的手段]本発明者らはか
かる問題点を解決するため検討の結果、全く新しい洗浄
用溶剤を見出したものである.すなわち本発明は、1,
3−ビス(トリフルオロメチル)ベンゼンを含有する洗
浄剤および1.3−ビス(トリフルオロメチル)ベンゼ
ンと1.1.1−トリクロロエタンを含有する洗浄剤で
ある。[Specific Means for Solving the Problems] As a result of studies to solve the problems, the present inventors have discovered a completely new cleaning solvent. That is, the present invention has the following features: 1.
A cleaning agent containing 3-bis(trifluoromethyl)benzene and a cleaning agent containing 1.3-bis(trifluoromethyl)benzene and 1.1.1-trichloroethane.
本発明の1、3−ビス(トリフルオロメチル)ベンゼン
は沸点が115℃で、適度な溶解力を有するものであり
、各種プラスチックに対して悪影響を与えることのない
ものである.1.3−ビス(トリフルオロメチル)ベン
ゼンは単独で使用してもよいし、目的、用途によっては
他の各種溶剤等と混合して使用してもよく、炭化水素類
、アルコール類、ケトン類、塩素化炭化水素類、エステ
ル贋、あるいは安定剤、界面活性剤等の各種添加剤が挙
げられる.具体的には炭化水素類としては炭素数1〜1
5の直鎖、環状の飽和、不飽和の炭化水素類であり、n
−ペンタン、イソペンタン、n−ヘキサン、イソヘキサ
ン、2−メチルペンタン、3−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、n−へブ
タン、イソへブタン、3−メチルヘキサン、2.4ジメ
チルペンクン、n−オクタン、1−ペンテン、2−ベン
テン、シクロペンタン、シクロヘキサン、イソオクタン
等が好ましい。The 1,3-bis(trifluoromethyl)benzene of the present invention has a boiling point of 115°C, has an appropriate dissolving power, and has no adverse effect on various plastics. 1.3-Bis(trifluoromethyl)benzene may be used alone or may be used in combination with other various solvents depending on the purpose and use, and may be used in combination with hydrocarbons, alcohols, ketones, etc. , chlorinated hydrocarbons, esters, and various additives such as stabilizers and surfactants. Specifically, hydrocarbons have 1 to 1 carbon atoms.
5 straight chain, cyclic saturated, unsaturated hydrocarbons, n
-Pentane, isopentane, n-hexane, isohexane, 2-methylpentane, 3-methylpentane, 2.2
-dimethylbutane, 2,3-dimethylbutane, n-hebutane, isohebutane, 3-methylhexane, 2.4 dimethylpenkune, n-octane, 1-pentene, 2-bentene, cyclopentane, cyclohexane, isooctane etc. are preferred.
アルコール類としてはメタノール、エタノール、n〜プ
ロピルアルコール、イソプロピルアルコール、n−ブチ
ルアルコール、イソブチルアルコール、第二級ブチルア
ルコール、第三級ブチルアルコール、第三級アミルアル
コール等が好ましい。Preferred alcohols include methanol, ethanol, n-propyl alcohol, isopropyl alcohol, n-butyl alcohol, isobutyl alcohol, secondary butyl alcohol, tertiary butyl alcohol, and tertiary amyl alcohol.
ケトン類としてアセトン、メチルエチルケトン、アセト
フェノン等が好ましい。Preferred ketones include acetone, methyl ethyl ketone, and acetophenone.
塩素化炭化水素類としては塩化メチレン、四塩化炭素、
1.■−ジクロロエタン、1.2−ジクロロエタン、1
,1.1−トリクロロエタン、1,1.2−1−ジクロ
ロエタン、1. l、 1.2−テトラクロロエタン、
1,1,2.2−テトラクロロエタン、ペンタクロロ
エタン、1.1ジクロロエチレン、1.2−ジクロロエ
チレン、トリクロロエチレン、テトラクロロエチレン等
が好ましい。Chlorinated hydrocarbons include methylene chloride, carbon tetrachloride,
1. ■-dichloroethane, 1,2-dichloroethane, 1
, 1.1-trichloroethane, 1,1.2-1-dichloroethane, 1. l, 1,2-tetrachloroethane,
Preferred are 1,1,2,2-tetrachloroethane, pentachloroethane, 1.1 dichloroethylene, 1,2-dichloroethylene, trichlorethylene, tetrachloroethylene, and the like.
エステル類としては酢酸メチル、酢酸エチル等が好まし
い。Preferred esters include methyl acetate and ethyl acetate.
界面活性剤としてはアニオン系、カチオン系、ノニオン
系および両性界面活性剤のいずれを用いることもできる
。さらにニトロメタン、ニトロエタン等のニトロアルカ
ンやアセトニトリル、エピクロルヒドリン等の各種安定
剤を添加することもできる。As the surfactant, any of anionic, cationic, nonionic and amphoteric surfactants can be used. Furthermore, various stabilizers such as nitroalkanes such as nitromethane and nitroethane, acetonitrile, and epichlorohydrin may be added.
このうち、プリント基板のフラックス除去性としては、
特に1,1.1−)ジクロロエタンが好ましい。Of these, the flux removability of printed circuit boards is as follows:
Particularly preferred is 1,1.1-)dichloroethane.
この場合、1,1.1−トリクロロエタンの量は1.3
−ビス(トリフルトロメチル)ベンゼンに対して0.4
〜1重量倍の範囲が好ましい、 1,1.1−)ジクロ
ロエタンは沸点が74℃で、溶解力が優れており、フラ
ックスの除去に有用であるが、この範囲より多い場合に
は、プラスチックに対して膨潤等の影響が懸念される。In this case, the amount of 1,1,1-trichloroethane is 1.3
-0.4 for bis(triflutromethyl)benzene
1,1.1-) dichloroethane has a boiling point of 74°C, has excellent dissolving power, and is useful for removing flux, but if the amount exceeds this range, it may damage plastics. On the other hand, there are concerns about the effects of swelling, etc.
またこの範囲より少ない場合には、フラックス除去性が
十分ではない。Further, if the amount is less than this range, the flux removability is not sufficient.
本発明の洗浄剤は各種プラスチックに対して悪影響を及
ぼさないものであり、各種金属に対しても安定性に優れ
たものである。The cleaning agent of the present invention has no adverse effect on various plastics and has excellent stability against various metals.
本発明の洗浄剤の使用方法は通常おこなわれる浸漬洗浄
、超音波洗浄等各種の方法が適用できる。The cleaning agent of the present invention can be used in various commonly used methods such as immersion cleaning and ultrasonic cleaning.
以下、本発明を実施例により詳細に説明する。Hereinafter, the present invention will be explained in detail with reference to Examples.
実施例1
1.3−ビス(トリフルオロメチル)ベンゼンおよび1
.3−ビス(トリフルオロメチル)ベンゼン60重量%
と1.1.1−トリクロロエタン40重量%の混合物用
いて油の除去性を試験した。試験方法は次の通りである
。Example 1 1.3-bis(trifluoromethyl)benzene and 1
.. 3-bis(trifluoromethyl)benzene 60% by weight
Oil removability was tested using a mixture of 1.1.1-trichloroethane and 40% by weight. The test method is as follows.
スライドガラス(76X26膳1)の全面に日本石油■
製スピンドル油1号を塗布したのちビーカーに入れた2
・00−の洗浄剤中に1分間浸漬した。Nippon Oil on the entire surface of the slide glass (76 x 26 pieces 1)■
After applying manufactured spindle oil No. 1, put it in a beaker 2
- Immersed in 00- cleaning agent for 1 minute.
油の除去の度合を目視により判定した結果、画境浄剤と
も完全に除去されていた。また、比較のためフロン11
3を同様にして試験したところ油が少量残存しており完
全には除去されなかった。As a result of visual inspection of the degree of oil removal, it was found that both the image border cleaner and the oil had been completely removed. Also, for comparison, Freon 11
When No. 3 was tested in the same manner, a small amount of oil remained and was not completely removed.
実施例2
1.3−ビス(トリフルオロメチル)ベンゼン60重量
%、1,1.1−1−リクロロエタン40重量%からな
る洗浄剤のフラックス除去性の評価をおこなった。Example 2 The flux removal properties of a cleaning agent consisting of 60% by weight of 1.3-bis(trifluoromethyl)benzene and 40% by weight of 1,1.1-1-lichloroethane were evaluated.
試験方法は次のとおりである。The test method is as follows.
ガラスエポキシ樹脂からなるプリント基板(50×30
鳳l)の全面にフラックス(タムラ製作所M)I−82
0v)を塗布し、約270℃で2分間焼付をおこない試
験片とし、300−の洗浄剤中に3分間浸漬した。Printed circuit board made of glass epoxy resin (50 x 30
Flux (Tamura Seisakusho M) I-82 on the entire surface of
0v) was applied and baked at about 270°C for 2 minutes to prepare a test piece, which was then immersed in a 300-C cleaning agent for 3 minutes.
目視により、フラックスの除去性を評価した。この結果
フラックスは完全に除去されていた。また比較のためフ
ロン113とエタノールの共沸混合物(96:4)につ
いても同様の評価をおこなったところ少量のフラックス
の残存が認められた。The flux removability was evaluated visually. As a result, the flux was completely removed. For comparison, a similar evaluation was performed on an azeotropic mixture of Freon 113 and ethanol (96:4), and a small amount of flux was found to remain.
実施例3
実施例1で用いた洗浄剤についてプラスチック(ポリカ
ーボネート、ABS樹脂)に対する影響について次の試
験をおこなった。Example 3 The following test was conducted regarding the influence of the cleaning agent used in Example 1 on plastics (polycarbonate, ABS resin).
各プラスチック試験片を50℃の試験洗浄剤に1゜分間
浸漬し重量変化率は2時間室温放置後に、また寸法変化
率は取り出し直後に測定した。また比較のためフロン1
13.1,1.1−トリクロロエタンについても同様の
試験をおこなった。この結果を第1表に示した。Each plastic test piece was immersed in a test cleaning agent at 50°C for 1°, and the rate of weight change was measured after being left at room temperature for 2 hours, and the rate of dimensional change was measured immediately after taking it out. Also, for comparison, Freon 1
Similar tests were conducted on 13.1,1,1-trichloroethane. The results are shown in Table 1.
第1表から明らかな通り、本発明の洗浄剤はいずれもプ
ラスチックに対する影響はほとんどないものである。As is clear from Table 1, the cleaning agents of the present invention have almost no effect on plastics.
[発明の効果]
本発明の洗浄剤は電子部品、精密機械部品等に付着した
油脂類、フラックス等の除去性に優れ、また、各種プラ
スチック、金属等に対して悪影響を及ぼさないという効
果を有する。[Effects of the Invention] The cleaning agent of the present invention has excellent ability to remove oils and fats, flux, etc. attached to electronic parts, precision mechanical parts, etc., and also has the effect of not having a negative effect on various plastics, metals, etc. .
1、−、、−二」1, -,, -2''
Claims (2)
含有する洗浄剤。(1) A cleaning agent containing 1,3-bis(trifluoromethyl)benzene.
1,1,1−トリクロロエタンを含有する洗浄剤。(2) A cleaning agent containing 1,3-bis(trifluoromethyl)benzene and 1,1,1-trichloroethane.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16642789A JPH0331400A (en) | 1989-06-28 | 1989-06-28 | Detergent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16642789A JPH0331400A (en) | 1989-06-28 | 1989-06-28 | Detergent |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0331400A true JPH0331400A (en) | 1991-02-12 |
Family
ID=15831219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16642789A Pending JPH0331400A (en) | 1989-06-28 | 1989-06-28 | Detergent |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0331400A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08254602A (en) * | 1995-03-16 | 1996-10-01 | Japan Energy Corp | Cleaning agent for optical component |
-
1989
- 1989-06-28 JP JP16642789A patent/JPH0331400A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08254602A (en) * | 1995-03-16 | 1996-10-01 | Japan Energy Corp | Cleaning agent for optical component |
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