JPH0453899A - Cleaning agent - Google Patents
Cleaning agentInfo
- Publication number
- JPH0453899A JPH0453899A JP16274490A JP16274490A JPH0453899A JP H0453899 A JPH0453899 A JP H0453899A JP 16274490 A JP16274490 A JP 16274490A JP 16274490 A JP16274490 A JP 16274490A JP H0453899 A JPH0453899 A JP H0453899A
- Authority
- JP
- Japan
- Prior art keywords
- flammability
- alcohol
- cleaning agent
- alcohols
- phosphate
- 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
- 239000012459 cleaning agent Substances 0.000 title claims abstract description 28
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 39
- 238000004140 cleaning Methods 0.000 claims abstract description 16
- 239000003112 inhibitor Substances 0.000 claims abstract description 14
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 claims abstract description 8
- DQWPFSLDHJDLRL-UHFFFAOYSA-N triethyl phosphate Chemical compound CCOP(=O)(OCC)OCC DQWPFSLDHJDLRL-UHFFFAOYSA-N 0.000 claims abstract description 6
- LNEUSAPFBRDCPM-UHFFFAOYSA-N carbamimidoylazanium;sulfamate Chemical compound NC(N)=N.NS(O)(=O)=O LNEUSAPFBRDCPM-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 4
- YYQRGCZGSFRBAM-UHFFFAOYSA-N Triclofos Chemical compound OP(O)(=O)OCC(Cl)(Cl)Cl YYQRGCZGSFRBAM-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229960001147 triclofos Drugs 0.000 claims abstract description 3
- 239000002075 main ingredient Substances 0.000 claims abstract 2
- 150000001298 alcohols Chemical class 0.000 claims description 25
- 239000007788 liquid Substances 0.000 claims description 9
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 229910019142 PO4 Inorganic materials 0.000 claims description 7
- 235000021317 phosphate Nutrition 0.000 claims description 7
- 229910052740 iodine Inorganic materials 0.000 claims description 6
- 239000011630 iodine Substances 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 125000001453 quaternary ammonium group Chemical group 0.000 claims description 6
- SWLVFNYSXGMGBS-UHFFFAOYSA-N ammonium bromide Chemical compound [NH4+].[Br-] SWLVFNYSXGMGBS-UHFFFAOYSA-N 0.000 claims description 5
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims description 5
- BKFFTWAVRUYWIQ-UHFFFAOYSA-N C=C.C=C.C=C.OP(O)(O)=O Chemical compound C=C.C=C.C=C.OP(O)(O)=O BKFFTWAVRUYWIQ-UHFFFAOYSA-N 0.000 claims description 4
- 230000003449 preventive effect Effects 0.000 claims description 3
- YDONNITUKPKTIG-UHFFFAOYSA-N [Nitrilotris(methylene)]trisphosphonic acid Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CP(O)(O)=O YDONNITUKPKTIG-UHFFFAOYSA-N 0.000 claims description 2
- 150000002896 organic halogen compounds Chemical class 0.000 claims description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract description 33
- -1 methanol) Chemical compound 0.000 abstract description 2
- XZXYQEHISUMZAT-UHFFFAOYSA-N 2-[(2-hydroxy-5-methylphenyl)methyl]-4-methylphenol Chemical compound CC1=CC=C(O)C(CC=2C(=CC=C(C)C=2)O)=C1 XZXYQEHISUMZAT-UHFFFAOYSA-N 0.000 abstract 1
- 229940107816 ammonium iodide Drugs 0.000 abstract 1
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 18
- 230000000694 effects Effects 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 238000009835 boiling Methods 0.000 description 8
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical group N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 7
- 239000003063 flame retardant Substances 0.000 description 7
- 239000004254 Ammonium phosphate Substances 0.000 description 6
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 6
- 235000019289 ammonium phosphates Nutrition 0.000 description 6
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 6
- 238000009472 formulation Methods 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- HTJDQJBWANPRPF-UHFFFAOYSA-N Cyclopropylamine Chemical group NC1CC1 HTJDQJBWANPRPF-UHFFFAOYSA-N 0.000 description 3
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 3
- 239000010452 phosphate Substances 0.000 description 3
- MGRVRXRGTBOSHW-UHFFFAOYSA-N (aminomethyl)phosphonic acid Chemical compound NCP(O)(O)=O MGRVRXRGTBOSHW-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 description 1
- 239000005695 Ammonium acetate Substances 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical class OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 229940043376 ammonium acetate Drugs 0.000 description 1
- 235000019257 ammonium acetate Nutrition 0.000 description 1
- ZRIUUUJAJJNDSS-UHFFFAOYSA-N ammonium phosphates Chemical compound [NH4+].[NH4+].[NH4+].[O-]P([O-])([O-])=O ZRIUUUJAJJNDSS-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 235000014593 oils and fats Nutrition 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- FDDDEECHVMSUSB-UHFFFAOYSA-N sulfanilamide Chemical compound NC1=CC=C(S(N)(=O)=O)C=C1 FDDDEECHVMSUSB-UHFFFAOYSA-N 0.000 description 1
- 229940124530 sulfonamide Drugs 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- RXJKFRMDXUJTEX-UHFFFAOYSA-N triethylphosphine Chemical compound CCP(CC)CC RXJKFRMDXUJTEX-UHFFFAOYSA-N 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Landscapes
- Detergent Compositions (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は洗浄剤に係り、特にフロンガスが使用されて
いる半導体、ＩＣ基板等電子部品の洗浄に際して該フロ
ンガスに代る良好な洗浄性と難燃性にすぐれたアルコー
ル系の洗浄剤に関する。[Detailed Description of the Invention] [Field of Industrial Application] This invention relates to a cleaning agent, and in particular to a cleaning agent that has good cleaning properties and is difficult to use as an alternative to fluorocarbon gas when cleaning semiconductors, IC boards, and other electronic components where fluorocarbon gas is used. Concerning alcohol-based cleaning agents with excellent flammability.
従来半導体、ＩＣ基板等の電子部品の洗浄剤として、不
燃性でしかも高分子化合物に対する反応性が少なく、油
脂類に対する溶解性にすぐれたフロンＲ−１１，Ｒ−１
２，Ｒ−１３が多く使用されている。Conventionally, Freon R-11 and R-1 have been used as cleaning agents for electronic parts such as semiconductors and IC boards because they are nonflammable, have low reactivity to polymer compounds, and have excellent solubility in oils and fats.
2, R-13 is often used.
地球の温暖化という問題に関連して、これが解決対策を
誘発していることは周知の通りである。Regarding the problem of global warming, it is well known that this has triggered solutions.
このためオゾン問題による特定のフロンの取扱いが緊急
課題となっている。For this reason, handling of specific fluorocarbons due to the ozone problem has become an urgent issue.
このフロンの代替品として考えられる物質としてアルコ
ール類例えばメタノール、エタノールイソプロピルアル
コールがあるが、これらアルコール類は、沸点、引火点
とも極めて低く、可燃性であることから使用上大きな問
題がある。Alcohols such as methanol and ethanol isopropyl alcohol are possible substitutes for chlorofluorocarbons, but these alcohols have extremely low boiling points and flash points and are flammable, which poses a major problem in their use.
かかる観点からアルコール類の引火点改善（低引火点化
）のなめ該アルコール類にグリコール有導体、又は各種
ホスホネート系化合物等を配合したフロンＲ・１１３の
代替品の研究が行われてはいるが、何れも８０℃前後に
て引火燃焼するのが現状であり、その開発品は親油性、
親水性に問題の多いことが難点となっている。From this point of view, research is being conducted on substitutes for Freon R-113, which are made by blending glycol conductors or various phosphonate compounds with alcohols in order to improve the flash point (lower flash point). Currently, all of them ignite and burn at around 80℃, and the developed product is lipophilic,
The problem is that there are many problems with hydrophilicity.
従ってアルコール類をフロンに代る洗浄剤として使用す
る場合の問題点を検討すると、（１）アルコール類は沸
点、引火点が低く氷点下においても簡単に引火する危険
性を有している。Therefore, when considering the problems when using alcohols as a cleaning agent in place of fluorocarbons, we find that (1) alcohols have low boiling points and low flash points, and have the risk of easily catching fire even at sub-zero temperatures.
（２）常温（２０℃前後）における使用については、問
題ないが、氷点下（０°Ｃ〜−２０°Ｃ）または高温（
０°Ｃ〜８０℃）における使用時、混合物の比重、沸点
の違いから分離層等を生ずる場合がある。(2) There is no problem when using it at room temperature (around 20°C), but there is no problem when using it at room temperature (around 20°C), but if it is used at sub-zero temperature (0°C to -20°C) or at high temperature (
When used at temperatures between 0° C. and 80° C., separation layers may occur due to differences in specific gravity and boiling point of the mixture.
（３）アルコール類に対し、不燃性にするため各種薬剤
を添加すると洗浄性能の劣化を生ずる。(3) When various chemicals are added to alcohol to make it nonflammable, cleaning performance deteriorates.
（４）アルコール類に対し、不燃性にするため各種薬剤
を添加すると、各種被洗浄品に錆を生ずることがある。(4) When various chemicals are added to alcohol to make it nonflammable, rust may occur on various items to be cleaned.
（５）アルコール類と各種添加剤の沸点に差か生じやす
い。(5) Differences tend to occur in the boiling points of alcohols and various additives.
等の課題がある。この発明はこれら課題を解決し、難燃
性で扱いやすいアルコール系の洗浄剤を提供することを
目的としている。There are other issues. The present invention aims to solve these problems and provide an alcohol-based cleaning agent that is flame retardant and easy to handle.
この発明は前記課題を解決し目的を達成するために次の
ような技術的な手段を講じた。This invention has taken the following technical means to solve the above problems and achieve the objectives.
（１）アルコール類を含む液中にアルコールの引火性を
抑止する引火抑止剤を混合し、アルコール類の洗浄性を
活かしながらアルコールの低温引火性を不燃性としたこ
とを特徴とする洗浄剤。(1) A cleaning agent characterized by mixing a flammability inhibitor that suppresses the flammability of alcohol in a liquid containing alcohol, thereby making the low-temperature flammability of alcohol nonflammable while taking advantage of the cleaning properties of alcohol.
（２）前記引火抑止剤はリン酸塩、有機ハロゲン化合物
、ＫＯＨで中和したアミノトリメチレンポスホン酸の中
から選択される一種或いは二種以上の混合物であること
を特徴とする第１項記載の洗浄剤。(2) Item 1, wherein the flammability inhibitor is one or a mixture of two or more selected from phosphates, organic halogen compounds, and aminotrimethylene phosphonic acid neutralized with KOH. Cleaning agent as described.
（３）アルコール類を含む液中にアルコール類の低温引
火性を抑止する引火抑止剤としてリン酸・塩と、トリエ
チレンホスヘートで溶解したトリクロロエタンを添加混
合した第１項記載の洗浄剤。(3) The cleaning agent according to item 1, in which phosphoric acid/salt and trichloroethane dissolved in triethylene phosphate are added and mixed as a flammability inhibitor for suppressing low-temperature flammability of alcohols into a liquid containing alcohols.
（４）アルコール類を含む液中にアルコール類の低温引
火性を抑止する引火抑止剤としてスルファミン酸グアニ
ジンと臭化アンモニウムを添加混合した第１項記載の洗
浄剤。(4) The cleaning agent according to item 1, wherein guanidine sulfamate and ammonium bromide are added and mixed as a flammability inhibitor to inhibit the low-temperature flammability of alcohols into the liquid containing alcohols.
（５）アルコール類を含む液中にアルコール類の低温引
火性を抑止する引火抑止剤を混合し、更に四級アンモニ
ウムヨード系の防錆剤を添加混合したことを特徴とする
洗浄剤。(5) A cleaning agent characterized in that a flammability inhibitor that suppresses the low-temperature flammability of alcohols is mixed in a liquid containing alcohols, and a quaternary ammonium iodine rust preventive agent is further added and mixed therein.
上記のように構成されたこの発明は次のような作用を有
している。The present invention configured as described above has the following effects.
アルコール類のうち、メタノールは沸点６５°Ｃ９引火
点１１．１℃、エタノールは沸点７８℃、引火点１２８
°Ｃ，イソプロピルアルコールは沸点８２℃、引火点１
１．７℃であり、極めて危険である。引火抑止剤はこれ
らアルコール類の含まれた洗浄剤全体の引火点を高くす
ることによって難燃性、不燃性にする作用がある。Among alcohols, methanol has a boiling point of 65°C and a flash point of 11.1°C, and ethanol has a boiling point of 78°C and a flash point of 128°C.
°C, isopropyl alcohol has a boiling point of 82 °C and a flash point of 1
The temperature is 1.7℃, which is extremely dangerous. The flammability inhibitor has the effect of making the entire cleaning agent containing these alcohols flame retardant and non-combustible by increasing the flash point thereof.
アルコール類の水溶液にＫＯＨで中和したアミノメチル
ホスホン酸を添加することにより洗浄剤の難燃性、防錆
性、洗浄性、分散性が向上するように作用する。By adding aminomethylphosphonic acid neutralized with KOH to an aqueous solution of alcohols, the flame retardancy, rust prevention, detergency, and dispersibility of the cleaning agent are improved.
リン酸塩類と少量のトリクロロエタンをトリエチレンホ
スヘートで溶かして添加すると、アルコール類を含む洗
浄剤の不燃性と揮発性の双方の向上をさせる作用がある
。Adding phosphates and a small amount of trichloroethane dissolved in triethylene phosphate has the effect of improving both the nonflammability and volatility of cleaning agents containing alcohols.
スルファミン酸グアニジン、臭化アンモニウムを添加す
ると、洗浄剤の高温時における使用に際しても防炎性、
難燃性を著しく向上させる作用がある。The addition of guanidine sulfamate and ammonium bromide provides flame retardant properties even when the cleaning agent is used at high temperatures.
It has the effect of significantly improving flame retardancy.
アルコール類を含む洗浄剤に少量の四級アンモニウムヨ
ード系の防錆剤を混入すると、被洗浄物の防錆作用と洗
浄効果向上の作用がある。When a small amount of a quaternary ammonium iodine rust preventive agent is mixed into a cleaning agent containing alcohol, it has the effect of preventing rust on the object to be cleaned and improving the cleaning effect.
この発明の詳細な説明する。実施例に至る過程でアルコ
ール類と水の混合比による引火の有無を実験しところ、
引火した場合の水に対するアルコール類の混合比は、次
記の通りであった。This invention will be explained in detail. In the process of developing the examples, we conducted experiments to determine whether or not ignition occurred depending on the mixing ratio of alcohol and water.
The mixing ratio of alcohol to water in case of ignition was as follows.
（１）イソプロアルコール ３０〜５０％（
２）メタノール ３０〜５０％（３
）メタノール３０％にリン酸アンモニウム５〜１（１％
また、難燃性を得る配合比を検討した結果は次の通りで
あった。(1) Isoproalcohol 30-50% (
2) Methanol 30-50% (3
) methanol 30% and ammonium phosphate 5-1 (1%) Further, the results of studying the blending ratio to obtain flame retardance were as follows.
（１）トリエチルホスヘート １５％メタノー
ル ３０％水
５０Ｘリン酸アンモニウム
５％
この配合では難燃性を呈するが、引火した。(1) Triethyl phosphate 15% methanol 30% water
50X ammonium phosphate
5% This formulation exhibited flame retardant properties, but ignited.
（２）アミノトリメチレン ５％Ｋ Ｏ８２
，９％
メタノール ２５％水
６５％この配合では難
燃性を示しな。(2) Aminotrimethylene 5% K O82
,9% methanol 25% water
65% This formulation does not exhibit flame retardancy.
（３）トリクロロエチルホスベート２５％エタノール
１０％トリエチルホスヘート３０％
トリクロロエタン ２５％イソプロピルア
ルコール ５％この配合では不燃性を示した。(3) Trichloroethylphosbate 25% ethanol
10% triethyl phosphate 30% trichloroethane 25% isopropyl alcohol 5% This formulation was non-flammable.
次に沸点の近い薬剤の組合わせをするための共沸混合物
実験表は次の通りである。Next, the azeotrope experiment table for combining drugs with similar boiling points is as follows.
共沸混合物実験表
アルコール類の濃度としては洗浄効果を劣化させないた
めには２０％〜５０％（重量）が必要である。Azeotrope Experimental Table The concentration of alcohol is required to be 20% to 50% (by weight) in order not to deteriorate the cleaning effect.
このことから、洗浄力にすぐれて、難燃性の洗浄剤を得
るための配合実施例を次に示す。Based on this, formulation examples for obtaining a flame-retardant cleaning agent with excellent cleaning power are shown below.
（１）イソプロピルアルコール ２３．４％（重量
）トリエチルホスヘー） ２３．４％水
４６．８％リン酸塩
４，０％酢酸アンモニウム
２，３％◎結果、不透明液状、少々分離１表面
のみ燃焼し残留物あり、発錆なし。(1) Isopropyl alcohol 23.4% (weight) triethyl phosphor) 23.4% water
46.8% phosphate 4.0% ammonium acetate
2.3% ◎Result: opaque liquid, slightly separated, burnt only on one surface, leaving residue, no rust.
（２）水 ４７．８２％イソプロピル
アルコール ４３．４８％リン酸塩
８．０９％◎結果、性状透明１表面のみ燃焼
（３）水 ５０％
リン酸−アンモニウム １．５２％リン酸ニア
ンモニウム ６．１％メタノール
２５．３８％トリエチルホスヘート １５．
２２Ｘモノエタノールアミド １．０％◎結
果、８０℃以上で表面のみ着火燃焼（４）水
５３．２％アミノトリメチレン
４．８％ＫＯ８２，９％
リン酸−アンモニウム １．４％リン酸ニア
ンモニウム ５．８％メタノール
２４．２１％モノエタノールアミド
２，４２％エタノール ４，
８４％Ｂ −Ｔ −Ａ Ｏ，２
４％四級アンモニウム ０．０３Ｘ◎結
果、着火せず、不燃性、洗浄性良好。(2) Water 47.82% Isopropyl alcohol 43.48% Phosphate
8.09%◎Results: Transparent 1 Only the surface burns (3) Water 50% Phosphate-Ammonium 1.52% Niammonium phosphate 6.1% Methanol
25.38% triethyl phosphate 15.
22X monoethanolamide 1.0% ◎ As a result, only the surface ignites and burns at 80℃ or higher (4) Water
53.2% aminotrimethylene
4.8% KO82.9% ammonium phosphate 1.4% ammonium phosphate 5.8% methanol
24.21% Monoethanolamide
2,42% ethanol 4,
84%B-T-A O,2
4% quaternary ammonium 0.03X◎Result: No ignition, nonflammability, good cleaning properties.
（５）トリエチルホスヘート ３４．３６％ト
リクロ口エチルホスヘート ２７．４９％トリクロロ
エタン ２７．４９％モノエタノールアミ
ド ３．４４％エタノール
６．８７％Ｂ −Ｔ −Ａ
Ｏ，３４蔦四級アンモニウムヨード ０．
０３Ｘ◎結果、着火せず、不燃性、洗浄性良好、水に不
溶。(5) Triethyl phosphate 34.36% trichloroethyl phosphate 27.49% trichloroethane 27.49% monoethanolamide 3.44% ethanol
6.87%B-T-A
O, 34 Ivy quaternary ammonium iodine 0.
03X◎Result: No ignition, nonflammability, good cleaning properties, insoluble in water.
（６）水 ５３．２６％（重量
）アミノトリメチレン ４．８％Ｋ ＯＨ２，
９％
リン酸−アンモニウム ０．９％リン酸ニアンモ
ニウム １．４５％臭化アンモニウム
０．９％スルファミン １ 、４５％メタ
ノール ３３．９％Ｂ −Ｔ −Ａ
Ｏ，２４Ｘ◎結果、不燃性、難燃性、洗
浄性良好。(6) Water 53.26% (weight) Aminotrimethylene 4.8% K OH2,
9% ammonium phosphate 0.9% ammonium phosphate 1.45% ammonium bromide
0.9% sulfamine 1, 45% methanol 33.9% B-T-A
O, 24X◎Results: non-flammable, flame retardant, and easy to clean.
以上の実施例からも判断できるようにメタノール、エタ
ノール、イソプロピルアルコールなどアルコール類の洗
浄性能を劣化させない範囲（２０〜５０％）を添加する
ことと性状安定剤としてアミノトリメチルホスホンａ（
３％〜５％）、不燃性補助剤として界面活性剤、モノエ
タノールアミド系ジェタノールアミド系を、洗浄補助剤
としてアルキルアリルエーテル系を添加し、その性状を
安定化させた。この洗浄剤はほぼ中性で、しかも不燃性
と防錆性能を併せ持ち、アルコール類を主基材とし、不
燃性のため、電子部品、半導体等のフロンに代る洗浄用
洗浄剤として安心して使用することができる。As can be seen from the above examples, it is important to add alcohols such as methanol, ethanol, and isopropyl alcohol in a range (20 to 50%) that does not deteriorate the cleaning performance, and as a property stabilizer, aminotrimethylphosphophone a (
3% to 5%), a surfactant, a monoethanolamide type jetanolamide type as a nonflammable auxiliary agent, and an alkyl allyl ether type as a cleaning auxiliary agent to stabilize its properties. This cleaning agent is almost neutral, has both non-flammability and anti-corrosion properties, and is mainly based on alcohol, so it is non-flammable and can therefore be used with confidence as a cleaning agent for cleaning electronic parts, semiconductors, etc. in place of fluorocarbons. can do.
この発明は次のようなすぐれた効果を有している。 This invention has the following excellent effects.
（１）アルコール類の洗浄力を有効に利用しながら、ア
ルコールの低温引火性を引火抑止剤によって抑止したた
め、難燃不燃性にすぐれ、フロンガスに代わる洗浄剤と
して電子部品、半導体等の洗浄に安心して使用すること
ができる効果がある。(1) While effectively utilizing the cleaning power of alcohol, the low-temperature flammability of alcohol is suppressed by a flammable inhibitor, so it is highly flame-retardant and noncombustible, and is safe for cleaning electronic parts, semiconductors, etc. as a cleaning agent that replaces fluorocarbon gas. It has an effect that can be used with care.
（２）アルコール類にアミノメチルホスホン酸をＫＯＨ
で中和して添加することにより、水溶液の難燃性、防錆
性、洗浄性、分散性を向上させることができる効果があ
る。(2) KOH aminomethylphosphonic acid to alcohols
By neutralizing it with water and adding it, it is effective to improve the flame retardancy, rust prevention, washability, and dispersibility of the aqueous solution.
（３）アルコール類にリン酸塩類と、トリクロロエタン
を、トリエチレンホスヘートで溶かし添加することによ
り、不燃性と揮発性双方の向上を可能とする効果がある
。(3) By adding phosphates and trichloroethane to alcohols dissolved in triethylene phosphate, it is possible to improve both nonflammability and volatility.
（４）アルコール類とスルファミン酸グアニジン、臭化
アンモニウムを添加すると、高温時における使用に際し
ても防炎性、離燃性が著しく向上する効果がある。(4) Addition of alcohol, guanidine sulfamate, and ammonium bromide has the effect of significantly improving flame retardancy and flammability even when used at high temperatures.
（５）アルコール類の混合液に少量の四級アンモニウム
ヨード系を添加することにより防錆洗浄力が向上する効
果がある。(5) Adding a small amount of quaternary ammonium iodine to the alcohol mixture has the effect of improving anti-corrosion detergency.
Claims (6)
抑止する引火抑止剤を混合し、アルコール類の洗浄性を
活かしながらアルコールの低温引火性を不燃性としたこ
とを特徴とする洗浄剤。(1) A cleaning agent characterized by mixing a flammability inhibitor that suppresses the flammability of alcohol in a liquid containing alcohol, thereby making the low-temperature flammability of alcohol nonflammable while taking advantage of the cleaning properties of alcohol.
、ＫＯＨで中和したアミノトリメチレンホスホン酸の中
から選択される一種或いは二種以上の混合物であること
を特徴とする第１項記載の洗浄剤。(2) Item 1, wherein the flammability inhibitor is one or a mixture of two or more selected from phosphates, organic halogen compounds, and aminotrimethylenephosphonic acid neutralized with KOH. cleaning agent.
火性を抑止する引火抑止剤としてリン酸塩と、トリエチ
レンホスヘートで溶解したトリクロロエタンを添加混合
した第１項記載の洗浄剤。(3) The cleaning agent according to item 1, in which a phosphate salt and trichloroethane dissolved in triethylene phosphate are added and mixed as a flammability inhibitor for suppressing the low-temperature flammability of alcohols into a liquid containing alcohols.
火性を抑止する引火抑止剤としてスルファミン酸グアニ
ジンと臭化アンモニウムを添加混合した第１項記載の洗
浄剤。(4) The cleaning agent according to item 1, wherein guanidine sulfamate and ammonium bromide are added and mixed as a flammability inhibitor to inhibit the low-temperature flammability of alcohols into the liquid containing alcohols.
火性を抑止する引火抑止剤を混合し、更に四級アンモニ
ウムヨード系の防錆剤を添加混合したことを特徴とする
洗浄剤。(5) A cleaning agent characterized in that a flammability inhibitor that suppresses the low-temperature flammability of alcohols is mixed in a liquid containing alcohols, and a quaternary ammonium iodine rust preventive agent is further added and mixed therein.
ート並びにトリクロロエタンを主剤とし、これにモノエ
タノールアミド、エタノール、Ｂ・Ｔ・Ａ、四級アンモ
ニウムヨードを添加して成ることを特徴とする洗浄剤。(6) A cleaning agent comprising triethyl phosphate, trichloroethyl phosphate, and trichloroethane as main ingredients, to which monoethanolamide, ethanol, B・T・A, and quaternary ammonium iodine are added.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16274490A JPH0453899A (en) | 1990-06-22 | 1990-06-22 | Cleaning agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16274490A JPH0453899A (en) | 1990-06-22 | 1990-06-22 | Cleaning agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0453899A true JPH0453899A (en) | 1992-02-21 |
Family
ID=15760437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16274490A Pending JPH0453899A (en) | 1990-06-22 | 1990-06-22 | Cleaning agent |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0453899A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002047883A1 (en) * | 2000-12-13 | 2002-06-20 | Asahi Kasei Kabushiki Kaisha | Detergent |
-
1990
- 1990-06-22 JP JP16274490A patent/JPH0453899A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002047883A1 (en) * | 2000-12-13 | 2002-06-20 | Asahi Kasei Kabushiki Kaisha | Detergent |
| US7144847B2 (en) | 2000-12-13 | 2006-12-05 | Asahi Kasei Chemicals Corporation | Detergent |
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