JP3229712B2 - Detergent composition - Google Patents
Detergent compositionInfo
- Publication number
- JP3229712B2 JP3229712B2 JP13773193A JP13773193A JP3229712B2 JP 3229712 B2 JP3229712 B2 JP 3229712B2 JP 13773193 A JP13773193 A JP 13773193A JP 13773193 A JP13773193 A JP 13773193A JP 3229712 B2 JP3229712 B2 JP 3229712B2
- Authority
- JP
- Japan
- Prior art keywords
- cleaning
- group
- present
- parts
- composition
- 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.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
- C23G5/02—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents
- C23G5/032—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing oxygen-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/264—Aldehydes; Ketones; Acetals or ketals
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Detergent Compositions (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は洗浄剤組成物に関し、更
に詳細には、精密部品又はその組立加工工程に使用され
る冶工具類の固体表面に存在する汚れの除去性に優れた
洗浄剤組成物に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cleaning composition, and more particularly, to a cleaning composition which is excellent in removing dirt present on a solid surface of a precision part or a jig used in an assembly process thereof. Composition.
【０００２】[0002]
【従来の技術及び発明が解決しようとする課題】従来、
精密部品、冶工具類等の固体表面に存在する油脂等の有
機物を主体とする汚れの除去には、ケロシン、ベンゼ
ン、キシレン等の炭化水素系溶剤；トリクロロエチレ
ン、テトラクロロエチレン等の塩素系溶剤；トリクロロ
トリフルオロエタン等のフロン系溶剤；オルソケイ酸ソ
ーダや苛性ソーダに界面活性剤やビルダーを配合した水
系の洗浄剤等が使用されている。特に電子、電気、機械
等の部品にはその高洗浄性、難燃性という特性を生かし
てフロン系溶剤又は塩素系溶剤が使用されている。2. Description of the Related Art
Removal of dirt mainly composed of organic substances such as oils and fats present on solid surfaces such as precision parts and jigs is performed by removing hydrocarbon solvents such as kerosene, benzene and xylene; chlorine solvents such as trichloroethylene and tetrachloroethylene; A fluorocarbon-based solvent such as fluoroethane; a water-based detergent obtained by mixing a surfactant or a builder with sodium orthosilicate or caustic soda is used. In particular, fluorocarbon-based solvents or chlorine-based solvents are used for components such as electronics, electricity, and machinery, taking advantage of their high cleaning properties and flame retardancy.
【０００３】しかながら、塩素系及びフロン系の溶剤を
用いる洗浄剤は、安全性、毒性、環境汚染性等に大きな
問題を有している。また、炭化水素系溶剤、特にベンゼ
ン、キシレン等は毒性が高く、労働安全衛生法上の有害
物に指定されている化合物であって、これを取り扱う作
業の危険性及び煩雑さを考慮すると、洗浄剤として用い
ることは好ましくない。一方、水系洗浄剤は、溶剤系洗
浄剤に比較して危険性と毒性が低い点では好ましいもの
の、洗浄力において数段劣っている。[0003] However, cleaning agents using chlorine-based and chlorofluorocarbon-based solvents have serious problems in safety, toxicity, environmental pollution and the like. In addition, hydrocarbon solvents, especially benzene and xylene, are highly toxic and are designated as hazardous substances under the Industrial Safety and Health Law. It is not preferable to use it as an agent. On the other hand, an aqueous detergent is preferable in that it has a lower risk and toxicity than a solvent-based detergent, but is inferior in detergency by several steps.
【０００４】そこで、近年、環境汚染が少なくかつ安全
性の高い洗浄剤として、米国特許第４，５１１，４８８
号明細書、同第４，６４０，７１９号明細書、同第４，
７４０，２４７号明細書等に見られるようなリモネン、
ピネン、ジペンテン等のテルペン類が提案されている。
これらリモネンに代表されるテルペン類は、安全性と洗
浄性を両立させ得る化合物であるが、引火点が低く、使
用時の設備が大がかりとなるという問題がある。又、天
然物由来のために安定品質のものが得難く、供給量に限
界があり、工業用洗浄剤として実際的なものではなかっ
た。Therefore, in recent years, US Pat.
No. 4,640,719, No. 4,640,719
Limonene as seen in the specification of US Pat.
Terpenes such as pinene and dipentene have been proposed.
Terpenes typified by limonene are compounds that can achieve both safety and detergency, but have a problem that they have a low flash point and require large-scale equipment during use. In addition, since it is derived from natural products, it is difficult to obtain products of stable quality, and there is a limit in the supply amount, and it is not practical as an industrial detergent.
【０００５】従って、洗浄性及び安全性に優れ、しかも
環境汚染性がなく、精密部品、冶工具類等の固体表面に
存在する汚れ成分を除去することができる洗浄剤組成物
が望まれていた。Accordingly, there has been a demand for a detergent composition which is excellent in detergency and safety, has no environmental pollution, and can remove dirt components present on solid surfaces such as precision parts and jigs. .
【０００６】[0006]
【課題を解決するための手段】かかる実情において、本
発明者らは鋭意研究を行った結果、後記一般式（１）又
は（２）で表わされる化合物を用いれば、洗浄性及び安
全性に優れ、しかも環境汚染性のない、精密部品又は冶
工具類用として有用な洗浄剤組成物が得られることを見
出し、本発明を完成した。Under such circumstances, the present inventors have conducted intensive studies. As a result, the use of a compound represented by the following general formula (1) or (2) provides excellent cleaning and safety. Further, they have found that a cleaning composition having no environmental pollution and useful for precision parts or jigs and tools can be obtained, and the present invention has been completed.
【０００７】すなわち、本発明は、一般式（１）又は
（２）で表わされる化合物（以下、化合物Ａという）を
含有する、精密部品用又はその組立加工工程に使用され
る冶工具類用洗浄剤組成物を提供するものである。[0007] That is, the present invention provides a cleaning for precision parts or jigs and tools used in an assembling process thereof, containing a compound represented by the general formula (1) or (2) (hereinafter referred to as compound A). The present invention provides an agent composition.
【０００８】[0008]
【０００９】[0009]
【００１０】[0010]
【００１１】[0011]
【００１２】[0012]
【化２】 Embedded image
【００１３】〔式中、Ｒ1 は水素原子又は炭素数１〜１
８の炭化水素基を示し、Ｒ2 は炭素数１〜１８の炭化水
素基を示し、Ｒ3 は水素原子、メチル基又はヒドロキシ
メチル基を示す〕Wherein R 1 is a hydrogen atom or a group having 1 to 1 carbon atoms.
8 represents a hydrocarbon group, R 2 represents a hydrocarbon group having 1 to 18 carbon atoms, and R 3 represents a hydrogen atom, a methyl group or a hydroxymethyl group.]
【００１４】一般式（１）及び（２）において、Ｒ1 及
びＲ2 で示される炭素数１〜１８の炭化水素基として
は、直鎖又は分岐鎖のアルキル基、アルキルフェニル基
等の芳香族炭化水素基、シクロアルキル基等の脂環式炭
化水素基などが挙げられ、具体的には、メチル基、エチ
ル基、プロピル基、イソプロピル基、ブチル基、イソブ
チル基、ヘキシル基、ヘプチル基、オクチル基、２−エ
チルヘキシル基、１−メチルプロピル基、１，３−ジメ
チルブチル基、１−ペンチルヘキシル基、１−イソプロ
ピル−２−メチルプロピル基、１−イソブチル−３−メ
チルブチル基、ラウリル基、オレイル基、ステアリル
基、フェニル基、ベンジル基、オクチルフェニル基、シ
クロヘキシル基、４−メチルシクロヘキシル基、３−メ
チルシクロヘキシル基、２−メチルシクロヘキシル基等
が挙げられる。In the general formulas (1) and (2), the hydrocarbon group having 1 to 18 carbon atoms represented by R 1 and R 2 is a linear or branched alkyl group, an aromatic group such as an alkylphenyl group. Examples include alicyclic hydrocarbon groups such as hydrocarbon groups and cycloalkyl groups. Specific examples include methyl, ethyl, propyl, isopropyl, butyl, isobutyl, hexyl, heptyl, heptyl, and octyl. Group, 2-ethylhexyl group, 1-methylpropyl group, 1,3-dimethylbutyl group, 1-pentylhexyl group, 1-isopropyl-2-methylpropyl group, 1-isobutyl-3-methylbutyl group, lauryl group, oleyl Group, stearyl group, phenyl group, benzyl group, octylphenyl group, cyclohexyl group, 4-methylcyclohexyl group, 3-methylcyclohexyl group, And a 2-methylcyclohexyl group.
【００１５】化合物Ａは、全組成中に１０〜１００重量
％（以下、単に％で示す）、特に２５〜１００％配合す
るのが好ましい。The compound A is preferably incorporated in the composition in an amount of from 10 to 100% by weight (hereinafter simply referred to as%), particularly from 25 to 100%.
【００１６】本発明の洗浄剤組成物には、更に非イオン
界面活性剤を配合すると、汚れの液中保持力、水による
すすぎ性がより向上し、洗浄力が上がるので好ましい。
かかる非イオン界面活性剤としては、平均ＨＬＢ４〜１
８のものが好ましく、例えばポリオキシアルキレンアル
キルエーテル、ポリオキシアルキレンアルキルフェノー
ルエーテル、ポリオキシアルキレンアルキル脂肪酸エス
テル、ポリオキシアルキレンアリルフェノールエーテ
ル、ポリオキシアルキレンソルビタン脂肪酸エステル、
ポリオキシアルキレンアルキルアミン、ソルビタン脂肪
酸エステル、ポリオキシアルキレン等が挙げられ、特に
平均ＨＬＢ４〜１５のものが好ましい。なお、ポリオキ
シアルキレンとしては、エチレンオキサイド、プロピレ
ンオキサイド、ブチレンオキサイドの重合体が好まし
い。It is preferable to further add a nonionic surfactant to the detergent composition of the present invention, because the dirt retention ability in water and the rinsing property with water are further improved, and the detergency is increased.
As such nonionic surfactants, the average HLB 4-1
8 are preferable, for example, polyoxyalkylene alkyl ether, polyoxyalkylene alkyl phenol ether, polyoxyalkylene alkyl fatty acid ester, polyoxyalkylene allyl phenol ether, polyoxyalkylene sorbitan fatty acid ester,
Examples thereof include polyoxyalkylene alkylamines, sorbitan fatty acid esters, and polyoxyalkylenes, and those having an average HLB of 4 to 15 are particularly preferred. As the polyoxyalkylene, a polymer of ethylene oxide, propylene oxide, and butylene oxide is preferable.
【００１７】これらの非イオン界面活性剤は、全組成中
に０．１〜３０％配合するのが好ましい。It is preferable that these nonionic surfactants are incorporated in the total composition in an amount of 0.1 to 30%.
【００１８】本発明の洗浄剤組成物には、水溶性、油溶
性汚れなど、汚れの性質に応じて、水や炭化水素類を適
宜配合することができる。炭化水素類としては、炭素数
１０〜２０のものが好ましく、例えばデカン、ドデカ
ン、テトラデカン、ヘキサデカン、オクタデカン、デセ
ン、ドデセン、テトラデセン、ヘキサデセン、オクタデ
セン等の直鎖又は分岐鎖の炭化水素；アルキルベンゼ
ン；メチルナフタレン、ジメチルナフタレン等のナフタ
レン化合物；シクロデカン、シクロドデセン等のシクロ
系化合物などが挙げられる。これらのうち、安全性、毒
性、臭い等を考慮すると、炭素数１２〜１８の直鎖及び
分岐鎖の炭化水素、シクロ系炭化水素が好ましく、更に
洗浄性、ハンドリング等を考慮すると、オレフィン系炭
化水素が特に好ましい。The cleaning composition of the present invention can be appropriately mixed with water and hydrocarbons according to the nature of the stain such as water-soluble and oil-soluble stains. As the hydrocarbons, those having 10 to 20 carbon atoms are preferable. For example, linear or branched hydrocarbons such as decane, dodecane, tetradecane, hexadecane, octadecane, decene, dodecene, tetradecene, hexadecene, octadecene; alkylbenzene; methyl Naphthalene compounds such as naphthalene and dimethylnaphthalene; and cyclo compounds such as cyclodecane and cyclododecene. Among these, straight-chain and branched-chain hydrocarbons having 12 to 18 carbon atoms and cyclo-hydrocarbons are preferable in consideration of safety, toxicity, odor and the like. Hydrogen is particularly preferred.
【００１９】本発明の洗浄剤組成物において、水を配合
する場合、その配合量は５〜９０％、特に５〜３０％で
あるのが好ましく、また、化合物Ａ及び非イオン界面活
性剤の合計量が１０〜９５％、特に４０〜９５％である
のが好ましい。このように水を配合すると、特に無機塩
等の水溶性汚れの除去性に優れ、しかも引火性が低下す
るので、性能面、安全面からも好ましい。When water is added to the detergent composition of the present invention, the amount of water is preferably 5 to 90%, particularly preferably 5 to 30%, and the total amount of compound A and the nonionic surfactant. Preferably, the amount is from 10 to 95%, especially from 40 to 95%. Incorporation of water in this way is particularly preferable in terms of performance and safety, because it is excellent in removing water-soluble stains such as inorganic salts and the flammability is reduced.
【００２０】また、本発明の洗浄剤組成物において、炭
化水素類を配合する場合には、その配合量は１〜６０
％、特に１〜５０％であるのが好ましく、また、化合物
Ａ及び炭化水素類の合計量が１０〜９９％、特に４０〜
９９％であるのが好ましい。このように炭化水素類を配
合すると、特に鉱油や油脂等の油性汚れの除去性が著し
く向上する。When hydrocarbons are blended in the detergent composition of the present invention, the blending amount is 1 to 60.
%, Especially 1 to 50%, and the total amount of compound A and hydrocarbons is 10 to 99%, especially 40 to
Preferably it is 99%. When hydrocarbons are blended in this way, the removability of oily stains such as mineral oils and fats and oils is particularly improved.
【００２１】更に、本発明の洗浄剤組成物には、通常の
洗浄剤に用いられる成分、例えば陰イオン界面活性剤、
両性界面活性剤等の非イオン界面活性剤以外の界面活性
剤；エタノール、ブチルジグリコール、ヘキシルグリコ
ール等の各種アルコール；クエン酸、酒石酸、フタル酸
等の有機酸；トリエタノールアミン、ジエタノールアミ
ン等のアルカノールアミン；その他防錆剤、防腐剤、消
泡剤、酸化防止剤などを、本発明の効果を妨げない範囲
で適宜配合することができる。Further, the detergent composition of the present invention contains components used in ordinary detergents, for example, an anionic surfactant,
Surfactants other than nonionic surfactants such as amphoteric surfactants; various alcohols such as ethanol, butyldiglycol and hexylglycol; organic acids such as citric acid, tartaric acid and phthalic acid; alkanols such as triethanolamine and diethanolamine Amine; other rust preventives, preservatives, defoamers, antioxidants, and the like can be appropriately compounded as long as the effects of the present invention are not impaired.
【００２２】本発明の洗浄剤組成物は、精密部品及びそ
の組立加工工程に使用される冶工具類の洗浄に特に優れ
た効果を有する。本発明において精密部品とは、例えば
電子部品、電機部品、精密機械部品、樹脂加工部品、光
学部品等をいう。ここで、電子部品としては、例えば電
算機及びその周辺機器、家電機器、通信機器、ＯＡ機
器、その他電子応用機器等に用いられるプリント配線基
板；ＩＣリードフレーム、抵抗器、コンデンサー、リレ
ー等接点部材に用いられるフープ材；ＯＡ機器、時計、
電算機器、玩具、家電機器等に用いられる液晶表示器；
映像・音声記録／再生部品、その関連部品等に用いられ
る磁気記録部品；シリコンやセラミックのウエハ等の半
導体材料；水晶振動子等の電歪用部品；ＣＤ、ＰＤ、複
写機器、光記録機器等に用いられる光電変換部品などが
挙げられる。電機部品としては、例えばブラシ、ロー
タ、ステータ、ハウジング等の電動機部品；販売機や各
種機器に用いられる発券用部品；販売機、キャッシュデ
ィスヘンサ等に用いられる貨幣検査用部品などが挙げら
れる。精密機械部品としては、例えば精密駆動機器、ビ
デオレコーダー等に用いられるベアリング；超硬チップ
等の加工用部品などが挙げられる。樹脂加工部品として
は、例えばカメラ、自動車等に用いられる精密樹脂加工
部品などが挙げられる。更に、光学部品としてはカメ
ラ、眼鏡、光学機器等に用いられるレンズが挙げられ、
また、その他部品としてメガネフレーム、時計ケース、
時計ベルト等が挙げられる。The cleaning composition of the present invention has a particularly excellent effect on cleaning precision parts and jigs and tools used in assembling and processing the same. In the present invention, precision parts refer to, for example, electronic parts, electric parts, precision machine parts, resin processed parts, optical parts and the like. Here, examples of the electronic component include a printed wiring board used for a computer and its peripheral devices, home appliances, communication devices, OA devices, and other electronic devices; contact members such as IC lead frames, resistors, capacitors, and relays. Hoop material used for OA equipment, watches,
Liquid crystal displays used in computer equipment, toys, home appliances, etc .;
Magnetic recording components used for video / audio recording / reproducing components, their related components, etc .; Semiconductor materials such as silicon and ceramic wafers; Electrostrictive components such as quartz oscillators; CDs, PDs, copying devices, optical recording devices, etc. And the like. Examples of the electric parts include electric motor parts such as brushes, rotors, stators, and housings; ticketing parts used in vending machines and various devices; and currency inspection parts used in vending machines and cash dispensers. Examples of precision machine parts include bearings used for precision drive equipment, video recorders, and the like; machining parts such as carbide tips, and the like. Examples of the resin processed parts include precision resin processed parts used for cameras, automobiles, and the like. Further, as optical components, cameras, glasses, lenses used in optical equipment and the like,
In addition, eyeglass frames, watch cases,
A watch belt and the like can be mentioned.
【００２３】本発明において、組立加工工程に使用され
る冶工具類とは、上述の各種部品例で示したような精密
部品を製造、成形、加工、組立、仕上げ等の各種工程に
おいて取り扱う冶具、工具の他、これらの精密部品を取
り扱う各種機器、その部品等をいう。In the present invention, the jigs and the like used in the assembling process include jigs for processing precision parts as shown in the above-mentioned various parts in various steps such as manufacturing, molding, processing, assembling and finishing. In addition to tools, it refers to various devices that handle these precision parts, their parts, and the like.
【００２４】本発明の洗浄剤組成物は、特に上述のう
ち、フラックスの残存したプリント配線基板に対して好
適な性能を発揮するが、本発明の対象となる精密部品類
及び治工具類は、これらの例に限られるものではなく、
組立加工工程において各種の加工油やフラックス等の後
工程の妨害物質、又は製品の特性を低下させる各種の油
性汚染物質を付着している一定形状の固体表面を持つ精
密部品類及び冶工具類であれば、本発明の洗浄剤組成物
を適用することができる。The cleaning composition of the present invention exhibits a suitable performance particularly for a printed wiring board in which the flux remains, among the above-mentioned cleaning compositions. It is not limited to these examples,
Precision parts and jigs and tools with a solid surface of a certain shape that adhere to various post-process interfering substances such as processing oil and flux in the assembling process, or various oily contaminants that degrade product characteristics. If so, the cleaning composition of the present invention can be applied.
【００２５】更に、これらの汚染物質が例えば油脂、機
械油、切削油、グリース、ロジン系フラックス、液晶、
石油ピッチ、ロウ等の、主として有機油分の汚れである
場合、本発明の洗浄剤組成物は特に有効であり、これに
金属粉、無機物粉、水分等が混入した汚れであっても十
分洗浄除去することができる。Furthermore, these contaminants include, for example, fats and oils, machine oils, cutting oils, greases, rosin-based fluxes, liquid crystals,
The cleaning composition of the present invention is particularly effective when the soil is mainly organic oil, such as petroleum pitch, wax, etc., and is sufficiently washed and removed even if the soil is mixed with metal powder, inorganic powder, and moisture. can do.
【００２６】本発明の洗浄剤組成物は、浸漬法、超音波
洗浄法、振動法、スプレー法、蒸気洗浄法、手拭法、水
置換乾燥法等の各種の洗浄方法において使用でき、かつ
好ましい結果を得ることができる。The cleaning composition of the present invention can be used in various cleaning methods such as an immersion method, an ultrasonic cleaning method, a vibration method, a spray method, a steam cleaning method, a hand wiping method, and a water displacement drying method, and has favorable results. Can be obtained.
【００２７】本発明の洗浄剤を、フラックスの付着した
プリント基板の洗浄工程に用いる場合、例えば、まず本
発明洗浄剤組成物を入れた洗浄槽で浸漬、シャワー、液
中シャワー又は超音波洗浄し、次いで水等ですすぐこと
により、効率的に洗浄することができる。When the cleaning agent of the present invention is used in the step of cleaning a printed circuit board to which flux has adhered, for example, first, it is immersed in a cleaning tank containing the cleaning agent composition of the present invention, showered, showered in liquid or ultrasonically cleaned. Then, rinsing with water or the like enables efficient cleaning.
【００２８】[0028]
【実施例】次に、実施例を挙げて本発明を更に説明する
が、本発明はこれら実施例に限定されるものではない。EXAMPLES Next, the present invention will be further described with reference to examples, but the present invention is not limited to these examples.
【００２９】実施例１ 表４、表５に示す組成の洗浄剤組成物を常法により製造
し、その洗浄性及びフラックス除去性を評価した。な
お、用いた化合物は表３に示す通りであり、結果を表
４、表５に示す。Example 1 Detergent compositions having the compositions shown in Tables 4 and 5 were produced by a conventional method, and their cleaning properties and flux removal properties were evaluated. The compounds used are as shown in Table 3, and the results are shown in Tables 4 and 5.
【００３０】（１）洗浄性試験 ７０mm×１５０mmの鋼製テストピースに５００mg／m2の
割合でナフテン系鉱油（４０℃、３５０cst）を塗布す
る。また、１００mm×１００mmのガラス板上にネマティ
ック型の液晶を主成分とする液晶１ｇを塗布する。これ
らのテストピースを、４０℃に保った洗浄液に浸漬し、
超音波で５分間洗浄した。次いで３０℃のイオン交換水
に１０秒間浸漬し、乾燥した後、目視により下記基準で
その洗浄性を評価した。(1) Detergency test Naphthenic mineral oil (40 ° C., 350 cst) is applied at a rate of 500 mg / m 2 to a steel test piece of 70 mm × 150 mm. Further, 1 g of a liquid crystal containing a nematic liquid crystal as a main component is applied to a 100 mm × 100 mm glass plate. These test pieces are immersed in a cleaning solution maintained at 40 ° C.
Washed with ultrasonic for 5 minutes. Next, it was immersed in ion-exchanged water at 30 ° C. for 10 seconds, dried, and then visually evaluated for cleaning properties according to the following criteria.
【００３１】[0031]
【表１】 （評価基準） ◎：表面極めて清浄 ○：表面に鉱油、液晶残着ほとんどなし △：表面に鉱油、液晶残着わずかにあり ×：表面に鉱油、液晶残着あり[Table 1] (Evaluation Criteria) ：: Extremely clean surface ○: Mineral oil and little liquid crystal residue on surface △: Mineral oil and little liquid crystal residue on surface ×: Mineral oil and liquid crystal residue on surface
【００３２】（２）フラックス除去性試験 ＩＣチップを装着したプリント配線板をフラックス処理
し、続いてハンダ処理してテストピースとした。このテ
ストピースを５０℃に保った洗浄液に浸漬し、液中噴流
による洗浄液流動下で３分間洗浄した。次いで、３０℃
のイオン交換水でリンスし、乾燥した後、プリント配線
板からのフラックスの除去性を目視により下記基準で評
価した。(2) Flux Removal Test The printed wiring board on which the IC chip was mounted was subjected to a flux treatment, followed by a solder treatment to obtain a test piece. The test piece was immersed in a cleaning liquid kept at 50 ° C., and washed for 3 minutes under the flow of the cleaning liquid by a jet flow in the liquid. Then 30 ° C
After rinsing with ion-exchanged water and drying, the removability of the flux from the printed wiring board was visually evaluated according to the following criteria.
【００３３】[0033]
【表２】 （評価基準） ◎：フラックス残着なく、洗浄力極めて大 ○：フラックス残着がほとんどなく、洗浄力大 △：フラックス残着がわずかにあるが、洗浄力あり ×：フラックスが残着し、洗浄力に乏しい[Table 2] (Evaluation Criteria) な く: No residual flux and extremely high cleaning power ○: Almost no residual flux and high cleaning power △: Slight residual flux but high cleaning power ×: Residual flux Wears, poor cleaning power
【００３４】[0034]
【表３】 [Table 3]
【００３５】[0035]
【表４】 [Table 4]
【００３６】[0036]
【表５】 [Table 5]
【００３７】[0037]
【発明の効果】本発明の洗浄剤組成物は、洗浄性及び安
全性に優れ、しかも環境汚染性のないものであり、特に
精密部品又はその組立加工工程に用いられる冶工具類の
洗浄剤として有用なものである。The cleaning composition of the present invention is excellent in cleanability and safety, and has no environmental pollution. Particularly, it is used as a cleaning agent for precision parts or jigs and tools used in the assembling process thereof. It is useful.
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) C11D 7/26 C23G 1/24 ＣＡ（ＳＴＮ) ＲＥＧＩＳＴＲＹ（ＳＴＮ)──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int. Cl. 7 , DB name) C11D 7/26 C23G 1/24 CA (STN) REGISTRY (STN)
Claims (1)
基を示し、Ｒ2は炭素数１〜１８の炭化水素基を示し、
Ｒ3は水素原子、メチル基又はヒドロキシメチル基を示
す〕 で表わされる化合物を含有する、精密部品用又はその組
立加工工程に使用される冶工具類用洗浄剤組成物。1. A compound represented by the general formula (1) or (2): [In the formula, R 1 represents a hydrogen atom or a hydrocarbon group having 1 to 18 carbon atoms, R 2 represents a hydrocarbon group having 1 to 18 carbon atoms,
R 3 represents a hydrogen atom, a methyl group or a hydroxymethyl group.] A cleaning composition for precision parts or jigs used in the assembling process of the precision parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13773193A JP3229712B2 (en) | 1993-06-08 | 1993-06-08 | Detergent composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13773193A JP3229712B2 (en) | 1993-06-08 | 1993-06-08 | Detergent composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06346093A JPH06346093A (en) | 1994-12-20 |
| JP3229712B2 true JP3229712B2 (en) | 2001-11-19 |
Family
ID=15205520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13773193A Expired - Fee Related JP3229712B2 (en) | 1993-06-08 | 1993-06-08 | Detergent composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3229712B2 (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999055824A1 (en) * | 1998-04-28 | 1999-11-04 | Heedae Park | Water-soluble detergent for low-pressure foaming machine |
| JP5324028B2 (en) * | 2006-03-09 | 2013-10-23 | 東京応化工業株式会社 | Liquid crystal panel cleaning agent and method for manufacturing liquid crystal panel including cleaning step using the cleaning agent |
| US20080096785A1 (en) * | 2006-10-19 | 2008-04-24 | Air Products And Chemicals, Inc. | Stripper Containing an Acetal or Ketal for Removing Post-Etched Photo-Resist, Etch Polymer and Residue |
| EP2196562A1 (en) * | 2008-12-12 | 2010-06-16 | Cognis IP Management GmbH | Compositions for degreasing hard surfaces |
| WO2012021824A2 (en) * | 2010-08-12 | 2012-02-16 | Segetis, Inc. | Carboxy ester ketal removal compositions, methods of manufacture, and uses thereof |
| KR101128856B1 (en) * | 2011-03-08 | 2012-03-23 | 주식회사 엘지생활건강 | Environment-friendly solvent for water-cleaning and dry-cleaning, and composition for cleaning containing the same solvent |
| WO2013032295A2 (en) * | 2011-09-02 | 2013-03-07 | 주식회사 엘지생활건강 | Solvent, system for removing moisture from a solvent, and cleaning apparatus |
| KR101936938B1 (en) * | 2012-11-07 | 2019-04-09 | 동우 화인켐 주식회사 | Cleaning solution composition for offset-printing cliche and cleaning method using the same |
| CN105658780B (en) * | 2013-10-23 | 2019-04-05 | 荒川化学工业株式会社 | The regeneration method and cleaning regenerating unit of industrial azeotropic cleaning agent, the cleaning method of article, industrial azeotropic cleaning agent |
| WO2016097840A1 (en) | 2014-12-18 | 2016-06-23 | Rhodia Poliamida E Especialidades Ltda | Glycerol acetal or glycerol ketal ether-ester, production methods, uses, and compositions containing same |
| WO2017064527A1 (en) * | 2015-10-15 | 2017-04-20 | Rhodia Poliamida E Especialidades Ltda | Cleaning formulations with improved performances |
| KR101956513B1 (en) * | 2018-08-23 | 2019-03-08 | 한두희 | Insulation cleaner composition for uninterruptible power supply |
-
1993
- 1993-06-08 JP JP13773193A patent/JP3229712B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06346093A (en) | 1994-12-20 |
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