JP2001354997A - Gluconic acid detergent - Google Patents
Gluconic acid detergentInfo
- Publication number
- JP2001354997A JP2001354997A JP2000175721A JP2000175721A JP2001354997A JP 2001354997 A JP2001354997 A JP 2001354997A JP 2000175721 A JP2000175721 A JP 2000175721A JP 2000175721 A JP2000175721 A JP 2000175721A JP 2001354997 A JP2001354997 A JP 2001354997A
- Authority
- JP
- Japan
- Prior art keywords
- sodium
- gluconic acid
- decomposing
- cleaning
- enzyme
- 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.)
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Links
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- Cleaning By Liquid Or Steam (AREA)
- Detergent Compositions (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明はグルコン酸系洗浄剤
に関し、詳しくは、木製,金属製,プラスチック製の通
い箱や、空調設備等の冷却水系,配管系,フィルター、
その他の被洗浄物の洗浄に用いる洗浄剤に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a gluconic acid-based detergent, and more particularly, to a wooden, metal, or plastic returnable box, a cooling water system for an air conditioner, a piping system, a filter, and the like.
The present invention relates to a cleaning agent used for cleaning other objects to be cleaned.
【0002】[0002]
【従来の技術】従来から、生鮮食品,加工食品,各種工
業製品,その他の物品を運搬する際に、木製,金属製,
プラスチック製等の各種通い箱が用いられている。これ
ら通い箱を魚や機械部品などの油脂含有物の運搬用とし
て長期にわたり継続して使用した場合、その含有油脂成
分等が通い箱に強固にこびり付き、表面にぬめりが生じ
たり変色が生じたりするが、中性洗剤やクレゾール系な
どの従来の洗浄剤を使って洗浄しても、強固にこびり付
いた油脂成分等を落すことはできなかった。2. Description of the Related Art Conventionally, when transporting fresh foods, processed foods, various industrial products, and other articles, wooden, metal,
Various returnable boxes made of plastic or the like are used. If these returnable boxes are used for a long time for transporting oil-containing substances such as fish and machine parts, the fats and oils contained in the returnable boxes will stick firmly to the returnable boxes, causing the surface to become slick or discolored. Even when washing was performed using a conventional detergent such as a neutral detergent or a cresol-based agent, it was not possible to remove firmly adhered fat and oil components.
【0003】一方、特開平10−140188号公報に
開示されるように、アルカリ剤、界面活性剤、キレート
剤等を含有する洗浄用浸漬処理液も提案されているが、
この先行技術は、被洗浄物としてのプラスチックコンテ
ナを、洗浄用浸漬処理液に所定時間含浸させた後、洗浄
剤による洗浄を行ってプラスチックコンテナの黒ずみ汚
れを落すものであり、浸漬工程と洗浄工程を要する分だ
け洗浄が面倒になる。また、洗浄用浸漬処理液の温度が
高温である場合に顕著な効果を奏するものであり、使用
方法、使用条件、使用設備等が限定されるという問題が
ある。On the other hand, as disclosed in Japanese Patent Application Laid-Open No. 10-140188, a immersion treatment liquid for cleaning containing an alkali agent, a surfactant, a chelating agent and the like has been proposed.
In this prior art, a plastic container as an object to be cleaned is impregnated with a immersion treatment liquid for cleaning for a predetermined time, and then washed with a cleaning agent to remove black stains on the plastic container. Cleaning is troublesome as much as necessary. Further, when the temperature of the cleaning immersion treatment liquid is high, a remarkable effect is exhibited, and there is a problem that the method of use, the conditions of use, the equipment used, and the like are limited.
【0004】また従来、食品用の通い箱の洗浄について
は、衛生上の面から洗浄の後に次亜塩素酸ソーダによる
殺菌工程を必要とするが、従来の洗浄剤は制菌,殺菌効
果が低いため高濃度(通常、200〜20000ppm程度)の次
亜塩素酸ソーダを用いることになり、塩素による作業環
境や人体への悪影響、被対象物への悪影響などの問題が
ある。[0004] Conventionally, in the case of washing a returnable box for food, a sanitizing step using sodium hypochlorite is required after washing from the viewpoint of hygiene. However, the conventional detergent has low bacteriostatic and sterilizing effects. Therefore, a high concentration (usually about 200 to 20,000 ppm) of sodium hypochlorite is used, and there are problems such as a bad influence on the working environment, the human body, and a target object due to chlorine.
【0005】[0005]
【発明が解決しようとする課題】本発明は上述したよう
な従来事情に鑑みてなされたもので、その目的とすると
ころは、従来の洗浄剤や処理液では洗浄が困難であっ
た、被洗浄物に強固にこびり付いた油脂、スライム、シ
リカなどを剥離分解して洗浄することができ、また溶液
の水質、水温を問わず可溶であって、被洗浄物を短時間
浸漬するだけで所定の洗浄効果を得ることができ、また
制菌性に優れることから殺菌工程における塩素濃度を低
減し得る新規な洗浄剤を提供することにある。DISCLOSURE OF THE INVENTION The present invention has been made in view of the above-mentioned conventional circumstances, and has as its object the object of the present invention which is difficult to clean with conventional cleaning agents and processing solutions. Oils, slimes, silica, etc., which have firmly adhered to the object can be peeled and decomposed and washed, and it is soluble regardless of the water quality and temperature of the solution. An object of the present invention is to provide a novel cleaning agent that can obtain a cleaning effect and can reduce the chlorine concentration in a sterilization step because of its excellent bacteriostatic properties.
【0006】[0006]
【課題を解決するための手段】以上の目的を達成するた
めに、本発明者は鋭意研究を進めた結果、硅酸ナトリウ
ム、炭酸ナトリウム、ノニオン系界面活性剤、過炭酸ナ
トリウムに加えて、洗浄剥離助剤としてのグルコン酸系
天然キレート剤および反応促進剤を含有する組成の洗浄
剤とすることで、市水、地下水、海水の何れに対しても
可溶であり、この洗浄剤を溶かした洗浄液に被洗浄物を
短時間浸漬しておけば、強固にこびり付いた油脂成分を
剥離分解し得、さらに、空調設備等の冷却水系,配管
系,フィルター等に付着したスライムやシリカの剥離分
解にも有用であり、制菌性にも所定の効果を発揮するこ
とを見出し、本発明を完成するに至った。すなわち本発
明は、基本組成が、硅酸ナトリウム、炭酸ナトリウム、
ノニオン系界面活性剤、過炭酸ナトリウム、グルコン酸
系天然キレート剤、反応促進剤を含有するものであるグ
ルコン酸系洗浄剤である。Means for Solving the Problems In order to achieve the above objects, the present inventors have conducted intensive studies and found that, in addition to sodium silicate, sodium carbonate, nonionic surfactant, and sodium percarbonate, cleaning was carried out. By using a detergent having a composition containing a gluconic acid-based natural chelating agent and a reaction accelerator as a peeling aid, it is soluble in city water, groundwater, and seawater, and this detergent was dissolved. If the object to be cleaned is immersed in the cleaning solution for a short period of time, the firmly adhered oils and fats can be separated and decomposed. Was also found to be useful and exerted a predetermined effect on bacteriostatic properties, and the present invention was completed. That is, in the present invention, the basic composition is sodium silicate, sodium carbonate,
A gluconic acid-based detergent containing a nonionic surfactant, sodium percarbonate, a gluconic acid-based natural chelating agent, and a reaction accelerator.
【0007】このような組成とすることで、硅酸ナトリ
ウムによるスライム、油脂、シリカ剥離作用、炭酸ナト
リウムによる油脂脂肪軟化促進作用およびアルカリ剤安
定化作用、ノニオン系界面活性剤による洗浄作用分散効
果、過炭酸ナトリウムによる表面酸化漂白作用及び殺菌
作用、洗浄剥離助剤による鉄金属遊離効果、反応促進剤
による剥離分解効果が働き、これら各成分による上記作
用の相乗効果により、被洗浄物に強固にこびり付いた油
脂、スライム、シリカなどを剥離分解して洗浄すること
ができ、また溶液の水質、水温を問わず可溶であって、
被洗浄物を短時間浸漬するだけで所定の洗浄効果を得る
ことができ、且つ所望の制菌性を得ることができる。[0007] With such a composition, sodium silicate removes slime, fats and silicas, promotes softening of fats and oils by sodium carbonate, stabilizes alkalis, disperses cleansing action by nonionic surfactants, The surface oxidizing bleaching and disinfecting effects of sodium percarbonate, the release of iron metal by the cleaning and peeling aid, and the release and decomposition effect of the reaction accelerator act. The synergistic effect of the above-mentioned effects of these components firmly adheres to the object to be cleaned. Oils and fats, slime, silica, etc., can be washed by peeling and decomposing, and it is soluble regardless of the water quality and temperature of the solution,
A predetermined cleaning effect can be obtained only by immersing the object to be cleaned for a short time, and a desired bacteriostatic property can be obtained.
【0008】硅酸ナトリウムはスライム,油脂,シリカ
等の剥離作用のために添加するアルカリ剤である。アル
カリ剤としては、アルカリ金属の水酸化物と各種硅酸塩
を用いることもできるが、アルカリ金属塩の中でも硅酸
塩が効果的に用いられ、硅酸塩としては、オルト硅酸カ
リウム、オルト硅酸ナトリウム、メタ硅酸カリウム、メ
タ硅酸ナトリウム、硅酸アルミニウム、硅酸ナトリウム
などをあげることができる。この中でも、本発明におい
ては硅酸ナトリウムを用いることが好ましく、さらに具
体的には、油脂成分の剥離分解用としてはメタ硅酸ソー
ダ5水塩が、スライム・シリカなどの剥離分解用として
はメタ硅酸ソーダ9水塩が、それぞれ好ましく用いられ
る。[0008] Sodium silicate is an alkali agent added for the purpose of removing slime, oils, silica and the like. As the alkali agent, hydroxides of alkali metals and various silicates can be used. Among the alkali metal salts, silicates are effectively used. As silicates, potassium orthosilicate and orthosilicate are used. Examples include sodium silicate, potassium metasilicate, sodium metasilicate, aluminum silicate, sodium silicate, and the like. Among them, sodium silicate is preferably used in the present invention, and more specifically, sodium metasilicate pentahydrate is used for exfoliating and decomposing oils and fats, and meta is used for exfoliating and decomposing slime and silica. Sodium silicate nonahydrate is preferably used.
【0009】炭酸ナトリウムは、油脂脂肪軟化促進作用
およびアルカリ剤を安定させて清掃効果を継続させるた
めに添加するアルカリ金属塩である。アルカリ金属塩と
して、炭酸塩をあげることができ、その中でも炭酸ナト
リウム、炭酸カリウムがあげられるが、本発明において
は炭酸ナトリウムを用いることが好ましい。[0009] Sodium carbonate is an alkali metal salt added to stabilize the fat and oil softening accelerating action and stabilize the alkaline agent to maintain the cleaning effect. Examples of the alkali metal salt include carbonates, and among them, sodium carbonate and potassium carbonate. Among them, sodium carbonate is preferably used in the present invention.
【0010】ノニオン性界面活性剤は、カチオン系、ア
ニオン系の界面活性剤に比べ、強固な汚れの洗浄のため
に好ましく用いられる。この中でも、親水性と親和性の
バランスがとれているものが好ましく用いられる。具体
的には、直鎖アルキルベンゼンスルホン酸ナトリウム、
エトキシ化エーテル類、ポリオキシエチレン類、エトキ
シ化アルキルフェノール類、ポリオキシエチレン類、エ
トキシ化オクチルフェノール類、アルキル硫酸エステル
ナトリウム、エトキシ化ソルビタン脂肪酸エステル類、
及びそれらのプロピレンオキシド付加物などをあげるこ
とができ、この中でも、ポリオキシプロピレングリコー
ルが好ましく用いられる。[0010] Nonionic surfactants are preferably used for cleaning strong dirt as compared with cationic and anionic surfactants. Among them, those having a good balance between hydrophilicity and affinity are preferably used. Specifically, sodium linear alkyl benzene sulfonate,
Ethoxylated ethers, polyoxyethylenes, ethoxylated alkylphenols, polyoxyethylenes, ethoxylated octylphenols, sodium alkyl sulfates, ethoxylated sorbitan fatty acid esters,
And propylene oxide adducts thereof. Of these, polyoxypropylene glycol is preferably used.
【0011】過炭酸ナトリウムは、強固に付着した汚れ
をさらに効果的に剥離させると共に、表面酸化漂白作用
及び殺菌作用のために用いる過炭酸塩である。過炭酸塩
として、過ほう酸ソーダ、過酢酸、二酸化塩素、過硫酸
ソーダ、過酸化水素水などもあげられるが、本発明にお
いては過炭酸ナトリウムを用いることが好ましい。[0011] Sodium percarbonate is a percarbonate used for the surface oxidizing bleaching action and the disinfecting action, as well as for effectively removing the adhered soil. Examples of the percarbonate include sodium perborate, peracetic acid, chlorine dioxide, sodium persulfate, and aqueous hydrogen peroxide. In the present invention, it is preferable to use sodium percarbonate.
【0012】洗浄剥離助剤としてのキレート剤として、
アミノカルボン酸、オキシカルボン酸などをあげること
ができる。オキシカルボン酸として、グルコン酸、クエ
ン酸、グルコール酸、リンゴ酸、酒酸、乳酸をあげるこ
とができる。環境への影響などを考慮すれば、天然由来
成分であるグルコン酸系キレート剤が好ましく用いら
れ、その中でも、グルコン酸系ナトリウムが好ましく用
いられる。As a chelating agent as a cleaning and peeling aid,
Examples include aminocarboxylic acids and oxycarboxylic acids. Examples of the oxycarboxylic acid include gluconic acid, citric acid, glycolic acid, malic acid, tartaric acid, and lactic acid. Considering the effect on the environment and the like, gluconic acid-based chelating agents that are naturally derived components are preferably used, and among them, sodium gluconate-based chelating agents are preferably used.
【0013】反応促進剤としては、油脂剥離分解用酵素
と蛋白質剥離分解用酵素との2種を同程度の比率で含有
することが好ましく、これにより、油脂、スライム、シ
リカなどを迅速に剥離分解することができる。[0013] As the reaction accelerator, it is preferable to contain two kinds of enzymes, fat and oil peeling and decomposing enzyme and protein peeling and decomposing enzyme in the same ratio, whereby oils, fats, slime, silica and the like can be quickly peeled and decomposed. can do.
【0014】油脂剥離分解用酵素としては、プロテアー
ゼ、リバーゼ、セルラーゼをあげることができ、この中
でも、油脂剥離分解用リバーゼが好ましく用いられる。Examples of the enzyme for decomposing and decomposing fats and oils include protease, rivase and cellulase. Among them, rivase for decomposing and decomposing fats and oils is preferably used.
【0015】蛋白質剥離分解用酵素としては、プロテア
ーゼ、リバーゼ、セルラーゼをあげることができ、この
中でも、蛋白質剥離分解用プロテアーゼが好ましく用い
られる。[0015] Examples of the enzyme for protein exfoliation / decomposition include protease, rivase, and cellulase. Among them, protease for protein exfoliation / decomposition is preferably used.
【0016】また上記の組成に対し、消泡剤をさらに含
有することが好ましい。消泡剤を予め含有する組成とせ
ず、洗浄工程において別途添加することも可能である
が、消泡効果の持続性を考慮すると、消泡剤を予め含有
する組成とすることが好ましい。消泡剤としては、非シ
リコン系とシリコン系があり、シリコン系にはオイル
型、エマルジョン型、変成油型、溶剤型、粉末型があ
る。粉末洗浄剤には粉末型が好ましく用いられるが、洗
浄剤を各種水質、水温のものに溶かして使用することや
消泡効果を考慮し、本発明においてはエマルジョン型の
ものを用いた。この中でも、水溶性シリコンが好ましく
用いられる。Preferably, the composition further contains an antifoaming agent. It is possible to add separately in the washing step instead of the composition containing the antifoaming agent in advance, but it is preferable to use a composition containing the antifoaming agent in advance in consideration of the persistence of the antifoaming effect. The antifoaming agent includes a non-silicone type and a silicon type, and the silicon type includes an oil type, an emulsion type, a denatured oil type, a solvent type, and a powder type. The powder type is preferably used as the powder cleaning agent, but the emulsion type is used in the present invention in consideration of the fact that the cleaning agent is used by dissolving it in various water qualities and temperatures and the defoaming effect is taken into consideration. Among them, water-soluble silicon is preferably used.
【0017】本発明に係るグルコン酸系洗浄剤のより具
体的な成分比率として、硅酸ナトリウム50〜80wt
%、炭酸ナトリウム15〜25wt%、ノニオン系界面活性
剤3〜8wt%、過炭酸ナトリウム2〜8wt%、グルコン酸
ナトリウム2〜8wt%、油脂剥離分解用酵素と蛋白質剥
離分解用酵素が合計で0.5〜5wt%、消泡剤0.5〜
3wt%を含有してなる組成とした場合、前述の作用効果
をより実効あるものとし得ることが確認されている。The more specific component ratio of the gluconic acid detergent according to the present invention is sodium silicate 50 to 80 wt.
%, Sodium carbonate 15 to 25 wt%, nonionic surfactant 3 to 8 wt%, sodium percarbonate 2 to 8 wt%, sodium gluconate 2 to 8 wt%, the enzyme for decomposing fat and oil and the enzyme for decomposing protein are 0 in total. 0.5-5% by weight, defoamer 0.5-
It has been confirmed that when the composition contains 3 wt%, the above-described effects can be more effective.
【0018】さらに具体的には、メタ硅酸ソーダ5水塩
60〜65wt%、炭酸ナトリウム15〜25wt%、ポリ
オキシプロピレングリコール6〜8wt%、過炭酸ナトリ
ウム3〜5wt%、グルコン酸ナトリウム2〜4wt%、油
脂剥離分解用酵素0.5〜1wt%、蛋白質剥離分解用酵
素0.5〜1wt%および消泡剤2〜3wt%を含有してな
る組成とした場合、油脂成分の剥離分解に顕著な効果を
発揮し、特に鮮魚運搬用の通い箱(通常「バット」と呼
ばれる)の洗浄に好ましく用いられることが確認されて
いる。More specifically, sodium metasilicate pentahydrate 60-65 wt%, sodium carbonate 15-25 wt%, polyoxypropylene glycol 6-8 wt%, sodium percarbonate 3-5 wt%, sodium gluconate 2-5 wt% 4% by weight, 0.5 ~ 1wt% of enzyme for peeling and decomposing fat, 0.5 ~ 1wt% of enzyme for peeling and decomposing protein and 2-3wt% of antifoaming agent It has been confirmed that it exerts a remarkable effect, and is preferably used particularly for cleaning a returnable box for transporting fresh fish (usually called a "bat").
【0019】また、メタ硅酸ソーダ9水塩60〜65wt
%、炭酸ナトリウム20〜25wt%、ポリオキシプロピ
レングリコール1〜3wt%、過炭酸ナトリウム4〜6wt
%、グルコン酸ナトリウム3〜5wt%、油脂剥離分解用
酵素0.5〜1wt%、蛋白質剥離分解用酵素0.5〜1
wt%および消泡剤3〜4wt%を含有してなる組成とした
場合、スライム・シリカなどの剥離分解に顕著な効果を
発揮し、特に空調設備における冷却塔(通常「クーリン
グタワー」と呼ばれる)の洗浄に好ましく用いられるこ
とが確認されている。Further, sodium metasilicate nonahydrate 60-65 wt.
%, Sodium carbonate 20-25 wt%, polyoxypropylene glycol 1-3 wt%, sodium percarbonate 4-6 wt%
%, Sodium gluconate 3-5 wt%, enzyme for decomposing fat and oil 0.5-1 wt%, enzyme for decomposing protein 0.5-1
When the composition contains 3% to 4% by weight of an antifoaming agent, the composition has a remarkable effect on decomposing and decomposing slime, silica, etc., and particularly in a cooling tower (generally referred to as a "cooling tower") in an air conditioner. It has been confirmed that it is preferably used for washing.
【0020】本発明に係るグルコン酸系洗浄剤は、市
水、地下水、海水の何れに対しても、その水温が2〜2
0℃の広範囲において、10〜60秒程度の短時間で可
溶である。そうして、市水、地下水、海水の何れかに対
し、0.5〜5wt%の濃度で溶かし、これにより得られ
る洗浄液中に、被洗浄物を3分〜30分程度浸漬させる
ことで、所定の洗浄効果を得ることができる。また前記
洗浄液を、被洗浄物に噴霧した後に拭き取ることでも、
所定の洗浄効果を得ることができる。The gluconic acid detergent according to the present invention has a water temperature of 2 to 2 with respect to any of city water, groundwater and seawater.
It is soluble in a wide range of 0 ° C. in a short time of about 10 to 60 seconds. Then, it is dissolved in any of city water, groundwater, and seawater at a concentration of 0.5 to 5 wt%, and the object to be cleaned is immersed in the obtained cleaning liquid for about 3 to 30 minutes. A predetermined cleaning effect can be obtained. Alternatively, the cleaning liquid may be wiped off after being sprayed on the object to be cleaned,
A predetermined cleaning effect can be obtained.
【0021】また本発明に係るグルコン酸系洗浄剤は、
前述の組成にゲル化剤を添加することでゲル状とするこ
ともでき、該ゲル状洗浄液を被洗浄物に噴霧した後に拭
き取ることでも、所定の洗浄効果を得ることができる。Further, the gluconic acid detergent according to the present invention comprises:
A gelling agent can be obtained by adding a gelling agent to the above-mentioned composition, and a predetermined cleaning effect can also be obtained by spraying the gel-like cleaning liquid onto an object to be cleaned and then wiping it.
【0022】[0022]
【発明の実施の形態】以下、本発明を実施例および試験
例を参照して詳細に説明するが、本発明は以下の実施例
に限定されるものではない。DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to examples and test examples, but the present invention is not limited to the following examples.
【0023】[0023]
【実施例1】グルコン酸ナトリウム:3wt%、ポリオキ
シプロピレングリコール:7wt%、過炭酸ナトリウム:
4wt%、ソーダ灰:20wt%、メタ硅酸ソーダ5水塩:
63wt%、蛋白質剥離分解用酵素としてのクリナーゼA
P100−PWC(日本酵研社製):0.5wt%、油脂
成分剥離分解用酵素としてのクリナーゼNLA−P(日
本酵研社製):0.5wt%、消泡剤としてのKM−73
(日本酵研社製):2wt%を含有してなる組成の粉末状
のグルコン酸系洗浄剤を作成した。Example 1 Sodium gluconate: 3% by weight, polyoxypropylene glycol: 7% by weight, sodium percarbonate:
4 wt%, soda ash: 20 wt%, sodium metasilicate pentahydrate:
63wt%, Clinase A as an enzyme for protein stripping and decomposition
P100-PWC (manufactured by Nihon Yken Co., Ltd.): 0.5 wt%, Clinase NLA-P (manufactured by Nihon Yken Co., Ltd.): 0.5 wt% as an enzyme for peeling and decomposing fat components, KM-73 as an antifoaming agent
(Nippon Yakken Co., Ltd.): A powdery gluconic acid-based detergent having a composition containing 2 wt% was prepared.
【0024】この粉末状洗浄剤30グラムを、海水、市
水、地下水のそれぞれ1000ml、水温2.5〜18
℃に対し添加し、完全に溶けるまでの時間を測定した。
結果を表1に示す。30 g of this powdery detergent was added to seawater, city water and groundwater in an amount of 1000 ml each and a water temperature of 2.5-18.
C. and the time until complete dissolution was measured.
Table 1 shows the results.
【0025】[0025]
【表1】 [Table 1]
【0026】以上の結果から、本発明に係る洗浄剤が、
水質、水温を問わず可溶であって、10〜60秒程度で
完全に溶けることが確認できた。From the above results, the cleaning agent according to the present invention is:
It was confirmed that it was soluble regardless of water quality and temperature, and completely dissolved in about 10 to 60 seconds.
【0027】次に、水量1200リットルの水槽内に、実施
例1の洗浄剤を濃度1%となるよう溶かし、この水槽内
に、約1ヶ月間にわたって毎日、図1に示すような鮮魚
運搬用の通い箱(バット)Aを所定枚数浸漬させて洗浄
を行うと共に、濃度維持のために適宜間隔で洗浄剤を追
加し、日数の経過に伴う洗浄力の変化を測定した。結果
を表2に示す。Next, the detergent of Example 1 was dissolved to a concentration of 1% in a water tank having a water volume of 1200 liters, and the fresh water for transporting fresh fish as shown in FIG. A predetermined number of returnable boxes (bats) A were immersed for cleaning, and a cleaning agent was added at appropriate intervals to maintain the concentration, and the change in the cleaning power with the passage of days was measured. Table 2 shows the results.
【0028】[0028]
【表2】 [Table 2]
【0029】以上の結果から、本発明に係る洗浄剤が、
長期間使用してもpH値が大きく変化することはなく、
長期にわたり所定の洗浄力を維持できることが確認でき
た。From the above results, the cleaning agent according to the present invention is:
Even if used for a long time, the pH value does not change significantly,
It was confirmed that the predetermined detergency could be maintained for a long time.
【0030】次に、水量900リットルの水槽内に、実施
例1の洗浄剤を濃度1%となるよう溶かし、この水槽内
に、約1ヶ月間にわたって毎日、鮮魚運搬用の通い箱を
所定枚数浸漬させて洗浄を行うと共に、濃度維持のため
に適宜間隔で洗浄剤を追加し、日数の経過に伴う水槽内
の総菌類の変化を、総菌類簡易測定器(三菱石油社製サ
ンバイオチェッカーTTC)によりA,B二回測定し
た。結果を表3に示す。Next, the cleaning agent of Example 1 was dissolved in a water tank having a water volume of 900 liters so as to have a concentration of 1%. In this water tank, a predetermined number of returnable boxes for carrying fresh fish were provided every day for about one month. Washing is carried out by immersion, and a cleaning agent is added at appropriate intervals to maintain the concentration. A) and B were measured twice. Table 3 shows the results.
【0031】[0031]
【表3】 [Table 3]
【0032】以上の結果から、本発明に係る洗浄剤が、
長期間使用しても総菌類測定値が103を超えることは
なく、制菌性に優れることが確認できた。From the above results, the cleaning agent of the present invention is
Not be total fungi measured value is more than 10 3 used for a long period of time, it was confirmed to be excellent in bacteriostatic properties.
【0033】次に、水量900リットルの水槽内に、実施
例1の洗浄剤を濃度1%となるよう溶かし、この水槽内
に、約1ヶ月間にわたって毎日、鮮魚運搬用の通い箱を
所定枚数浸漬させて洗浄を行うと共に、浸漬洗浄後の通
い箱を、濃度50ppmの次亜塩素酸ソーダを入れた水
槽内に20秒浸漬し、その後水洗いする殺菌工程を行
い、日数の経過に伴う次亜塩素酸ソーダ水槽内の総菌類
の変化を、総菌類簡易測定器(前記サンバイオチェッカ
ーTTC)によりA,B二回測定した。結果を表4に示
す。Next, the detergent of Example 1 was dissolved in a water tank having a water volume of 900 liters so as to have a concentration of 1%. While performing washing by immersion, the returnable box after immersion cleaning is immersed in a water tank containing sodium hypochlorite having a concentration of 50 ppm for 20 seconds, and then subjected to a sterilization step of rinsing with water. The change of the total fungi in the sodium chlorate water tank was measured A and B twice using a simple total fungi measuring device (the SanBio Checker TTC). Table 4 shows the results.
【0034】[0034]
【表4】 [Table 4]
【0035】以上の結果から、本発明に係る洗浄剤が、
長期間使用しても、殺菌工程において総菌類測定値が1
01を超えることはなく、且つ従来の殺菌工程で用いて
いた次亜塩素酸ソーダよりも低濃度で前記結果が得ら
れ、制菌性に優れることが確認できた。From the above results, the cleaning agent of the present invention
Even if used for a long time, the total fungi measurement value is 1 in the sterilization process.
0 1 not exceed, and than sodium hypochlorite has been used in a conventional sterilization process the results obtained at low concentrations, it was confirmed that excellent bacteriostatic property.
【0036】次に、鮮魚のひらき,味噌浸け,オイル浸
け等の加工を伴う運搬作業に使う木製,金属製,プラス
チック製の通い箱、万状籠を、従来の洗浄剤を用いた洗
浄工程と次亜塩素酸ソーダによる殺菌工程に供した場合
と、本発明の洗浄剤を用いた洗浄工程と次亜塩素酸ソー
ダによる殺菌工程に供した場合との洗浄能力を目視観察
する比較試験を行った。結果を表5、表6に示す。Next, a wooden, metal, or plastic returnable box and a mandarin basket, which are used for carrying work such as opening of fresh fish, soaking in miso, and soaking in oil, are subjected to a cleaning process using a conventional cleaning agent. A comparative test was carried out to visually observe the cleaning ability of the case where the cleaning process was performed with sodium chlorite and the case where the cleaning process using the cleaning agent of the present invention was performed and the process of sterilizing with sodium hypochlorite. The results are shown in Tables 5 and 6.
【0037】[0037]
【表5】 [Table 5]
【0038】[0038]
【表6】 [Table 6]
【0039】以上の結果から、本発明に係る洗浄剤が、
従来の洗浄剤に比べて洗浄力が優れ、被洗浄物を洗浄液
中に浸漬するだけの簡単な作業で所定の洗浄が行えるこ
とが確認できた。さらに本発明に係る洗浄剤は、従来の
洗浄剤に比べて制菌力が優れ、殺菌工程で使用する塩素
濃度を低減して、作業環境の向上,排水処理の容易化,
総菌類管理の簡易化などに寄与し得ることが確認でき
た。From the above results, the cleaning agent according to the present invention is:
The cleaning power is superior to that of the conventional cleaning agent, and it has been confirmed that the predetermined cleaning can be performed by a simple operation simply by immersing the object to be cleaned in the cleaning liquid. Furthermore, the cleaning agent according to the present invention has better bacteriostatic activity than conventional cleaning agents, reduces the chlorine concentration used in the sterilization process, improves the working environment, facilitates wastewater treatment,
It was confirmed that it could contribute to simplification of total fungi management and the like.
【0040】[0040]
【実施例2】グルコン酸ナトリウム:4wt%、ポリオキ
シプロピレングリコール:2wt%、過炭酸ナトリウム:
5wt%、ソーダ灰:25wt%、メタ硅酸ソーダ9水塩:
60wt%、蛋白質剥離分解用酵素としてのクリナーゼA
P100−PWC(日本酵研社製):0.5wt%、油脂
成分剥離分解用酵素としてのクリナーゼNLA−P(日
本酵研社製):0.5wt%、消泡剤としてのKM−73
(日本酵研社製):3wt%を含有してなる組成の粉末状
のグルコン酸系洗浄剤を作成した。Example 2 Sodium gluconate: 4 wt%, polyoxypropylene glycol: 2 wt%, sodium percarbonate:
5wt%, soda ash: 25wt%, sodium metasilicate nonahydrate:
60% by weight, clinase A as an enzyme for protein stripping and decomposition
P100-PWC (manufactured by Nihon Yken Co., Ltd.): 0.5 wt%, Clinase NLA-P (manufactured by Nihon Yken Co., Ltd.): 0.5 wt% as an enzyme for peeling and decomposing fat components, KM-73 as an antifoaming agent
(Nippon Yakken Co., Ltd.): A powdery gluconic acid-based detergent having a composition containing 3 wt% was prepared.
【0041】実施例1及び2の洗浄剤を市水、地下水、
海水の何れかに溶かし、得られた0.5〜2.5%濃度
の洗浄液に各種被洗浄物を浸漬する、該洗浄液を被洗浄
物に噴霧する,投入するなどの方法により洗浄を行い、
強固にこびり付いた油脂成分、スライム、シリカなどの
剥離分解効果を確認した。効果が認められた場合を○と
して評価し、結果を表7、表8、表9に示す。The cleaning agents of Examples 1 and 2 were used in city water, groundwater,
Dissolved in any of the seawater and immerse various objects to be washed in the obtained washing liquid having a concentration of 0.5 to 2.5%, spray the washing solution onto the object to be washed, and perform washing by a method such as pouring.
The effect of peeling and decomposing strongly adhered fats and oils components, slime, silica and the like was confirmed. The case where the effect was observed was evaluated as ○, and the results are shown in Tables 7, 8, and 9.
【0042】[0042]
【表7】 [Table 7]
【0043】[0043]
【表8】 [Table 8]
【0044】[0044]
【表9】 [Table 9]
【0045】以上の結果から、本発明に係る洗浄剤は、
浸漬,投入,噴霧,散布などの各種の洗浄方法に使用可
能であって、且つ木製,金属製,プラスチック製の通い
箱、ビルメンテナンスにおける空調設備等の冷却水系,
配管系,フィルター、ハウスクリーニング、その他各種
の被洗浄物の洗浄に用いた場合、強固にこびり付いた油
脂成分、スライム、シリカなどを剥離分解し、顕著な洗
浄効果が得られることが確認できた。From the above results, the cleaning agent according to the present invention is:
It can be used for various cleaning methods such as immersion, charging, spraying, spraying, etc., and it can be used for wooden, metal, plastic returnable boxes, cooling water systems for air conditioning equipment in building maintenance, etc.
When used for cleaning piping systems, filters, house cleaning, and various other objects to be cleaned, it was confirmed that the oily components, slime, silica, etc., which had firmly adhered, were peeled and decomposed, and a remarkable cleaning effect was obtained.
【0046】次に、消泡剤を予め含有する組成とした場
合と、洗浄工程時に添加するようにした場合との消泡効
果の違いについて比較試験を行った。1000ccのビーカー
に500ccの水道水を入れ、この中に実施例1の洗浄剤を
所定量入れて1%濃度の洗浄液を作り、試験例1とし
た。また、実施例1の洗浄剤から消泡剤を除いた組成の
ものを所定量入れて1%濃度の洗浄液を作り、試験例2
とした。また、実施例1の洗浄剤から消泡剤を除いた組
成のものと、粉末状消泡剤とを夫々所定量入れて1%濃
度の洗浄液を作り、試験例3とした。各試験例のビーカ
ー中に起泡ノズルを入れて1分間エアーを出して起泡
し、水面からの泡の高さを測定すると共に、エアー停止
後から消泡するまでの時間を測定した。水道水の水温が
5℃のものと18℃のものとで二回測定を行い、結果を
表10に示す。Next, a comparison test was conducted on the difference in the defoaming effect between the case where the composition was previously contained with the defoaming agent and the case where it was added during the washing step. 500 cc of tap water was placed in a 1000 cc beaker, and a predetermined amount of the cleaning agent of Example 1 was added thereto to prepare a 1% concentration cleaning solution. Further, a 1% concentration cleaning solution was prepared by adding a predetermined amount of the cleaning agent of Example 1 except for the defoaming agent, and a test solution 2 was prepared.
And In addition, a cleaning solution having a concentration of 1% was prepared by adding a predetermined amount of each of the cleaning agent of Example 1 except for the antifoaming agent and a powdered antifoaming agent, to thereby prepare Test Example 3. The foaming nozzle was put into each beaker of each test example, air was blown out for 1 minute to foam, the height of the foam from the water surface was measured, and the time from the stop of the air to the disappearance of the foam was measured. The measurement was performed twice for tap water having a temperature of 5 ° C. and 18 ° C. The results are shown in Table 10.
【0047】[0047]
【表10】 [Table 10]
【0048】以上の測定結果から、予め消泡剤を含有す
る組成である場合、消泡効果が顕著であることが確認さ
れた。また、予め含有する消泡剤は、粉末よりもエマル
ジョンの方が効果的であることが確認された。From the above measurement results, it was confirmed that when the composition contained a defoaming agent in advance, the defoaming effect was remarkable. In addition, it was confirmed that the emulsion contained in the emulsion was more effective than the powder contained in advance.
【0049】[0049]
【発明の効果】本発明は以上説明したように、硅酸ナト
リウム、炭酸ナトリウム、ノニオン系界面活性剤、過炭
酸ナトリウム、グルコン酸系天然キレート剤、反応促進
剤を含有する組成のグルコン酸系洗浄剤としたので、従
来の洗浄剤や処理液では洗浄が困難であった、被洗浄物
に強固にこびり付いた油脂成分、スライム、シリカなど
を剥離分解して洗浄することができ、また溶液の水質、
水温を問わず可溶であって、被洗浄物を短時間浸漬する
だけで所定の洗浄効果を得ることができる。さらに、制
菌性にも優れるため、洗浄後の殺菌工程において高濃度
の塩素を用いる必要が無く、作業環境・作業設備の改
善,簡易化,低コスト化に寄与するなど、多くの効果を
奏する。As described above, the present invention provides a gluconic acid-based cleaning composition containing sodium silicate, sodium carbonate, a nonionic surfactant, sodium percarbonate, a gluconic acid-based natural chelating agent, and a reaction accelerator. The cleaning agent and cleaning solution make it difficult to clean with conventional cleaning agents and processing liquids. ,
It is soluble irrespective of the water temperature, and a predetermined cleaning effect can be obtained only by immersing the object to be cleaned for a short time. Furthermore, because of its excellent bacteriostatic properties, there is no need to use high-concentration chlorine in the sterilization process after washing, and there are many effects such as improvement of work environment and work equipment, simplification and cost reduction. .
【図1】本発明に係るグルコン酸系洗浄剤の使用対象の
一つである鮮魚運搬用の通い箱の斜視図。FIG. 1 is a perspective view of a returnable box for transporting fresh fish, which is one of objects to which the gluconic acid-based detergent according to the present invention is used.
A:鮮魚運搬用の通い箱(バット) A: Return box (bat) for carrying fresh fish
フロントページの続き (51)Int.Cl.7 識別記号 FI テーマコート゛(参考) C11D 7/60 C11D 7/60 Continued on the front page (51) Int.Cl. 7 Identification symbol FI Theme coat II (reference) C11D 7/60 C11D 7/60
Claims (6)
オン系界面活性剤、過炭酸ナトリウム、グルコン酸系天
然キレート剤、反応促進剤を含有することを特徴とする
グルコン酸系洗浄剤。1. A gluconic acid-based detergent comprising sodium silicate, sodium carbonate, a nonionic surfactant, sodium percarbonate, a gluconic acid-based natural chelating agent, and a reaction accelerator.
質剥離分解用酵素であり、これら酵素の含有比率が同程
度である請求項1記載のグルコン酸系洗浄剤。2. The gluconic acid-based detergent according to claim 1, wherein the reaction accelerator is an enzyme for decomposing fats and oils and an enzyme for decomposing protein and decomposing proteins, and the content ratio of these enzymes is about the same.
酸ナトリウムである請求項1または2記載のグルコン酸
系洗浄剤。3. The gluconic acid-based detergent according to claim 1, wherein the gluconic acid-based natural chelating agent is sodium gluconate.
る組成である請求項1〜請求項3の何れか1項記載のグ
ルコン酸系洗浄剤。4. The gluconic acid-based detergent according to claim 1, wherein the composition further comprises an emulsion-type defoaming agent.
トリウム15〜25wt%、ノニオン系界面活性剤3〜8w
t%、過炭酸ナトリウム2〜8wt%、グルコン酸ナトリウ
ム2〜8wt%、油脂剥離分解用酵素と蛋白質剥離分解用
酵素が合計で0.5〜5wt%、消泡剤0.5〜3wt%を含
有してなるグルコン酸系洗浄剤。5. A sodium silicate of 50 to 80 wt%, a sodium carbonate of 15 to 25 wt%, a nonionic surfactant of 3 to 8 w
t%, 2-8 wt% of sodium percarbonate, 2-8 wt% of sodium gluconate, a total of 0.5-5 wt% of an enzyme for decomposing fat and oil and an enzyme for decomposing protein and 0.5 to 3 wt% of a defoamer A gluconic acid-based detergent contained.
ン酸系洗浄剤を、市水、地下水、海水の何れかに0.5
〜5wt%の濃度で溶かした洗浄液中に、被洗浄物を所定
時間浸漬させる洗浄方法。6. The gluconic acid-based detergent according to any one of claims 1 to 5, which is added to any of city water, groundwater and seawater in a quantity of 0.5.
A cleaning method in which an object to be cleaned is immersed in a cleaning solution dissolved at a concentration of about 5 wt% for a predetermined time.
Priority Applications (1)
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JP2000175721A JP2001354997A (en) | 2000-06-12 | 2000-06-12 | Gluconic acid detergent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000175721A JP2001354997A (en) | 2000-06-12 | 2000-06-12 | Gluconic acid detergent |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2001354997A true JP2001354997A (en) | 2001-12-25 |
Family
ID=18677558
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Application Number | Title | Priority Date | Filing Date |
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JP2000175721A Pending JP2001354997A (en) | 2000-06-12 | 2000-06-12 | Gluconic acid detergent |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008137917A (en) * | 2006-11-30 | 2008-06-19 | Kao Corp | Composition of biofilm control agent |
JP2011047247A (en) * | 2009-08-28 | 2011-03-10 | Cleanup Corp | Drain outlet portion of sink, and method for removing slime adhering to net cage of the drain outlet portion |
JP2013234351A (en) * | 2012-05-08 | 2013-11-21 | Showa Co Ltd | Cleaning agent and cleaning method for inner face of copper tube |
JP2017515659A (en) * | 2014-04-28 | 2017-06-15 | エコラボ ユーエスエー インコーポレイティド | Method for minimizing enzyme-based aerosol mist using a pressure spray system |
US11028344B2 (en) | 2016-08-16 | 2021-06-08 | Diversey, Inc. | Composition for aesthetic improvement of food and beverage containers and methods thereof |
CN114885944A (en) * | 2022-05-25 | 2022-08-12 | 山东大学 | Active organic acid Flukon disinfectant and use method thereof |
-
2000
- 2000-06-12 JP JP2000175721A patent/JP2001354997A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008137917A (en) * | 2006-11-30 | 2008-06-19 | Kao Corp | Composition of biofilm control agent |
JP2011047247A (en) * | 2009-08-28 | 2011-03-10 | Cleanup Corp | Drain outlet portion of sink, and method for removing slime adhering to net cage of the drain outlet portion |
JP2013234351A (en) * | 2012-05-08 | 2013-11-21 | Showa Co Ltd | Cleaning agent and cleaning method for inner face of copper tube |
JP2017515659A (en) * | 2014-04-28 | 2017-06-15 | エコラボ ユーエスエー インコーポレイティド | Method for minimizing enzyme-based aerosol mist using a pressure spray system |
US11028344B2 (en) | 2016-08-16 | 2021-06-08 | Diversey, Inc. | Composition for aesthetic improvement of food and beverage containers and methods thereof |
CN114885944A (en) * | 2022-05-25 | 2022-08-12 | 山东大学 | Active organic acid Flukon disinfectant and use method thereof |
CN114885944B (en) * | 2022-05-25 | 2024-03-26 | 山东大学 | Active organic acid Flukon disinfectant and application method thereof |
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