JPH03146684A - Deterging corrosion inhibitor - Google Patents
Deterging corrosion inhibitorInfo
- Publication number
- JPH03146684A JPH03146684A JP28429989A JP28429989A JPH03146684A JP H03146684 A JPH03146684 A JP H03146684A JP 28429989 A JP28429989 A JP 28429989A JP 28429989 A JP28429989 A JP 28429989A JP H03146684 A JPH03146684 A JP H03146684A
- Authority
- JP
- Japan
- Prior art keywords
- cleaning
- deterging
- glutamic acid
- trimethylglycine
- alkanolamine
- 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
- 239000003112 inhibitor Substances 0.000 title abstract description 7
- 238000005260 corrosion Methods 0.000 title abstract 7
- 230000007797 corrosion Effects 0.000 title abstract 7
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 claims abstract description 15
- 235000013922 glutamic acid Nutrition 0.000 claims abstract description 15
- 239000004220 glutamic acid Substances 0.000 claims abstract description 15
- KWIUHFFTVRNATP-UHFFFAOYSA-N glycine betaine Chemical compound C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000004140 cleaning Methods 0.000 claims description 46
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 35
- 230000003449 preventive effect Effects 0.000 claims description 23
- 239000003795 chemical substances by application Substances 0.000 claims description 20
- 239000002184 metal Substances 0.000 abstract description 22
- 229910052751 metal Inorganic materials 0.000 abstract description 22
- 238000000034 method Methods 0.000 abstract description 9
- 239000004094 surface-active agent Substances 0.000 abstract description 9
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 abstract description 8
- 239000002518 antifoaming agent Substances 0.000 abstract description 6
- 239000003599 detergent Substances 0.000 abstract description 5
- 239000002904 solvent Substances 0.000 abstract description 5
- 239000010730 cutting oil Substances 0.000 abstract description 4
- 150000003839 salts Chemical class 0.000 abstract description 4
- 239000002351 wastewater Substances 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 3
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 abstract description 2
- 230000003405 preventing effect Effects 0.000 abstract 2
- 238000000151 deposition Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 19
- 230000002265 prevention Effects 0.000 description 7
- -1 Amine salts Chemical class 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 239000002244 precipitate Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 229910001018 Cast iron Inorganic materials 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 239000012459 cleaning agent Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 2
- 239000003945 anionic surfactant Substances 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000013583 drug formulation Substances 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002736 nonionic surfactant Substances 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 239000003021 water soluble solvent Substances 0.000 description 2
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- XKVYZLLWKHGKMT-BEJOYRPXSA-N Gemin D Natural products O([C@@H]([C@@H](O)C=O)[C@@H]1[C@@H](O)COC(=O)c2c(c(O)c(O)c(O)c2)-c2c(O)c(O)c(O)cc2C(=O)O1)C(=O)c1cc(O)c(O)c(O)c1 XKVYZLLWKHGKMT-BEJOYRPXSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- VABUHUZDQFBOBL-UHFFFAOYSA-N ethanol;n-ethylethanamine Chemical compound CCO.CCNCC VABUHUZDQFBOBL-UHFFFAOYSA-N 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 229930192479 gemin Natural products 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 150000002826 nitrites Chemical class 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は洗浄防錆剤に係り、特に切削等の金属加工物の
洗浄剤として好適な、洗浄効果と防錆効果とを兼備する
洗浄防錆剤に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a cleaning rust preventive agent, and particularly to a cleaning rust preventive agent that has both a cleaning effect and a rust preventive effect and is suitable as a cleaning agent for metal workpieces such as cutting. Regarding rust agents.
［従来の技術］
切削加工等の金属加工処理を施された金属加工物は、次
いで組立又は塗装等の処理を施すに先立って洗浄処理さ
れる。この洗浄処理の目的は、金属加工工程において金
属加工面に付着した切削油、切粉等を除去することにあ
る。このような洗浄処理後、組立、塗装などの次工程ま
での保管期間に金属加工物が発錆すると、次工程及び製
品品質に悪影響を及ぼす結果となる。こ−のため、洗浄
に際しては一時的に、即ち少なくとも保管期間は発錆す
ることがないように防錆処理する必要がある。このため
、金属加工物の洗浄工程で使用される洗浄剤には、洗浄
効果のみならず、保管期間内の防錆効果も要求される。[Prior Art] A metal workpiece that has been subjected to metal processing such as cutting is then cleaned prior to being assembled or subjected to processing such as painting. The purpose of this cleaning treatment is to remove cutting oil, chips, etc. that adhere to the metal processing surface during the metal processing process. If a metal workpiece develops rust during the storage period after such cleaning treatment until the next process such as assembly or painting, it will have a negative effect on the next process and product quality. For this reason, when cleaning, it is necessary to perform rust prevention treatment temporarily, that is, at least during the storage period to prevent rust from forming. For this reason, cleaning agents used in the process of cleaning metal workpieces are required to have not only a cleaning effect but also a rust-preventing effect during the storage period.
従来、洗浄効果及び防錆効果を有する洗浄防錆剤の洗浄
成分としては、非イオン、陰イオン系界面活性剤、有機
溶剤等が、また、防錆成分としては、リン酸塩、亜硝酸
塩、アミン塩、カルボン酸塩、界面活性剤等が使用され
ている。例えば、特公昭５９−１０９９６号には、アル
キル安息香酸とトリエタノールアミンとを有効成分とす
るものが開示されている。Conventionally, the cleaning components of cleaning and rust preventive agents that have cleaning and rust prevention effects include nonionic and anionic surfactants, organic solvents, etc., and the rust prevention components include phosphates, nitrites, Amine salts, carboxylates, surfactants, etc. are used. For example, Japanese Patent Publication No. 59-10996 discloses a product containing alkylbenzoic acid and triethanolamine as active ingredients.
［発明が解決しようとする課題］
しかしながら、上記洗浄成分及び防錆成分を含む従来の
洗浄防錆剤では、次のような問題点があった。[Problems to be Solved by the Invention] However, the conventional cleaning rust preventive agent containing the above-mentioned cleaning component and rust preventive component has the following problems.
■ 鋳鉄に対する防錆効果がないか、あっても防錆力の
持続性に欠ける。■ There is no rust-preventing effect on cast iron, or even if there is, the rust-preventing effect is not long-lasting.
■ 特に金属塩を使用した場合、金属加工面に洗浄剤成
分が析出し、次工程、製品品質に悪影響を及ぼす。■ Particularly when metal salts are used, detergent components precipitate on the processed metal surface, adversely affecting the next process and product quality.
■ 毒性や排水規制の面で配慮が必要とされる。■ Consideration is required in terms of toxicity and wastewater regulations.
本発明は上記従来の問題点を解決し、洗浄効果、防錆効
果に優れ、しかも洗浄剤成分が析出しないと共に毒性も
ない洗浄防錆剤を提供することを目的とする。It is an object of the present invention to solve the above-mentioned conventional problems and provide a cleaning rust preventive agent which has excellent cleaning effects and rust prevention effects, does not precipitate detergent components, and is not toxic.
［課題を解決するための手段］
本発明の洗浄防錆剤は、グルタミン酸及び／又はトリメ
チルグリシンと、アルカノールアミンとを含むことを特
徴とする。[Means for Solving the Problems] The cleaning rust preventive agent of the present invention is characterized by containing glutamic acid and/or trimethylglycine and an alkanolamine.
以下に本発明の詳細な説明する。The present invention will be explained in detail below.
本発明において、グルタミン酸又はトリメチルグリシン
は防錆成分として作用し、アルカノールアミンは洗浄成
分として作用する。本発明の洗浄防錆剤において、グル
タミン酸又はトリメチルグリシン或いはこれらの混合物
の含有量は０．１〜９０重量％、特に１〜９０重量％で
あることが好ましい。In the present invention, glutamic acid or trimethylglycine acts as a rust-preventing ingredient, and alkanolamine acts as a cleaning ingredient. In the cleaning rust preventive agent of the present invention, the content of glutamic acid, trimethylglycine, or a mixture thereof is preferably 0.1 to 90% by weight, particularly 1 to 90% by weight.
本発明の洗浄防錆剤に好適なアルカノールアミンとして
は、モノエタノールアミン、ジェタノールアミン、トリ
エタノールアミン、ジエチルアミンエタノール等が挙げ
られ、その含有量は、グルタミン酸又はトリメチルグリ
シン或いはこれらの混合物１重量部に対して３〜５重量
部であることが好ましい。Examples of alkanolamines suitable for the cleaning rust preventive agent of the present invention include monoethanolamine, jetanolamine, triethanolamine, diethylamine ethanol, etc., and the content thereof is 1 part by weight of glutamic acid, trimethylglycine, or a mixture thereof. The amount is preferably 3 to 5 parts by weight.
本発明の洗浄防錆剤は、更に、界面活性剤、溶剤、消泡
剤等を含有することにより、より一層優れた効果を奏す
ることができる。The cleaning rust preventive agent of the present invention can exhibit even more excellent effects by further containing a surfactant, a solvent, an antifoaming agent, and the like.
界面活性剤としては、アルキルベンゼンスルホン酸ソー
ダ、ドデシルベンゼンスルホン酸ソーダ等の陰イオン界
面活性剤又はポリオキシエチレンアルキルエーテル等の
非イオン界面活性刻成いはこれらの混合物を用いること
ができる。これらの界面活性剤の配合量は、０．０１〜
９０重量％、特に０．１〜９０重量％とするのが好まし
い。界面活性剤を配合することにより、油脂汚れ等を乳
化、分散せしめ、金属表面を清浄化する効果が奏される
。As the surfactant, anionic surfactants such as sodium alkylbenzenesulfonate and sodium dodecylbenzenesulfonate, or nonionic surfactants such as polyoxyethylene alkyl ether, or mixtures thereof can be used. The blending amount of these surfactants is 0.01~
It is preferably 90% by weight, particularly 0.1 to 90% by weight. By blending a surfactant, the effect of emulsifying and dispersing oil stains and the like and cleaning the metal surface is achieved.
溶剤としては、ブチルセロソルブ、プロピレングリコー
ル等の水溶性溶剤を用いることができ、その配合量は１
〜９０重量％、特に５〜９０重量％とするのが好ましい
。水溶性溶剤を配合することにより、アミン、界面活性
剤等の洗浄力を補助する効果が奏される。As the solvent, water-soluble solvents such as butyl cellosolve and propylene glycol can be used, and the blending amount is 1
It is preferably from 5 to 90% by weight, particularly from 5 to 90% by weight. By blending a water-soluble solvent, the effect of assisting the cleaning power of amines, surfactants, etc. can be achieved.
消泡剤としては、シリコン系の消泡剤を用いることがで
き、その配合量は０．０１〜１重量％、特に０．１〜１
重量％とするのが好ましい。消泡剤は界面活性剤を配合
する際にこれと併用するのが好ましく、消泡剤の配合に
より、洗浄時の発泡を抑制し、作業性を改善する効果が
奏される。As the antifoaming agent, a silicone antifoaming agent can be used, and the amount thereof is 0.01 to 1% by weight, particularly 0.1 to 1% by weight.
Preferably, it is expressed as % by weight. It is preferable to use an antifoaming agent together with a surfactant when blending the surfactant, and the incorporation of the antifoaming agent has the effect of suppressing foaming during cleaning and improving workability.
本発明の洗浄防錆剤は、特に、切削等の金属加工の被加
工物の洗浄、防錆処理剤として好適である。この場合、
洗浄方法としては特に制限はなく、スプレー洗浄、浸漬
洗浄等の洗浄方法を採用することができる。このような
洗浄に際して、本発明の洗浄防錆剤は、その有効成分濃
度が０．０１〜５０重量％の水溶液として用いるのが好
ましい。The cleaning rust preventive agent of the present invention is particularly suitable as a cleaning and rust preventive treatment agent for metal processing workpieces such as cutting. in this case,
There are no particular restrictions on the cleaning method, and cleaning methods such as spray cleaning and immersion cleaning can be employed. In such cleaning, the cleaning rust preventive agent of the present invention is preferably used as an aqueous solution having an active ingredient concentration of 0.01 to 50% by weight.
［作用］
本発明の洗浄防≦青剤において、アルカノールアミンは
溶剤として機能すると共に、洗浄剤として作用して優れ
た洗浄効果を奏する。一方、グルタミン酸又はトリメチ
ルグリシンは防錆剤として作用するが、この際、グルタ
ミン酸はアルカノールアミンによりアミン塩となって水
溶性となる。また、トリメチルグリシンはそのままの状
態で水溶性である。従って、グルタミン酸及び／又はト
リメチルグリシンにアルカノールアミンを配合すること
により良好な水溶液状態の洗浄防錆剤が提供される。[Function] In the cleaning prevention≦blue agent of the present invention, the alkanolamine functions not only as a solvent but also as a cleaning agent and exhibits an excellent cleaning effect. On the other hand, glutamic acid or trimethylglycine acts as a rust inhibitor, but in this case, glutamic acid becomes an amine salt with alkanolamine and becomes water-soluble. Furthermore, trimethylglycine is water-soluble as it is. Therefore, by blending alkanolamine with glutamic acid and/or trimethylglycine, a good detergent and rust preventive agent in the form of an aqueous solution can be provided.
グルタミン酸又はトリメチルグリシンの防錆作用機構は
、次の通りである。即ち、グルタミン酸やトリメチルグ
リシンに含有されるアミノ基、カルボキシル基は、それ
ぞれ孤立電子対を有している。この孤立電子対が金属に
配位結合することにより、金属表面にグルタミン酸やト
リメチルグリシンの吸着層を形成する。しかして、形成
された吸着層により金属表面からの金属イオンの溶出が
防止され、金属表面は発錆から保護される。The antirust action mechanism of glutamic acid or trimethylglycine is as follows. That is, the amino group and carboxyl group contained in glutamic acid and trimethylglycine each have a lone pair of electrons. When this lone pair of electrons coordinates with the metal, an adsorption layer of glutamic acid or trimethylglycine is formed on the metal surface. Thus, the formed adsorption layer prevents the elution of metal ions from the metal surface and protects the metal surface from rusting.
本発明の洗浄防錆剤は、また、金属塩を含まないことか
ら、金属加工面に薬剤成分が析出することもない。Furthermore, since the cleaning rust preventive agent of the present invention does not contain metal salts, chemical components do not precipitate on metal processed surfaces.
更に、毒性を有する成分を含まないことから、排水規制
等で問題になるおそれもない。Furthermore, since it does not contain any toxic components, there is no risk of problems with wastewater regulations, etc.
［実施例コ
以下に実施例を挙げて本発明をより具体的に説明するが
、本発明はその要旨を超えない限り、以下の実施例に限
定されるものではない。[Example] The present invention will be described in more detail with reference to Examples below, but the present invention is not limited to the following Examples unless it exceeds the gist thereof.
実施例１
第１表に示す薬剤配合物の５重量％水溶液を調製し、こ
の水溶液中に、鋳鉄テストピース（Ｆｅ１２．表面積３
１ｃｒｎ”）を数秒間浸漬した。その後、テストピース
を取り出して液を切り、２０℃、大気開放下及び４０℃
、湿度９０％の密閉容器内にそれぞれ放置し、発錆まで
の時間を測定した。結果を第１表に示す。Example 1 A 5% by weight aqueous solution of the drug formulation shown in Table 1 was prepared, and a cast iron test piece (Fe12. surface area 3
1 crn'') for several seconds.Then, the test piece was taken out, the liquid was drained, and the test piece was heated at 20°C, open to the atmosphere, and at 40°C.
The samples were left in a sealed container with a humidity of 90%, and the time until rusting was measured. The results are shown in Table 1.
なお、比較のため浸漬処理を行なっていないものについ
ても同様に発錆までの時間を測定し、果を第１表Ｎｏ、
７に示した。In addition, for comparison, the time until rusting was similarly measured for those that were not subjected to immersion treatment, and the results were shown in Table 1 No.
7.
結
第１表
（Ｎｏ、４は特開昭５９−１０９９６号に開示される防
錆剤）来施例２
第２表に示す薬剤配合物の５重量％水溶液を調製し、こ
の水溶液により下記条件にて、油溶性切削油を均一に塗
布したステンレステストピース（ＳＵＳ３０４，３ｃｍ
ｘ５ｃｍ）のスプレー洗浄を行なった。Example 2 A 5% by weight aqueous solution of the drug formulation shown in Table 2 was prepared, and this aqueous solution was used under the following conditions A stainless steel test piece (SUS304, 3 cm) was coated evenly with oil-soluble cutting oil.
x 5 cm) spray cleaning was performed.
スプレー洗浄条件
液温：２０℃
ノズル圧：約４．０ｋｇ／ｃｒｎ’
吐出量：１０ｃｃ／ｍｉｎ
洗浄時間＝５分
ノズルとテストピースとの距離： ５ｃｍ洗浄前後のテ
ストピースの重量変化から切削油の除去率を算出した。Spray cleaning conditions Liquid temperature: 20℃ Nozzle pressure: Approx. 4.0kg/crn' Discharge rate: 10cc/min Cleaning time = 5 minutes Distance between nozzle and test piece: 5cm From the change in weight of the test piece before and after cleaning, the amount of cutting oil The removal rate was calculated.
また、洗浄後のテストピースを風乾し、目視による観察
で析出物の有無を調へた。In addition, the test piece after washing was air-dried, and the presence or absence of precipitates was determined by visual observation.
結果を第２表に示す。The results are shown in Table 2.
なお、比較のため水で洗浄したものについても同様に除
去率及び析出物の有無を調べ、結果を第２表Ｎｏ、１７
に示した。For comparison, the removal rate and the presence or absence of precipitates were also examined for those washed with water, and the results are shown in Table 2 No. 17.
It was shown to.
第１表及び第２表より明らかなように、本発明の洗浄防
錆剤は、洗浄効果、防錆効果に優れ、特に防錆力の持続
性に優れる。また、薬剤成分の析出もなく、次工程或い
は製品品質に悪影響を及ぼすことがない。As is clear from Tables 1 and 2, the cleaning rust preventive agent of the present invention has excellent cleaning effects and rust preventive effects, and is particularly excellent in the sustainability of the rust preventive power. Moreover, there is no precipitation of drug components, and there is no adverse effect on the next process or product quality.
表
＊ＰＯＥ
ＥＡ
： ポリオキシエチレンノニルフェニルエーテル： ジ
エタノ−１げミン
［発明の効果〕
以上詳述した通り、本発明の洗浄防錆剤によれば、洗浄
効果及び防錆効果がともに著しく優れた洗浄防錆剤が提
供される。特に、本発明の洗浄防錆剤は
■ 金属、特に鋳鉄に対する防錆効果に１憂ねる。Table *POE EA: Polyoxyethylene nonyl phenyl ether: Diethanol-1 Gemin [Effects of the invention] As detailed above, according to the cleaning rust preventive agent of the present invention, both the cleaning effect and the rust prevention effect were extremely excellent. A cleaning rust inhibitor is provided. In particular, the cleaning rust preventive agent of the present invention is concerned about its rust preventive effect on metals, especially cast iron.
■ 防錆力の持続性も著しく良好で、長期間発錆を防止
することかできる。■ The durability of the rust prevention ability is also extremely good, and rust can be prevented for a long period of time.
■ 金属塩を含まないため、金属加工面に薬剤成分が析
出することがない。■ Since it does not contain metal salts, drug components do not precipitate on metal surfaces.
■ 毒性がなく、排水処理も容易である。■ Non-toxic and easy to treat wastewater.
等の優れた効果を有し、金属加工物等の洗浄助錯処理を
工業的に有利に行ない、高品質の製品を提供することが
可能とされる。It has such excellent effects that it is possible to perform industrially advantageous cleaning auxiliary treatment of metal workpieces, etc., and to provide high-quality products.
Claims (1)
アルカノールアミンとを含む洗浄防錆剤。(1) Glutamic acid and/or trimethylglycine,
A cleaning rust preventive agent containing alkanolamine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28429989A JPH03146684A (en) | 1989-10-31 | 1989-10-31 | Deterging corrosion inhibitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28429989A JPH03146684A (en) | 1989-10-31 | 1989-10-31 | Deterging corrosion inhibitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03146684A true JPH03146684A (en) | 1991-06-21 |
Family
ID=17676734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28429989A Pending JPH03146684A (en) | 1989-10-31 | 1989-10-31 | Deterging corrosion inhibitor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03146684A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002090463A1 (en) * | 2001-05-09 | 2002-11-14 | Fortum Oyj | Liquid composition for water hydraulic systems |
| WO2011082286A2 (en) | 2009-12-31 | 2011-07-07 | Nalco Company | Method for the removing and reducing scaling |
| JP2012111585A (en) * | 2010-11-24 | 2012-06-14 | Bando Chemical Industries Ltd | Method for manufacturing conveyor belt and system for manufacturing the same |
-
1989
- 1989-10-31 JP JP28429989A patent/JPH03146684A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002090463A1 (en) * | 2001-05-09 | 2002-11-14 | Fortum Oyj | Liquid composition for water hydraulic systems |
| WO2011082286A2 (en) | 2009-12-31 | 2011-07-07 | Nalco Company | Method for the removing and reducing scaling |
| EP2519338A4 (en) * | 2009-12-31 | 2015-12-02 | Nalco Co | Method for the removing and reducing scaling |
| US10689280B2 (en) | 2009-12-31 | 2020-06-23 | Ecolab Usa Inc. | Method for the removing and reducing scaling |
| JP2012111585A (en) * | 2010-11-24 | 2012-06-14 | Bando Chemical Industries Ltd | Method for manufacturing conveyor belt and system for manufacturing the same |
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