JPH059498A - Washing and removal of polymeric material and oily material - Google Patents
Washing and removal of polymeric material and oily materialInfo
- Publication number
- JPH059498A JPH059498A JP26513591A JP26513591A JPH059498A JP H059498 A JPH059498 A JP H059498A JP 26513591 A JP26513591 A JP 26513591A JP 26513591 A JP26513591 A JP 26513591A JP H059498 A JPH059498 A JP H059498A
- Authority
- JP
- Japan
- Prior art keywords
- butyl
- washing
- oily
- group
- water
- 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.)
- Granted
Links
- 238000005406 washing Methods 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 title claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 8
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims abstract description 5
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 claims abstract description 5
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims abstract description 5
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 claims abstract description 5
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims abstract description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 4
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims abstract description 4
- 239000011248 coating agent Substances 0.000 claims abstract description 3
- 238000000576 coating method Methods 0.000 claims abstract description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 3
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims abstract description 3
- 239000000126 substance Substances 0.000 claims description 11
- 239000007864 aqueous solution Substances 0.000 claims description 9
- -1 ethoxy, propoxy group Chemical group 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 229920000642 polymer Polymers 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 18
- 238000005555 metalworking Methods 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 abstract 2
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000002572 propoxy group Chemical group [*]OC([H])([H])C(C([H])([H])[H])([H])[H] 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 6
- 239000003973 paint Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 238000011156 evaluation Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 150000005846 sugar alcohols Polymers 0.000 description 3
- RRQYJINTUHWNHW-UHFFFAOYSA-N 1-ethoxy-2-(2-ethoxyethoxy)ethane Chemical compound CCOCCOCCOCC RRQYJINTUHWNHW-UHFFFAOYSA-N 0.000 description 2
- FPZWZCWUIYYYBU-UHFFFAOYSA-N 2-(2-ethoxyethoxy)ethyl acetate Chemical compound CCOCCOCCOC(C)=O FPZWZCWUIYYYBU-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 229940019778 diethylene glycol diethyl ether Drugs 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 description 1
- AJDIZQLSFPQPEY-UHFFFAOYSA-N 1,1,2-Trichlorotrifluoroethane Chemical compound FC(F)(Cl)C(F)(Cl)Cl AJDIZQLSFPQPEY-UHFFFAOYSA-N 0.000 description 1
- LZDKZFUFMNSQCJ-UHFFFAOYSA-N 1,2-diethoxyethane Chemical compound CCOCCOCC LZDKZFUFMNSQCJ-UHFFFAOYSA-N 0.000 description 1
- LIPRQQHINVWJCH-UHFFFAOYSA-N 1-ethoxypropan-2-yl acetate Chemical compound CCOCC(C)OC(C)=O LIPRQQHINVWJCH-UHFFFAOYSA-N 0.000 description 1
- VXQBJTKSVGFQOL-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethyl acetate Chemical compound CCCCOCCOCCOC(C)=O VXQBJTKSVGFQOL-UHFFFAOYSA-N 0.000 description 1
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- 239000004923 Acrylic lacquer Substances 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 239000010730 cutting oil Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000007591 painting process Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000005063 solubilization Methods 0.000 description 1
- 230000007928 solubilization Effects 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
- UBOXGVDOUJQMTN-UHFFFAOYSA-N trichloroethylene Natural products ClCC(Cl)Cl UBOXGVDOUJQMTN-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Detergent Compositions (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、プラスチック製品に塗
装を施す際に用いるハンガー、治具に付着する塗料樹脂
の様な高分子物の洗浄除去と金属製品の加工の際に付着
する加工油の様な油状物の洗浄除去の方法に関するもの
である。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hanger used for painting plastic products, a processing oil attached to cleaning and removal of high molecular substances such as paint resins adhering to jigs, and processing of metal products. The present invention relates to a method for washing and removing an oily substance such as.
【0002】[0002]
【従来の技術及びその問題点】プラスチック製品の塗装
工程で用いられるハンガー、治具は、塗料が付着堆積
し、定期的な洗浄除去が必要である。2. Description of the Related Art Hangers and jigs used in the painting process of plastic products need to be regularly cleaned and removed because the paint adheres and accumulates.
【0003】又、金属製品は、その加工時に切削、プレ
ス油を使用する為、加工後に油状物を洗浄除去してい
る。従来は、これら塗料高分子物、加工油々状物(以
下、単に「汚れ」と表記する)は、各種の溶剤やアルカ
リ、界面活性剤等を含む水溶液で洗浄除去していた。Further, since metal products use cutting and pressing oils during their processing, oily substances are washed off after the processing. In the past, these paint polymers and processed oil-like substances (hereinafter simply referred to as "dirt") were washed and removed with an aqueous solution containing various solvents, alkalis, surfactants and the like.
【0004】溶剤の中でも非引火性で溶解性、乾燥性に
富んだフロン113、トリクロロエチレン、1.1.1
−トリクロロエタン、塩化メチレンの様な塩素系溶剤が
広く用いられているが環境破壊や毒性の問題から使用削
減の方向にある。Among the solvents, CFC 113, trichloroethylene, which is non-flammable, has a high solubility and a high drying property, 1.1.1.
-Chlorine-based solvents such as trichloroethane and methylene chloride are widely used, but they are in the direction of reduction in use due to problems of environmental damage and toxicity.
【0005】一方、アルカリや界面活性剤等を含む水溶
性洗浄剤は溶解力や廃液処理の点で満足とはいえない。
本発明は、これらの点に鑑み、プラスチック製品、金属
製品の製造工程で発生する「汚れ」の洗浄性を向上さ
せ、かつ引火性、毒性を有せず、更には洗浄廃液の再使
用も可能ならしめる洗浄剤及び洗浄方法を提供すること
を目的とする。On the other hand, a water-soluble detergent containing an alkali or a surfactant is not satisfactory in terms of dissolving power and waste liquid treatment.
In view of these points, the present invention improves the cleaning property of "dirt" generated in the manufacturing process of plastic products and metal products, has no flammability and toxicity, and can reuse the cleaning waste liquid. An object of the present invention is to provide a cleaning agent and a cleaning method that can be smoothed.
【0006】[0006]
【課題を解決するための手段】本発明者は、鋭意研究の
結果ある種の多価アルコール誘導体が水溶液の場合に、
その水溶液の温度差により溶解と不溶解の両性を有する
ことを利用し、「汚れ」の洗浄除去に卓越した効果が得
られ、併せて洗浄廃液の再生使用が極めて容易に可能と
なることを見い出した。即ち第1項記載の第1の発明
は、塗料塗装時に付着する高分子物と金属加工時に付着
する油状物を、
一般式 R−O−An−COCH3
(但し式中 Rはチル、エチル、n−プロピル、イソプ
ロピル、n−ブチル、イソブチル、secブチル、te
rtブチル基、Aはエトキシ、プロポキシ基、nは1〜
2)で示される少なくとも1種又は2種以上の化合物を
必須成分とし、かつ水によって5〜80重量%に稀釈さ
れた水溶液を40〜100℃に加温して洗浄除去するこ
とを特徴とする高分子物と油状物の洗浄除去方法であ
る。As a result of earnest research, the present inventors have found that when a certain polyhydric alcohol derivative is an aqueous solution,
By utilizing the fact that it has both solubility and insolubility depending on the temperature difference of the aqueous solution, we found that it has an excellent effect in cleaning and removing "dirt", and at the same time, it is extremely easy to recycle cleaning waste liquid. It was That is, the first invention of claim 1 wherein the oily substance adhering during polymer material and metal working to adhere to during paint coating, the general formula R-O-An-COCH 3 ( where Shikichu R chill, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec-butyl, te
rt butyl group, A is ethoxy, propoxy group, n is 1 to
It is characterized in that at least one kind or two or more kinds of compounds shown in 2) are contained as essential components, and an aqueous solution diluted with water to 5 to 80% by weight is heated to 40 to 100 ° C. for washing and removal. This is a method for washing and removing high molecular substances and oily substances.
【0007】更に第2項記載の第2の発明は、塗料塗装
時に付着する高分子物と金属加工時に付着する油状物
を、一般式 R−O−An−R
(但し式中 Rは水素原子、メチル、エチル、n−プロ
ピル、イソプロピル、n−ブチル、イソブチル、sec
ブチル、tertブチル基、Aはエトキシ、プロポキシ
基又はエトキシプロポキシ基、nは1〜2)で示される
少なくとも1種又は2種以上の化合物を必須成分とし、
かつ水によって5〜80重量%に稀釈された水溶液を4
0〜100℃に加温して洗浄除去することを特徴とする
高分子物と油状物の洗浄除去方法である。A second aspect of the present invention is further characterized in that a polymer attached to a paint and an oil attached to a metal are represented by the general formula R-O-An-R (where R is a hydrogen atom). , Methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec
Butyl, tertbutyl group, A is ethoxy, propoxy group or ethoxypropoxy group, n is at least one or two or more compounds represented by 1) to 2) as an essential component,
And an aqueous solution diluted with water to 5-80% by weight
It is a method for washing and removing a polymer and an oily material, which comprises heating and removing at 0 to 100 ° C.
【0008】以下に本発明の構成について詳説する。本
発明を構成する多価アルコール誘導体の代表的な例とし
ては、ジエチレングリコールモノエチルエーテルアセテ
ート、ジエチレングリコールモノブチルエーテルアセテ
ート、プロピレングリコールモノメチルエーテルアセテ
ート、プロピレングリコールモノエチルエーテルアセテ
ート、エチレングリコールジエチルエーテル、エチレン
グリコールモノブチルエーテルそしてジエチレングリコ
ールジエチルエーテルを挙示することができる。The structure of the present invention will be described in detail below. Representative examples of the polyhydric alcohol derivative constituting the present invention include diethylene glycol monoethyl ether acetate, diethylene glycol monobutyl ether acetate, propylene glycol monomethyl ether acetate, propylene glycol monoethyl ether acetate, ethylene glycol diethyl ether, ethylene glycol monobutyl ether. And diethylene glycol diethyl ether can be mentioned.
【0009】一般式 R−O−A1 〜3 COCH3 、R
−O−A1 〜3 Rで表わされる類似の多価アルコール誘
導体は数多く存在しているが、前示の7成分の様に水溶
液の温度差による溶解、不溶解の両性を有するものは少
ない。即ち殆どの成分は、水と混合した場合、常温から
100℃の範囲内では溶解か又は不溶解のどちらか一方
の性質しか示さない。この場合、「汚れ」の洗浄除去性
の面では、溶解型は全く効果がなく、一方、不溶解型は
効果が有る。[0009] Formula R-O-A 1 ~ 3 COCH 3, R
Although there are many similar polyhydric alcohol derivatives represented by —O—A 1 to 3 R, few of them have the property of being both soluble and insoluble due to the temperature difference of the aqueous solution like the 7 components shown above. That is, most of the components, when mixed with water, show only the property of being either soluble or insoluble within the range of room temperature to 100 ° C. In this case, in terms of cleaning / removing "dirt", the dissolving type has no effect, while the insoluble type has an effect.
【0010】しかし、本発明のもう一つの効果即ち洗浄
廃液の再生の面では、不溶解型は適当ではない。何故な
ら「汚れ」を可溶化したままで、「汚れ」の自然分離現
象を伴わない為、「汚れ」濃度が飽和に達した時点で廃
棄せざるを得ない。However, in terms of another effect of the present invention, that is, the regeneration of the cleaning waste liquid, the insoluble type is not suitable. Because the "dirt" remains solubilized and is not accompanied by the natural separation phenomenon of the "dirt", it must be discarded when the "dirt" concentration reaches saturation.
【0011】しかるに本発明で挙示した7成分は、5〜
80重量%、温度40〜100℃の範囲内で、溶解、不
溶解の両性を有する為、加温時の成分の水不溶解化によ
り「汚れ」を被洗浄物から溶解除去する作用が活発とな
る。そして、その後40℃以下に達し成分の水可溶化に
より成分中に可溶化されていた「汚れ」が溶解性を消失
し、水溶液中で自然分離し、沈でん又は浮上してくる。
その結果、洗浄液は常に新液の状態に復元されることに
なる。However, the seven components listed in the present invention are 5 to
Since it has both the solubility and the insolubility in the range of 80% by weight and the temperature of 40 to 100 ° C, the action of dissolving and removing the "dirt" from the article to be washed becomes active due to the insolubility of water in the components during heating. Become. Then, after reaching 40 ° C. or less, the “dirt” solubilized in the component disappears due to water solubilization of the component, loses solubility, spontaneously separates in an aqueous solution, and precipitates or floats.
As a result, the cleaning liquid is always restored to the state of a new liquid.
【0012】本発明を構成する成分のうち好ましくは、
ジエチレングリコールモノエチルエーテルアセテート及
びジエチレングリコールジエチルエーテルで使用濃度は
20〜60重量%、使用温度65〜100℃である。Of the components constituting the present invention, preferably,
The use concentration of diethylene glycol monoethyl ether acetate and diethylene glycol diethyl ether is 20 to 60% by weight, and the use temperature is 65 to 100 ° C.
【0013】この発明の洗浄条件として、使用濃度5〜
80重量%、使用温度40〜100℃と限定する理由
は、濃度5重量%以下では「汚れ」の溶解力が低下する
為で又80重量%以上では、「汚れ」の分離性が著しく
低減するからである。温度40℃以下では成分の水不溶
解化が起こらないから洗浄性が得られない。The cleaning conditions of the present invention are as follows:
The reason why the concentration is limited to 80% by weight and the operating temperature is 40 to 100 ° C. is that the concentration of 5% by weight or less reduces the dissolving power of “dirt”, and the concentration of 80% by weight or more significantly reduces the separability of “dirt”. Because. At a temperature of 40 ° C. or less, water insolubilization of the components does not occur, so that the cleaning property cannot be obtained.
【0014】[0014]
【実施例】つぎに、上述の効果を実証する為に本発明の
実施例を示す。但し下述の実施例は本発明をなんら制限
するものではない。EXAMPLES Next, examples of the present invention will be shown in order to demonstrate the above-mentioned effects. However, the examples described below do not limit the present invention in any way.
【0015】実施例1〜9、比較例10〜13の評価結
果を表1に示す。
(評価方法)市販アクリルラッカー系塗料(1成分系)
を50×80×1アルミ板に浸漬塗装し、15分室温乾
燥したものをテストピースとし、浸漬よう動にて洗浄性
と洗浄液「汚れ」分離性を評価した。Table 1 shows the evaluation results of Examples 1 to 9 and Comparative Examples 10 to 13. (Evaluation method) Commercial acrylic lacquer type paint (1 component type)
Was dipped and coated on a 50 × 80 × 1 aluminum plate and dried at room temperature for 15 minutes to obtain a test piece, and the cleaning property and the cleaning liquid “dirt” separability were evaluated by immersion.
【0016】[0016]
【表1】 [Table 1]
【0017】実施例14〜23、比較例24〜28の評
価結果を表2に示す。
(評価方法)市販下水切削油(Vis 30cst)を
50×80×1の鉄板に浸漬塗油したものをテストピー
スとした。所定条件の供試液に2分間浸漬よう動し、引
き上げ冷水にて軽くゆすいだ。Table 2 shows the evaluation results of Examples 14 to 23 and Comparative Examples 24 to 28. (Evaluation method) A commercially available sewage cutting oil (Vis 30cst) was applied to a 50 × 80 × 1 iron plate by dipping and applied as a test piece. It was soaked in the test solution under predetermined conditions for 2 minutes, pulled up, and gently rinsed with cold water.
【0018】[0018]
【表2】 [Table 2]
【0019】[0019]
【発明の効果】実施例で見られるとおり、本発明の洗浄
方法を用いることで、洗浄液が常に新液同様に容易に再
生することが可能となる。As can be seen from the examples, by using the cleaning method of the present invention, the cleaning liquid can always be easily regenerated like a new liquid.
【0020】従って洗浄液のエンドレス使用(但し液の
持ち出しによるロス分は補給する必要がある)による省
資源、省コストの効果が達成できる。Therefore, the effect of resource saving and cost saving can be achieved by the endless use of the cleaning liquid (however, the loss caused by taking out the liquid needs to be replenished).
Claims (2)
工時に付着する油状物を、一般式 R−O−An−CO
CH3 (但し式中 Rはメチル、エチル、n−プロピル、イソ
プロピル、n−ブチル、イソブチル、secブチル、t
ertブチル基、Aはエトキシ、プロポキシ基、nは1
〜2)で示される少なくとも1種又は2種以上の化合物
を必須成分とし、かつ水によって5〜80重量%に稀釈
された水溶液を40〜100℃に加温して洗浄除去する
ことを特徴とする高分子物と油状物の洗浄除去方法。1. A polymer represented by the general formula R-O-An-CO
CH 3 (wherein R is methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec-butyl, t
ert butyl group, A is ethoxy, propoxy group, n is 1
To 2) as an essential component, and an aqueous solution diluted with water to 5 to 80% by weight is heated to 40 to 100 ° C. for washing and removal. Method for washing and removing high molecular substances and oily substances.
工時に付着する油状物を、一般式 R−O−An−R (但し式中 Rは水素原子、メチル、エチル、n−プロ
ピル、イソプロピル、n−ブチル、イソブチル、sec
ブチル、tertブチル基、Aはエトキシ、プロポキシ
基又はエトキシプロポキシ基、nは1〜2)で示される
少なくとも1種又は2種以上の化合物を必須成分とし、
かつ水によって5〜80重量%に稀釈された水溶液を4
0〜100℃に加温して洗浄除去することを特徴とする
高分子物と油状物の洗浄除去方法。2. A polymer attached to a coating material and an oil attached to a metal when applied to a metal are represented by the general formula R—O—An—R (wherein R is a hydrogen atom, methyl, ethyl, n-propyl, isopropyl). , N-butyl, isobutyl, sec
Butyl, tertbutyl group, A is ethoxy, propoxy group or ethoxypropoxy group, n is at least one or two or more compounds represented by 1) to 2) as an essential component,
And an aqueous solution diluted with water to 5-80% by weight
A method for washing and removing a high molecular substance and an oily substance, which comprises heating to 0 to 100 ° C. and washing and removing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3265135A JP2774205B2 (en) | 1991-04-16 | 1991-10-15 | Oil / water separation method for polymer and oil |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8367491 | 1991-04-16 | ||
| JP3-83674 | 1991-04-16 | ||
| JP3265135A JP2774205B2 (en) | 1991-04-16 | 1991-10-15 | Oil / water separation method for polymer and oil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH059498A true JPH059498A (en) | 1993-01-19 |
| JP2774205B2 JP2774205B2 (en) | 1998-07-09 |
Family
ID=26424706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3265135A Expired - Lifetime JP2774205B2 (en) | 1991-04-16 | 1991-10-15 | Oil / water separation method for polymer and oil |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2774205B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5610132A (en) * | 1994-06-24 | 1997-03-11 | Tokuyama Corporation | Cleaning agent for removing fats and oils from metal surfaces |
| WO2025094814A1 (en) * | 2023-11-01 | 2025-05-08 | 東ソー株式会社 | Detergent composition and recycling system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5615792A (en) * | 1979-07-11 | 1981-02-16 | Senkingwerk Gmbh Kg | Batch type washing machine |
| JPS59176398A (en) * | 1983-03-28 | 1984-10-05 | マークテック株式会社 | Liquid detergent |
| JPS6161127A (en) * | 1984-08-31 | 1986-03-28 | Toyo Contact Lens Co Ltd | Lipid remover for contact lens |
| JPH01149981A (en) * | 1987-12-07 | 1989-06-13 | Showa Shell Sekiyu Kk | Water soluble degreasing composition |
| JPH01263200A (en) * | 1988-02-26 | 1989-10-19 | British Petroleum Co Plc:The | Cleaning composition |
| JPH0328387A (en) * | 1989-03-13 | 1991-02-06 | Safety Kleen Corp | Detergent compound and cleaning |
| JPH0397792A (en) * | 1989-09-11 | 1991-04-23 | Lion Corp | Liquid detergent for solder flux |
-
1991
- 1991-10-15 JP JP3265135A patent/JP2774205B2/en not_active Expired - Lifetime
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5615792A (en) * | 1979-07-11 | 1981-02-16 | Senkingwerk Gmbh Kg | Batch type washing machine |
| JPS59176398A (en) * | 1983-03-28 | 1984-10-05 | マークテック株式会社 | Liquid detergent |
| JPS6161127A (en) * | 1984-08-31 | 1986-03-28 | Toyo Contact Lens Co Ltd | Lipid remover for contact lens |
| JPH01149981A (en) * | 1987-12-07 | 1989-06-13 | Showa Shell Sekiyu Kk | Water soluble degreasing composition |
| JPH01263200A (en) * | 1988-02-26 | 1989-10-19 | British Petroleum Co Plc:The | Cleaning composition |
| JPH0328387A (en) * | 1989-03-13 | 1991-02-06 | Safety Kleen Corp | Detergent compound and cleaning |
| JPH0397792A (en) * | 1989-09-11 | 1991-04-23 | Lion Corp | Liquid detergent for solder flux |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5610132A (en) * | 1994-06-24 | 1997-03-11 | Tokuyama Corporation | Cleaning agent for removing fats and oils from metal surfaces |
| WO2025094814A1 (en) * | 2023-11-01 | 2025-05-08 | 東ソー株式会社 | Detergent composition and recycling system |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2774205B2 (en) | 1998-07-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3796602A (en) | Process for stripping polymer masks from circuit boards | |
| EP0458969B1 (en) | Non-aqueous cleaning composition comprising a polyorganosiloxane | |
| KR900003468B1 (en) | Paint stripper compositions | |
| EP0473795A4 (en) | Method and apparatus for cleaning | |
| JPH06509134A (en) | Electronic and electrical assembly cleaning formulations | |
| US5443748A (en) | Paint cleaning composition and method | |
| JPH059498A (en) | Washing and removal of polymeric material and oily material | |
| KR940702952A (en) | NON-CHLORINATED SOLVENT DEWAX PROCESS | |
| KR940005373A (en) | Method for preventing corrosion of metal product and metal product obtained by this method | |
| JPS598400B2 (en) | Composition for surface cleaning | |
| JPS5944359B2 (en) | Cleaning solvent composition | |
| EP0635567A2 (en) | Method and composition for facilitating the removal of soil contaminants from solid surfaces | |
| JP3246694B2 (en) | How to wash goods | |
| US2805970A (en) | Combined cleaning solution, protective coating, and soldering flux composition | |
| JP3431730B2 (en) | Cleaning method | |
| JPH08134386A (en) | Aqueous composition for peeling coating film before curing | |
| JPH0468088A (en) | Degreasing detergent | |
| JPH0959687A (en) | Cleaning agent for wax removal | |
| EP1481740A3 (en) | Method and device for the wet cleaning of objects | |
| JP3375097B2 (en) | How to wash goods | |
| JPS622639B2 (en) | ||
| DE69515696D1 (en) | METHOD FOR WASHING LACQUERED SOIL PIECES | |
| KR100435873B1 (en) | Method for easy stripping paint | |
| JP2651453B2 (en) | Cleaning composition | |
| JPS60133074A (en) | Paint stripper composition |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 14 Free format text: PAYMENT UNTIL: 20120424 |
|
| EXPY | Cancellation because of completion of term | ||
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 14 Free format text: PAYMENT UNTIL: 20120424 |