JPH11279542A - Oil-treating agent and scattering method therefor - Google Patents
Oil-treating agent and scattering method thereforInfo
- Publication number
- JPH11279542A JPH11279542A JP10102096A JP10209698A JPH11279542A JP H11279542 A JPH11279542 A JP H11279542A JP 10102096 A JP10102096 A JP 10102096A JP 10209698 A JP10209698 A JP 10209698A JP H11279542 A JPH11279542 A JP H11279542A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- water
- hydrophobic
- silicon dioxide
- agent
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、有機高分子化合物
を用いた油処理剤およびその合理的散布方法に関し、油
処理能力や放射飛距離に優れ、また海・水面浮遊能力が
高く、しかも拡散による環境汚染のきわめて少ない優れ
た油処理剤を提供するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an oil dispersant using an organic polymer compound and a rational dispersing method thereof. The present invention provides an excellent oil dispersant having extremely low environmental pollution due to the oil.
【０００２】[0002]
【従来の技術】タンカーの座礁や事故による原油の大量
流出をはじめとし、その流出量如何にかかわらず近年油
による海洋汚染の問題が脚光を浴びている。 従来の流
出油回収の手段としては、界面活性剤を主成分とした中
和剤が多く用いられ、これを油汚染箇所に散布すること
により、油を乳化分散して処理するようにしたものが知
られている。 またこのほかに油吸収シートを用いるも
の、あるいはポリスチレン・ポリイソブチレン・ブロッ
クコポリマー、さらにはポリブタジェンブロックコポリ
マーといった親油性の有機高分子による油固化剤を散布
して用いるもの（米国特許第３５１８１８３号・特公昭
４９−１３０３６号・特公平８−２６２９４号公報参
照）等が知られる。2. Description of the Related Art In recent years, the problem of marine pollution by oil has been spotlighted, regardless of the amount of crude oil spilled due to tanker grounding and accidents. As a conventional means of recovering oil spills, a neutralizing agent containing a surfactant as a main component is often used, and by spraying the neutralizing agent on an oil-contaminated portion, the oil is emulsified and dispersed to treat the oil. Are known. In addition, an oil-absorbing sheet or an oil-solidifying agent made of a lipophilic organic polymer such as a polystyrene / polyisobutylene block copolymer or a polybutadiene block copolymer is used (US Pat. No. 3,518,183). And Japanese Patent Publication No. 49-13036 and Japanese Patent Publication No. 8-26294.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、中和剤
を用いる場合においては、油を乳化分散させるために多
量の分散物が海面上に拡散して新たな環境汚染の問題を
引き起こし、また油吸収シートを用いる場合にはシート
状であるために海面上の拡散の問題は生じないものの、
油吸収能力の点において十分ではない。 さらに親油性
の有機高分子による油固化剤は疎水性で油吸収能力が比
較的大きいために、前記した中和剤や油吸収シートに比
べて有利であり現在では殆どこれに頼っているが、疎水
性が十分でないために、油が海・水面上に流出した場合
のように、特に油と水とが共存状態にある場合において
は、これを処理する際に油固化剤の表面に水が触れると
油の吸収固化能力に悪影響を与えやすかった。 また散
布時に強風による影響を受けやすく広範囲に拡散して無
駄が多くなるばかりでなく放射飛距離も短い。 さらに
油固化剤が水に覆われると水中に分散しがちで回収が困
難となり、環境を汚染するおそれも高い。However, when a neutralizing agent is used, a large amount of the dispersion is dispersed on the sea surface in order to emulsify and disperse the oil, causing a new problem of environmental pollution. When a sheet is used, the sheet-like shape does not cause the problem of diffusion on the sea surface,
Not enough in terms of oil absorption capacity. Further, since the oil solidifying agent made of a lipophilic organic polymer is hydrophobic and has a relatively large oil absorbing ability, it is more advantageous than the above-described neutralizing agent and the oil absorbing sheet, and most of the time, it relies on this. Especially when oil and water coexist, such as when oil spills on the sea or water surface due to insufficient hydrophobicity, water is applied to the surface of the oil solidifying agent when processing this oil. If touched, it was likely to adversely affect the ability of the oil to absorb and solidify. In addition, it is susceptible to strong winds at the time of spraying and diffuses over a wide area, so that not only waste is increased but also the radiation distance is short. Further, when the oil solidifying agent is covered with water, it tends to disperse in water, making it difficult to recover the oil solidifying agent.
【０００４】[0004]
【課題を解決するための手段】そこで本発明にあって
は、海・水面上において水による影響を無くし、油のみ
を優先的に吸収固化して効率的な油回収処理が可能であ
るとともに、目的箇所への適確な散布を可能にする優れ
た油処理剤、およびその散布方法を提供するものであ
り、具体的には親油性油固化剤に対し、成分中にメチル
基を有する疎水性二酸化珪素等の疎水性材料により表面
処理を施してなることを特徴とした油処理剤に関する。Therefore, according to the present invention, it is possible to eliminate the influence of water on the sea and the water surface, to preferentially absorb and solidify only oil, and to perform an efficient oil recovery process. It is intended to provide an excellent dispersant which enables proper application to a target portion, and a method for dispersing the same. Specifically, a hydrophobic agent having a methyl group in a component with respect to a lipophilic oil solidifying agent is provided. The present invention relates to an oil treatment agent characterized by being subjected to a surface treatment with a hydrophobic material such as silicon dioxide.
【０００５】また本発明は、親油性油固化剤に対し、疎
水性材料として成分中にメチル基を有する疎水性二酸化
珪素その他の微粉化された無機材料又はフッ素系あるい
はシリコーン系の疎水性有機材料を添加混合したことを
特徴とする油処理剤にも関する。 さらに本発明は、平
均粒子径１６メッシュ以下に調整された親油性油固化剤
１００重量部に対し、平均粒子径５〜２０μｍに調整さ
れ、かつ成分中にメチル基を有する疎水性二酸化珪素１
〜１０重量部を添加混合してなることを特徴とした油処
理剤にも関する。 さらに本発明は、成分中にメチル基
を有する疎水性二酸化ケイ素、又は疎水性二酸化珪素そ
の他の微粉化された無機材料又はフッ素系あるいはシリ
コーン系の疎水性有機材料等の疎水性材料により処理し
た親油性油処理剤を水との混合状態にて散布することを
特徴とする油処理剤の散布方法にも関する。[0005] The present invention also relates to a lipophilic oil solidifying agent, a hydrophobic silicon dioxide having a methyl group in a component, other finely divided inorganic materials or a fluorine-based or silicone-based hydrophobic organic material as a hydrophobic material. And an oil dispersant characterized by being mixed. Further, the present invention relates to a hydrophobic silicon dioxide 1 having an average particle diameter of 5 to 20 μm and having a methyl group in the component, based on 100 parts by weight of the lipophilic oil solidifying agent adjusted to an average particle diameter of 16 mesh or less.
The present invention also relates to an oil dispersant characterized by adding and mixing 10 to 10 parts by weight. Further, the present invention relates to a parent metal treated with a hydrophobic material such as hydrophobic silicon dioxide having a methyl group in the component, or hydrophobic silicon dioxide or other finely divided inorganic material or fluorine-based or silicone-based hydrophobic organic material. The present invention also relates to a method for dispersing an oil dispersant, which comprises dispersing the oil dispersant in a mixed state with water.
【０００６】[0006]
【発明の実施の形態】以下において本発明の具体的な内
容を説明する。 主材としての親油性油固化剤は既述し
たように、例えばポリスチレン・ポリイソブチレン・ブ
ロックコポリマー、さらにはポリブタジェンブロックコ
ポリマー、スチレン・ブタジェン共重合体等といった既
知の親油性の有機高分子による油固化剤を用いる。 親
油性の有機高分子による油固化剤は基本的には疎水的性
質を有しているが、さきにも述べたように海・水面上に
油が流出した場合のように油と水とが共存状態にある場
合には、油固化剤の表面が水に触れると油の吸収能力が
低下するばかりでなく、水面下に沈下分散しやすくなる
ために、本発明においてはこれを防ぐ目的で油固化剤を
疎水性材料によって表面処理して撥水性を持たせ、油を
優先的に吸収するとともに、海・水面上に浮遊させやす
くすることで回収を容易にするようにしたものである。DESCRIPTION OF THE PREFERRED EMBODIMENTS The specific contents of the present invention will be described below. As described above, the lipophilic oil-solidifying agent as a main material is formed of a known lipophilic organic polymer such as a polystyrene / polyisobutylene block copolymer, further a polybutadiene block copolymer, or a styrene / butadiene copolymer. Use an oil solidifier. An oil solidifying agent made of a lipophilic organic polymer basically has a hydrophobic property, but as described above, the oil and water are separated from each other as in the case where oil spills on the sea or water surface. In the case of coexistence, when the surface of the oil solidifying agent comes into contact with water, not only does the oil absorption capacity decrease, but it also tends to settle and disperse below the water surface. The solidifying agent is surface-treated with a hydrophobic material to impart water repellency, preferentially absorbs oil, and facilitates recovery on the sea / water surface, thereby facilitating recovery.
【０００７】すなわちここで使用される表面処理剤とし
ての疎水性材料としては、例えば成分中にメチル基を有
する担体が無機の疎水性二酸化珪素（例えばデグサ社
製）を用いることができる。 疎水性二酸化珪素の添加
量については、油固化剤が水に触れた場合においても影
響されずに油のみを優先的に吸収固化することができる
ようにするための必要かつ十分な量である必要があり、
そのためには油固化剤に対して疎水性二酸化珪素を僅か
数パーセント添加するだけで十分である。 さらに具体
的には、ここで使用されるところの疎水性二酸化珪素に
ついては、好ましくは平均粒子が２〜２０μｍに調整さ
れたものが最も効果があり、また油固化剤については粒
径が１６メッシュ以下のものが実験結果において最も良
好な効果を得ることができることがわかった。That is, as the hydrophobic material used as the surface treatment agent used herein, for example, inorganic silicon dioxide (for example, manufactured by Degussa) whose carrier has a methyl group in the component can be used. The amount of hydrophobic silicon dioxide to be added must be sufficient and sufficient so that only the oil can be preferentially absorbed and solidified without being affected even when the oil solidifying agent comes into contact with water. There is
It is sufficient to add only a few percent of hydrophobic silicon dioxide to the oil solidifying agent. More specifically, as for the hydrophobic silicon dioxide used herein, the one whose average particle is preferably adjusted to 2 to 20 μm is most effective, and the particle diameter of the oil solidifying agent is 16 mesh. It has been found that the following can obtain the best effects in the experimental results.
【０００８】さらに油固化剤１００重量部の成分中に添
加混合されるところの、メチル基を有する疎水性二酸化
珪素の添加量については１パーセント未満であると疎水
性向上効果はあまりみられないが、１パーセントを越え
ると際立った効果がみられる。 しかし添加量が１０パ
ーセントを越えてもそれ以上の疎水性上昇はみられず、
かえってコストが高くなって無駄になるところからメチ
ル基を有する疎水性二酸化珪素の添加量については、油
固化剤１００重量部に対して１〜１０重量部添加混合す
るのが最も好ましいといえる。 さらにメチル基を有す
る疎水性二酸化珪素を用いた表面処理方法については、
疎水性二酸化珪素を油固化剤とともに例えば三井三池化
工機製のヘンシェルミキサ、あるいはホソカワミクロン
製のタービュライザ等を用いて高速混合することにより
油固化剤の表面を十分に疎水化させた油処理剤を得るこ
とができる。If the amount of the hydrophobic silicon dioxide having a methyl group, which is added to and mixed with 100 parts by weight of the oil solidifying agent, is less than 1%, the effect of improving the hydrophobicity is not so much seen. Above 1%, a remarkable effect is seen. However, even if the amount added exceeds 10%, no further increase in hydrophobicity is observed,
On the contrary, it is most preferable to add and mix 1 to 10 parts by weight of the hydrophobic silicon dioxide having a methyl group with respect to 100 parts by weight of the oil solidifying agent because the cost is increased and the waste is increased. Furthermore, regarding the surface treatment method using hydrophobic silicon dioxide having a methyl group,
Obtain an oil treating agent having a surface sufficiently hydrophobized by mixing hydrophobic silicon dioxide with an oil solidifying agent at a high speed using, for example, a Henschel mixer manufactured by Mitsui Miike Kakoki or a turbulizer manufactured by Hosokawa Micron. Can be.
【０００９】上記においては表面処理剤として成分中に
メチル基を有する担体が無機の疎水性二酸化珪素を用い
る場合について説明したが、このほか表面処理剤として
は例えばカーボンおよびタルク等の微紛化可能な無機材
料を用いることができる。また通常はカップリング剤等
として用いられているフッ素系あるいはシリコーン系の
疎水性の有機物等をも用いることができる。In the above, the case where inorganic hydrophobic silicon dioxide is used as the carrier having a methyl group in the component as a surface treatment agent has been described, but other surface treatment agents such as carbon and talc can be finely divided. Inorganic materials can be used. Further, a fluorine-based or silicone-based hydrophobic organic substance which is usually used as a coupling agent or the like can also be used.
【００１０】〔実験例１〕本例においては、疎水性二酸
化珪素により表面処理を施した油処理剤の水面上での浮
遊性について実験した。 実験には側面が透明なアクリ
ル製の水槽（縦：１０００ｍｍ、横：１０００ｍｍ、深
さ：３００ｍｍ）内に水を２００ｍｍの高さにまで注入
し、この水面上に２００ｇの油処理剤を全面にわたり覆
うように投入した。 さらに約２００ｒｐｍの撹拌機を
用いて水を撹拌した。 撹拌を開始すると互いに凝集を
開始し、さらに時間が経つと表面処理していないものは
水中に一部拡散が開始する。 一方疎水性二酸化珪素に
より表面処理を施した油処理剤については、未処理油固
化剤と同様に凝集を開始するが、水中への拡散はなく油
処理剤全量すべてが水面上に浮遊した。 この状態を目
視にて観察した結果を表１にあらわす。 表１を含めた
本実験例により、疎水性の表面処理を施した油処理剤
は、水による影響が全くみられないことが解った。[Experimental Example 1] In this example, an experiment was conducted on the floating properties of an oil treating agent having been subjected to surface treatment with hydrophobic silicon dioxide on the water surface. In the experiment, water was poured into a water tank made of acrylic with a transparent side (length: 1000 mm, width: 1000 mm, depth: 300 mm) to a height of 200 mm, and 200 g of the dispersant was spread over the entire surface of the water. It was thrown to cover. The water was further stirred using a stirrer at about 200 rpm. When stirring is started, agglomeration starts with each other, and after a lapse of time, those not subjected to surface treatment partially diffuse into water. On the other hand, the oil dispersant surface-treated with hydrophobic silicon dioxide started to coagulate in the same manner as the untreated oil solidifying agent, but did not diffuse into water, and the entire amount of the oil dispersant floated on the water surface. Table 1 shows the result of visually observing this state. According to the present experimental examples including Table 1, it was found that the oil-treating agent subjected to the hydrophobic surface treatment had no effect of water at all.
【００１１】[0011]
【表１】 [Table 1]
【００１２】〔実験例２〕本例においては実験例１と同
様の水槽を用いて水面上にＡ重油を２００ｍｌ投入後、
１５０ｒｐｍの撹拌機を用いて１０分間撹拌しながら実
験例１と同様の油処理剤の表面処理量を油固化剤１００
重量部に対して疎水性二酸化珪素０．５〜２０重量部添
加して処理したもの７０ｇを散布した後、この油処理剤
を回収し、油固化剤のＡ重油吸収率を比較した。 結果
は表２に示した通り、表面処理量として油処理剤１００
重量部に対し疎水性二酸化珪素が１〜１０重量部であれ
ば十分な油の吸収効果があることが解った。 また２０
重量部では僅かに上昇している可能性があるが、実用上
問題とならないものである。[Experimental Example 2] In this example, 200 ml of heavy oil A was put on the water surface using the same water tank as in Experimental Example 1, and
The same surface treatment amount of the dispersant as in Experimental Example 1 was applied to the oil-solidifying agent 100 while stirring for 10 minutes using a stirrer at 150 rpm.
After spraying 70 g of a treated product with 0.5 to 20 parts by weight of hydrophobic silicon dioxide added to parts by weight, the dispersant was recovered, and the A fuel oil absorption rate of the oil solidifying agent was compared. As shown in Table 2, the results were as follows.
It has been found that when the amount of hydrophobic silicon dioxide is 1 to 10 parts by weight with respect to parts by weight, there is a sufficient oil absorbing effect. 20
Although there may be a slight increase in parts by weight, this is not a problem in practical use.
【００１３】[0013]
【表２】 [Table 2]
【００１４】〔実験例３〕本例においては実験例１およ
び実験例２と同様の表面処理を施した油処理剤を用い、
さらに効率的な散布を実施することについて実験した。
従来の一般的な油固化剤は粉末状で、しかも水による
影響が大であるところから、実際の散布際しては粉末状
の油固化剤を加圧空気中に混合（気体混合）させて目的
箇所に放射するようにしていたために飛距離の面におい
て難点があり、また強風等による影響を受けやすい。
ところが本発明に基づいて疎水性を向上した表面処理済
みの油処理剤にあっては、水による影響を受けないため
に、水と混合（水混合）状態にて散布することも可能と
なり、これにより放射飛距離を格段に向上させることが
できる。[Experimental Example 3] In this example, an oil treating agent subjected to the same surface treatment as in Experimental Examples 1 and 2 was used.
An experiment was conducted to perform more efficient spraying.
A conventional general oil solidifying agent is in a powder form and is greatly affected by water. Therefore, in actual spraying, the powdered oil solidifying agent is mixed (gas mixture) in pressurized air. Since it is radiated to the target location, there is a problem in terms of flight distance, and it is easily affected by strong winds and the like.
However, the surface-treated oil dispersant having improved hydrophobicity based on the present invention can be sprayed in a mixed (water-mixed) state with water because it is not affected by water. Thereby, the radiation distance can be remarkably improved.
【００１５】実際には図１にあらわしたような散布装置
を用いる。 すなわち同図において、１は配水管、２は
放水銃座、３は混合装置、４は散布ノズル、５は油処理
剤容器、６は油処理剤混合閉止弁をあらわす。 油処理
剤容器５内に本発明に基づいて疎水性を向上した表面処
理済みの油処理剤７を充填し、配水管１および放水銃座
２を通じて混合装置３内に水を加圧供給し、同時に油処
理剤混合閉止弁６を解放して油処理剤容器５から油固化
剤７を混合装置３内に供給すると、両者が混合状態にて
順次散布ノズル４を通じて放射目的箇所に放射される。
この実験結果を、従来の油固化剤の気体混合放射によ
る場合と比較しつつ表３にあらわす。In practice, a spraying device as shown in FIG. 1 is used. That is, in the figure, 1 denotes a water pipe, 2 denotes a water discharge turret, 3 denotes a mixing device, 4 denotes a spray nozzle, 5 denotes a dispersant container, and 6 denotes a dispersant mixing shutoff valve. The disinfectant container 5 is filled with the surface-treated disinfectant 7 having improved hydrophobicity based on the present invention, and water is pressurized and supplied into the mixing device 3 through the water pipe 1 and the water discharge turret 2. When the dispersant mixing shutoff valve 6 is opened and the dispersant 7 is supplied from the dispersant container 5 into the mixing device 3, both are sequentially radiated in the mixed state through the spray nozzle 4 to the radiation destination.
The results of this experiment are shown in Table 3 in comparison with the case of the conventional oil solidifying agent using gas mixture radiation.
【００１６】[0016]
【表３】 [Table 3]
【００１７】表３の結果からみても明らかであるよう
に、本発明により表面処理して疎水性を積極的に向上さ
せた油処理剤は、水混合の状態にて放射することが可能
であるところから、従来の一般的な油固化剤の場合にお
けるような気体混合の場合に比して格段に放射飛距離が
向上し、しかも強風による影響もあまり受けることがな
く、目的箇所に対する正確な放射が可能であることが確
認された。As is apparent from the results shown in Table 3, the dispersant which has been positively improved in hydrophobicity by surface treatment according to the present invention can be radiated in a water-mixed state. However, compared to the case of gas mixing as in the case of the conventional general oil solidifying agent, the radiation distance is significantly improved, and the influence of strong winds is not much, and accurate radiation to the target location is Has been confirmed to be possible.
【００１８】[0018]
【発明の効果】以上詳述した通り、本発明は親油性油固
化剤に対し、例えば成分中にメチル基を有する疎水性二
酸化珪素等を添加混合した疎水性材料により表面処理を
施してなるものであるために、疎水性が十分で水による
影響を受けることがなく、油のみを優先的に吸収し、油
の回収能力が格段に向上し、油処理効率を高めることが
できる。 さらに海・水面上に長時間浮遊して水面下に
拡散しにくいことから回収不能の油固化剤による環境汚
染の問題も生じにくい。 さらに水との混合状態にて放
射することができるために、風による影響を受けにく
く、しかも目的箇所に対する放射が正確でかつ飛距離が
飛躍的に向上し、しかも放射拡散による油処理剤使用量
の無駄がなくなる。As described in detail above, the present invention is obtained by subjecting a lipophilic oil-solidifying agent to a surface treatment with a hydrophobic material in which, for example, a hydrophobic silicon dioxide having a methyl group in a component is added and mixed. Therefore, the oil has sufficient hydrophobicity and is not affected by water, so that only oil is preferentially absorbed, the oil recovery capacity is significantly improved, and the oil treatment efficiency can be improved. Furthermore, since it floats on the sea and the water surface for a long time and is hard to diffuse below the water surface, the problem of environmental pollution due to an unrecoverable oil solidifying agent hardly occurs. In addition, because it can be radiated in a mixed state with water, it is hardly affected by the wind, and the radiation to the target location is accurate and the flight distance is dramatically improved. No waste.
【００１９】さらに例えば成分中にメチル基を有する疎
水性二酸化珪素等を添加混合した疎水性材料により処理
した親油性油処理剤を水との混合状態にて散布するよう
にした場合においては、目的箇所に対する放射飛距離が
増大し、しかも強風による影響を受けることがなく、し
かも正確な散布を可能にする。 また親油性固化剤１０
０重量部に対する疎水性二酸化珪素の添加量についても
１〜１０重量部の範囲内において添加混合することによ
り、経済的でしかも目的とする十分な効果を得ることが
できる。Further, for example, when a lipophilic oil treating agent treated with a hydrophobic material to which hydrophobic silicon dioxide having a methyl group in a component is added and mixed is sprayed in a mixed state with water, The radiant flight distance to the location is increased, and is not affected by strong winds, and enables accurate spraying. Lipophilic solidifying agent 10
By adding and mixing the hydrophobic silicon dioxide with respect to 0 parts by weight within the range of 1 to 10 parts by weight, an economical and sufficient effect can be obtained.
【図１】本発明により得られた疎水性向上油処理剤の散
布装置の一例をあらわした概略説明図。FIG. 1 is a schematic explanatory view showing an example of an apparatus for spraying a hydrophobicity-improving oil-treating agent obtained according to the present invention.
１ 配水管 ２ 放水銃座 ３ 混合装置 ４ 散布ノズル ５ 油処理剤容器 ６ 油処理剤混合閉止弁 ７ 油処理剤 DESCRIPTION OF SYMBOLS 1 Water distribution pipe 2 Water discharge gun seat 3 Mixing device 4 Spray nozzle 5 Dispersant container 6 Dispersant mixing shut-off valve 7 Dispersant
Claims (8)
表面処理を施してなることを特徴とした油処理剤。(1) An oil treating agent obtained by subjecting a lipophilic oil solidifying agent to a surface treatment with a hydrophobic material.
成分中にメチル基を有する疎水性二酸化珪素を添加混合
したことを特徴とする請求項１に記載の油処理剤。2. The dispersant according to claim 1, wherein a hydrophobic silicon dioxide having a methyl group in a component is added and mixed as a hydrophobic material to the lipophilic oil solidifying agent.
成分中にメチル基を有する疎水性二酸化珪素その他の微
粉化された無機材料又はフッ素系あるいはシリコーン系
の疎水性有機材料を添加混合したことを特徴とする請求
項１に記載の油処理剤。3. Addition and mixing of a hydrophobic silicon dioxide having a methyl group in a component, other finely divided inorganic materials or a fluorine-based or silicone-based hydrophobic organic material as a hydrophobic material to a lipophilic oil solidifying agent. The dispersant according to claim 1, wherein the dispersant is used.
中にメチル基を有する疎水性二酸化珪素１〜１０重量部
を添加混合してなることを特徴とした油処理剤。4. An oil dispersant obtained by adding and mixing 1 to 10 parts by weight of hydrophobic silicon dioxide having a methyl group in a component with 100 parts by weight of a lipophilic oil solidifying agent.
親油性油固化剤１００重量部に対し、平均粒子径５〜２
０μｍに調整され、かつ成分中にメチル基を有する疎水
性二酸化珪素１〜１０重量部を添加混合してなることを
特徴とした油処理剤。5. An average particle diameter of 5 to 2 parts per 100 parts by weight of a lipophilic oil solidifying agent adjusted to an average particle diameter of 16 mesh or less.
An oil dispersant prepared by adding and mixing 1 to 10 parts by weight of hydrophobic silicon dioxide adjusted to 0 μm and having a methyl group in a component.
を水との混合状態にて散布することを特徴とする油処理
剤の散布方法。6. A method for spraying an oil dispersant, which comprises spraying a lipophilic oil solidifying agent treated with a hydrophobic material in a mixed state with water.
素その他の微粉化された無機材料又はフッ素系あるいは
シリコーン系の疎水性有機材料を添加混合した親油性油
固化剤を水との混合状態にて散布するようにしたことを
特徴とする油処理剤の散布方法。7. A mixed state of water and a lipophilic oil-solidifying agent obtained by adding and mixing hydrophobic silicon dioxide having a methyl group in the component or other finely divided inorganic materials or fluorine-based or silicone-based hydrophobic organic materials. A method for dispersing an oil treatment agent, characterized in that the dispersant is sprayed.
中にメチル基を有する疎水性二酸化珪素１〜１０重量部
を添加混合し、これを水との混合状態にて散布するよう
にしたことを特徴とする油処理剤の散布方法。8. To 100 parts by weight of a lipophilic oil solidifying agent, 1 to 10 parts by weight of hydrophobic silicon dioxide having a methyl group in a component is added and mixed, and the mixture is sprayed in a mixed state with water. A method for spraying an oil dispersant, characterized in that it is performed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10102096A JPH11279542A (en) | 1998-03-30 | 1998-03-30 | Oil-treating agent and scattering method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10102096A JPH11279542A (en) | 1998-03-30 | 1998-03-30 | Oil-treating agent and scattering method therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH11279542A true JPH11279542A (en) | 1999-10-12 |
Family
ID=14318260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10102096A Pending JPH11279542A (en) | 1998-03-30 | 1998-03-30 | Oil-treating agent and scattering method therefor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH11279542A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100350209B1 (en) * | 2000-09-29 | 2002-08-28 | 진양화성공업 주식회사 | Manufacturing Method of Oil Geling Agent |
| KR101462726B1 (en) * | 2012-10-05 | 2014-11-21 | 성균관대학교산학협력단 | Powder particles or fiber having surfaces coated with silicon-carbon complex for removing oil and organic pollutants |
-
1998
- 1998-03-30 JP JP10102096A patent/JPH11279542A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100350209B1 (en) * | 2000-09-29 | 2002-08-28 | 진양화성공업 주식회사 | Manufacturing Method of Oil Geling Agent |
| KR101462726B1 (en) * | 2012-10-05 | 2014-11-21 | 성균관대학교산학협력단 | Powder particles or fiber having surfaces coated with silicon-carbon complex for removing oil and organic pollutants |
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