JP2007137853A - Insect-proofing material - Google Patents
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- JP2007137853A JP2007137853A JP2005336723A JP2005336723A JP2007137853A JP 2007137853 A JP2007137853 A JP 2007137853A JP 2005336723 A JP2005336723 A JP 2005336723A JP 2005336723 A JP2005336723 A JP 2005336723A JP 2007137853 A JP2007137853 A JP 2007137853A
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本発明は、防虫材、とりわけ洋服ダンス、衣装ケース等の衣料収納容器内における衣料害虫防除に適した防虫材に関する。 The present invention relates to an insect repellent material, and more particularly to an insect repellent material suitable for controlling a pest of clothing in a clothing storage container such as a clothes dance and a costume case.
いわゆるピレスロイド系化合物の一種であるエムペントリンを有効成分として、これをマットや紙に含浸させた薬剤含浸体を、プラスチック製の枠体に収納した防虫材は、パラジクロロベンゼン、ショウノウ等を用いる防虫材に比し、衣料に対する高い防虫性能のみならず、無臭性の点で優れており、また、高い安全性や手頃な価格等とも相俟って、家庭における洋服ダンス、衣装ケース等の衣料用防虫材として広く普及し、もはや汎用日用品と言われるまでに至っている。また一般に、前記した衣料用防虫材におけるプラスチック製の枠体は加工性、価格等の点から汎用樹脂であるポリプロピレン等のオレフィン系樹脂が使用されているが、該オレフィン系樹脂製の枠体を用いると有効成分の一部が該枠体に吸着されることが知られている。 Insect repellents containing impregnated meppentrin, one of the so-called pyrethroid compounds, as an active ingredient, and a drug impregnated body impregnated in mat or paper in a plastic frame, are used as insect repellents using paradichlorobenzene, camphor, etc. Compared to high insect repellent performance for clothing, it is excellent in terms of odorlessness, and in combination with high safety and reasonable price, insect repellent materials for clothing such as clothes dance at home and clothes cases It has become widespread as a general-purpose daily necessities. In general, the plastic frame in the above-mentioned insect repellent for clothing is made of olefin resin such as polypropylene, which is a general-purpose resin, from the viewpoint of processability and price. When used, it is known that a part of the active ingredient is adsorbed to the frame.
一方近年、エムペントリンに比し、より防虫性能の高い有効成分として同じピレスロイド系化合物の一種である下記式（１）
で示されるエステル化合物（以下、エステル化合物（１）と記す場合もある。）が見出されている。このエステル化合物（１）は極めて高い防虫性能を有するので、従来の防虫材と同等の防虫性能を発揮するために必要となる有効成分の使用量を、例えば従来の約１／３〜１／６程度と低減できることが期待されている。
On the other hand, in recent years, the following formula (1), which is a kind of the same pyrethroid compound as an active ingredient having higher insect repellent performance than empentrin,
(Hereinafter sometimes referred to as ester compound (1)) has been found. Since this ester compound (1) has an extremely high insect repellent performance, the amount of the active ingredient required for exhibiting the same insect repellent performance as that of the conventional insect repellent material is reduced to, for example, about 1/3 to 1/6 of the conventional amount. It is expected that the level can be reduced.
しかしながら、エステル化合物（１）を前記した衣料用防虫材に適用したところ、衣料用防虫材への使用量を従来のものより低減させた場合には期待されるほどの性能が発揮できないことが判明した。 However, when the ester compound (1) was applied to the above-described insect repellent material for clothing, it was found that the expected performance could not be exhibited when the amount used for the insect repellent material for clothing was reduced from the conventional one. did.
本発明の課題は、エステル化合物（１）を有効成分として含有する防虫組成物がオレフィン系樹脂を基材とする枠体に収納されてなる防虫材において、本来エステル化合物（１）が有する高い防虫性能を有効に発揮させることを可能とし得る衣料用途に適した防虫材を簡便かつ安価に提供することにある。 An object of the present invention is to provide a high insect repellent originally possessed by an ester compound (1) in an insect repellent material in which an insect repellent composition containing an ester compound (1) as an active ingredient is housed in a frame based on an olefin resin. The object is to provide a simple and inexpensive insect repellent suitable for apparel that can effectively exhibit its performance.
かかる状況下、本発明者らはエステル化合物（１）を用いる防虫材について検討した結果、エステル化合物（１）を含有する防虫組成物においてクエン酸アセチルトリエチルを併用することにより前記課題が解決されることを見出し、本発明を完成した。 Under such circumstances, the present inventors have studied an insect repellent material using the ester compound (1), and as a result, the above problem is solved by using acetyl triethyl citrate in combination with the insect repellent composition containing the ester compound (1). As a result, the present invention has been completed.
すなわち本発明は、以下の〔１〕〜〔５〕のものである。
〔１〕 防虫組成物がオレフィン系樹脂を基材とする枠体に収納されてなる防虫材であって、該防虫組成物が式（１）
で示されるエステル化合物とクエン酸アセチルトリエチルとを１：０．５〜１：１０の重量割合で含有することを特徴とする防虫材（以下、本発明防虫材と記す場合もある。）。
〔２〕 式（１）で示されるエステル化合物が、２，３，５，６−テトラフルオロ−４−メチルベンジル ３−（１−プロペニル）−２，２−ジメチルシクロプロパンカルボキシレート、２，３，５，６−テトラフルオロ−４−メトキシメチルベンジル ３−（１−プロペニル）−２，２−ジメチルシクロプロパンカルボキシレート、２，３，５，６−テトラフルオロ−４−メトキシベンジル ３−（１−プロペニル）−２，２−ジメチルシクロプロパンカルボキシレート及び２，３，５，６−テトラフルオロベンジル ３−（２，２−ジクロロビニル）−２，２−ジメチルシクロプロパンカルボキシレートからなる群より選ばれる少なくとも１種である〔１〕記載の防虫材。
〔３〕 式（１）で示されるエステル化合物とクエン酸アセチルトリエチルとの重量割合が１：１〜１：５である〔１〕又は〔２〕記載の防虫材。
〔４〕 防虫組成物が、式（１）で示されるエステル化合物とクエン酸アセチルトリエチルとが薬液吸収性担体に含浸されてなる薬液含浸体である〔１〕〜〔３〕いずれか一項記載の防虫材。
〔５〕 〔１〕〜〔４〕いずれか一項記載の防虫材を衣料収納容器内に設置することを特徴とする衣料害虫の防除方法。
That is, the present invention includes the following [1] to [5].
[1] An insect repellent material in which an insect repellent composition is housed in a frame based on an olefin resin, wherein the insect repellent composition has the formula (1)
And an acetyltriethyl citrate in a weight ratio of 1: 0.5 to 1:10 (hereinafter sometimes referred to as the present insecticide).
[2] The ester compound represented by the formula (1) is 2,3,5,6-tetrafluoro-4-methylbenzyl 3- (1-propenyl) -2,2-dimethylcyclopropanecarboxylate, 2,3 , 5,6-tetrafluoro-4-methoxymethylbenzyl 3- (1-propenyl) -2,2-dimethylcyclopropanecarboxylate, 2,3,5,6-tetrafluoro-4-methoxybenzyl 3- (1 -Propenyl) -2,2-dimethylcyclopropanecarboxylate and 2,3,5,6-tetrafluorobenzyl selected from the group consisting of 3- (2,2-dichlorovinyl) -2,2-dimethylcyclopropanecarboxylate The insect repellent material according to [1], which is at least one kind.
[3] The insect repellent material according to [1] or [2], wherein the weight ratio of the ester compound represented by the formula (1) and acetyltriethyl citrate is 1: 1 to 1: 5.
[4] Any one of [1] to [3], wherein the insect repellent composition is a chemical solution impregnated body obtained by impregnating an ester compound represented by the formula (1) and acetyltriethyl citrate into a chemical solution absorbent carrier. Insect repellent.
[5] A method for controlling clothing pests, comprising installing the insect repellent material according to any one of [1] to [4] in a clothing storage container.
本発明により、エステル化合物（１）を有効成分として含有する防虫組成物がオレフィン系樹脂を基材とする枠体に収納されてなる防虫材において、本来エステル化合物（１）が有する高い防虫性能を有効に発揮させることを可能とし得る衣料用途に適した防虫材を簡便かつ安価に提供することができる。 According to the present invention, in an insect repellent material in which an insect repellent composition containing an ester compound (1) as an active ingredient is housed in a frame body based on an olefin resin, high repellent performance inherently possessed by the ester compound (1) is achieved. It is possible to provide an insect repellent suitable for clothing that can be effectively exhibited at a low cost.
本発明は、防虫組成物がオレフィン系樹脂を基材とする枠体に収納されてなる防虫材において、エステル化合物（１）とクエン酸アセチルトリエチルとを特定の重量割合で含有する防虫組成物（以下、本組成物と記す場合もある。）を用いることを特徴とする。
エステル化合物（１）は、例えば特開平１１−２２２４６３号公報、特開２０００−６３３２９号公報、特開２０００−５３５０８号公報、特開２０００−５３６１４号公報、特開２００１−１１０２２号公報、特開昭６３−２０３６４９号公報等に記載の化合物であり、これらの公報に記載の方法又は該方法に準じた方法により得ることができる。
The present invention relates to an insect repellent composition in which an insect repellent composition is housed in a frame based on an olefin resin, and contains an ester compound (1) and acetyltriethyl citrate in a specific weight ratio ( Hereinafter, it may be described as the present composition).
Examples of the ester compound (1) include JP-A-11-222463, JP-A-2000-63329, JP-A-2000-53508, JP-A-2000-53614, JP-A-2001-11022, and JP-A-2001-11022. The compounds described in JP-A-63-203649 and the like, and can be obtained by the method described in these publications or a method according to the method.
エステル化合物（１）の具体例としては、例えば２，３，５，６−テトラフルオロ−４−メチルベンジル ３−（１−プロペニル）−２，２−ジメチルシクロプロパンカルボキシラート（以下、化合物Ａと記す。）、２，３，５，６−テトラフルオロ−４−メトキシメチルベンジル ３−（１−プロペニル）−２，２−ジメチルシクロプロパンカルボキシラート、２，３，５，６−テトラフルオロベンジル ３−（２，２−ジクロロビニル）−２，２−ジメチルシクロプロパンカルボキシラート、２，３，５，６−テトラフルオロ−４−メトキシベンジル ３−（１−プロペニル）−２，２−ジメチルシクロプロパンカルボキシラートなどが挙げられ、これらは単独でまたは２種以上の混合物で用いることができる。また、光学異性体あるいは幾何異性体が存在する場合は、各異性体の単独、あるいは２種以上の混合物で有りえる。 Specific examples of the ester compound (1) include, for example, 2,3,5,6-tetrafluoro-4-methylbenzyl 3- (1-propenyl) -2,2-dimethylcyclopropanecarboxylate (hereinafter referred to as Compound A and 2,3,5,6-tetrafluoro-4-methoxymethylbenzyl 3- (1-propenyl) -2,2-dimethylcyclopropanecarboxylate, 2,3,5,6-tetrafluorobenzyl 3 -(2,2-dichlorovinyl) -2,2-dimethylcyclopropanecarboxylate, 2,3,5,6-tetrafluoro-4-methoxybenzyl 3- (1-propenyl) -2,2-dimethylcyclopropane A carboxylate etc. are mentioned, These can be used individually or in mixture of 2 or more types. In the case where optical isomers or geometric isomers are present, each isomer may be used alone or as a mixture of two or more.
クエン酸アセチルトリエチルは、僅かに特異臭のある無色の液体で、食品包装用フィルムやネイルエナメルの可塑剤としても用いられる。アルコールやエステルと相溶性があり、本化合物とも容易に溶け合う。石油エーテルやパラフィン系溶剤には溶け難い。常温でも僅かづつ揮散する性質を有する。 Acetyltriethyl citrate is a colorless liquid with a slightly specific odor and is also used as a plasticizer for food packaging films and nail enamel. It is compatible with alcohols and esters and easily dissolves with this compound. Difficult to dissolve in petroleum ether and paraffinic solvents. It has the property of evaporating little by little even at room temperature.
本組成物におけるエステル化合物（１）とクエン酸アセチルトリエチルとの重量割合は１：０．５〜１：１０であり、クエン酸アセチルトリエチルの割合が少なすぎるとオレフィン系樹脂を基材とする枠体へのエステル化合物（１）の吸着防止効果が満足でなくなり、多すぎると防虫材としての防虫効果が低下する。かかるエステル化合物（１）とクエン酸アセチルトリエチルとの重量割合のうち、好ましくは１：１〜１：５の重量割合である。 The weight ratio of the ester compound (1) and acetyltriethyl citrate in the present composition is 1: 0.5 to 1:10, and if the ratio of acetyltriethyl citrate is too small, a frame based on an olefin resin is used. The effect of preventing the adsorption of the ester compound (1) on the body is not satisfactory, and if it is too much, the insect repellent effect as an insect repellent is lowered. Of the weight ratio of the ester compound (1) and acetyltriethyl citrate, the weight ratio is preferably 1: 1 to 1: 5.
本組成物の実用的な形態としては、例えば、紙、織布、不織布、パルプ、リンター、木材等の薬液吸収性担体からなる例えばマット状物又はシート状物に、エステル化合物（１）及びクエン酸アセチルトリエチルの混合物を１：０．５〜１：１０の重量割合で含浸させた薬液含浸体や、エステル化合物（１）とクエン酸アセチルトリエチル（重量割合 １：０．５〜１：１０）、石油系溶剤の混合物に金属石鹸等のゲル化剤を加えてゲル化させたものが挙げられる。 Practical forms of the composition include, for example, a mat-like or sheet-like material composed of a chemical liquid-absorbing carrier such as paper, woven fabric, non-woven fabric, pulp, linter, and wood, and the ester compound (1) and the quencher. Chemical impregnated body impregnated with a mixture of acetyl triethyl acid at a weight ratio of 1: 0.5 to 1:10, and ester compound (1) and acetyl triethyl citrate (weight ratio 1: 0.5 to 1:10) And a mixture of petroleum-based solvents and a gelling agent such as metal soap added thereto for gelation.
本組成物が薬剤含浸体の形態である場合には、エステル化合物（１）とクエン酸アセチルトリエチルとの所定割合の混合物をそのまま、あるいは必要に応じて比較的低沸点のアルコール系やエステル系の溶剤に、エステル化合物（１）とクエン酸アセチルトリエチルの合計量で５〜９０重量％の濃度で溶解させて前記マット状物又はシート状物に滴下することにより含浸させ、前記溶剤に溶解させた場合には、通常はさらに該溶剤を揮散除去する、通常の方法により製造することができる。 When the composition is in the form of a drug-impregnated body, a mixture of the ester compound (1) and acetyltriethyl citrate in a predetermined ratio is used as it is or, if necessary, of a relatively low boiling alcohol type or ester type. In the solvent, the total amount of the ester compound (1) and acetyltriethyl citrate was dissolved at a concentration of 5 to 90% by weight and dropped into the mat or sheet to be impregnated and dissolved in the solvent. In some cases, it can be produced by an ordinary method in which the solvent is usually removed by volatilization.
また、ＭＧＫ２６４、ピペロニルブトキサイド、サイネピリン５００等のピレスロイド用共力剤、ＢＨＴなどの酸化防止剤、２−（２−ヒドロキシ−５−ターシャリーオクチルフェニル）ベンゾトリアゾール（商品名：スミソーブ３４０）などの紫外線吸収剤、香料、チモールなどの殺菌剤、忌避剤、揮散調節剤等の他の成分を必要に応じて本発明の目的を阻害しない範囲で適宜本組成物中に配合することもできる。配合方法としては、例えばエステル化合物（１）及びクエン酸アセチルトリエチルの混合物中に該他の成分を溶解させて、前記と同様に前記マット状物又はシート状物に含浸させる方法を挙げることができる。 In addition, synergists for pyrethroids such as MGK264, piperonyl butoxide, sinepiline 500, antioxidants such as BHT, 2- (2-hydroxy-5-tertiary octylphenyl) benzotriazole (trade name: Sumisorb 340) Other components such as ultraviolet absorbers such as fragrances, thymols, repellents, repellents, volatilization regulators, and the like can be appropriately incorporated into the present composition as long as they do not impair the purpose of the present invention. . Examples of the blending method include a method of dissolving the other components in a mixture of the ester compound (1) and acetyltriethyl citrate and impregnating the mat or sheet in the same manner as described above. .
本組成物中のエステル化合物（１）の量は、本発明防虫材が使用される空間の大きさ、使用期間等により適宜決めることができる。例えば本組成物が薬剤含浸体の形態の場合には、本発明防虫材の適用場所、使用期間などにより、必要とされるエステル化合物（１）の量、そのために使用する前記マット状物又はシート状物の大きさ、材質等を適宜決められる。より具体的には例えば、５×１０×０．２５ｍｍ（縦×横×厚み）程度の不織布シートを本発明防虫材に用いたときには、エステル化合物（１）を３０〜１００ｍｇ含浸させることにより、０．２５〜１ｍ3程度のタンス内で６ヶ月以上防虫効果を発揮することができる。 The amount of the ester compound (1) in the composition can be appropriately determined depending on the size of the space in which the insect repellent material of the present invention is used, the period of use, and the like. For example, when the composition is in the form of a drug-impregnated body, the amount of the ester compound (1) required depending on the application place of the insect repellent material, the period of use, etc., and the mat-like material or sheet used for the purpose. The size, material, etc. of the object can be determined as appropriate. More specifically, for example, when a nonwoven fabric sheet having a size of about 5 × 10 × 0.25 mm (length × width × thickness) is used for the insect repellent material of the present invention, it is 0 by impregnating 30 to 100 mg of the ester compound (1). .Insect repellent effect can be exhibited for 6 months or more in a chase of about 25 to 1 m 3 .
上記のように調製した本組成物を、オレフィン系樹脂を基材として成型した枠体に収納して、本発明防虫材として用いることができる。オレフィン系樹脂を基材とする枠体の形状、大きさは特に限定されるものではないが、例えば、実公昭６３−８２２３に記載のケースに準じた、重積あるいは二つ折りでき、内部に防虫マット収納用の空間を有しメッシュ状に多数の揮散孔を設けたものや、台板上に蓋板を重ねるようにして閉蓋可能とした台板に通気可能にして多数の突条を配列配置させ、かつ中央部には、防虫マット収納用空間を設けたものなど、例えばマット状やシート状の本組成物の略全面が枠体と当接しないような形状を例示することができる。具体的には、図１及び図２に示す枠体を挙げることができる。 The composition prepared as described above can be housed in a frame molded with an olefin resin as a base material and used as the insect repellent of the present invention. The shape and size of the frame body based on the olefin resin is not particularly limited. For example, the frame body can be stacked or folded in accordance with the case described in Japanese Utility Model Publication No. 63-8223, and has an insect repellent inside. A large number of ridges are arranged to allow air to pass through the base plate that has a space for mat storage and is provided with a large number of volatilization holes in a mesh shape, or a cover plate that can be closed by overlapping the cover plate on the base plate. For example, a shape in which the substantially entire surface of the present composition in the form of a mat or a sheet does not come into contact with the frame can be exemplified, such as those provided with a space for storing an insect repellent mat at the center. Specifically, the frame shown in FIG.1 and FIG.2 can be mentioned.
該オレフィン系樹脂を基材とする枠体におけるオレフィン系樹脂としては、ポリエチレン、ポリプロピレン、ポリブテン−１、ポリ−４−メチルペンテン−１、エチレン−プロピレン共重合体等のポリオレフィンのみならず、該ポリオレフィンに少量の相溶性を有する他の樹脂、例えばポリ酢酸ビニル、ポリ塩化ビニル等を混合した樹脂ブレンドや、プロピレン−酢酸ビニル共重合体、エチレン−アクリル酸共重合体等を挙げることができる。中でもポリプロピレンが、価格、加工性等の点で広く使用されている。 Examples of the olefin resin in the frame body based on the olefin resin include not only polyolefins such as polyethylene, polypropylene, polybutene-1, poly-4-methylpentene-1, and ethylene-propylene copolymer, but also the polyolefin. Examples thereof include resin blends in which other resins having a small amount of compatibility, such as polyvinyl acetate and polyvinyl chloride, are mixed, propylene-vinyl acetate copolymers, ethylene-acrylic acid copolymers, and the like. Among them, polypropylene is widely used in terms of price, processability and the like.
本発明防虫材は衣料防虫用途等に使用するまでは、通常、プラスチックフィルム、アルミラミネートフィルムなどに密封保存されるが、高温苛酷条件下においても有効成分の枠体への移行が少なく、使用時に開封取り出し後、タンス、引出し、収納箱などの衣料収納容器内に置くだけで、有効成分を効率的に徐放し、イガ、コイガ、ヒメマルカツオブシムシなどの衣料害虫に対し高い防虫効果を発揮する。 The insect repellent material of the present invention is usually stored in a sealed state in a plastic film, an aluminum laminate film, etc. until it is used for clothing insect repellent applications, etc. After unpacking, simply placing it in a clothing storage container such as a chiffon, drawer, storage box, etc., effectively releases the active ingredient effectively, and exerts a high insect repellent effect against clothing pests such as squid, koiga, himemaru cutworm.
収納容器１ｍ3あたりエステル化合物（１）に換算して４０〜２００ｍｇ程度含有する本発明防虫材を設置することにより、６ヶ月以上防虫効果を発揮することができる。 By installing the insect repellent material of the present invention containing about 40 to 200 mg in terms of ester compound (1) per 1 m 3 of storage container, the insect repellent effect can be exerted for 6 months or more.
次に製造例、試験例等の実施例を挙げて本発明を詳細に説明するが、本発明はこれらのみに限定されるものではない。
まず、本発明防虫材の製造例を示す。
製造例
化合物Ａとクエン酸アセチルトリエチルとを１：２の重量割合で混合し、２×５．５ｃｍ、厚さ０．２５ｍｍの不織布に３０ｍｇ（化合物Ａとして１０ｍｇ）滴下した薬液含浸体を図２に記載のポリプロピレン製枠体（外寸６．５×３×０．６５ｃｍ）に収納して防虫材（以下、本防虫材１と記す。）を得た。
Next, the present invention will be described in detail with reference to examples such as production examples and test examples, but the present invention is not limited to these examples.
First, the manufacture example of this invention insect repellent material is shown.
Production Example Compound impregnated with compound A and acetyltriethyl citrate in a weight ratio of 1: 2 and 30 mg (10 mg as compound A) was added dropwise to a non-woven fabric having a size of 2 × 5.5 cm and a thickness of 0.25 mm is shown in FIG. The insecticidal material (hereinafter referred to as the present insecticidal material 1) was obtained by being housed in the polypropylene frame (external dimensions 6.5 × 3 × 0.65 cm).
参考製造例
化合物Ａのみを１０ｍｇ滴下する以外は製造例１と同様の操作を行い、防虫材（以下、比較用防虫材と記す。）を得た。
Reference Production Example Except that 10 mg of Compound A alone was dropped, the same operation as in Production Example 1 was performed to obtain an insect repellent material (hereinafter referred to as a comparative insect repellent material).
試験例１
本防虫剤１を包装フィルムで密封して４０℃保存庫で２ヶ月間保存したものからフィルムを除き、衣装箱（４２７ｍｍ×７２５ｍｍ×１５８ｍｍ）に服４着とともに収納した。この服にコイガ卵１０〜１４個を入れた袋を設置し、温度２５℃で保存した。１週間後に孵化した卵と死亡した卵を数え、孵化阻害率を求めた。比較用防虫材においても同様の試験を行った。その結果を〔表１〕に示す。
Test example 1
The insect repellent 1 was sealed with a packaging film and stored for 2 months in a 40 ° C. storage box, the film was removed, and the clothes were stored in a clothes box (427 mm × 725 mm × 158 mm) with 4 clothes. A bag containing 10 to 14 koiga eggs was placed in the clothes and stored at a temperature of 25 ° C. Eggs that hatched and died after one week were counted to determine the hatching inhibition rate. A similar test was performed on a comparative insect repellent. The results are shown in [Table 1].
Claims (5)
で示されるエステル化合物とクエン酸アセチルトリエチルとを１：０．５〜１：１０の重量割合で含有することを特徴とする防虫材。 The insect repellent composition is an insect repellent material housed in a frame based on an olefin resin, and the insect repellent composition is represented by the formula (1)
An insect repellent material comprising: an ester compound represented by the formula: acetyltriethyl citrate in a weight ratio of 1: 0.5 to 1:10.
A pest control method for clothing pests, comprising installing the insect repellent material according to any one of claims 1 to 4 in a clothing storage container.
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| Application Number | Priority Date | Filing Date | Title |
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| JP2005336723A JP2007137853A (en) | 2005-11-22 | 2005-11-22 | Insect-proofing material |
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| Application Number | Priority Date | Filing Date | Title |
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| JP2005336723A JP2007137853A (en) | 2005-11-22 | 2005-11-22 | Insect-proofing material |
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| JP2007137853A true JP2007137853A (en) | 2007-06-07 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1305801C (en) * | 2005-07-01 | 2007-03-21 | 中国科学院上海硅酸盐研究所 | Application of magnesium olivine ceramic material as biological mechanical material |
| JP2010155809A (en) * | 2008-12-29 | 2010-07-15 | Earth Chem Corp Ltd | Hatch inhibitor |
| JP2015105245A (en) * | 2013-11-29 | 2015-06-08 | 白元アース株式会社 | Insect-repelling deodorizer |
-
2005
- 2005-11-22 JP JP2005336723A patent/JP2007137853A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1305801C (en) * | 2005-07-01 | 2007-03-21 | 中国科学院上海硅酸盐研究所 | Application of magnesium olivine ceramic material as biological mechanical material |
| JP2010155809A (en) * | 2008-12-29 | 2010-07-15 | Earth Chem Corp Ltd | Hatch inhibitor |
| JP2015105245A (en) * | 2013-11-29 | 2015-06-08 | 白元アース株式会社 | Insect-repelling deodorizer |
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