JP2001199818A - Mothproofing agent - Google Patents
Mothproofing agentInfo
- Publication number
- JP2001199818A JP2001199818A JP2000014889A JP2000014889A JP2001199818A JP 2001199818 A JP2001199818 A JP 2001199818A JP 2000014889 A JP2000014889 A JP 2000014889A JP 2000014889 A JP2000014889 A JP 2000014889A JP 2001199818 A JP2001199818 A JP 2001199818A
- Authority
- JP
- Japan
- Prior art keywords
- shell
- calcium carbonate
- insect repellent
- powder
- product
- 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
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は防虫剤に関するもの
である。The present invention relates to an insect repellent.
【０００２】[0002]
【発明が解決しようとする課題】従来から農作物や人体
に対する虫の害を防ぐために各種の防虫剤がいろんな状
況で用いられている。また、農作物や人体ばかりでな
く、家屋の構造部分に対する虫の害（食害など）も家屋
強度を低下させるなどの問題となることから、白アリ駆
除剤に代表されるように家屋構造物への害を防ぐ場合に
も防虫剤を施すようにしている。しかしながら、上述し
た防虫剤は合成化学薬品から形成されているものであっ
て、これら化学薬品が人体に対してホルモンと同様の作
用をなすことが問題視されるようになってきており、さ
らには劇物として指定されている物質を含むものもあっ
て、合成化学薬品からなるこの防虫剤の取り扱いに多大
の注意を要するものとなっている。Conventionally, various insect repellents have been used in various situations to prevent harm of insects to crops and human bodies. In addition, insect damage (e.g., food damage) to not only agricultural products and the human body, but also to the structural parts of the house may cause a problem such as a reduction in the strength of the house. Insect repellents are also applied to prevent harm. However, the insect repellents described above are formed from synthetic chemicals, and it has been recognized that these chemicals have the same effect on the human body as hormones. Some contain substances designated as harmful substances, and great care must be taken in handling this insect repellent made of synthetic chemicals.
【０００３】上述した問題に対して本発明者は、ホタテ
の不要物として処分されてきた貝殻を焼成し粉砕して得
られた粉体が、虫を寄せ付けない効能を有するものとし
て働く点に着目したものである。そこで、本発明は上記
事情に鑑みて、防虫を行なう用途に使用できる素材をホ
タテの貝殻から得るようにすることを課題とし、防虫剤
を天然素材から生成して人体に無害なものとするととも
に、不要物の有効利用を図ることを目的とする。[0003] In view of the above-mentioned problems, the present inventor has paid attention to the fact that the powder obtained by firing and crushing shells disposed of as unnecessary scallop works as an insect-repellent powder. It was done. Therefore, in view of the above circumstances, the present invention has an object to obtain a material that can be used for insect repellent use from a scallop shell, and to produce an insect repellent from a natural material to be harmless to the human body. The aim is to make effective use of unnecessary items.
【０００４】[0004]
【課題を解決するための手段】本発明は上記課題を考慮
してなされたもので、炭酸カルシウムの方解石型構造に
よる結晶構造体を備えた貝殻を粉砕した生成物であるこ
とを特徴とする防虫剤を提供して、上記課題を解消する
ものである。そして、この発明において、上記生成物
は、炭酸カルシウムの方解石型構造による結晶構造体を
備えた貝殻粉末であって多孔質性粒体からなる炭酸カル
シウム粉末と該炭酸カルシウム粉末を焼成してなる酸化
カルシウム粉末との混合物とすることができるものであ
る。さらに、もう一つの発明は上記生成物を水溶させた
水溶物であることを特徴とする防虫剤であり、この防虫
剤を提供して上記課題を解消するものである。SUMMARY OF THE INVENTION The present invention has been made in consideration of the above problems, and is an insect repellent characterized in that it is a product obtained by crushing a shell having a crystal structure having a calcite-type structure of calcium carbonate. An object of the present invention is to solve the above problems by providing an agent. In the present invention, the product is a shell powder having a crystal structure having a calcite-type structure of calcium carbonate, a calcium carbonate powder composed of porous granules, and an oxide obtained by calcining the calcium carbonate powder. It can be a mixture with calcium powder. Still another aspect of the present invention is an insect repellent, which is a water-soluble substance obtained by dissolving the above-mentioned product in water.
【０００５】[0005]
【発明の実施の形態】つぎに本発明を発明の実施の形態
に基づいて詳細に説明する。本発明の防虫剤を得るに当
たっては、まず、少なくとも貝殻主要部分を炭酸カルシ
ウムの方解石型構造による結晶構造体としている貝殻を
用いる。この貝殻はホタテの貝殻であり、貝殻の大部分
をこの結晶構造体としている点でホタテの貝殻は他の貝
殻と異なる。即ち、ホタテはその生態において、貝殻を
開閉して海水を勢いよく外部に放出することで「海中を
泳ぐ」と表現されるように機敏に移動を行い、捕捉者
（ヒトデなど）から逃げる動作が特長的であり、この動
作が行なえるように大きな貝柱を有するとともに、貝殻
自体が、比較的薄く軽量で、かつ、強度を有するという
条件を備えている。その貝殻では、炭酸カルシウムの方
解石型構造の結晶構造体が葉状構造を呈して貝内面側が
形成され、貝内層（貝殻厚さ方向での芯となる層）で
は、炭酸カルシウムの方解石型構造の結晶構造体が板状
構造を呈していて、この貝内面側と貝内層との構造が貝
殻の主要部（表層部や蝶番部を除いた部分）を形作って
いるため、薄く軽量でありながら強度のあるものとなっ
ている。そして、前述したようホタテの貝殻の主要部に
おいて、内面側は、炭酸カルシウムの方解石型構造の結
晶構造体が葉状構造となる（針状結晶が剣山状に密に詰
まって敷き並べられている状態）とともに、貝内層は、
炭酸カルシウムの方解石型構造の結晶構造体が板状構造
としている（ベニヤ板のように、針状結晶が同一方向に
並んだ層が幾重にも重なり、針状結晶の向きが層ごとに
異なっている状態）としているため、後述するようにこ
のホタテの貝殻を粉砕して得られた粒体は方解石型構造
が残って多孔質性を備えたものとなる。これに比べて他
の貝殻では、炭酸カルシウムの結晶が面状に広がって重
なった構造となっており、これによりパール状光沢を呈
するものとなっているが、粒体とした場合には多孔質性
を呈しないものとなっている。Next, the present invention will be described in detail based on embodiments of the present invention. In obtaining the insect repellent of the present invention, first, a shell is used in which at least a main part of the shell has a crystal structure of a calcium carbonate calcite structure. This shell is a scallop shell, and the scallop shell differs from other shells in that most of the shell has this crystal structure. In other words, scallop in its ecology, open and close the shell, release the seawater vigorously to the outside, move quickly as described as "swimming in the sea", and escape from the captor (starfish etc.) It is characteristic, has a large scallop so that this operation can be performed, and has a condition that the shell itself is relatively thin, lightweight and strong. In the shell, the calcite-type crystal structure of calcium carbonate has a leaf-like structure, forming the inner surface of the shell, and the inner layer of the shell (the core layer in the shell thickness direction) has a calcite-type crystal of calcium carbonate. The structure has a plate-like structure, and the structure between the inner surface of the shell and the inner layer of the shell forms the main part of the shell (excluding the surface layer and hinges). There is something. As described above, in the main part of the shell of the scallop, the crystal structure of the calcite-type structure of calcium carbonate has a leaf-like structure on the inner surface side (a state in which needle-like crystals are densely packed in a sword mountain shape and laid out. ), And the inner layer of the shell
The calcite-type crystal structure of calcium carbonate has a plate-like structure. (Like plywood, layers of needle-like crystals arranged in the same direction overlap many times, and the direction of the needle-like crystals differs from layer to layer. State), the granules obtained by pulverizing the scallop shell will have a calcite-type structure and will be porous as described later. On the other hand, other shells have a structure in which calcium carbonate crystals are spread in a plane and overlapped, giving a pearl-like luster. It does not exhibit sex.
【０００６】上述したように防虫剤を得るに当たってホ
タテの貝殻を原材料としているが、ホタテの貝柱を取り
除いた後において不要物として処理されてきたものを利
用でき、廃棄物の有用な利用が行なえる。まず、不用と
なった貝殻を集めて天日乾燥を行なって乾かし硬化させ
る。つぎに天日乾燥によって硬化した貝殻を粒径約２０
０μｍとなるまでに粉砕する。粉砕方法自体は特に限定
するものではなく、既存の粉砕装置を用いればよい。こ
のようにして炭酸カルシウム粉末が得られるものもので
あり、粒体は多孔性粒体となっている。つぎに上述の多
孔質性粒体からなる炭酸カルシウム粉末の一部分を用い
てこれをセラミックの壷に入れて約１０００℃の温度で
数十分から数時間程度の時間で加熱して酸化カルシウム
粉末を得るようにする。そしてこの酸化カルシウム粉末
と上記炭酸カルシウム粉末との混合物である生成物を得
て、この生成物を水に溶いた水溶物が防虫剤となる。As described above, scallop shells are used as a raw material for obtaining insect repellents. However, after the scallop shells are removed, those that have been treated as unnecessary materials can be used, and useful waste can be used. . First, the unused shells are collected, dried in the sun, dried and hardened. Next, the shells cured by drying in the sun
Grind to 0 μm. The crushing method itself is not particularly limited, and an existing crushing device may be used. Thus, calcium carbonate powder is obtained, and the granules are porous granules. Next, using a part of the calcium carbonate powder composed of the porous granules described above, the calcium carbonate powder is placed in a ceramic pot and heated at a temperature of about 1000 ° C. for several tens of minutes to several hours to remove the calcium oxide powder. To get. Then, a product which is a mixture of the calcium oxide powder and the calcium carbonate powder is obtained, and a water-soluble substance obtained by dissolving the product in water serves as an insect repellent.
【０００７】上記防虫剤において、炭酸カルシウム粉末
分は上述したように天然物であるホタテの貝殻粉末であ
り、天然物一般が有する抗菌性がある。なお、ここで天
然物とは化学合成生産物の対極としていうものであり、
養殖されたホタテの貝殻も天然物としている。また、酸
化カルシウム粉末分はアルカリ性であり、高い抗菌性を
示すものである。よって、この防虫剤は、天然物が有す
る抗菌性とアルカリ性による抗菌性を示して、虫（幼虫
と成虫との区別はしない）が嫌う性質のものとなり、こ
の防虫剤を施した個所に虫を近づけさせず、また、虫の
生息個所にこの防虫剤を施すようにするとその生息個所
から追い出すことができるようになる。[0007] In the above insect repellent, the calcium carbonate powder is shell powder of scallop, which is a natural product as described above, and has antibacterial properties which natural products generally have. Here, the natural product is a counter electrode of a chemically synthesized product,
The cultured scallop shell is also a natural product. The calcium oxide powder is alkaline and exhibits high antibacterial properties. Therefore, this insect repellent exhibits the antibacterial property of natural products and the antibacterial property due to alkalinity, so that insects (which do not distinguish between larvae and adults) dislike the insects. If the insect repellent is applied to places where insects do not approach, it can be driven out of the places where the insects live.
【０００８】また、上記実施の例では、生成物を炭酸カ
ルシウムの方解石型構造による結晶構造体を備えた貝殻
粉末で多孔質性粒体の炭酸カルシウム粉末とこの炭酸カ
ルシウム粉末を焼成した酸化カルシウム粉末との混合物
とし、この生成物を水溶させたが、本防虫剤はこれに限
定されるものではない。例えば、生成物を前記炭酸カル
シウム粉末のみとしたり、或いは前記酸化カルシウム粉
末のみとしてもよい。さらに、生成物を水溶させること
なくこの生成物自体を防虫剤としてもよい。このように
防虫剤は、上記生成物を水溶させたものや水溶させずに
粉体としたものとすることができ、防虫剤を施す個所や
施工作業に応じて使い分けるようにすればよい。またこ
の防虫剤を施す個所が限定されるものではないが、この
防虫剤を施す湿度条件としては湿度約４０％以下の環境
の下で施すようにすることが好ましい。Further, in the above embodiment, the product is a shell powder having a crystalline structure of calcium carbonate having a calcite-type structure, a porous granular calcium carbonate powder, and a calcium oxide powder obtained by calcining the calcium carbonate powder. And the product was dissolved in water, but the insect repellent is not limited to this. For example, the product may be only the calcium carbonate powder or only the calcium oxide powder. Further, the product itself may be used as an insect repellent without dissolving the product in water. As described above, the insect repellent can be prepared by dissolving the above-mentioned product in water or in powder form without dissolving the product, and may be selectively used depending on the place where the insect repellent is applied or the construction work. Although the place where the insect repellent is applied is not limited, it is preferable to apply the insect repellent in an environment of a humidity of about 40% or less.
【０００９】[0009]
【発明の効果】以上説明した本発明により、この防虫剤
を例えば、一般木造家屋の土台部などに施すことで虫を
寄せ付けずにその虫による害を防止できるようになる。
また、化学合成物質を含まずに天然素材からなるもので
あってこの防虫剤の取り扱い作業者などの健康への悪影
響を生じさせないという利点がある。さらに、貝殻を原
材料としているため、今迄多く不要物として処分されて
きた貝殻を有効に利用でき、ゴミの削減化に大きく寄与
できる。そして、防虫剤が簡易な構成であるため、その
製造は煩雑な工程を経るものとはならずに低コストにて
提供できるなど、実用性に優れた効果を奏するものであ
る。According to the present invention described above, by applying this insect repellent to, for example, the base of a general wooden house, the insects can be prevented from being harmed without attracting the insects.
In addition, since it is made of a natural material without containing a chemically synthesized substance, there is an advantage that the health of workers handling the insect repellent is not adversely affected. In addition, since shells are used as a raw material, shells that have been disposed of as unnecessary materials can be effectively used, which greatly contributes to reduction of garbage. In addition, since the insect repellent has a simple structure, its production is not complicated and can be provided at a low cost without a complicated process.
───────────────────────────────────────────────────── フロントページの続き Ｆターム(参考） 4D004 AA04 BA10 CA04 CA30 CA42 4G076 AA02 AA16 AA24 AB26 AC04 BA39 BC08 CA02 CA08 CA12 CA14 CA29 4H011 AC06 BB18 BB23 DA04 DC03 DC11 DG05 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 4D004 AA04 BA10 CA04 CA30 CA42 4G076 AA02 AA16 AA24 AB26 AC04 BA39 BC08 CA02 CA08 CA12 CA14 CA29 4H011 AC06 BB18 BB23 DA04 DC03 DC11 DG05
Claims (3)
構造体を備えた貝殻を粉砕した生成物であることを特徴
とする防虫剤。1. An insect repellent which is a product obtained by crushing a shell having a calcite-type crystal structure of calcium carbonate.
構造による結晶構造体を備えた貝殻粉末であって多孔質
性粒体からなる炭酸カルシウム粉末と該炭酸カルシウム
粉末を焼成してなる酸化カルシウム粉末との混合物であ
る請求項１に記載の防虫剤。2. The product is a shell powder having a crystal structure of calcium carbonate having a calcite-type structure, and calcium carbonate powder comprising porous granules and calcium oxide obtained by calcining the calcium carbonate powder. The insect repellent according to claim 1, which is a mixture with a powder.
溶物であることを特徴とする防虫剤。3. An insect repellent which is a water-soluble substance obtained by dissolving the product of claim 1 or 2 in water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000014889A JP2001199818A (en) | 2000-01-24 | 2000-01-24 | Mothproofing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000014889A JP2001199818A (en) | 2000-01-24 | 2000-01-24 | Mothproofing agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001199818A true JP2001199818A (en) | 2001-07-24 |
Family
ID=18542268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000014889A Pending JP2001199818A (en) | 2000-01-24 | 2000-01-24 | Mothproofing agent |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001199818A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7492950B2 (en) | 2003-07-18 | 2009-02-17 | Sony Corporation | Image encoding apparatus and method for handling intra-image predictive encoding with various color spaces and color signal resolutions |
| EP3033944A1 (en) * | 2014-12-16 | 2016-06-22 | Omya International AG | Calcium carbonate for plant protection |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001199819A (en) * | 2000-01-19 | 2001-07-24 | Chafflose Corporation:Kk | Mothproofing agent |
-
2000
- 2000-01-24 JP JP2000014889A patent/JP2001199818A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001199819A (en) * | 2000-01-19 | 2001-07-24 | Chafflose Corporation:Kk | Mothproofing agent |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8675976B2 (en) | 2003-07-18 | 2014-03-18 | Sony Corporation | Image encoding apparatus and method for handling intra-image predictive encoding with various color spaces and color signal resolutions |
| EP2506574A2 (en) | 2003-07-18 | 2012-10-03 | Sony Corporation | Adaptive image coding considering the chroma format |
| US7492950B2 (en) | 2003-07-18 | 2009-02-17 | Sony Corporation | Image encoding apparatus and method for handling intra-image predictive encoding with various color spaces and color signal resolutions |
| EP2506575A2 (en) | 2003-07-18 | 2012-10-03 | Sony Corporation | Adaptive image coding considering the chroma format |
| US8682090B2 (en) | 2003-07-18 | 2014-03-25 | Sony Corporation | Image decoding apparatus and method for handling intra-image predictive decoding with various color spaces and color signal resolutions |
| EP2506579A2 (en) | 2003-07-18 | 2012-10-03 | Sony Corporation | Adaptive image coding considering the chroma format |
| EP2506576A2 (en) | 2003-07-18 | 2012-10-03 | Sony Corporation | Adaptive image coding considering the chroma format |
| US8873870B2 (en) | 2003-07-18 | 2014-10-28 | Sony Corporation | Image encoding apparatus and method for handling intra-image predictive encoding with various color spaces and color signal resolutions |
| EP2506578A2 (en) | 2003-07-18 | 2012-10-03 | Sony Corporation | Adaptive image coding considering the chroma format |
| US7912301B2 (en) | 2003-07-18 | 2011-03-22 | Sony Corporation | Image decoding apparatus and method for handling intra-image predictive decoding with various color spaces and color signal resolutions |
| EP2506577A2 (en) | 2003-07-18 | 2012-10-03 | Sony Corporation | Adaptive image coding considering the chroma format |
| US8873873B2 (en) | 2003-07-18 | 2014-10-28 | Sony Corporation | Image decoding apparatus and method for handling intra-image predictive decoding with various color spaces and color signal resolutions |
| US9344719B2 (en) | 2003-07-18 | 2016-05-17 | Sony Corporation | Image decoding apparatus and method for handling intra-image predictive decoding with various color spaces and color signal resolutions |
| US9843817B2 (en) | 2003-07-18 | 2017-12-12 | Sony Corporation | Image decoding apparatus and method for handling intra-image predictive decoding with various color spaces and color signal resolutions |
| WO2016096907A1 (en) * | 2014-12-16 | 2016-06-23 | Omya International Ag | Calcium carbonate for plant protection |
| EP3033944A1 (en) * | 2014-12-16 | 2016-06-22 | Omya International AG | Calcium carbonate for plant protection |
| US10398146B2 (en) | 2014-12-16 | 2019-09-03 | Omya International Ag | Calcium carbonate for plant protection |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH02169506A (en) | Method of extermination of insecta | |
| CN1281640A (en) | Adsorbing bactericidal agent and preparation method, surface decorative material using said bactericidal agent and preparing method | |
| KR19990012115A (en) | Three-component composition containing ocher, fluorite and ground straw and its use | |
| JP2001199818A (en) | Mothproofing agent | |
| WO2002047698A1 (en) | Remedies for dermatophytosis | |
| JP2001199819A (en) | Mothproofing agent | |
| US20070031507A1 (en) | Bactericide for MRSA | |
| KR20020096057A (en) | Method for manufacturing long wave infrared radiation & electromagnetic absorption moltaru | |
| KR20080000744A (en) | Manufacturing method for mattress and mattress | |
| JP2003026525A (en) | Antibacterial agent, calcium powder for antibacterial application, and method for producing the same | |
| KR100406844B1 (en) | A powder compound of tree vinegar and it's production process | |
| JP2001139991A (en) | Detergent | |
| DE60205629T2 (en) | AKARIZIDPULVER | |
| JPH10137738A (en) | Porous material for water purification, deodorization, sterilization and insect proof | |
| KR20040108727A (en) | Tooth brush | |
| Kikko et al. | Efficient rearing of larvae and juveniles of Honmoroko Gnathopogon caerulescens in paddy fields | |
| KR19980065137A (en) | Composite material with charcoal powder attached to non-woven fabric, synthetic film or paper sheet | |
| JP2002142866A (en) | Tooth brush | |
| JP7197844B1 (en) | Pest repellent spraying material and its manufacturing method | |
| JP2001207396A (en) | Paper and method for making paper | |
| JP2001146693A (en) | Paper and method for paper making | |
| WO2001001778A1 (en) | Method for improving the removal of acaricides by vacuuming | |
| JP2003147398A (en) | Detergent that can eliminate agricultural chemicals and bacteria | |
| Darwin et al. | Preliminary assessment of calcium in six molluscan shells of Tamilnadu coast, India | |
| JP2001207585A (en) | Building material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070110 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100330 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20100727 |