JPS63150075A - Deodorizing material - Google Patents
Deodorizing materialInfo
- Publication number
- JPS63150075A JPS63150075A JP61297670A JP29767086A JPS63150075A JP S63150075 A JPS63150075 A JP S63150075A JP 61297670 A JP61297670 A JP 61297670A JP 29767086 A JP29767086 A JP 29767086A JP S63150075 A JPS63150075 A JP S63150075A
- Authority
- JP
- Japan
- Prior art keywords
- deodorizing
- treated
- bamboo material
- materials
- bamboo
- 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
- 239000000463 material Substances 0.000 title claims description 81
- 230000001877 deodorizing effect Effects 0.000 title claims description 41
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 40
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 40
- 241001330002 Bambuseae Species 0.000 claims description 40
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 40
- 239000011425 bamboo Substances 0.000 claims description 40
- 238000010438 heat treatment Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 238000002203 pretreatment Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 235000003570 Phyllostachys pubescens Nutrition 0.000 description 2
- 244000302661 Phyllostachys pubescens Species 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 208000032563 Buccal mucosal roughening Diseases 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 240000005499 Sasa Species 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〈産業上の利用分野〉
本発明は竹材を特定の条件下で処理することにより得る
処理竹材を、用途に応じて任意の形状に整形し、室内、
冷蔵庫、自動車等の脱臭材として用いるものである。[Detailed Description of the Invention] <Industrial Application Field> The present invention involves processing bamboo material under specific conditions, shaping the treated bamboo material into an arbitrary shape depending on the intended use, and then processing it indoors.
It is used as a deodorizing material for refrigerators, automobiles, etc.
〈従来の技術〉
従来から例えば冷蔵庫等に用いられる脱臭器としては、
活性炭等の粒状脱臭材を多数のスリットあるいは孔を有
する容器に充填したものが用いられている。また自動車
等の脱臭器として前述の脱臭器の他にゲル状脱臭材ある
いは液状脱臭材を繊維質等に食潰させたものを容器に充
填し、当該容器の蓋を取って使用に供するものもある。<Conventional technology> Conventionally, deodorizers used for example in refrigerators, etc.
A container having many slits or holes filled with granular deodorizing material such as activated carbon is used. In addition to the above-mentioned deodorizers for automobiles, etc., there are also deodorizers in which a container is filled with a gel deodorizer or a liquid deodorizer crushed into fibers, etc., and the container is used by removing the lid. be.
しかしながらこれらの従来の脱臭材はいずれも容器内に
充填するものであるから、脱臭材と臭気を含む気体との
接触が悪く、充分に脱臭できないという欠点がある。However, since all of these conventional deodorizing materials are filled into a container, there is a drawback that the deodorizing material and the odor-containing gas do not come into contact with each other well, so that sufficient deodorization cannot be achieved.
また従来の脱臭材そのものの形状が粒状、ゲル状、液状
であるため、脱臭材を任意の形状に整形することが困難
であり、前述したごとく脱臭材を容器内に充填して用い
ねばならないという制約があり、従来の脱臭材はその応
用範囲がある程度限定されるという欠点もある。In addition, because the shape of conventional deodorizing materials themselves is granular, gel-like, or liquid, it is difficult to shape the deodorizing materials into arbitrary shapes, and as mentioned above, the deodorizing materials must be filled in a container before use. Conventional deodorizing materials also have the disadvantage that their range of application is limited to some extent.
〈発明が解決しようとする問題点〉
本発明は従来の脱臭材の上述した欠点に鑑みてなされた
もので、用途に応じて種々の形状に整形でき、容器内に
充填する必要がなく、そのまま臭気を含む気体と接触さ
せることが可能で、しかも脱臭効果の優れた脱臭材を提
供することを目的とするものである。<Problems to be Solved by the Invention> The present invention has been made in view of the above-mentioned drawbacks of conventional deodorizing materials. The object of the present invention is to provide a deodorizing material that can be brought into contact with odor-containing gases and has an excellent deodorizing effect.
く問題点を解決するための手段〉
本発明者等は原竹材を特定の条件下で処理すると、当該
処理竹材は優れた脱臭効果があることを知見した。Means for Solving the Problems> The present inventors have found that when raw bamboo material is treated under specific conditions, the treated bamboo material has an excellent deodorizing effect.
本発明は上述した知見に基づくもので、原竹材に水蒸気
を加えて圧力３〜７ ｋｇ ｆ ／ｃｏ？、温度１３０
〜１８０°Ｃの条件で、３０〜１２０分加熱処理して得
た処理竹材を用いた脱臭材に関するものである。The present invention is based on the above-mentioned knowledge, and involves adding water vapor to raw bamboo material to achieve a pressure of 3 to 7 kgf/co? , temperature 130
This invention relates to a deodorizing material using treated bamboo material obtained by heat treatment at ~180°C for 30 to 120 minutes.
く作用〉
原竹材の表皮および裏皮を剥ぎ取り、適当な長さの角柱
材、円柱材あるいは板材等となし、これを適当量高圧容
器内に収納し、当該高圧容器に水蒸気を加えて、圧力３
〜７ ｋｇ ｆ ／ ｃｔ、温度１３０〜１８０℃の条
件で、３０〜１２０分加熱処理すると、竹材の組織が変
化し、原形を維持したまま、かつ充分に強度を有する処
理竹材が得られる。当該処理竹材は炭化までは至らない
が、原竹材の有機質が適度に分解されて、その外観はや
や褐色になる。Action> Peel off the outer skin and back skin of raw bamboo material, make it into prismatic material, cylindrical material, board material, etc. of appropriate length, store an appropriate amount of this material in a high-pressure container, add steam to the high-pressure container, pressure 3
When heat-treated for 30 to 120 minutes at a temperature of ~7 kg f/ct and a temperature of 130 to 180°C, the structure of the bamboo material changes, and treated bamboo material with sufficient strength can be obtained while maintaining its original shape. Although the treated bamboo material does not reach the level of carbonization, the organic matter of the raw bamboo material is moderately decomposed and its appearance becomes slightly brown.
このような処理をした処理竹材がいかなる理由により優
れた脱臭材となるのかは今のところ明らかになっていな
いが、前記有機質が分解することにより処理竹材中に多
数の微細孔が生じるためと考えられる。It is not clear at present why treated bamboo material that has been treated in this way becomes an excellent deodorizing material, but it is thought that it is because a large number of micropores are created in the treated bamboo material due to the decomposition of the organic matter. It will be done.
原料として使用できる原竹材の種類としてはマダケ属、
ササ属、マズマザサ属など各種の竹科植物が用いられる
が、角柱材、円柱材、板材等の工作に適している大形性
の一種である孟宗竹（マダケ属）を用いることが好まし
い。Types of raw bamboo that can be used as raw materials include Madake genus,
Although various plants of the bamboo family, such as the genus Sasa and the genus Bamboo, are used, it is preferable to use Moso bamboo (genus Madake), which is a large type of bamboo that is suitable for working with prismatic materials, cylindrical materials, board materials, etc.
原竹材を水蒸気で加熱処理するにあたり、例えば３ ｋ
ｇ ｆ ／ｃｆｌｌ以下の圧力、あるいは１３０℃以下
の温度では脱臭効果が不充分となり好ましくない。For example, when heat-treating raw bamboo material with steam,
A pressure lower than g f /cfll or a temperature lower than 130° C. is not preferable because the deodorizing effect becomes insufficient.
また原竹材を水蒸気で加熱処理するにあたり、例えば７
ｋｇｆ／ｃｎ！以上の圧力あるいは１８０℃以上の温度
で行うと、処理竹材の強度が脆くなり、処理竹材を種々
の形状に整形する場合に不具合を生じるので好ましくな
い。In addition, when heat-treating raw bamboo material with steam, for example, 7
kgf/cn! If it is carried out at a pressure higher than 180° C. or a temperature higher than 180° C., the strength of the treated bamboo material becomes brittle and problems occur when shaping the treated bamboo material into various shapes, which is not preferable.
また処理時間においても３０分以下の短時間では脱臭効
果が不充分となり、さらに１２０分以上の長時間では処
理竹材の強度が脆くなり、好ましくは原竹材に水蒸気を
加えて、圧力５ｋｇｆ／ｃＩ＋！前後、温度１５０℃前
後、処理時間６０分前後として加熱処理するとよい。In addition, if the treatment time is short, less than 30 minutes, the deodorizing effect will be insufficient, and if the treatment time is longer than 120 minutes, the strength of the treated bamboo material will become brittle. Therefore, it is preferable to add water vapor to the raw bamboo material at a pressure of 5 kgf/cI+! Heat treatment is preferably performed at a temperature of around 150° C. and a treatment time of around 60 minutes.
なお処理竹材には加熱処理することによって特有の臭い
が生ずるが、当該臭いが残留することは脱臭材として好
ましくない。Note that heat treatment produces a unique odor in the treated bamboo material, and the residual odor is not desirable as a deodorizing material.
しかしながら加熱処理の前処理として前記角柱材、円柱
材、板材等を水槽に入れ、原竹材に水分を充分に含有さ
せた後、これを圧搾して水分を除去しておくと、当該臭
いの発生が極めて少なくなる。また前記加熱処理の後処
理として、処理竹材をアルコール溶液に浸漬し、次いで
水洗後乾燥しても当該臭いを効果的に消すことができる
。なお、アルコール溶液の濃度としては６〜８％が適当
で、浸漬時間は６時間程度とすることが好ましい。なお
、当該前処理あるいは後処理は、処理竹材が有する臭い
を除去するためのものであり、当該前処理あるいは後処
理を施さなくとも処理竹材の脱臭効果は変わらない。However, if the prismatic materials, cylindrical materials, board materials, etc. are placed in a water tank as a pretreatment for heat treatment, and the raw bamboo materials are sufficiently moistened, and then the materials are squeezed to remove the moisture, the odor will occur. becomes extremely small. Further, as a post-treatment after the heat treatment, the odor can be effectively eliminated by immersing the treated bamboo material in an alcohol solution, then washing it with water and drying it. Note that the appropriate concentration of the alcohol solution is 6 to 8%, and the immersion time is preferably about 6 hours. Note that the pre-treatment or post-treatment is for removing the odor that the treated bamboo material has, and the deodorizing effect of the treated bamboo material does not change even if the pre-treatment or post-treatment is not performed.
処理竹材の臭いを除去するために前述した前処理および
後処理共に行うことが最も好ましいが、前処理あるいは
後処理のどちらが一方の処理で充分であり、前処理のみ
と後処理のみとの処理竹材の臭いの除去効果を比較する
と、後者の方が効果的である。In order to remove the odor from the treated bamboo material, it is most preferable to perform both the pre-treatment and post-treatment described above, but either the pre-treatment or the post-treatment is sufficient. Comparing the odor removal effects of the two, the latter is more effective.
このようにして得た処理竹材は、前述したごとく脱臭効
果に優れ、かつ充分に強度を有しているので、用途に応
じて種々の形状に整形して脱臭材として用いる。The treated bamboo material obtained in this manner has excellent deodorizing effects and sufficient strength as described above, so it is used as a deodorizing material after being shaped into various shapes depending on the purpose.
本発明の脱臭材の応用例としては、例えば簀子状に工作
して冷蔵庫内に直接収納して脱臭材として用いたり、あ
るいは本発明の脱臭材でトイレットペーパー収納ケース
あるいは生理用品収納ケース等を工作して当該工作物を
トイレ内に置くことによりトイレの脱臭材として用いた
り、また本発明の脱臭材を細長く裁断してこれを編み合
わせて比較的口の荒いフィルタを工作し、これを自動車
用あるいは家庭用のエアコン装置の吐風口あるいは吸風
口に取りつけたり、さらに本発明の脱臭材を家屋の壁材
として用いたり、あるいは装飾品として用いたりするこ
とができる。Application examples of the deodorizing material of the present invention include, for example, making it into a screen shape and storing it directly in a refrigerator to use as a deodorizing material, or making a toilet paper storage case or a sanitary product storage case using the deodorizing material of the present invention. By placing the workpiece in a toilet, it can be used as a deodorizing material for the toilet, or by cutting the deodorizing material of the present invention into thin strips and weaving them together to create a filter with a relatively rough mouth, which can be used for automobiles. Alternatively, the deodorizing material of the present invention can be attached to an air outlet or an air intake of a household air conditioner, and the deodorizing material of the present invention can be used as a wall material of a house or as a decorative item.
また処理竹材に穴をあけたり、溝をつけたりして表面積
を大とすることにより、脱臭効率をより向上させること
もできる。Furthermore, the deodorizing efficiency can be further improved by making holes or grooves in the treated bamboo material to increase its surface area.
〈効果〉
以上説明したごとく、本発明の脱臭材は従来の脱臭材の
ように粒状、ゲル状、液状を呈してなく、種々の形状に
整形できるので、従来の脱臭材のように容器内に充填す
る必要がなく、直接臭気を含む気体と接触させることが
できるので、接触効率が極めてよく、本来有している脱
臭材の脱臭力を最大限に活用することができる。さらに
用途に応じて種々の形状に整形することにより、あらゆ
る場所で広範囲に脱臭材として用いることができる。<Effects> As explained above, the deodorizing material of the present invention is not granular, gel-like, or liquid like conventional deodorizing materials, and can be shaped into various shapes, so it cannot be placed in a container like conventional deodorizing materials. Since there is no need to fill the material and it can be brought into direct contact with the odor-containing gas, the contact efficiency is extremely high and the inherent deodorizing power of the deodorizing material can be utilized to the fullest. Furthermore, by shaping it into various shapes depending on the purpose, it can be used in a wide range of places as a deodorizing material.
以下に本発明の効果をより明確とするため実ＪｆＥ例を
説明する。An actual JfE example will be described below to make the effects of the present invention more clear.
実施例
３年育成した孟宗竹の表皮および裏皮を剥ぎ取り、長さ
３００ ａｍ、巾３０鶴、厚さ６ｍｍの板材とし、これ
を高圧容器内に入れ、蒸気を加えて圧力５ｋｇｆ／ｃｍ
３、温度１５０℃の条件で６０分間加熱処理した。Example 3 The outer skin and back skin of the Moso bamboo grown in 2008 were peeled off to form a board with a length of 300 am, a width of 30 am, and a thickness of 6 mm.The board was placed in a high-pressure container and steam was added to create a pressure of 5 kgf/cm.
3. Heat treatment was performed at a temperature of 150° C. for 60 minutes.
当該処理竹材を長さｌＱｍｍ、巾１０ｍ１、厚さ６酊の
角片とし、以下の条件でアンモニアおよびトリメチルア
ミンの吸着力を測定した。The treated bamboo material was made into a square piece with a length of 1Q mm, a width of 10 m1, and a thickness of 6 mm, and the adsorption power of ammonia and trimethylamine was measured under the following conditions.
すなわち前記角片の処理竹材２ｇを容積１２５ｍ１のバ
イアル瓶に入れ密栓し、次いで当該バイアル瓶にアンモ
ニアガスを注入して、注入直後および５分、１０分、２
０分、３０分谷径過時間後のバイアル瓶中のアンモニア
濃度をガスクロマトグラフ法で測定しな。That is, 2 g of the treated bamboo material of the square pieces was placed in a vial with a volume of 125 m1 and the bottle was tightly stoppered, and then ammonia gas was injected into the vial.
Measure the ammonia concentration in the vial using gas chromatography after 0 minutes and 30 minutes have elapsed.
また同様にして、同じ処理竹材２ｇを同様のバイアル瓶
に入れ、トリメチルアミンガスを注入して、注入直後お
よび５分、１０分、２０分、３０分谷径過時間後のバイ
アル瓶中のトリメチルアミン濃度をガスクロマトグラフ
法で測定した。以上の結果を第１表に示した。In the same manner, 2 g of the same treated bamboo material was placed in a similar vial, trimethylamine gas was injected, and the trimethylamine concentration in the vial immediately after injection and after 5 minutes, 10 minutes, 20 minutes, and 30 minutes had elapsed. was measured by gas chromatography. The above results are shown in Table 1.
第１表に見られるごと（、本発明の脱臭材は脱臭効果が
優れていることが確認された。As seen in Table 1, it was confirmed that the deodorizing material of the present invention has an excellent deodorizing effect.
Claims (1)
３、温度１３０〜１８０℃の条件で、３０〜１２０分加
熱処理して得た処理竹材を用いることを特徴とする脱臭
材。 ２、原竹材に水分を充分に含有させた後、当該原竹材を
圧搾して水分を除去する前処理を行う特許請求の範囲第
１項記載の脱臭材。 ３、処理竹材をアルコール溶液に浸漬する後処理を行う
特許請求の範囲第１項ならびに第２項記載の脱臭材。 ４、処理竹材を用途に応じて整形する特許請求の範囲第
１項ならびに第２項ならびに第３項記載の脱臭材。[Claims] 1. Steam is added to raw bamboo material at a pressure of 3 to 7 kgf/cm^
3. A deodorizing material characterized by using treated bamboo material obtained by heat treatment at a temperature of 130 to 180°C for 30 to 120 minutes. 2. The deodorizing material according to claim 1, wherein the raw bamboo material is pretreated to remove water by squeezing the raw bamboo material after sufficiently containing water. 3. The deodorizing material according to claims 1 and 2, wherein the treated bamboo material is post-treated by immersing it in an alcohol solution. 4. The deodorizing material according to claims 1, 2 and 3, wherein the treated bamboo material is shaped according to the intended use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61297670A JPS63150075A (en) | 1986-12-16 | 1986-12-16 | Deodorizing material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61297670A JPS63150075A (en) | 1986-12-16 | 1986-12-16 | Deodorizing material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63150075A true JPS63150075A (en) | 1988-06-22 |
Family
ID=17849612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61297670A Pending JPS63150075A (en) | 1986-12-16 | 1986-12-16 | Deodorizing material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63150075A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0368A (en) * | 1989-05-26 | 1991-01-07 | Shinki Sangyo Kk | Granule having absorbing and discharging properties |
| JPH0417818U (en) * | 1990-05-29 | 1992-02-14 | ||
| JP2011000428A (en) * | 2009-05-20 | 2011-01-06 | Chuniti Seiko Kk | Method of manufacturing deodorant and deodorant composition |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63109864A (en) * | 1986-10-27 | 1988-05-14 | 清岡 高敏 | Production of odorless powdery dry undistilled bamboo |
-
1986
- 1986-12-16 JP JP61297670A patent/JPS63150075A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63109864A (en) * | 1986-10-27 | 1988-05-14 | 清岡 高敏 | Production of odorless powdery dry undistilled bamboo |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0368A (en) * | 1989-05-26 | 1991-01-07 | Shinki Sangyo Kk | Granule having absorbing and discharging properties |
| JPH0525506B2 (en) * | 1989-05-26 | 1993-04-13 | Shinki Sangyo Kk | |
| JPH0417818U (en) * | 1990-05-29 | 1992-02-14 | ||
| JP2011000428A (en) * | 2009-05-20 | 2011-01-06 | Chuniti Seiko Kk | Method of manufacturing deodorant and deodorant composition |
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