JPH02174933A - Deodorizing ceramic material and its production and usage - Google Patents
Deodorizing ceramic material and its production and usageInfo
- Publication number
- JPH02174933A JPH02174933A JP63327808A JP32780888A JPH02174933A JP H02174933 A JPH02174933 A JP H02174933A JP 63327808 A JP63327808 A JP 63327808A JP 32780888 A JP32780888 A JP 32780888A JP H02174933 A JPH02174933 A JP H02174933A
- Authority
- JP
- Japan
- Prior art keywords
- ceramic
- deodorizing
- powder
- ceramic material
- sintered
- 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
- 230000001877 deodorizing effect Effects 0.000 title claims abstract description 39
- 229910010293 ceramic material Inorganic materials 0.000 title claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 239000000919 ceramic Substances 0.000 claims abstract description 43
- 239000000843 powder Substances 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 19
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052788 barium Inorganic materials 0.000 claims abstract description 7
- 229910052727 yttrium Inorganic materials 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 19
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 12
- 238000005245 sintering Methods 0.000 claims description 7
- 239000000395 magnesium oxide Substances 0.000 claims description 6
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 4
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 4
- 230000003197 catalytic effect Effects 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 239000002781 deodorant agent Substances 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 4
- 229910052681 coesite Inorganic materials 0.000 abstract 2
- 229910052906 cristobalite Inorganic materials 0.000 abstract 2
- 239000000377 silicon dioxide Substances 0.000 abstract 2
- 235000012239 silicon dioxide Nutrition 0.000 abstract 2
- 229910052682 stishovite Inorganic materials 0.000 abstract 2
- 229910052905 tridymite Inorganic materials 0.000 abstract 2
- 235000019645 odor Nutrition 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000000835 fiber Substances 0.000 description 4
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000123 paper Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000976 ink Substances 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 239000012778 molding material Substances 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 239000012785 packaging film Substances 0.000 description 2
- 229920006280 packaging film Polymers 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- -1 filters Substances 0.000 description 1
- 238000009920 food preservation Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 239000002649 leather substitute Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、種々な粉末状もＬ７＜は液状の原料に混入さ
れることが可能な消臭性セラミックス材料と、その製造
および使用方法とに関する。Detailed Description of the Invention (Field of Industrial Application) The present invention relates to a deodorizing ceramic material that can be mixed into various powdered or liquid raw materials, and methods for producing and using the same. Regarding.
（従来の技術）
従来、消臭用製品に用いられるセラミックス系消臭材料
は、大体において多孔譬性セラミックスか、あるいは微
粒子粉体を応用したものであり、いずれも臭い物質を吸
着する効果を企図したものである。しかし、これらは、
吸着の飽和状態に到達するのが早く、効果が持続しない
欠点がある。(Prior art) Ceramic deodorizing materials conventionally used in deodorizing products are generally made of porous ceramics or microparticle powders, and both are designed to absorb odor substances. This is what I did. However, these
The drawback is that the adsorption saturation is reached quickly and the effect does not last long.
それゆえ、多量の吸着材料を必要とし、重量が増す問題
がある。また、この吸着材料を人体に接触する製品に添
加する場合も、多量の添加量を必要とするので、感触を
損なうと言う問題もある。それゆえ、従来の消臭材料は
、利用範囲が狭く、消臭効率が低いと言う問題を有する
。Therefore, there is a problem that a large amount of adsorbent material is required and the weight increases. Furthermore, when this adsorbent material is added to products that come into contact with the human body, a large amount is required, which poses the problem of impairing the feel of the product. Therefore, the conventional deodorizing materials have problems in that their range of use is narrow and their deodorizing efficiency is low.
（発明が解決しようとする課Ｒ）
本発明は、従来の多孔質性セラミックスの吸着性を利用
した吸着材料の持つ問題を解決するためになされたもの
で、セラミックスに触媒的作用を持たせることにより、
臭い物質を分解することができ、同時に持続性が向上す
る消臭性セラミックス材料を得ることを課題としている
。(Problem R to be solved by the invention) The present invention was made in order to solve the problems of conventional adsorption materials that utilize the adsorption properties of porous ceramics. According to
The objective is to obtain a deodorizing ceramic material that can decompose odor substances and at the same time improve sustainability.
また、本発明はそのような消臭性セラミックス材料を作
る方法および使用する方法を得ることも課題としている
。Another object of the present invention is to provide a method for making and using such a deodorizing ceramic material.
（課題を解決するための手段）
本発明の消臭性セラミックス材料は、少なくともインド
リウムおよびバリウムを混入されたＳｉＯ□系セラミッ
クスを高温で焼結して得た第１セラミックスの粉末と、
マグネシア系セラミックスを高温で焼結した後に還元法
により冷却してなる第２セラミックスの粉末と、アルミ
ナの粉末とを所定割合で混合してなる触媒的作用を持つ
消臭性セラミックス材料である。(Means for Solving the Problems) The deodorizing ceramic material of the present invention comprises a first ceramic powder obtained by sintering SiO□-based ceramics mixed with at least indium and barium at a high temperature;
This deodorizing ceramic material has a catalytic effect and is made by mixing alumina powder with a second ceramic powder obtained by sintering magnesia ceramics at a high temperature and then cooling them by a reduction method in a predetermined ratio.
本発明の製造方法は、少なくともイツトリウムおよびバ
リウムの粉末をＳｉＪ主体セラミックスわ）末に添加し
て、約１１００℃〜１７００℃の温度で数時間焼結する
ことにより、第１セラミックスを形成し、一方、マグネ
シア系セラミックスを常温より約７時間を費やして約１
１００℃の温度になるまで焼結した後、還元法により約
２４時間かけて冷却することにより第２セラミックスを
形成し、前記第１セラミックス、第２セラミックスおよ
びアルミナの粉末を所定の割合で混合して、消臭対象に
応じたセラミックスを作ることを特徴とする消臭性セラ
ミックス材料の製造方法である。The manufacturing method of the present invention includes adding powders of at least yttrium and barium to a SiJ-based ceramic powder and sintering the powder at a temperature of approximately 1100°C to 1700°C for several hours to form a first ceramic; , it takes about 7 hours to heat magnesia ceramics from room temperature to about 1
After sintering to a temperature of 100°C, a second ceramic is formed by cooling for about 24 hours using a reduction method, and the first ceramic, second ceramic, and alumina powder are mixed in a predetermined ratio. This is a method for producing a deodorizing ceramic material, which is characterized in that ceramics are made according to the object to be deodorized.
本発明の使用方法は、上記本発明の方法で得た消臭性セ
ラミックス材料を、他の同種もしくは異種のセラミック
ス材料、またはプラスチック材料、ガラス、塗料等に適
量混入して、消臭性の材料を得ることを特徴とする消臭
性゛セラミックス材料の使用方法である。The method of use of the present invention is to mix an appropriate amount of the deodorizing ceramic material obtained by the method of the present invention into other similar or different types of ceramic materials, plastic materials, glass, paint, etc. to create a deodorizing material. This is a method of using a deodorizing ceramic material characterized by obtaining a deodorizing effect.
（作 用）
本発明の消臭性セラミックス材料は、例えば、アンモニ
アガス、トリメチルアミンガス等の臭い物質を分解させ
る触媒的機能を発揮するもので、例えば、プラスチック
製包装フィルム、樹脂製品、紙製品、繊維、不織布、イ
ンキ、塗料、接着剤バインダー、毛織物、フィルタ、合
成皮革、ガラス等に適量混入されることにより、これら
の製品もしくは材料に、消臭性作用を持たせることがで
きる。(Function) The deodorizing ceramic material of the present invention exhibits a catalytic function to decompose odor substances such as ammonia gas and trimethylamine gas, and is suitable for use in plastic packaging films, resin products, paper products, etc. By mixing appropriate amounts into fibers, nonwoven fabrics, inks, paints, adhesive binders, woolen fabrics, filters, synthetic leather, glass, etc., these products or materials can be given a deodorizing effect.
（実施例）
以下、第１〜２図に示す実施例に基づいて本発明を説明
する。(Example) The present invention will be described below based on the example shown in FIGS. 1 and 2.
第１図に従って本発明の製造方法を説明すると、まず、
ＳｉＪを主体とする５ｉ（ｈ主体セラミ・ンクス１の粉
末を用意し、これにＩ！ｉＩのイツトリウムおよびバリ
ウムの粉末を混合して、充分にブレンドした１００〜２
００のＳｉｎｇ主体粉末を形成する。次に、この粉末を
１１００℃〜１７００”Ｃの温度で数時間焼結し、第１
セラミックスを得る。To explain the manufacturing method of the present invention according to FIG. 1, first,
A powder of 5i (h-based ceramic inc. 1) mainly composed of SiJ was prepared, and powders of yttrium and barium of I!iI were mixed therewith and thoroughly blended.
00 Sing-based powder is formed. Next, this powder is sintered at a temperature of 1100°C to 1700”C for several hours, and the first
Get ceramics.
一方、マグネシア系セラミックス２を例えば粉末の状態
で用意して、これを常温より１１００°Ｃになるまで、
７時間を費やして焼結し、次に還元法により２４時間か
けて常温まで冷却し、これを２μｍ〜５０−程度の粉末
にして第２セラミックスとする。On the other hand, prepare magnesia ceramics 2, for example, in a powder state, and heat it until the temperature reaches 1100°C from room temperature.
The material is sintered for 7 hours, and then cooled to room temperature for 24 hours using a reduction method to form a powder of approximately 2 μm to 50 μm, which is used as a second ceramic.
次に、前記第１および第２セラミックスと、アルミナ３
の粉末とを用途に応じて所定割合で混合して、粉末状混
合体とし、これをそのままで粉末状態の消臭性セラミッ
クス材料４とするか、あるいは粉末状混合体を所定量ず
つ加圧して粒（ペレット）状の消臭性セラミックス材料
４を作る。Next, the first and second ceramics and alumina 3
The powder is mixed in a predetermined ratio depending on the purpose to form a powder mixture, and this can be used as it is to form the powdered deodorizing ceramic material 4, or the powder mixture can be pressurized in a predetermined amount. A deodorant ceramic material 4 in the form of pellets is prepared.
このようにして得られた本発明の消臭性セラミックノ、
材料４は、セラミックス製触媒としての機能を有し、消
臭物質の分解を行ない、悪臭等を消す作用をする。特に
、アンモニアガス、およびトリメチルアミンガスに対し
て顕著な効果を奏する。The deodorizing ceramic of the present invention thus obtained,
The material 4 has a function as a ceramic catalyst, decomposes the deodorizing substance, and functions to eliminate bad odors and the like. In particular, it has a remarkable effect on ammonia gas and trimethylamine gas.
本発明の消臭性セラミックス材ｔ４４は、優れた持続性
を有し、無害で安定した物質である。The deodorizing ceramic material T44 of the present invention has excellent durability and is a harmless and stable substance.
本発明の消臭性セラミックス材料は、そのままで対象物
の近辺に置いて使用されることも可能であるが、一般に
、他の種々な素材に混合して使用される。種々な素材と
は、例えば同種もしくは異種のセラミックス、プラスチ
ック、繊維、紙工品、樹脂製品等である０本発明の材料
は、これらの素材に微量添加されるだけで充分に機能す
る。Although the deodorizing ceramic material of the present invention can be used as it is by placing it near an object, it is generally used by mixing it with various other materials. The various materials include, for example, the same or different types of ceramics, plastics, fibers, paper products, resin products, etc. The materials of the present invention function sufficiently when added in small amounts to these materials.
第２図は、本発明の消臭性セラミックス材ネ４の使用方
法の一例を示している。同図において、例えば粉末や粒
（バージンベレット〕として用意された本発明の消臭性
セラミックス材料は、セラミックス、プラスチック等の
成形材料に微＠ （１／１００〜１ ／１００００％）
混入される。この成形材料は、次に練込まれ、通常の方
法により成形されて、消臭性を有する成形製品となる。FIG. 2 shows an example of how to use the deodorizing ceramic material 4 of the present invention. In the same figure, the deodorizing ceramic material of the present invention, prepared as powder or grains (virgin pellets), has a small amount (1/100 to 1/10000%) of molding materials such as ceramics and plastics.
mixed in. This molding material is then kneaded and molded by conventional methods to form a molded product with deodorizing properties.
この成形製品自体が、ペレット状の原料とされることも
可能である。This molded product itself can also be used as a pelletized raw material.
また、当該成形製品の他の例としては、食品包装用プラ
スチック製フィルム、食品保存陶器、皮革製品、繊維、
不繊布、毛礒物、インキ、塗料、接着剤のバインダー、
皮革製品、フィルタ等がある。Other examples of molded products include plastic films for food packaging, food preservation pottery, leather products, textiles,
Non-woven fabrics, woolen materials, inks, paints, binders for adhesives,
There are leather products, filters, etc.
本発明の消臭性セラミックス材料を含むこれらの製品は
、周辺の様々な不快臭を除去することができる。特に、
繊維である場合には、本発明の材ネ４が微量で充分であ
るため、重量を増すことがなく、また肌触り等の感触に
影響しない。These products containing the deodorizing ceramic material of the present invention can eliminate various unpleasant odors in the surrounding environment. especially,
In the case of fibers, a small amount of the material 4 of the present invention is sufficient, so it does not increase the weight and does not affect the texture or the like.
（発明の効果）
以上説明したように、本発明のセラミックス材料は、一
種の触媒としての機能を発揮するもので、微量で充分に
消臭作用があり、持続性、安定性に富む、無害の消臭材
料として、繊維、紙工品、包装フィルム、樹脂製品等、
多くの分野で使用されることができる。また、本発明に
より、このような消臭性セラミックス材料の製法と使用
方法とを得ることが可能となる。(Effects of the Invention) As explained above, the ceramic material of the present invention exhibits a function as a kind of catalyst, has a sufficient deodorizing effect even in a small amount, is long-lasting, stable, and harmless. As deodorizing materials, fibers, paper products, packaging films, resin products, etc.
Can be used in many fields. Moreover, the present invention makes it possible to obtain a method for manufacturing and a method for using such a deodorizing ceramic material.
第１図は、本発明に係る消臭性セラミックス材＃４の製
造方法を示す工程説明図、第２図は、本発明のセラミッ
クス材料の使用方法を示す工程説明図である。
１・・ＳｉＯ□主体セラミックス、２・・・マグネシア
系セラミックス、３・・・アルミナ、４・・・消臭性セ
ラミックス材寧４゜
第１図
第２図FIG. 1 is a process explanatory diagram showing a method for manufacturing the deodorizing ceramic material #4 according to the present invention, and FIG. 2 is a process explanatory diagram showing a method for using the ceramic material of the present invention. 1... SiO□ main ceramics, 2... Magnesia ceramics, 3... Alumina, 4... Deodorizing ceramic material 4゜Figure 1 Figure 2
Claims (3)
れたＳｉＯ＿２系セラミックスを高温で焼結して得た第
１セラミックスの粉末と、マグネシア系セラミックスを
高温で焼結した後に還元法により冷却してなる第２セラ
ミックスの粉末と、アルミナの粉末とを所定割合で混合
してなる触媒的作用を持つ消臭性セラミックス材料。(1) A first ceramic powder obtained by sintering SiO_2 ceramics mixed with at least yttrium and barium at high temperature, and a second ceramic powder obtained by sintering magnesia ceramics at high temperature and then cooling by a reduction method. A deodorizing ceramic material that has a catalytic effect and is made by mixing alumina powder and alumina powder in a predetermined ratio.
をＳｉＯ＿２主体セラミックス粉末に添加して、約１１
００℃〜１７００℃の温度で数時間焼結することにより
、第１セラミックスを形成し、一方、マグネシア系セラ
ミックスを常温より約７時間を費やして約１１００℃の
温度になるまで焼結した後、還元法により約２４時間か
けて冷却することにより第２セラミックスを形成し、前
記第１セラミックス、第２セラミックスおよびアルミナ
の粉末を所定の割合で混合して、消臭対象に応じたセラ
ミックスを作ることを特徴とする消臭性セラミックス材
料の製造方法。(2) Adding at least yttrium and barium powder to the SiO_2-based ceramic powder to
The first ceramic is formed by sintering at a temperature of 00°C to 1700°C for several hours, while the magnesia ceramic is sintered from room temperature to a temperature of about 1100°C for about 7 hours. A second ceramic is formed by cooling for about 24 hours using a reduction method, and the first ceramic, second ceramic, and alumina powder are mixed in a predetermined ratio to create a ceramic suitable for the object to be deodorized. A method for producing a deodorizing ceramic material characterized by:
料を、他の同種もしくは異種のセラミックス材料、また
はプラスチック材料、ガラス、塗料等に適量混入して、
消臭性の材料を得ることを特徴とする消臭性セラミック
ス材料の使用方法。(3) Mixing an appropriate amount of the deodorizing ceramic material obtained by the method according to claim 2 into other similar or different types of ceramic materials, plastic materials, glass, paint, etc.,
A method of using a deodorizing ceramic material characterized by obtaining a deodorizing material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63327808A JPH02174933A (en) | 1988-12-27 | 1988-12-27 | Deodorizing ceramic material and its production and usage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63327808A JPH02174933A (en) | 1988-12-27 | 1988-12-27 | Deodorizing ceramic material and its production and usage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02174933A true JPH02174933A (en) | 1990-07-06 |
Family
ID=18203219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63327808A Pending JPH02174933A (en) | 1988-12-27 | 1988-12-27 | Deodorizing ceramic material and its production and usage |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02174933A (en) |
-
1988
- 1988-12-27 JP JP63327808A patent/JPH02174933A/en active Pending
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