JPH03267143A - Deodorizer - Google Patents

Deodorizer

Info

Publication number
JPH03267143A
JPH03267143A JP2065784A JP6578490A JPH03267143A JP H03267143 A JPH03267143 A JP H03267143A JP 2065784 A JP2065784 A JP 2065784A JP 6578490 A JP6578490 A JP 6578490A JP H03267143 A JPH03267143 A JP H03267143A
Authority
JP
Japan
Prior art keywords
basic
slurry
antimony pentoxide
carbonate
divalent metal
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.)
Granted
Application number
JP2065784A
Other languages
Japanese (ja)
Other versions
JP2956112B2 (en
Inventor
Toshitsugu Watabe
渡部 淑胤
Eiji Okumura
英二 奥村
Keitaro Suzuki
啓太郎 鈴木
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissan Chemical Corp
Original Assignee
Nissan Chemical Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nissan Chemical Corp filed Critical Nissan Chemical Corp
Priority to JP2065784A priority Critical patent/JP2956112B2/en
Publication of JPH03267143A publication Critical patent/JPH03267143A/en
Application granted granted Critical
Publication of JP2956112B2 publication Critical patent/JP2956112B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

PURPOSE:To obtain a stable deodorizer capable of efficiently absorbing odorous gases by mixing a basic divalent metal carbonate with antimony pentoxide in a specific ratio to prepare a uniform slurry, and subsequently drying it after a decarbonation reaction of the basic divalent metal carbonate is finished. CONSTITUTION:The basic divalent metal carbonate such as 4MgCO3-2Mg(OH)2.5 H2O and an acidic aqueous sol of antimony pentoxide are mixed in such the molar ratios of MO/Sb2O3 (M expresses the metallic atom of the basic divalent metal carbonate) so as to be 0.5-10 to form a uniform slurry. At 50-100 deg.C temp. the decarbonation raction of the basic divalent metal carbonate is excuted until the molar ratio of CO3/MO reaches 1/5-1/500. Then the slurry is dried until the water content becomes <=10wt.%. The deodorizer thus obtained absorbs efficiently various kinds of odorous gases and safety and easy handleability are attained.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は脱臭剤の改良、詳しくは、アンモニア、トリメ
チルアミン、等の含窒素有臭化合物、硫化水素、メチル
メルカプタン、硫化メチル等の含硫黄有臭化合物、タバ
コのやに臭等の各種有臭カスの吸着除去性能が高い脱臭
剤に関する。
DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to the improvement of deodorizers, and more specifically, to the improvement of deodorizing agents, and more specifically, to the improvement of deodorizing agents. This invention relates to a deodorizing agent that has high adsorption and removal performance for various odorous residues such as odorous compounds and cigarette smoke odor.

本発明の脱臭剤は各種の産業分野での作業環境及び日常
の生活環境における上記のごとき有゛臭カスの除去に用
いられる。
The deodorizing agent of the present invention can be used to remove the above-mentioned odor-causing residue in working environments in various industrial fields and in daily living environments.

〔従来の技術〕[Conventional technology]

吸看法による脱臭剤の改良に関する提案としては、酸化
チタン−マグネシア緊密結合体粒子の集合体が特開昭6
3−183065号公報に、また塩基性炭酸亜鉛が特開
昭56−101/号公報に開示されている。
As a proposal for improving deodorizing agents using the absorption method, an aggregate of titanium oxide-magnesia tightly bonded particles was proposed in JP-A No. 6.
3-183065, and basic zinc carbonate is disclosed in JP-A-56-101/.

し発明が解決しようとする課題〕 従来から脱臭剤として用いられてきた活性炭(主として
ヤシガラ活性炭)は、アンモニア、アルキルアミン等の
塩基性ガスに対しては脱臭効果が小さい。また硫酸鉄に
L−アスコルビン酸を結合させることにより得られる脱
臭剤は、硫化水素、メルカプタン、アルデヒドに対する
脱臭効果はほとんどなく、また水に溶解しやすい。
[Problems to be Solved by the Invention] Activated carbon (mainly coconut shell activated carbon) that has been conventionally used as a deodorizing agent has a small deodorizing effect on basic gases such as ammonia and alkylamine. Further, a deodorizing agent obtained by bonding L-ascorbic acid to iron sulfate has almost no deodorizing effect on hydrogen sulfide, mercaptans, and aldehydes, and is easily dissolved in water.

このような欠点を改良するために提案された上記、酸化
チタン−マグネシア緊密結合体粒子の集合体は硫化水素
、アンモニア、アミン、アルデヒド、メルカプタン等の
各種有臭ガスに有効であるが、コストが高い上に粉末で
あるために便用形態が制限される。
The above-mentioned aggregate of titanium oxide-magnesia tightly bonded particles proposed to improve these drawbacks is effective against various odorous gases such as hydrogen sulfide, ammonia, amines, aldehydes, and mercaptans, but is expensive. Not only is it expensive, but it is a powder, which limits its use in convenient forms.

まだ上記塩基性炭酸亜鉛を用いる提案は硫化水素のよう
な酸性有臭物質を除去できるが、アンモニアのような塩
基性有臭物質を吸着出来ない。
Although the proposal using basic zinc carbonate can remove acidic odorous substances such as hydrogen sulfide, it cannot adsorb basic odorous substances such as ammonia.

上述したように従来の脱臭剤は脱臭可能な有臭ガスの種
類が限定されたり、脱臭効果が不足したり、使用形態が
限定されたり、コストが高い等、実用性に乏しい。
As described above, conventional deodorizing agents have poor practicality, such as being limited in the types of odorous gases that can be deodorized, lacking deodorizing effects, being limited in usage forms, and being expensive.

本発明の目的は、このような従来の脱臭剤の問題を解決
したものであって、各種の有臭ガスを良好に吸着でき、
安全でかつ取り扱いが容易で、各種の使用形態で使用可
能な脱臭剤を提供しようとするものである。
The purpose of the present invention is to solve the problems of conventional deodorizers, which can adsorb various odorous gases well.
The objective is to provide a deodorizing agent that is safe, easy to handle, and usable in a variety of ways.

〔課題を解決するだめの手段〕[Failure to solve the problem]

本発明の脱臭剤は8価金属の塩基性炭酸塩と五酸化アン
チモンの酸性水性ゾルをMO/SbzOs(Md1価金
属塩基性炭酸塩の金属原子を表す)モル比がα5〜10
になるように混合し均一スラリーとし、50℃〜100
℃でCOS/MOモル比が1/5〜1/500になるま
で上記n価金属の塩基性炭酸塩の脱炭酸反応を行い、こ
の反応により得られたスラリーを水分含有率10重t%
以下になる1で乾燥してなる脱臭剤である。
The deodorizer of the present invention combines a basic carbonate of an octavalent metal and an acidic aqueous sol of antimony pentoxide with a MO/SbzOs (Md representing the metal atom of the monovalent metal basic carbonate) molar ratio α5 to 10.
Mix to make a uniform slurry and heat it to 50℃~100℃.
The basic carbonate of the n-valent metal is decarboxylated at ℃ until the COS/MO molar ratio becomes 1/5 to 1/500, and the slurry obtained by this reaction has a water content of 10% by weight.
This is a deodorizing agent obtained by drying the following 1.

本発明に使用する8価金属の塩基性炭酸塩の例としては
マグネシウム、ベリリウム、銅、亜鉛、鉛、ニッケル、
コバルトなどの塩基性炭酸塩が挙けられる。その具体例
としてu 4 MgCO5・2Mg (OHh ・5H
20、3MgCO5−Mg(OH)2 ・3 HtO等
の塩基性炭酸マグネシウム、2 Be0−BeCOx・
H,O13Beo ・BeC0B ・5 H2O等の塩
基性炭酸ベリリウム、CuCO5・Cu (OH)t、
2 CuCO3−Cu(OH)1.3 Coo −2C
uCO3HnHlo等の塩基性炭酸銅、ZnC01−Z
nO・HIO12ZnCO3−3Zn(OH)z ・H
tO。
Examples of basic carbonates of octavalent metals used in the present invention include magnesium, beryllium, copper, zinc, lead, nickel,
Examples include basic carbonates such as cobalt. A specific example is u 4 MgCO5・2Mg (OHh・5H
20, 3MgCO5-Mg(OH)2・3 Basic magnesium carbonate such as HtO, 2Be0-BeCOx・
Basic beryllium carbonate such as H, O13Beo ・BeC0B ・5 H2O, CuCO5 ・Cu (OH)t,
2 CuCO3-Cu(OH)1.3 Coo-2C
Basic copper carbonate such as uCO3HnHlo, ZnC01-Z
nO・HIO12ZnCO3-3Zn(OH)z・H
tO.

2 Z ncO3・3 Z n (OH) 2.3 Z
nCO3・4 Zn(OH)2.5 ZnCO5−5,
2nO・b H,0等の塩基性炭酸亜鉛、2 PbC0
5−Pb (OHh、PbCO5・Pb (OH)を等
の塩基性炭酸鉛、2 N i CO3・3Ni (OH
)2・4H80、N i C03・2Ni(0)I、h
・4H20等の塩基性炭酸ニッケル、2 CoCO2・
3Co(OH)*の塩基性炭酸コバルト等が挙けられ、
これら塩基性炭酸塩は市販の工業胸品として容易に人手
することが出来、混合して用いても良い。
2 Z ncO3・3 Z n (OH) 2.3 Z
nCO3・4 Zn(OH)2.5 ZnCO5-5,
Basic zinc carbonate such as 2nO・b H,0, 2PbC0
Basic lead carbonate such as 5-Pb (OHh, PbCO5・Pb (OH), 2N i CO3・3Ni (OH
)2・4H80, N i C03・2Ni(0)I, h
・Basic nickel carbonate such as 4H20, 2 CoCO2・
Examples include basic cobalt carbonate such as 3Co(OH)*,
These basic carbonates can be easily prepared manually as commercially available industrial products, and may be used in combination.

本発明に使用する五酸化アンチモンの酸性水性ゾルは公
知の方法で得ることが出来る。その方法の例としては、
米国特許41/0247号明細書に記載のアンチモン峡
アルカリをイオン交換樹脂で脱アルカリする方法、特公
昭55−20479号公報に記載の三酸化アンチモンを
高温下で過酸化水素により酸化する方法、特−昭61−
227918号公報に記載のアンチモン酸ソーダを無機
酸と反応させた後に燐酸で解膠する方法が挙げられる。
The acidic aqueous sol of antimony pentoxide used in the present invention can be obtained by a known method. An example of how to do this is
The method of dealkalizing antimony trioxide with an ion exchange resin described in U.S. Pat. -Sho 61-
The method described in Japanese Patent No. 227918 includes reacting sodium antimonate with an inorganic acid and then peptizing it with phosphoric acid.

本発明の脱臭剤を作るのに用いられる五酸化アンチモン
の酸性水性ゾルFipH5以下の酸性であり、そのコロ
イドの一次籾子径は電子顕微鏡観察で2〜100mμ、
好1しくは2〜50mμのものである。この五酸化アン
チモンゾルは、sb、o5濃度が2〜40重量−のもの
が好ましい。
The acidic aqueous sol of antimony pentoxide used to make the deodorizer of the present invention is acidic with a FipH of 5 or less, and the primary rice grain diameter of the colloid is 2 to 100 mμ when observed with an electron microscope.
It is preferably 2 to 50 mμ. This antimony pentoxide sol preferably has an sb, o5 concentration of 2 to 40% by weight.

上記の五酸化アンチモンゾル中のコロイダル五酸化アン
チモンは、5b20s ・(Na20 )nHnHt。
The colloidal antimony pentoxide in the above antimony pentoxide sol is 5b20s.(Na20)nHnHt.

で表わすことができ、一般にXは0〜a4、nFi2〜
4である。このコロイダル五酸化アンチモンはX線回折
図にs b、o、・4H20の結晶のピークが現れる。
Generally, X is 0~a4, nFi2~
It is 4. This colloidal antimony pentoxide has crystal peaks of s b, o, and .4H20 in its X-ray diffraction diagram.

本発明の脱臭剤を作るのに用いられるn価金属の塩基性
炭酸亜鉛と五酸化アンチモンの酸性水性ゾルの比は8価
金属の塩基性炭酸塩を酸化物として表わしたMOと五酸
化アンチモンゾルの五酸化ア” ? モ” (5btO
i ) (’) MO/S bt 05 % ル比でα
5〜10が好ましい。
The ratio of the basic zinc carbonate of n-valent metal and the acidic aqueous sol of antimony pentoxide used to make the deodorizer of the present invention is the ratio of MO representing basic carbonate of octavalent metal as an oxide to antimony pentoxide sol. Oxygen pentoxide (5btO)
i ) (') MO/S bt 05% α at Le ratio
5 to 10 is preferred.

本発明においてn価金属の塩基性炭酸塩と五酸化アンチ
モンの酸性水性ゾルの混合方法としては通常の混合方法
で良く室温〜100℃で行なわれるが、室温〜50℃が
好ましい、この混合によって均一なスラリーが得られる
。ついでこの均一スラリーは加熱される。その加熱温度
は50℃〜100℃が好ましくスラリー中の塩基性炭酸
塩に由来するCo、/MOのモル比が175〜1750
0になるまで塩基性炭酸塩に脱炭酸反応を起こさせる。
In the present invention, the basic carbonate of the n-valent metal and the acidic aqueous sol of antimony pentoxide may be mixed by any conventional mixing method, and may be carried out at room temperature to 100°C, but preferably at room temperature to 50°C. A slurry is obtained. This homogeneous slurry is then heated. The heating temperature is preferably 50°C to 100°C, and the molar ratio of Co and /MO derived from the basic carbonate in the slurry is 175 to 1750.
The basic carbonate undergoes a decarboxylation reaction until it reaches 0.

上記混合と反応時間は合計で0.5〜20時間で終了さ
せることができる。上記混合と反応時の固形分濃度は1
〜40重量係重量筒しい。上記反応によってpH4〜8
のスラリーが得られるが必要に応じてアンモニアなどの
塩基を加えてpHを高めても良い。
The mixing and reaction times can be completed in a total of 0.5 to 20 hours. The solid content concentration during the above mixing and reaction is 1
~40 weight cylinders. pH 4-8 by the above reaction
A slurry is obtained, but if necessary, a base such as ammonia may be added to increase the pH.

上記反応終了後の生成物はn価金属の塩基性炭酸塩l塩
とコロイダル五酸化アンチモン及びこの反応で生成した
無定形の8価金属アンチモン酸塩の凝集体のスラリーで
あり、この凝集体粒子の径は電顕観察では50mμから
2μ程度である。
The product after the completion of the above reaction is a slurry of aggregates of the basic carbonate l salt of the n-valent metal, colloidal antimony pentoxide, and the amorphous octavalent metal antimonate produced in this reaction, and the aggregate particles The diameter is about 50 mμ to 2μ when observed by electron microscopy.

混合及び反応時の攪拌が強い方が小さい粒子の凝集体が
得られ、スラリーをボールミル、サンドグラインダー 
コロイドミルなと(より粉砕することにより、さらに粒
子を小さくすることが出来る。
Stronger agitation during mixing and reaction yields aggregates of smaller particles, and the slurry can be processed using a ball mill or sand grinder.
With a colloid mill, particles can be made even smaller by further grinding.

本発明の脱臭剤を得るための乾燥方法としては、上記反
応スラリーをスプレードライヤー乾燥、ドラムドライヤ
ー乾燥、あるいは凍結乾燥、熱風乾燥、自然乾燥などの
方法により行なうことが出来る。乾燥温度は限定されな
いが、150〜250℃が好ましい。
As a drying method for obtaining the deodorizing agent of the present invention, the reaction slurry can be dried by spray dryer drying, drum dryer drying, freeze drying, hot air drying, natural drying, or the like. Although the drying temperature is not limited, it is preferably 150 to 250°C.

この乾燥は通常、含水率10重iqb以下になるように
行なわれる。また必要に応じて得られた乾燥物をジェッ
ト・オーマイザー ピンディスクミル、ミキサー ボー
ルミルなどの乾式粉砕機により粉砕することが出来る。
This drying is usually carried out so that the moisture content is 10 IQB or less. Further, if necessary, the obtained dried product can be pulverized using a dry pulverizer such as a jet Ohmizer pin disc mill or a mixer ball mill.

本発明の脱臭剤のX線回折図には、五酸化アンチモン(
5bxOs・4H,0)のピークが現れる。
The X-ray diffraction pattern of the deodorizer of the present invention shows antimony pentoxide (
A peak of 5bxOs·4H,0) appears.

また混合原料のMO/Sb鵞Oiモル比が20以上の場
合には本発明の脱臭剤のX線回折図にはn価金属の塩基
性炭酸塩のピークが現れる。けれども、これら本発明の
脱臭剤にFiB価金属のアンチモン酸塩のピークは認め
られない。
Further, when the MO/Sb/Oi molar ratio of the mixed raw material is 20 or more, a peak of a basic carbonate of an n-valent metal appears in the X-ray diffraction diagram of the deodorizer of the present invention. However, no peak of antimonate of FiB valent metal is observed in these deodorizers of the present invention.

本発明の脱臭剤は比表面積が30〜b で非常に大きく、ガス吸着能が優れている。The deodorizer of the present invention has a specific surface area of 30-b It is very large and has excellent gas adsorption ability.

(作用〕 コロイダル五酸化アンチモンは、両性酸化物であるため
硫化水素のような酸性ガスも吸着することができるがメ
チルメルカプタンのようなメルカプタン拳、酢酸、酪酸
およびイソ吉草酸等の酸性ガス、及びトルエン、酢酸エ
チル、メチルエチルケトン、ベンゼン、スチレン、アセ
トアルデヒド、灯油、ガソリン等の有機溶剤カスの吸着
能力は、やや弱い。
(Action) Since colloidal antimony pentoxide is an amphoteric oxide, it can also adsorb acidic gases such as hydrogen sulfide, but it also adsorbs mercaptans such as methyl mercaptan, acidic gases such as acetic acid, butyric acid, and isovaleric acid, and The ability to adsorb organic solvent residues such as toluene, ethyl acetate, methyl ethyl ketone, benzene, styrene, acetaldehyde, kerosene, and gasoline is rather weak.

酸性有臭ガスを吸着できるn価金属の塩基性炭酸塩と塩
基性有臭ガスを吸着できる酸性の五酸化アンチモンを単
に混合しただけではこれらガスの高い吸着効果は得られ
ないが、本発明の脱臭剤は意外なことに、これらガスの
吸着効果が極めて高い。本発明の脱臭剤を作る際、n価
金属の塩基性炭酸塩と酸性の五酸化アンチモンゾルを混
合すると、五酸化アンチモンが強い酸として働くために
塩基性炭酸塩と反応して炭酸ガスを系外に放出し、塩基
性塩のMO/CO3モル比が高いコロイド状の塩基性炭
酸塩が生成する。
Simply mixing a basic carbonate of an n-valent metal that can adsorb acidic odorous gases and acidic antimony pentoxide that can adsorb basic odorous gases does not provide a high adsorption effect for these gases, but the present invention Surprisingly, deodorizers have extremely high adsorption effects on these gases. When making the deodorizer of the present invention, when a basic carbonate of an n-valent metal and an acidic antimony pentoxide sol are mixed, the antimony pentoxide acts as a strong acid and reacts with the basic carbonate to release carbon dioxide into the system. colloidal basic carbonate with a high basic salt MO/CO3 molar ratio is produced.

MO/Co、モル比の高い塩基性炭酸4Vi一般に不安
定でMOなどの結晶が析出しやすいが、上記反応におい
ては塩基性炭酸塩の脱炭酸により生成したn価金属塩と
コロイダル五酸化アンチモンが50〜100℃の加熱に
より反応して非晶質のコロイド状アンチモン酸塩が生成
し、MO/C03のモル比が高い塩基性炭酸塩と複合の
凝集体を形成するためにMOなどの結晶の析出が著しく
抑制され、M O/ COsモル比の高い状態が維持さ
れる。
MO/Co, basic carbonic acid 4Vi with a high molar ratio is generally unstable and tends to precipitate crystals such as MO, but in the above reaction, the n-valent metal salt and colloidal antimony pentoxide produced by decarboxylation of the basic carbonate are Amorphous colloidal antimonate is produced by heating at 50 to 100°C, and crystals such as MO are reacted to form a complex aggregate with basic carbonate having a high MO/C03 molar ratio. Precipitation is significantly suppressed and a high M O/COs molar ratio is maintained.

使用するコロイダル五酸化アンチモンの一次粒子径が2
mμ以下の場合にtin価金属の塩基性炭酸塩とコロイ
ダル五酸化アンチモンは全量反応し消失し、非晶質のア
ンチモン酸塩に変わるが、本発明の脱臭剤を作る7時に
はコロイダル五酸化アンチモンは一部残存する。それ数
本発明の脱臭剤は、その中に含有されているMO/ c
o。
The primary particle size of the colloidal antimony pentoxide used is 2.
mμ or less, the basic carbonate of the tin valent metal and the colloidal antimony pentoxide react in their entirety and disappear, turning into an amorphous antimonate. Some remain. The number of deodorizers of the present invention is the MO/c contained therein.
o.

モル比の高い塩基性塩により酸性の有臭ガスを吸着でき
、含有されているコロイダル五酸化アンチモンにより塩
基性の有臭ガスを吸着でき、そして含有されている上記
非晶質のアンチモン酸塩により有機溶剤及びイン吉草酸
のような酸性ガスを吸着することができると考えられる
Acidic and odorous gases can be adsorbed by the basic salt with a high molar ratio, basic and odorous gases can be adsorbed by the contained colloidal antimony pentoxide, and the above-mentioned amorphous antimonate contained in the It is believed that organic solvents and acid gases such as invaleric acid can be adsorbed.

混合原料のMO/5b20sモル比α5以下では、酸性
ガスの吸着具効果が高い脱臭剤が得られず、反対にこの
モル比が10以上では、塩基性ガスの吸着効果が高い脱
臭剤が得られない。MO/Sb、Osモル比1〜8の混
合原料から作られた脱臭剤は最も好ましい吸着効果を示
す。
If the MO/5b20s molar ratio of the mixed raw material is α5 or less, a deodorizing agent with a high acidic gas adsorption effect cannot be obtained, and on the other hand, if this molar ratio is 10 or more, a deodorizing agent with a high basic gas adsorption effect cannot be obtained. do not have. A deodorizer made from a mixed raw material with a MO/Sb, Os molar ratio of 1 to 8 shows the most favorable adsorption effect.

上記反応終点のCo、/MOのモル比が1/5以上では
塩基性ガスの吸着効果が小さく、反対に17500以下
では酸性ガスの吸着効果が小さい。
When the molar ratio of Co and /MO at the end point of the reaction is 1/5 or more, the effect of adsorbing basic gas is small, and on the other hand, when it is 17,500 or less, the effect of adsorbing acidic gas is small.

反応の際のスラリー温度が50℃以下では、非晶質のコ
ロイド状アンチモン酸塩の生成が少なくなり不発明の好
ましい脱臭剤が得られない。
If the slurry temperature during the reaction is 50° C. or lower, the production of amorphous colloidal antimonate will be reduced, making it impossible to obtain a preferred deodorizing agent.

この温度は高い程良いが、100℃以上にも高いと効率
よく脱臭剤を生産できない。また加熱時間がa5時間以
下の時にも、非晶質のコロイド状アンチモン酸塩の生成
が少なくなり、反対に20時間以上ではやはり幼軍的で
ない。反応の際のスラリー濃度が1重を一以下では効峯
的Tflないl、、4 ON@4以上ではスラリーの攪
拌が困難となる。さらに乾燥温度が250℃以上では凝
集体中の塩基性炭酸塩が分解し易く、反対に150℃以
下では脱臭剤中に水分が残りやすい。特に脱臭剤中の残
存水分は含水率10重童チ以下とすることにより、取り
扱い易い粉状の脱臭剤を得ることが出来る。
The higher the temperature, the better, but if it is higher than 100°C, the deodorizer cannot be efficiently produced. Also, when the heating time is less than 5 hours, the formation of amorphous colloidal antimonate is reduced, and on the other hand, when it is more than 20 hours, it is still not immature. If the slurry concentration during the reaction is less than 1, the effective Tfl will be low, and if it is more than 4 ON, it will be difficult to stir the slurry. Furthermore, if the drying temperature is 250° C. or higher, the basic carbonate in the aggregate is likely to decompose, whereas if the drying temperature is 150° C. or lower, water tends to remain in the deodorizer. In particular, by controlling the residual moisture in the deodorant to a water content of 10% or less, it is possible to obtain a powdery deodorizer that is easy to handle.

■価金属の塩基性炭酸塩として塩基性炭酸亜鉛を用いる
と得られた脱臭剤は白色であって、萱だコストが安く、
安全性も人体に無害であるから軽重しい。
■When basic zinc carbonate is used as the basic carbonate of a valent metal, the deodorizing agent obtained is white and has a very low cost.
Safety is also important because it is harmless to the human body.

本発明の脱臭剤としては上記成分の他に各洩の界面活性
剤、増量剤、バインダー等を含有させても良い。
In addition to the above-mentioned components, the deodorizing agent of the present invention may contain various surfactants, fillers, binders, etc.

〔実施例〕〔Example〕

以下、本発明を実施例と比較例により説明する。本発明
の範囲はこれら実施例によって何ら制約を受ける本ので
はない。
The present invention will be explained below with reference to Examples and Comparative Examples. The scope of the present invention is not limited in any way by these examples.

実施例1 特開昭61−227918号に記載の方法で作られた五
酸化アンチモンの酸性水性ゾルは比重1、141、p 
H1,78、粘f EL Ocps 、 5b2031
/5チ、Nano IILo 24 %、CC6120
pp、粒子径15〜25mμ(電子顕微鏡での観察、以
下電顕粒子径と略す)であった。このゾルを乾燥して得
られ九五酸化アンチモンはX線回折の結果sb、o、・
4 Ht O015晶構造を有していた。
Example 1 An acidic aqueous sol of antimony pentoxide prepared by the method described in JP-A-61-227918 has a specific gravity of 1.141, p
H1,78, viscosity f EL Ocps, 5b2031
/5chi, Nano IILo 24%, CC6120
pp, and the particle size was 15 to 25 mμ (observation with an electron microscope, hereinafter abbreviated as electron microscopic particle size). The antimony 95 oxide obtained by drying this sol was determined by X-ray diffraction as sb, o, .
It had a 4HtO015 crystal structure.

この五酸化アンチモンの酸性水性ゾル10002に、塩
基性炭酸亜鉛(##化学■製3 ZnCO3−4Zn(
OH)z、換算ZnO70重量%)を4a52加えて室
温にて1時間攪拌する事により均一スラリーと成し、そ
の後さらに90℃で1時間攪拌スる事により、凝集体の
スラリーを得た。このスラリーはpH4,70で比重1
.173、粘度1760 cps 、 ZnO/5bz
Osモル比1.0、粒子径1.3μであった。この凝集
体は電顕観察では五酸化アンチモン、アンチモン酸亜鉛
、塩基性炭酸亜鉛の各コロイド粒子の凝集体であること
が観察された。
To this acidic aqueous sol 10002 of antimony pentoxide, basic zinc carbonate (3 ZnCO3-4Zn manufactured by ##Kagaku■ Co., Ltd.
A homogeneous slurry was prepared by adding 4a52 of OH)z, calculated as 70% by weight of ZnO and stirring at room temperature for 1 hour, and then further stirring at 90° C. for 1 hour to obtain a slurry of aggregates. This slurry has a pH of 4.70 and a specific gravity of 1.
.. 173, viscosity 1760 cps, ZnO/5bz
The Os molar ratio was 1.0 and the particle size was 1.3μ. This aggregate was observed by electron microscopy to be an aggregate of colloidal particles of antimony pentoxide, zinc antimonate, and basic zinc carbonate.

このスラリーを熱風乾燥機で150℃にて乾燥した彼ピ
ンディスクミルで粉砕し、本発明の脱臭剤白色粉末を得
た。
This slurry was dried in a hot air dryer at 150° C. and ground in a pin disc mill to obtain a white deodorizing powder of the present invention.

この粉末の平均粒子径は4.5μ、BET法比表面積r
riB9.0dl?であった。1だ粉末のX線回折図に
は五酸化アンチモン(sb2o5・4H20)のピーク
が現れ、1基性炭酸亜鉛のピークは認められなかった。
The average particle diameter of this powder is 4.5μ, and the BET method specific surface area r
riB9.0dl? Met. In the X-ray diffraction diagram of the monobasic powder, a peak of antimony pentoxide (sb2o5.4H20) appeared, and a peak of monobasic zinc carbonate was not observed.

しかし元素分析によるCo2の分析値は007重tチで
極少量の塩基性炭酸亜鉛が残存していることが明かであ
った。この粉末は5b2o、 6 a 4重量%、Zn
OI ZOli量チ、ZnO/Sb*01モル比1.0
、COs/ Z no モA、比(1008であった。
However, the Co2 value determined by elemental analysis was 0.07%, and it was clear that a very small amount of basic zinc carbonate remained. This powder contains 5b2o, 6a 4% by weight, Zn
OI ZOli amount, ZnO/Sb*01 molar ratio 1.0
, COs/Z no MoA, ratio (1008).

実施例2 特開昭61−227918号記載の方法により作られた
五酸化アンチモンの酸性水性ゾルusb2Q、IAO%
、比重t130.粘度a7cps、pHt76、Nan
oα028%、Ct150 ppm、電顕粒子径5〜1
0mμの物性を有していた。この五酸化アンチモンゾル
1000fと塩基性炭酸亜鉛14[12Mとした以外は
実施例1と同様にして凝集体スラリー及び、本発明の脱
臭剤白色粉末を得た。
Example 2 Acidic aqueous sol usb2Q of antimony pentoxide prepared by the method described in JP-A-61-227918, IAO%
, specific gravity t130. Viscosity a7cps, pHt76, Nan
oα028%, Ct150 ppm, electron microscope particle size 5-1
It had physical properties of 0 mμ. An aggregate slurry and a white deodorizing powder of the present invention were obtained in the same manner as in Example 1, except that 1000 f of this antimony pentoxide sol and 14 [12M] of basic zinc carbonate were used.

上記ノスラリーのZnO/5b20sモル比Vixo、
比重1.185、粘度1300cps、pH&79、粒
子径1.7μであった。また、電顕観察でけ五酸化アン
チモン、アンチモン酸亜鉛、塩基性炭酸亜鉛の各コロイ
ド粒子が凝集してい0状態が観察された。また、粉末の
平均粒子径は4.2μ、BET法比法面表面積1−5 
m” / fであり、この粉末のX線回折図には、五酸
化アンチモン(SbzOs・4)1.O)と塩基性炭酸
亜鉛のピークが現れた。また、元素分析によるCOtの
分析値は[173チであった。この粉末は5btO55
El 4重量%、ZnO31/L 0重量%、ZnO/
5b20.  モル比重〇、CO1/znOモル比a0
36であった。
ZnO/5b20s molar ratio Vixo of the above Nosurry,
The specific gravity was 1.185, the viscosity was 1300 cps, the pH was &79, and the particle size was 1.7μ. Further, by electron microscopy, colloidal particles of antimony pentoxide, zinc antimonate, and basic zinc carbonate were observed to be in a 0-state state in which they aggregated. In addition, the average particle diameter of the powder is 4.2μ, and the BET method slope surface area is 1-5.
m”/f, and the peaks of antimony pentoxide (SbzOs・4)1.O) and basic zinc carbonate appeared in the X-ray diffraction diagram of this powder. Also, the analysis value of COt by elemental analysis was [The powder was 5btO55]
El 4% by weight, ZnO31/L 0% by weight, ZnO/
5b20. Molar specific gravity 〇, CO1/znO molar ratio a0
It was 36.

実施例3 実施例2で使用し九五酸化アンチモンの酸性水性ゾル1
001/と塩基性炭酸亜鉛23五6tとした以外は実施
例1と同様にして凝集体スラリー及び、本発明の脱臭剤
白色粉末を得た。
Example 3 Acidic aqueous sol 1 of antimony ninetoxide used in Example 2
An aggregate slurry and a white deodorizing powder of the present invention were obtained in the same manner as in Example 1, except that 23.56 tons of basic zinc carbonate were used.

このスラリー4のZ n O/ S bt Osモル比
ハ5.0、比重1.200、粘1f1040cPs、粒
子径1.9μ、pH7,03であった。また、電顕観察
では五酸化アンチモン、アンチモン酸亜鉛、塩基性炭酸
亜鉛の各コロイド粒子が凝集している様子が観察された
。筐だ、粉末の平均粒子径は4.8μ、BET法比法面
表面積 4.6 wl / 9であり、この粉末のX線
回折図には、五酸化アンチモン(Sb、0゜・4H20
)と塩基性炭酸亜鉛のピークが現れた。
This slurry 4 had a ZnO/SbtOs molar ratio of 5.0, a specific gravity of 1.200, a viscosity of 1f1040 cPs, a particle size of 1.9μ, and a pH of 7.03. Further, in electron microscopy, colloidal particles of antimony pentoxide, zinc antimonate, and basic zinc carbonate were observed to be aggregated. The average particle diameter of the powder is 4.8 μ, the BET method slope surface area is 4.6 wl/9, and the X-ray diffraction pattern of this powder shows antimony pentoxide (Sb, 0°・4H20
) and basic zinc carbonate peaks appeared.

また元素分析によるC02の分析1TLは48%であっ
た。この粉末はsb、o、 57.1重量%、Zn04
&4重量%、ZnO/5b20sモル比5.0 、Co
、/ZnOモル比α19であった。
Furthermore, the analysis 1TL of C02 by elemental analysis was 48%. This powder contains sb, o, 57.1% by weight, Zn04
&4% by weight, ZnO/5b20s molar ratio 5.0, Co
,/ZnO molar ratio α19.

実施例4 実施例2で使用した五酸化アンチモンの酸性水性ゾル1
00(lと、試薬−級塩基性炭酸銅(CuCO5・Cu
 (OH)2 ・HzO1換算CuO5CL4ql。
Example 4 Acidic aqueous sol 1 of antimony pentoxide used in Example 2
00 (l and reagent-grade basic copper carbonate (CuCO5・Cu
(OH)2 ・HzO1 equivalent CuO5CL4ql.

糾正化学轢裂)を61.41を用いた以外il−を実施
例1と同様にして凝集体スラリーを得た。
An aggregate slurry was obtained in the same manner as in Example 1 except that 61.41 was used for the filtration test.

このスラリーはpH5,04、比重1.195 、粘度
1410 cps 、 Cub/ 5b206モル比1
.0、粒子径1.5μであった。電顕観察では五酸化ア
ンチモン、アンチモン酸銅、塩基性炭酸鋼の各コロイド
粒子が徴集している様子が観察された。
This slurry has a pH of 5.04, a specific gravity of 1.195, a viscosity of 1410 cps, and a Cub/5b206 molar ratio of 1.
.. 0, and the particle size was 1.5μ. Electron microscopic observation showed that colloidal particles of antimony pentoxide, copper antimonate, and basic steel carbonate were collected.

このスラリーを熱風乾燥機で150℃にて乾燥した後、
ビンディスクミルで粉砕し本発明の脱臭剤白色粉末を得
た。この粉末の平均粒子径u 4.1 p、BET法比
法面表面積ll181 m” / 9であった。また粉
末のX線回折図には五酸化アンチモン(5b2o、・4
H,0)のピークが現れ、塩基性炭酸鋼のピークは認め
られなかった。しかし元素分析によるCO2の分析値は
108チで、極少量の塩基性炭酸鋼の残存は明かであっ
た。この粉末FiSb、Os6 a 1重量%、CuO
t 6.7重量%、CuO/Sb20gモル比1,0、
CO,/CuOモル比0.OO9であった。
After drying this slurry at 150°C in a hot air dryer,
It was ground in a bottle disc mill to obtain a white deodorizing powder of the present invention. This powder had an average particle diameter of 4.1 p, and a BET method surface area of 1181 m"/9. The X-ray diffraction pattern of the powder also showed antimony pentoxide (5b2o, 4
A peak of H, 0) appeared, and a peak of basic carbonate steel was not observed. However, the CO2 value determined by elemental analysis was 108 cm, and it was clear that a very small amount of basic carbonate steel remained. This powder FiSb, Os6a 1% by weight, CuO
t 6.7% by weight, CuO/Sb 20g molar ratio 1.0,
CO,/CuO molar ratio 0. It was OO9.

比較例1 実施例1で得られた五酸化アンチモンの酸性水性ゾルを
熱風乾燥機で150℃にて乾燥した後、ビンディスクミ
ルで粉砕し白色粉末を得た。
Comparative Example 1 The acidic aqueous sol of antimony pentoxide obtained in Example 1 was dried at 150° C. in a hot air dryer, and then ground in a bottle disc mill to obtain a white powder.

この粉末の平均粒子径は4.7μ、BET法比法面表面
積19♂/lであった。
This powder had an average particle diameter of 4.7 μm and a BET method slope surface area of 19♂/l.

比較例2 実施例1で使用した塩基性炭酸亜鉛を熱風乾燥機で15
0℃にて乾燥した。この粉末の平均粒子径r14.4μ
、BET法比法面表面積6.4m2/fであった。
Comparative Example 2 The basic zinc carbonate used in Example 1 was dried in a hot air dryer to
It was dried at 0°C. The average particle diameter of this powder r14.4μ
, the BET ratio slope surface area was 6.4 m2/f.

比較例3 実施例1で得られた五酸化アンチモンの酸性水性ゾルを
熱風乾燥機で150℃にて乾燥したもの102と、比較
例3で得られた塩基性炭酸亜鉛182を乳鉢にて粉砕混
合しZnO/5b20sのモル比が50の白色粉末を得
た。この粉末の平均粒子径は五8μ、BET法比法面表
面積五3m’/ fであった。
Comparative Example 3 The acidic aqueous sol of antimony pentoxide obtained in Example 1 was dried at 150°C in a hot air dryer, 102, and the basic zinc carbonate 182 obtained in Comparative Example 3 were ground and mixed in a mortar. A white powder with a ZnO/5b20s molar ratio of 50 was obtained. This powder had an average particle size of 58 μm and a BET specific slope surface area of 53 m'/f.

比較例4 実施例2で使用した五酸化アンチモンの酸性水性ゾル1
000fに、塩基性炭酸亜鉛を467″?加え、室温に
て2時間攪拌しスラリーを得たが、その後の加熱は施さ
れなかった。このスラリーはZnO/5b205のモル
比1.0、pH4,72であった。このスラリーを熱風
乾燥機で150Uにて乾燥した後、ビンディスクミルで
粉砕し白色粉末を得た。この粉末の平均粒子径は5.1
μ、BET法比法面表面積147H”/pであった。
Comparative Example 4 Acidic aqueous sol 1 of antimony pentoxide used in Example 2
000f was added with 467" of basic zinc carbonate and stirred at room temperature for 2 hours to obtain a slurry, but no further heating was applied. This slurry had a ZnO/5b205 molar ratio of 1.0, a pH of 4, 72. This slurry was dried at 150 U in a hot air dryer and then ground in a bottle disc mill to obtain a white powder. The average particle size of this powder was 5.1
μ, BET method slope surface area was 147H”/p.

(脱臭性能評1tfi) 上記実施例1から比較例4の脱臭剤について、下記試験
によりテストした。
(Deodorizing Performance Evaluation 1tfi) The deodorizing agents of Example 1 to Comparative Example 4 were tested by the following tests.

試験法1 1を三角フラスコを用意し、サンプリング口としてシリ
コーン染キャップを付けたガラス管をシリコーンゴム栓
に取り付はフラスコに密栓をする。次にこのフラスコ内
の空気の中に有臭ガスを注射器で所定量添加し、所定濃
度となったフラスコ内に一旦シリコーン栓をはずし脱臭
剤1fを添加する。直ちに再び栓をしすばや〈サンプリ
ング口から注射器でサンプリングしガスクロマトグラフ
ィーで#度を測定した。ここでの測定値を初期濃度とす
る。以後一定時間毎に注射器でサンプリングし有臭物質
のa度を測定した。有臭′@質としてメチルメルカプタ
ンを用いた場合は表−1,2に、また有臭物質としてア
セトアルデヒドを用いた場@は表−3に示す。なお、表
中の残存率は次式で求めた。
Test method 1 Prepare an Erlenmeyer flask, attach a glass tube with a silicone dye cap as a sampling port to a silicone rubber stopper, and seal the flask tightly. Next, a predetermined amount of odor gas is added to the air in the flask using a syringe, and once the concentration reaches a predetermined concentration, the silicone stopper is removed and a deodorizing agent 1f is added into the flask. Immediately, the cap was re-corked, and a sample was taken from the sampling port with a syringe, and the degree was measured using gas chromatography. The measured value here is taken as the initial concentration. Thereafter, samples were taken with a syringe at regular intervals to measure the a degree of the odorous substance. Tables 1 and 2 show cases where methyl mercaptan was used as the odorous substance, and Table 3 shows cases where acetaldehyde was used as the odorous substance. In addition, the residual rate in the table was determined by the following formula.

残存率(チ)=(一定時間毎の測定1llI度/初期#
度)X100表−1 表−2 *:比較例2. 4ij二硫化ジメチル生成により臭い
が残るN、D:不検出 表−3 試験法2 対象とする有臭ガスは、有臭成分原液をインビンジャー
に入れ、空気でバブリングすることにより発生する有臭
ガスを200tのプラスチックバッグ内に封入すること
により得る。ただし、メチルメルカプタンについては標
皐ガスをボンベから直接プラスチックバッグ内に導入す
る。
Survival rate (chi) = (1llI degrees measured at fixed time intervals/initial #
degree) X100 Table-1 Table-2 *: Comparative Example 2. 4ij Odor remains due to dimethyl disulfide generation N, D: Non-detection Table 3 Test method 2 The target odorous gas is the odorous gas generated by placing the odorous ingredient stock solution in an inbinger and bubbling it with air. is obtained by enclosing it in a 200 ton plastic bag. However, for methyl mercaptan, the gas is introduced directly from the cylinder into the plastic bag.

このバッグからエアーポンプによって有臭ガスを内径2
0閣φのガラスカラム内に導入し、充填層髪型5画の吸
着剤の層中を通過させる。
This bag uses an air pump to remove odor gas from the inner diameter 2
It is introduced into a glass column with a diameter of 0.0 mm and passed through a layer of adsorbent of 5 strokes in a packed bed.

導入ガスの流量はレギュレーターによって調節し、この
ガスの出口側に取り付けた積算流量計によって流量及び
積算流量を測定する。また、カラム前後に設けられたサ
ンプリング口からガスタイトシリンジで試料ガスを採取
し、これをガスクロマトグラフィー分析することによっ
て、吸着剤通過前後の入口および出口の有臭ガス濃度を
測定する。但しアンモニアのみは検知管で#度を測定し
た。
The flow rate of the introduced gas is regulated by a regulator, and the flow rate and integrated flow rate are measured by an integrated flow meter attached to the gas outlet side. In addition, sample gas is collected with a gas tight syringe from sampling ports provided before and after the column, and is analyzed by gas chromatography to measure the odor gas concentrations at the inlet and outlet before and after passing through the adsorbent. However, only the degree of ammonia was measured using a detection tube.

導入ガスの流速を1.0〜401 / m i n (
流速α053〜f1212m/sec ) %人口の有
臭ガス#度は100〜500 ppmとすることにより
、−時間以内に入口濃度(Co)に対する出口1/1/
f:(C)の比、C/Coがα1でめる10チ破過に到
達させる。また、温Ifは20℃で固定した。
The flow rate of the introduced gas was set at 1.0 to 401/min (
Flow velocity α053~f1212 m/sec) By setting the degree of odor gas #% of the population to 100~500 ppm, the outlet concentration (Co) is reduced to 1/1/2 within - hours.
The ratio of f:(C), C/Co, is made to exceed 10 points, which is determined by α1. Further, the temperature If was fixed at 20°C.

本測定結果より10チ破過点におけるガス吸着量は、下
式 により、脱臭剤17当りの有臭物質吸着量(9+を求め
る。
From this measurement result, the amount of gas adsorption at the 10-touch breakthrough point is determined by the following formula: the amount of odorous substance adsorbed per 17 deodorizers (9+).

上記の試験法により求められる10%破過点吸麿蓋を表
−4に示す。
Table 4 shows the 10% breakthrough point determined by the above test method.

■=通気流量(t/m1n) Co:入口濃度(ppm) T:温度(℃) W:吸着剤充填量(2) fltl:破過曲線近似式 !−4 ** : Coo/5bnOB *二硫化ジメチルが虫取したが吸着されなかった〔発明
の効果〕 本発明の脱臭剤は酸性ガス、塩基性ガス、有機溶剤カス
の吸着効果が優れ、アンモニア、トリメチルアミン、ト
リエチルアミン等の塩基性ガス;硫化水素、酢酸、酪酸
、イン吉草酸、メチルメルカプタン、エチルメルカプタ
ン、硫化メチル、二硫化ジメチル等の酸性カス:トルエ
フ% 酢酸:r−fル、メチルエチルヶトン、ベンゼン
、アセトアルテヒド等の有機溶剤のカス:さらに、タバ
コのやに臭、タール臭等の日常発生する有臭ガスの吸着
による除去に有効である。
■ = Ventilation flow rate (t/m1n) Co: Inlet concentration (ppm) T: Temperature (°C) W: Adsorbent filling amount (2) fltl: Breakthrough curve approximation formula! -4 **: Coo/5bnOB *Dimethyl disulfide was not adsorbed even though insects were removed [Effects of the invention] The deodorizer of the present invention has excellent adsorption effects on acid gases, basic gases, and organic solvent scum, and has excellent adsorption effects on ammonia and trimethylamine. , basic gases such as triethylamine; acidic gases such as hydrogen sulfide, acetic acid, butyric acid, invaleric acid, methyl mercaptan, ethyl mercaptan, methyl sulfide, dimethyl disulfide, etc.: Toluev%; acetic acid: r-f, methylethylkaton; Organic solvent residues such as benzene and acetaltehyde: Furthermore, it is effective in removing odorous gases that occur on a daily basis, such as cigarette smoke and tar odor, by adsorption.

また本発明の脱臭剤は、使用するn価金属の塩基性炭酸
塩種類を選ぶことによF)a々の色を与えることが出来
る。
Furthermore, the deodorizing agent of the present invention can be given the following colors (F) a by selecting the type of basic carbonate of the n-valent metal used.

本発明の脱臭剤を、紙、繊維、織物、不織布、グラスウ
ール、セラミック線維、セラミックス、木材チップ、プ
ラスチック、金属等の多孔質または非多孔質成形品やシ
ートにスラリーを担持させることにより種々の形態の脱
臭剤として用いることが出来る。この担持の方法として
は、本発明の凝集体スラリーまたは、脱臭剤のスラリー
またにこれらのスラリーと樹脂エマルジヨンとの混合ス
ラリーを上記材料に含浸あるいは塗布した彼、乾燥する
ことにより容易に得られる。また、抄紙前の製紙原液に
上記スラリーを添加した後抄紙する事により本発明の脱
臭剤を紙に担持させることが出来る。繊維の場合には紡
糸時に紡糸原液に上記スラリー又は、有機溶媒分散スラ
リーを添加してから紡糸することにより本発明の脱臭剤
官7ffs維を得ることが出来る。また、粉末をプラス
チック成形時に混ぜることにより脱臭剤入りのプラスチ
ックフィルム、シート、容器等も作れる。
The deodorizer of the present invention can be prepared in various forms by supporting the slurry on porous or non-porous molded products or sheets such as paper, fibers, textiles, nonwoven fabrics, glass wool, ceramic fibers, ceramics, wood chips, plastics, metals, etc. It can be used as a deodorizing agent. This support can be easily obtained by impregnating or coating the above material with the aggregate slurry of the present invention, a deodorizing agent slurry, or a mixed slurry of these slurries and a resin emulsion, and then drying it. Moreover, the deodorizing agent of the present invention can be supported on paper by adding the above slurry to the papermaking stock solution before papermaking and then papermaking. In the case of fibers, the deodorizing agent-7ffs fibers of the present invention can be obtained by adding the above slurry or an organic solvent-dispersed slurry to the spinning dope during spinning and then spinning. Additionally, by mixing the powder during plastic molding, plastic films, sheets, containers, etc. containing deodorizers can be made.

さらに本発明の脱臭剤は、これを通気性の袋に入れて使
用することができる。また、本発明の脱臭剤粉末と水、
または成形助剤を添加したのち、加圧成形、押出成形、
転動造粒等の公知の成形方法で、顆粒状、錠剤状、球状
、円柱状、板状、棒状、フィルム状、ハニカム状、リボ
ン状等の形状に成形した後、室温〜250℃、好1しく
け150〜250℃で乾燥することにょ9上記の種々の
形状の脱臭剤を得ることもできる。
Furthermore, the deodorizer of the present invention can be used by putting it into a breathable bag. In addition, the deodorizer powder of the present invention and water,
Or after adding a molding aid, pressure molding, extrusion molding,
After being molded into shapes such as granules, tablets, spheres, cylinders, plates, rods, films, honeycombs, and ribbons by a known molding method such as rolling granulation, it is heated at room temperature to 250°C. By drying at 150 to 250° C. for one cycle, deodorizing agents in various shapes as described above can be obtained.

本発明の脱臭剤は化学工場、樹脂加工場、塗料、接着剤
製造工場、裏紙工場、し原始4ja。
The deodorizer of the present invention can be used in chemical factories, resin processing factories, paint and adhesive manufacturing factories, backing paper factories, and Shigenori 4JA.

産業廃棄物処理場、有機肥料工場、食品工場等で発生す
る有臭ガス、溶剤ガス等の除去、畜舎、ベット、下水浄
化槽、トイレ、生ゴミ等から発生する有臭ガスの除去、
自動車、室内等のタバコのやに臭の除去、生理用品、紙
おむつ、靴底下敷き等から発生する有臭ガスの除去など
産業用や家庭用として非常に広く用いることが出来る。
Removal of odorous gases, solvent gases, etc. generated at industrial waste treatment plants, organic fertilizer factories, food factories, etc. Removal of odorous gases generated from livestock barns, beds, sewage septic tanks, toilets, garbage, etc.
It can be used in a wide variety of industrial and household applications, such as removing cigarette smoke odors from automobiles and indoor spaces, and removing odor gases generated from sanitary products, disposable diapers, shoe soles, etc.

Claims (2)

【特許請求の範囲】[Claims] (1)II価金属の塩基性炭酸塩と五酸化アンチモンの酸
性水性ゾルをMO/Sb_2O_5(MはII価金属塩基
性炭酸塩の金属原子を表す)モル比が0.5〜10にな
るように混合して均一スラリーとし、50℃〜100℃
でCO_3/MOモル比が1/5〜1/500になるま
でスラリー中の上記II価金属の塩基性炭酸塩に脱炭酸反
応を起こさせた後、この反応により得られたスラリーを
乾燥してなる脱臭剤。
(1) Prepare the acidic aqueous sol of basic carbonate of II-valent metal and antimony pentoxide so that the molar ratio of MO/Sb_2O_5 (M represents the metal atom of II-valent metal basic carbonate) is 0.5 to 10. Mix to make a homogeneous slurry at 50℃~100℃
After decarboxylating the basic carbonate of the II-valent metal in the slurry until the CO_3/MO molar ratio becomes 1/5 to 1/500, the slurry obtained by this reaction is dried. A deodorant.
(2)II価金属の塩基性炭酸塩が塩基性炭酸亜鉛である
請求項第1項記載の脱臭剤。
(2) The deodorizer according to claim 1, wherein the basic carbonate of the II-valent metal is basic zinc carbonate.
JP2065784A 1990-03-16 1990-03-16 Deodorant Expired - Lifetime JP2956112B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2065784A JP2956112B2 (en) 1990-03-16 1990-03-16 Deodorant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2065784A JP2956112B2 (en) 1990-03-16 1990-03-16 Deodorant

Publications (2)

Publication Number Publication Date
JPH03267143A true JPH03267143A (en) 1991-11-28
JP2956112B2 JP2956112B2 (en) 1999-10-04

Family

ID=13297007

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2065784A Expired - Lifetime JP2956112B2 (en) 1990-03-16 1990-03-16 Deodorant

Country Status (1)

Country Link
JP (1) JP2956112B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0686600A1 (en) * 1993-01-29 1995-12-13 Nissan Chemical Industries Ltd. Zinc antimonate anhydride and method for producing same
US5766512A (en) * 1993-01-29 1998-06-16 Nissan Chemical Industries, Ltd. Zinc antimonate anhydride and method for producing same
US5906679A (en) * 1994-06-06 1999-05-25 Nissan Chemical Industries, Ltd. Coating compositions employing zinc antimonate anhydride particles
US6149888A (en) * 1997-12-26 2000-11-21 Nissan Chemical Industries, Ltd. Method of producing anhydrous zinc antimonate

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0686600A1 (en) * 1993-01-29 1995-12-13 Nissan Chemical Industries Ltd. Zinc antimonate anhydride and method for producing same
US5707552A (en) * 1993-01-29 1998-01-13 Nissan Chemical Industries, Ltd. Zinc antimonate anhydride and method for producing same
US5766512A (en) * 1993-01-29 1998-06-16 Nissan Chemical Industries, Ltd. Zinc antimonate anhydride and method for producing same
US5906679A (en) * 1994-06-06 1999-05-25 Nissan Chemical Industries, Ltd. Coating compositions employing zinc antimonate anhydride particles
US6149888A (en) * 1997-12-26 2000-11-21 Nissan Chemical Industries, Ltd. Method of producing anhydrous zinc antimonate

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