JPH0510949B2 - - Google Patents
Info
- Publication number
- JPH0510949B2 JPH0510949B2 JP62162468A JP16246887A JPH0510949B2 JP H0510949 B2 JPH0510949 B2 JP H0510949B2 JP 62162468 A JP62162468 A JP 62162468A JP 16246887 A JP16246887 A JP 16246887A JP H0510949 B2 JPH0510949 B2 JP H0510949B2
- Authority
- JP
- Japan
- Prior art keywords
- deodorizing
- dispersion
- present
- aqueous
- detected
- 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.)
- Expired - Fee Related
Links
- 230000001877 deodorizing effect Effects 0.000 claims description 49
- 239000006185 dispersion Substances 0.000 claims description 22
- 239000011347 resin Substances 0.000 claims description 12
- 229920005989 resin Polymers 0.000 claims description 12
- 239000011230 binding agent Substances 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 8
- 239000012736 aqueous medium Substances 0.000 claims description 7
- 239000002781 deodorant agent Substances 0.000 claims description 6
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 2
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 24
- 235000019645 odor Nutrition 0.000 description 14
- 239000003973 paint Substances 0.000 description 13
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 11
- 238000012360 testing method Methods 0.000 description 11
- 239000003795 chemical substances by application Substances 0.000 description 10
- 238000001514 detection method Methods 0.000 description 10
- 238000004332 deodorization Methods 0.000 description 9
- 239000000123 paper Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000004745 nonwoven fabric Substances 0.000 description 4
- 239000002759 woven fabric Substances 0.000 description 4
- 229920000178 Acrylic resin Polymers 0.000 description 3
- 239000004925 Acrylic resin Substances 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 3
- 239000000920 calcium hydroxide Substances 0.000 description 3
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- -1 containers Substances 0.000 description 2
- 239000011790 ferrous sulphate Substances 0.000 description 2
- 235000003891 ferrous sulphate Nutrition 0.000 description 2
- 150000004679 hydroxides Chemical class 0.000 description 2
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 2
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002736 nonionic surfactant Substances 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 229920002978 Vinylon Polymers 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- 235000012501 ammonium carbonate Nutrition 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 description 1
- 229910001863 barium hydroxide Inorganic materials 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000008098 formaldehyde solution Substances 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- UUCCCPNEFXQJEL-UHFFFAOYSA-L strontium dihydroxide Chemical compound [OH-].[OH-].[Sr+2] UUCCCPNEFXQJEL-UHFFFAOYSA-L 0.000 description 1
- 229910001866 strontium hydroxide Inorganic materials 0.000 description 1
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Paints Or Removers (AREA)
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、脱臭剤水分散体及に関し、更に詳し
く云えば、それ自体液状脱臭剤として有用であ
り、又、各種塗料、合成樹脂、合成繊維、紙等の
基材に脱臭性を付与するのに有用な脱臭剤水分散
体に関する。Detailed Description of the Invention (Field of Industrial Application) The present invention relates to an aqueous deodorizing dispersion, and more specifically, it is useful as a liquid deodorizing agent itself, and is useful in various paints, synthetic resins, and synthetic resins. The present invention relates to an aqueous deodorizing dispersion useful for imparting deodorizing properties to base materials such as fibers and paper.
（従来の技術）
従来、各種分野において多くの脱臭剤が使用さ
れ、又、各種フイルム、壁紙、包装紙、容器、繊
維、衣料、その他における各種製品が悪臭を除去
する、いわゆる脱臭性が要求される場合が多い。(Prior Art) Conventionally, many deodorizing agents have been used in various fields, and various products such as various films, wallpapers, wrapping papers, containers, textiles, clothing, and others are required to have so-called deodorizing properties to remove bad odors. There are many cases where
（発明が解決しようとしている問題点）
上記従来の脱臭剤は主として黒色の活性炭や硫
酸第一鉄等が使用され、又、各種製品に脱臭性を
付与する方法としては、例えば、脱臭性塗料の塗
布、脱臭剤の含浸或いは練り込み等の方法が考え
られている。(Problems to be Solved by the Invention) The above conventional deodorizers mainly use black activated carbon or ferrous sulfate, and methods for imparting deodorizing properties to various products include, for example, using deodorizing paints. Methods such as coating, impregnating or kneading with a deodorizing agent have been considered.
しかしながら、従来の脱臭剤の主たるものは活
性炭や硫酸第一鉄の如く有色性材料であるため、
悪臭発生個所に散布したりすると、それらの場所
を汚染することが多く使用困難である。又、他の
製品に包含させると製品を不都合に着色するとい
う問題があり、且つ分散性や安定性に欠けるもの
が多く、塗料ベヒクルや樹脂中に良好に分散させ
るのが困難であるという欠点がある。 However, since conventional deodorizers are mainly colored materials such as activated carbon and ferrous sulfate,
Spraying on areas where bad odors occur often contaminates those areas, making it difficult to use. They also have the problem of undesirably coloring the product when incorporated into other products, and they often lack dispersibility and stability, making it difficult to disperse them well in paint vehicles and resins. be.
従つて、散布場所を汚染することがなく、又、
各種塗料や樹脂中に容易に分散され、且つそれら
を不都合に着色させない脱臭剤が要望されてい
る。 Therefore, there is no contamination of the spraying area, and
There is a need for a deodorizing agent that is easily dispersed in various paints and resins and does not undesirably stain them.
本発明者は、上述の如き要望に応えるべく鋭意
研究の結果、ある特定の材料を水性媒体中に分散
させることによつて、このような従来の要望に応
えることができることを知見して本発明を完成し
た。 As a result of intensive research in order to meet the above-mentioned demands, the present inventor discovered that such conventional demands could be met by dispersing a certain material in an aqueous medium, and thus developed the present invention. completed.
（問題点を解決するための手段）
すなわち、本発明は、脱臭剤成分、バインダー
樹脂及び水性媒体からなる脱臭剤水分散体におい
て、脱臭剤成分が弱アルカリ性物質からなること
を特徴とする脱臭剤水分散体である。(Means for Solving the Problems) That is, the present invention provides a deodorant aqueous dispersion comprising a deodorizing agent component, a binder resin, and an aqueous medium, wherein the deodorizing agent component is comprised of a weakly alkaline substance. It is an aqueous dispersion.
（作用）
特定の脱臭剤をバインダー樹脂を含有する水性
媒体中に分散させることによつて、散布場所を汚
染することがなく、又、脱臭性紙、脱臭性織布等
の調製に好ましく使用することができる。(Function) By dispersing a specific deodorizing agent in an aqueous medium containing a binder resin, the spraying area is not contaminated, and it is preferably used in the preparation of deodorizing paper, deodorizing woven fabric, etc. be able to.
（好ましい実施態様）
次に本発明を本発明の好ましい実施態様を挙げ
て更に詳しく説明する。(Preferred Embodiments) Next, the present invention will be described in more detail by citing preferred embodiments of the present invention.
本発明で使用する弱アルカリ性物質は、不揮発
性であること、更に周囲環境に対して害を与えな
いことが必要条件であり、このような条件を満た
す好ましい弱アルカリ性物質としては、マグネシ
ウム、カルシウム、バリウム、ストロンチウム等
のアルカリ土類金属の酸化物または水酸化物が最
も適しており、その他多種金属の水酸化物、アル
カリ金属の炭酸塩、酢酸塩、炭酸アンモニウム等
も有効である。 The weak alkaline substance used in the present invention must be nonvolatile and not harmful to the surrounding environment. Preferred weak alkaline substances that meet these conditions include magnesium, calcium, Oxides or hydroxides of alkaline earth metals such as barium and strontium are most suitable, and hydroxides of other various metals, carbonates, acetates, and ammonium carbonate of alkali metals are also effective.
本発明の脱臭剤水分散体は、上記の如き脱臭剤
成分をバインダー樹脂を含有する水性媒体中に分
散させることによつて得られる。水性媒体として
は水又は水と水溶性有機溶剤、例えば、アルコー
ルやケトンとの混合物が使用される。分散方法と
しては従来顔料分野で使用されているようなボー
ルミル、スピードラインミル、サンドミル、ロー
ルミル、ペイントシエーカー等がいずれも使用で
きる。但し、脱臭剤成分が水溶性物質である場合
にはそのような分散処理は不要であり、単に脱臭
剤成分を溶解するのみでよい。この溶解の場合も
本発明では都合上“分散体”と称する。 The aqueous deodorant dispersion of the present invention can be obtained by dispersing the deodorizing component as described above in an aqueous medium containing a binder resin. The aqueous medium used is water or a mixture of water and a water-soluble organic solvent, such as an alcohol or a ketone. As a dispersion method, any of the conventional methods used in the pigment field, such as ball mills, speed line mills, sand mills, roll mills, and paint shakers, can be used. However, when the deodorizing agent component is a water-soluble substance, such dispersion treatment is not necessary, and it is sufficient to simply dissolve the deodorizing agent component. This dissolution is also conveniently referred to as a "dispersion" in the present invention.
分散体中の脱臭剤成分の濃度は特に限定されな
いが、一般的には５乃至50重量％程度が好まし
い。 The concentration of the deodorant component in the dispersion is not particularly limited, but is generally preferably about 5 to 50% by weight.
又、分散に際しては分散剤或いは界面活性剤を
使用することが好ましく、界面活性剤としてはノ
ニオン系の界面活性剤を分散体中で0.5乃至10重
量％を占める程度の濃度で使用するのが好まし
い。 Further, during dispersion, it is preferable to use a dispersant or a surfactant, and as the surfactant, it is preferable to use a nonionic surfactant at a concentration of 0.5 to 10% by weight in the dispersion. .
本発明で使用するバインダー樹脂としては、例
えば、アクリル樹脂、酢酸ビニル樹脂、その他、
従来の水性の各種塗料や印刷インキに使用されて
いるバインダー樹脂はいずれも使用することがで
きる。 Examples of the binder resin used in the present invention include acrylic resin, vinyl acetate resin, and others.
Any of the binder resins used in various conventional water-based paints and printing inks can be used.
上記バインダー樹脂の添加量は、いずれでもよ
いが、一般的には約10乃至30重量％程度が好まし
い。これらのバインダー樹脂は、水性媒体中に溶
解した状態でもよいし、分散や乳化した状態でも
よい。 The amount of the binder resin added may be any amount, but is generally preferably about 10 to 30% by weight. These binder resins may be dissolved in an aqueous medium, or may be dispersed or emulsified.
本発明においては、このような従来公知のバイ
ンダー樹脂を含むベヒクル中に上記の分散体を、
脱臭剤成分が約10乃至30重量％程度の濃度になる
ように溶解又は分散させることによつて得られ
る。 In the present invention, the above dispersion is added to a vehicle containing such a conventionally known binder resin.
It can be obtained by dissolving or dispersing the deodorizing component to a concentration of about 10 to 30% by weight.
又、上記の如き本発明の脱臭剤水分散体中には
染料や顔料等の着色剤、その他の任意の添加剤を
加えてよいのも当然である。 It is also natural that coloring agents such as dyes and pigments and other arbitrary additives may be added to the aqueous deodorizing dispersion of the present invention as described above.
本発明の脱臭剤水分散体の更に別の使用例は、
ビニロン、ビスコースレーヨン、ポリアクリロニ
トリル等の原液紡糸時に添加する添加剤としての
使用であり、脱臭性に優れた繊維及びそれから脱
臭性に優れた繊維製品が得られる。 Yet another example of the use of the deodorizing aqueous dispersion of the present invention is as follows:
It is used as an additive to be added during dope spinning of vinylon, viscose rayon, polyacrylonitrile, etc., and fibers with excellent deodorizing properties and textile products with excellent deodorizing properties can be obtained from them.
更に他の使用例としては、紙、織布、不織布等
に塗布又は含浸させる例があり、この場合には脱
臭性を有する紙、織布、不織布等及びそれらから
なる製品が提供される。 Still other examples of use include coating or impregnating paper, woven fabrics, nonwoven fabrics, etc., and in this case, paper, woven fabrics, nonwoven fabrics, etc. having deodorizing properties and products made from them are provided.
（効 果）
以上の如き本発明の脱臭剤水分散体はそのまま
の状態で各種悪臭源に対する液状脱臭剤として使
用でき、使用場所を汚染することがない。(Effects) The aqueous deodorizing dispersion of the present invention as described above can be used as it is as a liquid deodorizing agent for various sources of bad odors, and does not contaminate the place where it is used.
又、塗料、繊維、紙、織布や不織布等の製品に
付与することによつて、それらの製品を不都合に
着色することなく脱臭性が付与でき、従つて、得
られる脱臭性製品は任意の他の色相に着色可能で
ある。 In addition, by applying it to products such as paints, fibers, paper, woven fabrics, and non-woven fabrics, it is possible to impart deodorizing properties without undesirably coloring those products. Can be colored in other hues.
上記本発明の脱臭剤水分散体は、各種悪臭中の
ホルマリン臭及び酸臭等の脱臭にも有効である。 The aqueous deodorizing dispersion of the present invention is also effective in deodorizing formalin odor, acid odor, etc. among various malodors.
次に実施例を挙げて本発明を更に具体的に説明
する。なお、文中、部又は％とあるのは重量基準
である。 Next, the present invention will be explained in more detail with reference to Examples. Note that parts and percentages in the text are based on weight.
実施例 １
水酸化カルシウム30部をノニオン系界面活性剤
１部を含有する70部の水中に加え、ペイントシエ
ーカーにより１時間分散処理して本発明の脱臭剤
水分散体を得た。該分散体20部を無色のアクリル
樹脂エマルジヨン塗料ベヒクル80部に添加混合し
て脱臭性塗料を得た。Example 1 30 parts of calcium hydroxide was added to 70 parts of water containing 1 part of nonionic surfactant and dispersed for 1 hour using a paint shaker to obtain an aqueous deodorizing dispersion of the present invention. 20 parts of the dispersion was added to 80 parts of a colorless acrylic resin emulsion paint vehicle and mixed to obtain a deodorizing paint.
次に、この脱臭性塗塗料をクラフト紙に８g/
m2になる様にグラビアコーターで塗布し、乾燥し
脱臭性シートを得た。この脱臭シートの脱臭性を
下記の如くしてテストした。 Next, apply 8 g of this deodorizing paint to kraft paper.
It was coated with a gravure coater so that it had a thickness of m 2 and dried to obtain a deodorizing sheet. The deodorizing properties of this deodorizing sheet were tested as follows.
ホルマン脱臭試験
上記脱臭シートを50×200mmに切り300ml容三角
フラスコに１枚投入し、3.5％ホルムアルデヒド
溶液1μを入れ、パラフインでシールし、25℃
に保存後、完全にガス化させ、北川式ガス検知器
を用いて、脱臭効果の試験を行つたところ下記の
結果を得た。数値はppmである。Holman deodorizing test Cut the above deodorizing sheet into 50 x 200 mm pieces, put one sheet into a 300 ml Erlenmeyer flask, add 1μ of 3.5% formaldehyde solution, seal with paraffin, and hold at 25°C.
After storage, it was completely gasified and tested for deodorizing effect using a Kitagawa gas detector, and the following results were obtained. Values are in ppm.
１日後 ２日後 ９日後
ブランク 110 110 110
本発明品 １ 非検出 非検出
但し、ブランクは、弱アルカリ性物質を配合せ
ず、他は本発明品と同様にした場合である。以下
同様である。 1 day later 2 days later 9 days later Blank 110 110 110 Product of the present invention 1 Not detected Not detected However, the blank is a case in which a weak alkaline substance is not blended and the other conditions are the same as the product of the present invention. The same applies below.
酢酸臭脱臭試験
上記脱臭シートを50mm×210mmに切断し、この
切断したフイルム２枚を、300ミリリツトルの三
角フラスコ内にかさ状につるし、次いで４％酢酸
水溶液２マイクロリツトルを入れ、口をパラフイ
ンでシールし、酢酸を完全にガス化させた。その
後、25℃に保存し、一定時間経過後のフラスコ内
の酢酸（ppm）を北川式検知管で測定した結果は
下記の通りであつた。Acetic acid odor deodorization test The above deodorizing sheet was cut to 50 mm x 210 mm, and the two cut films were hung in an umbrella shape in a 300 ml Erlenmeyer flask, then 2 micro liters of 4% aqueous acetic acid solution was added, and the opening was sealed with paraffin. It was sealed and the acetic acid was completely gasified. Thereafter, the flask was stored at 25°C, and after a certain period of time, the acetic acid (ppm) in the flask was measured using a Kitagawa detector tube.The results were as follows.
１日後 ２日後 ９日後
ブランク 30 30 30
本発明品 非検出 非検出 非検出
注；ブランクは脱臭成分無添加のシートであ
る。以下同様である。 1 day later 2 days later 9 days later Blank 30 30 30 Product of the present invention Not detected Not detected Not detected Note: Blank is a sheet with no deodorizing component added. The same applies below.
又、上記のブランク及び本発明品のシートの
各々から袋を作成し、この袋の中に解凍した小魚
を入れて放置し、３日後に開放したところ、本発
明品のシートから作成した袋内の悪臭は僅かであ
つたのに対し、ブランクの場合には激しい悪臭が
拡散した。 Furthermore, when bags were made from each of the above-mentioned blank and the sheet of the invention product, thawed small fish were placed in the bag and left, and when opened after 3 days, the bag made from the sheet of the invention product. The foul odor inside was slight, but in the case of the blank, a strong foul odor was diffused.
実施例２乃至４
実施例１における水酸化カルシウムに代えて下
記の弱アルカリ性物質を使用し、他は実施例１と
同様にして本発明の脱臭シートを得、実施例１と
同様にしてその性能を測定したところ下記の通り
であつた。Examples 2 to 4 A deodorizing sheet of the present invention was obtained in the same manner as in Example 1, except that the following weak alkaline substance was used in place of calcium hydroxide in Example 1, and its performance was evaluated in the same manner as in Example 1. When measured, the results were as follows.
実施例 ２
水酸化マグネシウム
ホルマリン脱臭試験
１日後 ２日後 ９日後
ブランク 110 110 110
本発明品 １ 非検出 非検出
酢酸臭脱臭試験
１日後 ２日後 ９日後
ブランク 30 30 30
本発明品 非検出 非検出 非検出
実施例 ３
水酸化バリウム
ホルマリン脱臭試験
１日後 ２日後 ９日後
ブランク 110 110 110
本発明品 １ 非検出 非検出
酢酸臭脱臭試験
１日後 ２日後 ９日後
ブランク 30 30 30
本発明品 非検出 非検出 非検出
実施例 ４
水酸化ストロンチウム
ホルマリン脱臭試験
１日後 ２日後 ９日後
ブランク 110 110 110
本発明品 １ 非検出 非検出
酢酸臭脱臭試験
１日後 ２日後 ９日後
ブランク 30 30 30
本発明品 非検出 非検出 非検出
実施例 ５
水酸化カルシウム20部を水性アクリル樹脂10部
を含む80部の水中に分散し、本発明の脱臭剤水分
散体を得た。Example 2 Magnesium hydroxide formalin deodorization test 1 day, 2 days, 9 days later Blank 110 110 110 Invention product 1 Non-detection Non-detection Acetic acid odor deodorization test 1 day, 2 days, 9 days later Blank 30 30 30 Invention product Non-detection Non-detection Non-detection Example 3 Barium hydroxide formalin deodorization test 1 day, 2 days, 9 days later Blank 110 110 110 Invention product 1 Not detected Not detected Acetic acid odor deodorization test 1 day, 2 days, 9 days later Blank 30 30 30 Invention product Not detected Not detected Not detected Example 4 Strontium hydroxide formalin deodorization test 1 day, 2 days, 9 days later Blank 110 110 110 Invention product 1 Not detected Not detected Acetic acid odor deodorization test 1 day, 2 days later , 9 days later Blank 30 30 30 Invention product Not detected Not detected Not detected Example 5 20 parts of calcium hydroxide was dispersed in 80 parts of water containing 10 parts of an aqueous acrylic resin to obtain an aqueous deodorizing dispersion of the present invention.
次に、この脱臭剤水分散体を、ポリエステル／
ポリプロピレン系不織布に８g/m2になる様にグ
ラビア印刷で塗布及び含浸し、乾燥し、脱臭シー
トを得た。 Next, this deodorant aqueous dispersion was mixed with polyester/
A polypropylene nonwoven fabric was coated and impregnated with gravure printing to a weight of 8 g/m 2 and dried to obtain a deodorizing sheet.
上記脱臭シートを実施例１と同様にして脱臭試
験をしたところ下記の通りであつた。 When the deodorizing sheet was subjected to a deodorizing test in the same manner as in Example 1, the results were as follows.
ホルマリン脱臭試験
１日後 ２日後 ９日後
ブランク 110 110 110
本発明品 １ 非検出 非検出
酢酸臭脱臭試験
１日後 ２日後 ９日後
ブランク 30 30 30
本発明品 非検出 非検出 非検出
実施例 ６
実施例１の脱臭性塗料をダンボール紙の内面
に、10g/m2の割合で吹付け、乾燥し、生鮮魚等
の運搬用に供した。鮮魚の特有の酸臭の悪臭防止
に対し、官能的評価でブランクが５に対し、本発
明では、２乃至１の効果を得た。Formalin deodorization test 1 day and 2 days later Blank after 9 days 110 110 110 Invention product 1 Non-detection Non-detection Acetic acid odor deodorization test 1 day and 2 days later Blank after 9 days 30 30 30 Invention product Non-detection Non-detection Non-detection Example 6 Example 1 The deodorizing paint was sprayed onto the inner surface of cardboard paper at a rate of 10 g/m 2 , dried, and used for transporting fresh fish, etc. In terms of preventing the foul odor of sour odor characteristic of fresh fish, the blank had an effect of 5 in sensory evaluation, whereas the present invention achieved an effect of 2 to 1.
実施例 ７
実施例１の脱臭性塗料を水で２倍に希釈し、養
豚場の床面に10g/m2の割合で散布したところ、
養豚場の悪臭は容易に消滅した。Example 7 The deodorizing paint of Example 1 was diluted twice with water and sprayed on the floor of a pig farm at a rate of 10 g/m 2 .
The stench from the pig farm was easily dissipated.
Claims (1)
らなる脱臭剤水分散体において、脱臭剤成分が弱
アルカリ性物質からなることを特徴とする脱臭剤
水分散体。 ２ 弱アルカリ性物質がアルカリ土類金属の酸化
物又は水酸化物である特許請求の範囲第１項に記
載の脱臭剤水分散体。[Scope of Claims] 1. An aqueous deodorizing dispersion comprising a deodorant component, a binder resin, and an aqueous medium, wherein the deodorant component comprises a weakly alkaline substance. 2. The deodorizing aqueous dispersion according to claim 1, wherein the weakly alkaline substance is an oxide or hydroxide of an alkaline earth metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62162468A JPS648970A (en) | 1987-07-01 | 1987-07-01 | Aqueous deodorant dispersion body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62162468A JPS648970A (en) | 1987-07-01 | 1987-07-01 | Aqueous deodorant dispersion body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS648970A JPS648970A (en) | 1989-01-12 |
| JPH0510949B2 true JPH0510949B2 (en) | 1993-02-12 |
Family
ID=15755196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62162468A Granted JPS648970A (en) | 1987-07-01 | 1987-07-01 | Aqueous deodorant dispersion body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS648970A (en) |
-
1987
- 1987-07-01 JP JP62162468A patent/JPS648970A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS648970A (en) | 1989-01-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4808466A (en) | Deodorant sheet | |
| DE69724337T2 (en) | Fibrous deodorant material and process for its manufacture | |
| DE69912794T2 (en) | MARKING SYSTEM | |
| US4931360A (en) | Deodorizing sheet with a deodorizing coating formulation | |
| DE3046841A1 (en) | CONDITIONING ITEM FOR LAUNDRY | |
| Ocepek et al. | Printing of antimicrobial microcapsules on textiles | |
| CA2292613C (en) | Coloring composition | |
| JP4178656B2 (en) | Deodorant composition and deodorant product | |
| JPH0510951B2 (en) | ||
| US2979157A (en) | Process for producing gas-proof and gas-adsorbent materials and the articles so produced | |
| US6004889A (en) | Composition for antistatic finish | |
| JPH0510950B2 (en) | ||
| JPH0510949B2 (en) | ||
| DE69915780T2 (en) | Resin composition | |
| CA1328088C (en) | Method of modifying synthetic fibrous sheet to accept ink marking and printing thereof | |
| US5976193A (en) | Method composition and system for removing | |
| JP3472438B2 (en) | Deodorant aqueous dispersion | |
| JP2005144383A (en) | Photocatalyst-processed sheet | |
| JPS62265362A (en) | Deodorizing paint and deodorizing sheet using the same | |
| JPH08196607A (en) | Deodorizing/sterilizing composition and fiber cloth using the composition | |
| JPS62195062A (en) | Deodorizing coating and deodorant sheet using same | |
| JPS62235373A (en) | Deodorizing paint and deodorizing sheet produced therefrom | |
| JPS62235371A (en) | Deodorizing paint and deodorizing sheet produced therefrom | |
| JPH11206864A (en) | Aldehyde gas absorbent and its manufacture | |
| JPH0687886B2 (en) | Deodorant composition |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |