JPS63170304A - Antifungal and dehumidifying agent - Google Patents
Antifungal and dehumidifying agentInfo
- Publication number
- JPS63170304A JPS63170304A JP151287A JP151287A JPS63170304A JP S63170304 A JPS63170304 A JP S63170304A JP 151287 A JP151287 A JP 151287A JP 151287 A JP151287 A JP 151287A JP S63170304 A JPS63170304 A JP S63170304A
- Authority
- JP
- Japan
- Prior art keywords
- chloride
- unsaturated dicarboxylic
- acid esters
- dicarboxylic acid
- antifungal
- 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
Links
- 230000000843 anti-fungal effect Effects 0.000 title claims abstract description 26
- 229940121375 antifungal agent Drugs 0.000 title claims abstract description 6
- 239000002250 absorbent Substances 0.000 claims abstract description 18
- 230000002745 absorbent Effects 0.000 claims abstract description 18
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims abstract description 12
- -1 unsaturated dicarboxylic acid ester Chemical class 0.000 claims abstract description 12
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims abstract description 11
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 claims abstract description 10
- 239000001110 calcium chloride Substances 0.000 claims abstract description 7
- 229910001628 calcium chloride Inorganic materials 0.000 claims abstract description 7
- 229910001629 magnesium chloride Inorganic materials 0.000 claims abstract description 6
- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims abstract description 5
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 claims abstract description 5
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims abstract description 5
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 claims abstract description 5
- 239000011592 zinc chloride Substances 0.000 claims abstract description 5
- 235000005074 zinc chloride Nutrition 0.000 claims abstract description 5
- 150000002148 esters Chemical class 0.000 claims description 8
- 230000000855 fungicidal effect Effects 0.000 claims description 2
- 239000000417 fungicide Substances 0.000 claims description 2
- 230000001568 sexual effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 16
- 239000003795 chemical substances by application Substances 0.000 abstract description 10
- 239000002245 particle Substances 0.000 abstract description 3
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical class OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 abstract description 2
- LVHBHZANLOWSRM-UHFFFAOYSA-N itaconic acid Chemical class OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 abstract description 2
- 150000002688 maleic acid derivatives Chemical class 0.000 abstract description 2
- 150000001991 dicarboxylic acids Chemical class 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 12
- 238000007791 dehumidification Methods 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 5
- 239000003230 hygroscopic agent Substances 0.000 description 5
- 239000012266 salt solution Substances 0.000 description 5
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 4
- 150000001990 dicarboxylic acid derivatives Chemical class 0.000 description 4
- 239000003349 gelling agent Substances 0.000 description 4
- 230000014759 maintenance of location Effects 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 3
- 210000002268 wool Anatomy 0.000 description 3
- DSSYKIVIOFKYAU-XCBNKYQSSA-N (R)-camphor Chemical compound C1C[C@@]2(C)C(=O)C[C@@H]1C2(C)C DSSYKIVIOFKYAU-XCBNKYQSSA-N 0.000 description 2
- 241000723346 Cinnamomum camphora Species 0.000 description 2
- 241000233866 Fungi Species 0.000 description 2
- 150000001299 aldehydes Chemical class 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- 229960000846 camphor Drugs 0.000 description 2
- 229930008380 camphor Natural products 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002075 main ingredient Substances 0.000 description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- XXURNZLYJUXXCF-HJWRWDBZSA-N (z)-4-octan-3-yloxy-4-oxobut-2-enoic acid Chemical compound CCCCCC(CC)OC(=O)\C=C/C(O)=O XXURNZLYJUXXCF-HJWRWDBZSA-N 0.000 description 1
- 244000215068 Acacia senegal Species 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 229920002907 Guar gum Polymers 0.000 description 1
- 229920000084 Gum arabic Polymers 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000001888 Peptone Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 239000000205 acacia gum Substances 0.000 description 1
- 235000010489 acacia gum Nutrition 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 125000003158 alcohol group Chemical group 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000012225 czapek media Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 230000002538 fungal effect Effects 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000665 guar gum Substances 0.000 description 1
- 235000010417 guar gum Nutrition 0.000 description 1
- 229960002154 guar gum Drugs 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910001414 potassium ion Inorganic materials 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は防かび性除湿剤、更に詳細には、塩化カルシウ
ム、塩化マグネシウム、塩化第二鉄、塩化亜鉛、塩化ニ
ッケルからなる群より選ばれる無機吸湿剤及び防かび有
効成分である不飽和ゾカルダン酸エステルからなる、密
閉空間において使用される防かび性除湿剤に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention provides an anti-fungal dehumidifier, more specifically, an anti-fungal dehumidifier selected from the group consisting of calcium chloride, magnesium chloride, ferric chloride, zinc chloride, and nickel chloride. This invention relates to a mold-proofing dehumidifier used in a closed space, which is composed of an inorganic moisture absorbent and an unsaturated zocardic acid ester as a mold-proofing active ingredient.
室内等の気密性が高い場所におけるかび発生は、日常生
活における一つの大きな問題である。従来、繊維、皮革
製品に対するかび対策には、ブロムシンナミックアルデ
ヒド、ノ９ラクロロメタキシレノール、ＩＱラゾクロル
ベンゼン、ナフタレン、樟脳などの揮発性物質が利用さ
れている。また、一方、塩化カルシウムを主成分とする
除湿剤も使用されておシ、これは密閉空間に於いて湿度
をコントロールすることにより密閉空間内の不快感やか
びの発生を間接的にかつ持続的に解決するものである。Mold growth in highly airtight places such as indoors is a major problem in daily life. Conventionally, volatile substances such as bromocinnamic aldehyde, 9-chloromethaxylenol, IQ lazochlorobenzene, naphthalene, and camphor have been used to prevent mold on textiles and leather products. On the other hand, dehumidifiers containing calcium chloride as a main ingredient are also used, which indirectly and sustainably reduce the discomfort and mold growth in a closed space by controlling the humidity in the closed space. This will solve the problem.
しかしながら、前記のブロムシンナミックアルデヒド、
ノＱラクロロメタキシレノールハ常温で揮散性が小さく
、、Ｑラゾクロルベンゼン、ナフタレン、樟脳は防かび
効果がそれほど大きくない上、臭気が強く不快に感じる
という問題があシ、未だ、十分な防かび効果を有し、か
つ使い勝手のよい防かび剤は得られていない。また、市
販されている塩化カルシウムを主成分とする除湿剤も、
−日当たりの除湿効果が非常に少なく、官能的に少しは
不快感を除くものの防さび効果がほとんどないという問
題点を有している。従って、十分な防かび効果及び除湿
効果があり、かつ使い勝手の良い防かび性除湿剤が要望
されていた。However, the bromocinnamic aldehyde,
Q-lazochloromethylenol has low volatility at room temperature, and Q-lazochlorobenzene, naphthalene, and camphor have a problem that their antifungal effect is not so great and their odor is strong and unpleasant. A fungicide that is effective against fungi and is easy to use has not yet been obtained. In addition, commercially available dehumidifiers whose main ingredient is calcium chloride,
- It has a problem that the dehumidifying effect in sunlight is very low, and although it relieves the sense of discomfort to some extent, it has almost no rust-preventing effect. Therefore, there has been a need for a mold-proofing dehumidifier that has sufficient mold-proofing and dehumidifying effects and is easy to use.
斯かる実状において、本発明者らは鋭意研究を行なった
結果、塩化カルシウム、塩化マグネシウム、塩化第二鉄
、塩化亜鉛、塩化ニッケルからなる群より選ばれる無機
吸湿剤一種以上および不飽和ジカルボン酸エステルから
なる防かび性除湿剤が、上記目的を達成し、かつ持続性
に優れることを見い出し、本発明を完成した。Under such circumstances, the present inventors conducted intensive research and found that at least one inorganic moisture absorbent selected from the group consisting of calcium chloride, magnesium chloride, ferric chloride, zinc chloride, and nickel chloride and unsaturated dicarboxylic acid ester. The present invention was completed based on the discovery that an anti-fungal dehumidifier consisting of the following achieves the above objectives and has excellent sustainability.
すなわち、本発明は、無機吸湿剤および不飽和ジカルボ
ン酸エステルを含有することを特徴とする防かび性除湿
剤を提供するものである。That is, the present invention provides an anti-fungal dehumidifier characterized by containing an inorganic moisture absorbent and an unsaturated dicarboxylic acid ester.
本発明において使用する、塩化カルシウム、塩化マグネ
シウム、塩化第二鉄、塩化亜鉛、塩化ニッケル等の無機
吸湿剤は密閉空間内の空気中の水分を吸湿し、官能的な
不快感を除くと同時に、これら無機吸湿剤は吸湿効果が
なくなるにつれて徐々に液体化していくため、その形態
の変化により効果の持続期間を使用者に知らせることが
できる。The inorganic hygroscopic agents used in the present invention, such as calcium chloride, magnesium chloride, ferric chloride, zinc chloride, and nickel chloride, absorb moisture from the air in a closed space and eliminate sensual discomfort. These inorganic hygroscopic agents gradually liquefy as their hygroscopic effect wears off, so the user can be informed of the duration of the effect by changes in their form.
また、不飽和ジカルボン酸エステルは、防かび効力が非
常に強い上に揮散性が大きく、かつ臭気が少ないため、
十分な防かび効果を発揮するとともに、臭気による不快
感のない製品を与えることができる。In addition, unsaturated dicarboxylic acid esters have very strong antifungal effects, high volatility, and low odor, so
It is possible to provide a product that exhibits a sufficient antifungal effect and does not cause discomfort due to odor.
従って、この両者を組合わせた本発明品は、十分な防か
び効果を有し、湿気からくる官能的な不快感も低減する
と共に、臭気が少なく、防かび効果および除湿効果の持
続期間が一目でわかるなどの使い勝手の良さをかね備え
るものである。Therefore, the product of the present invention, which combines the two, has a sufficient antifungal effect, reduces the sensual discomfort caused by moisture, has little odor, and has a short duration of antifungal and dehumidifying effects. It is easy to use and can be easily understood.
無機吸湿剤の粒径は０．１〜３０ｍｍ、特に１〜１０
ｍｍが好ましく、粒径を適度にコントロールすることに
より、一層吸湿速度を早くすることが可能となる。The particle size of the inorganic moisture absorbent is 0.1 to 30 mm, especially 1 to 10 mm.
mm is preferable, and by appropriately controlling the particle size, it is possible to further increase the moisture absorption rate.
また、本発明に使用する不飽和ジカルボン酸エステルは
、特に制限はないが、好ましいものとしてはマレイン酸
エステル、フマル酸エステル、イタコン酸エステルが用
いられる。The unsaturated dicarboxylic acid ester used in the present invention is not particularly limited, but maleic acid esters, fumaric acid esters, and itaconic acid esters are preferably used.
これらのエステルのアルコール残基の炭素数はジエステ
ルの場合は５以下が好ましく、またモノエステルの場合
は１０以下が好ましい。The number of carbon atoms in the alcohol residue of these esters is preferably 5 or less in the case of a diester, and preferably 10 or less in the case of a monoester.
炭素数がこれより大きくなると、不飽和ジカルボン酸エ
ステルの分子量が大きすぎるため揮散性が弱くなシ、防
かび効果が減少する。If the number of carbon atoms is larger than this, the molecular weight of the unsaturated dicarboxylic acid ester is too large, resulting in weak volatility and reduced antifungal effect.
本発明において、上記、無機吸湿剤と不飽和ジカルボン
酸エステルは個別に容器に装填しておき、それぞれ役割
分担のかたちで使用してもよいが、無機吸湿剤に不飽和
ジカルボン酸エステルを浸透させた状態で使用しても−
よい。不飽和ジカルボン酸エステルの密度は通常、水の
それよりも大きいので、水中では沈み、高濃度塩溶液中
では液面上に浮くため、上述の如く浸透させた状態で使
用する場合には、無機吸湿剤が吸湿によシ徐々に液化し
、容器の底に高濃度の塩溶液として溜まり始めても、該
不飽和ジカルボン酸エステルが液面に薄膜状に存在して
水の蒸散を抑え、吸湿した水が再蒸散するのを防ぐ。従
って、無機吸湿剤が完全に液化し、その吸湿能力がなく
なるまで吸湿速度が衰えることがないという利点を有す
る。一方、不飽和ジカルボン酸エステルを個別に容器に
装填しておき、それぞれ役割分担のかたちで使用すると
きは、不飽和ジカルボン酸エステルを不織布、布、紙な
どに含浸するか、または開封口を有する小容器に封入し
ておくとよい。In the present invention, the above-mentioned inorganic moisture absorbent and unsaturated dicarboxylic acid ester may be separately loaded in a container and used in a manner that each plays a different role. Even if you use it in a
good. The density of unsaturated dicarboxylic acid esters is usually greater than that of water, so they sink in water and float on the liquid surface in highly concentrated salt solutions. Even when the moisture absorbent gradually liquefies due to moisture absorption and begins to accumulate as a highly concentrated salt solution at the bottom of the container, the unsaturated dicarboxylic acid ester exists in a thin film form on the liquid surface, suppressing water evaporation and absorbing moisture. Prevents water from re-transpiration. Therefore, it has the advantage that the rate of moisture absorption does not decline until the inorganic moisture absorbent is completely liquefied and loses its moisture absorption ability. On the other hand, when unsaturated dicarboxylic acid esters are individually loaded into containers and used in a manner where each container has a different role, the unsaturated dicarboxylic acid esters can be impregnated into nonwoven fabric, cloth, paper, etc., or the container may have an opening. It is best to seal it in a small container.
更に、本発明防かび性除湿剤は、以上の必須成分の他に
塩化リチウム、水のグル化剤又は保持剤を含有すること
ができる。塩化リチウムは、無機吸湿剤が吸湿し徐々に
液化し底に高濃度塩溶液として溜まり始めたときに、塩
溶液中の水と強く水和するため、水の再蒸散を抑え、従
って相対的に無機吸湿剤の除湿速度が遅くなるのを防ぐ
作用を有する。また水のゲル化剤または保持剤は、液体
化した無機吸湿剤をグルの状態で保持するため、容器が
倒れても水がこぼれないとか、無機吸湿剤が吸湿により
徐々に液化して容器の底に高濃度の塩溶液として溜まり
始めても、ゲル化剤が存在するため水の蒸散を抑え、吸
湿した水が再蒸散するのを防ぐなどの利点を有する。Furthermore, the antifungal dehumidifier of the present invention may contain lithium chloride, a water gluing agent, or a retention agent in addition to the above-mentioned essential components. Lithium chloride strongly hydrates with the water in the salt solution when the inorganic desiccant absorbs moisture and gradually liquefies and begins to accumulate at the bottom as a highly concentrated salt solution, suppressing the re-transpiration of water and therefore reducing the relative It has the effect of preventing the dehumidification rate of the inorganic moisture absorbent from slowing down. In addition, water gelling or retention agents hold the liquefied inorganic hygroscopic agent in a glue state, so even if the container falls over, the water will not spill, or the inorganic hygroscopic agent will gradually liquefy due to moisture absorption, causing the container to collapse. Even if a highly concentrated salt solution begins to accumulate at the bottom, the gelling agent has the advantage of suppressing water evaporation and preventing re-transpiration of absorbed water.
水のダル化剤としては、？リアクリル酸の部分架橋物、
グアーガム、アラビアガム、カルボキシメチルセルロー
ス、？リビニルアルコール、およびこれらの部分架橋物
などの有機ゲル化剤；う？ナイト、ベントナイト、モン
モリロナイトなどの無機グル化剤；アクリル酸−ジメチ
ルアミンエチルメタクリレート共重合物およびその架橋
物のような両性、３Ｆ １Ｊマー等が挙げられる。これ
らのダル化剤のうち陰イオン性のもの又は陰イオン性官
能基を有するものについては、対イオンとしてリチウム
、カリウム、ナトリウムイオンが用いられる。What is it as a water thickening agent? partially crosslinked lyacrylic acid,
Guar gum, gum arabic, carboxymethylcellulose? Organic gelling agents such as ribinyl alcohol and partially crosslinked products of these; huh? Inorganic gluing agents such as night, bentonite, and montmorillonite; amphoteric agents such as acrylic acid-dimethylamine ethyl methacrylate copolymer and crosslinked products thereof, 3F 1J mer, and the like. Among these dulling agents, for those which are anionic or have an anionic functional group, lithium, potassium, or sodium ions are used as counter ions.
本発明において、必須成分である無機吸湿剤と不飽和シ
カルピン酸の配合比、及びその他の成分である塩化リチ
ウムや水のゲル化剤、保持剤の配合量には特に制限はな
いが、その好ましい例を以下に示す。In the present invention, there are no particular restrictions on the blending ratio of the inorganic hygroscopic agent and unsaturated cicarpic acid, which are essential components, and the blending amounts of lithium chloride, water gelling agent, and retention agent, which are other components, but they are preferable. An example is shown below.
無機吸湿剤 １０００（重量部）
不飽和ジカルボン酸エステル ０．１〜１００塩
化リチウム Ｏ〜１００水のゲル化
剤又は保持剤 ０〜３００尚、目的に応じて香
料、色素、顔料なども添加することができる。Inorganic moisture absorbent 1000 (parts by weight)
Unsaturated dicarboxylic acid ester 0.1-100 Lithium chloride O-100 Water gelling agent or retention agent 0-300 Incidentally, fragrances, dyes, pigments, etc. may also be added depending on the purpose.
本発明の防かび性除湿剤を入れる容器には特に制限はな
く、プラスチック箱、透湿性シートで包装した一ロー等
、種々の形態のものが使用可能であり、また、使用目的
、使用場所によって容器の大きさを決定し、最適な防か
び性除湿剤を得ることができる。There are no particular restrictions on the container to contain the anti-fungal dehumidifier of the present invention, and various forms can be used, such as a plastic box or a row wrapped in a moisture-permeable sheet, and depending on the purpose and place of use. By determining the size of the container, you can obtain the optimal anti-fungal dehumidifier.
本発明の防かび性除湿剤は、優れた防かび効果を有し、
湿気から来る官能的な不快感を低減すると同時に、臭気
も少なく、防かび効果と防湿効果の持続期間を一目でわ
かることができるなど、使い勝手の非常に良いものであ
る。The anti-fungal dehumidifier of the present invention has an excellent anti-fungal effect,
It is extremely easy to use, as it reduces the sensual discomfort caused by humidity, has little odor, and allows you to see at a glance how long the anti-fungal and anti-moisture effects will last.
以下、実施例を挙げて本発明を更に説明する０
実施例１
無水塩化カルシウムに第１表に示す、不飽和ジカルボン
酸エステル１０２を加えて得られた防かび性除湿剤を開
口部を有するプラスチック容器に入れ、試験サンプルと
した。また、各種真菌をＣｚａｐｅｋ （ツアペックド
ック）寒天培地（関東化学■製）で１週間培養し、これ
を滅菌精製水２００ｊ、ブドウ糖８ｆ及びＢａｃｔｏ
−ｐｅｐｔｏｎｅ （バクトペゾトンＤＩＦＣＯＬＡＢ
ＯＲＡＴＯＲＩＥＳ ＩＮ Ｕ、Ｓ、Ａ、 ） ２ ｆ
を含む溶液に懸濁し、次いでこの菌懸濁液を木綿メリヤ
ス、ウールサージ、牛皮の１０×１０α片に３２ずつ塗
抹接種したものを被試験サンプルとした。Hereinafter, the present invention will be further explained with reference to examples.0 Example 1 A mold-proof dehumidifier obtained by adding unsaturated dicarboxylic acid ester 102 shown in Table 1 to anhydrous calcium chloride is applied to a plastic having an opening. It was placed in a container and used as a test sample. In addition, various fungi were cultured for one week on Czapek agar medium (manufactured by Kanto Chemical Co., Ltd.), and then cultured in 200 g of sterile purified water, 8 f glucose, and Bacto.
-peptone (Bactopezotone DIFCOLAB
ORATORIES IN U, S, A, ) 2 f
The bacterial suspension was then smeared onto 10×10α pieces of cotton stockinette, wool serge, and cowhide in 32 pieces to serve as test samples.
得られた試験サンプルと被試験サンプルを、整理タンス
（４５Ｘ９０ｘ１２０ｃＷＬ）、引き出し６段、１段の
容量４０ｔ）に入れ、整理タンスそのものを２８°Ｃ，
ＳＯ％ＲＨの恒温恒湿室に保存し、整理タンス内の除湿
効果と防かび効果を評価した。結果を第１表に示す。The obtained test sample and the sample to be tested were placed in a chest of drawers (45 x 90 x 120 cWL, 6 drawers, 1 stage capacity: 40 tons), and the chest of drawers itself was heated to 28°C.
It was stored in a constant temperature and humidity room with SO%RH, and the dehumidification effect and mold prevention effect in the chest of drawers was evaluated. The results are shown in Table 1.
尚、比較品としては、無水塩化カルシウムを含まず不飽
和ジカルボン酸エステルのみ含むもの、不飽和ジカルボ
ン酸エステルを含まず無水塩化カルシウムのみ含むもの
及び無水塩化カルシウムと不飽和ジカルボン酸エステル
の双方を含まないものを用い、結果を第１表に併せて示
す。Comparative products include those that do not contain anhydrous calcium chloride but only unsaturated dicarboxylic esters, those that do not contain unsaturated dicarboxylic esters but only anhydrous calcium chloride, and those that contain both anhydrous calcium chloride and unsaturated dicarboxylic esters. The results are also shown in Table 1.
以下余白
本発明品は湿度を３〜１０％ＲＨ低減し、真菌の生育も
全く見られなかった。Below is a margin: The product of the present invention reduced humidity by 3 to 10%, and no fungal growth was observed.
実施例２
塩化マグネシウム１００Ｆ及びマレイン酸モノエチルヘ
キシル５ｔにアクリル酸リチウム−ジメチルアミノエチ
ルメタクリレート共重合体（１：１）をジメチルビスア
クリルアミド（１５００ｐｐｍ ）で架橋した破すマー
１０ｆを加えて得られた防かび性除湿剤を、開口部を有
するプラスチック容器に入れ、実施例１と同様に除湿効
果及び防かび効果（ウールサージ、牛皮）の評価を行な
った。結果を第２表に示す。Example 2 A protective film obtained by adding 10f of a rupture mer obtained by crosslinking lithium acrylate-dimethylaminoethyl methacrylate copolymer (1:1) with dimethylbisacrylamide (1500 ppm) to 100F of magnesium chloride and 5t of monoethylhexyl maleate. The mold dehumidifier was placed in a plastic container with an opening, and the dehumidification effect and mold prevention effect (wool surge, cowhide) were evaluated in the same manner as in Example 1. The results are shown in Table 2.
尚、比較品としては、実施例１と同様のものを用いた。Incidentally, as a comparison product, a product similar to that of Example 1 was used.
結果を第２表に併せて示す。The results are also shown in Table 2.
本発明品は除湿効果及び防かび効果を十分に有し、かつ
本発明品のみにグル化が認められた。The product of the present invention had sufficient dehumidification and antifungal effects, and gluing was observed only in the product of the present invention.
実施例３
第３表に示す無機吸湿剤に塩化リチウム１０Ｆ及びマレ
イン酸ゾメチル５ｔを加え、３種の防かび性除湿剤を得
た。各々を開口部を有するプラスチック容器に入れ、実
施例１と同様に除湿効果及び防かび効果（ウールサージ
）の評価を行なった。結果を第３表に示す。Example 3 10F of lithium chloride and 5 tons of zomethyl maleate were added to the inorganic moisture absorbent shown in Table 3 to obtain three types of anti-fungal dehumidifiers. Each was placed in a plastic container with an opening, and the dehumidification effect and antifungal effect (wool surge) were evaluated in the same manner as in Example 1. The results are shown in Table 3.
尚、比較品としては、下記第３表に示す無機吸湿剤のみ
を含み、塩化リチウム及びマレイン酸ゾメチルを含まな
いものを用いた。結果を第３表に併せて示す。As a comparative product, one containing only the inorganic moisture absorbent shown in Table 3 below and not containing lithium chloride and zomethyl maleate was used. The results are also shown in Table 3.
＋Ｉ！ｒ隙５咀 沢蓄咀
本発明品は除湿効果及び防かび効果を十分に有し、かつ
、除湿量の経日変化もなかった。+I! The product of the present invention had a sufficient dehumidification effect and antifungal effect, and there was no change in the amount of dehumidification over time.
以上that's all
Claims (1)
有することを特徴とする防かび性除湿剤。 ２、無機吸湿剤が、塩化カルシウム、塩化マグネシウム
、塩化第二鉄、塩化亜鉛および塩化ニツケルからなる群
より選ばれる一種又は二種以上のものである、特許請求
の範囲第１項記載の防かび性除湿剤。 ３、不飽和ジカルボン酸エステルがマレイン酸エステル
、フマル酸エステルおよびイタコン酸エステルから選ば
れる一種又は二種以上のものである、特許請求の範囲第
１項記載の防かび性除湿剤。[Scope of Claims] 1. An anti-fungal dehumidifier characterized by containing an inorganic moisture absorbent and an unsaturated dicarboxylic acid ester. 2. The fungicide according to claim 1, wherein the inorganic moisture absorbent is one or more selected from the group consisting of calcium chloride, magnesium chloride, ferric chloride, zinc chloride, and nickel chloride. sexual dehumidifier. 3. The antifungal dehumidifier according to claim 1, wherein the unsaturated dicarboxylic acid ester is one or more selected from maleic esters, fumaric esters, and itaconic esters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62001512A JP2750391B2 (en) | 1987-01-07 | 1987-01-07 | Fungicide dehumidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62001512A JP2750391B2 (en) | 1987-01-07 | 1987-01-07 | Fungicide dehumidifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63170304A true JPS63170304A (en) | 1988-07-14 |
| JP2750391B2 JP2750391B2 (en) | 1998-05-13 |
Family
ID=11503535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62001512A Expired - Lifetime JP2750391B2 (en) | 1987-01-07 | 1987-01-07 | Fungicide dehumidifier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2750391B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013530494A (en) * | 2010-05-12 | 2013-07-25 | アリゾナ ボード オブ リージェンツ アクティング フォー アンド オン ビハーフ オブ アリゾナ ステイト ユニバーシティ | Metal-air battery with performance-enhancing additives |
| WO2015159910A1 (en) * | 2014-04-16 | 2015-10-22 | ニッソーファイン株式会社 | Desiccant composition |
| CN113491270A (en) * | 2021-07-23 | 2021-10-12 | 中国农业大学 | Application of diethyl maleate as bactericidal synergist in plant disease control |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS584702A (en) * | 1981-06-29 | 1983-01-11 | Shin Nisso Kako Co Ltd | Drying and fungicidal agent |
| JPS6160602A (en) * | 1984-08-30 | 1986-03-28 | Kao Corp | Volatile fungicidal and insecticidal agent |
| JPS61174921A (en) * | 1985-01-28 | 1986-08-06 | Johnson Kk | Dehumidifier |
-
1987
- 1987-01-07 JP JP62001512A patent/JP2750391B2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS584702A (en) * | 1981-06-29 | 1983-01-11 | Shin Nisso Kako Co Ltd | Drying and fungicidal agent |
| JPS6160602A (en) * | 1984-08-30 | 1986-03-28 | Kao Corp | Volatile fungicidal and insecticidal agent |
| JPS61174921A (en) * | 1985-01-28 | 1986-08-06 | Johnson Kk | Dehumidifier |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9184478B2 (en) | 2010-05-10 | 2015-11-10 | Arizona Board Of Regents For And On Behalf Of Arizona State University | Metal-air cell with performance enhancing additive |
| US10374236B2 (en) | 2010-05-10 | 2019-08-06 | Arizona Board Of Regents Acting For And On Behalf Of Arizona State University | Metal-air cell with performance enhancing additive |
| US11196057B2 (en) | 2010-05-10 | 2021-12-07 | Arizona Board Of Regents For And On Behalf Of Arizona State University | Metal-air cell with performance enhancing additive |
| JP2013530494A (en) * | 2010-05-12 | 2013-07-25 | アリゾナ ボード オブ リージェンツ アクティング フォー アンド オン ビハーフ オブ アリゾナ ステイト ユニバーシティ | Metal-air battery with performance-enhancing additives |
| JP2017027948A (en) * | 2010-05-12 | 2017-02-02 | アリゾナ ボード オブ リージェンツ アクティング フォー アンド オン ビハーフ オブ アリゾナ ステイト ユニバーシティＡｒｉｚｏｎａ Ｂｏａｒｄ Ｏｆ Ｒｅｇｅｎｔｓ Ａｃｔｉｎｇ Ｆｏｒ Ａｎｄ Ｏｎ Ｂｅｈａｌｆ Ｏｆ Ａｒｉｚｏｎａ Ｓｔａｔｅ Ｕｎｉｖｅｒｓｉｔｙ | Metal-air cell with performance enhancing additive |
| WO2015159910A1 (en) * | 2014-04-16 | 2015-10-22 | ニッソーファイン株式会社 | Desiccant composition |
| CN113491270A (en) * | 2021-07-23 | 2021-10-12 | 中国农业大学 | Application of diethyl maleate as bactericidal synergist in plant disease control |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2750391B2 (en) | 1998-05-13 |
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