JPS63194730A - Special zeolite - Google Patents

Special zeolite

Info

Publication number
JPS63194730A
JPS63194730A JP62027797A JP2779787A JPS63194730A JP S63194730 A JPS63194730 A JP S63194730A JP 62027797 A JP62027797 A JP 62027797A JP 2779787 A JP2779787 A JP 2779787A JP S63194730 A JPS63194730 A JP S63194730A
Authority
JP
Japan
Prior art keywords
zeolite
film
powder
food
reformed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP62027797A
Other languages
Japanese (ja)
Inventor
Toshiyuki Ota
敏行 太田
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP62027797A priority Critical patent/JPS63194730A/en
Publication of JPS63194730A publication Critical patent/JPS63194730A/en
Pending legal-status Critical Current

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  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Storage Of Fruits Or Vegetables (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE:To improve keeping quality of food without deterioration of antibacterial property by allowing zeolite powder or zeolite-like powder to adsorb a mildewproofing agent, reforming to the reformed zeolite, forming a film contained the reformed zeolite and packing food with the film. CONSTITUTION:The reformed zeolite is obtained by allowing natural zeolite powder, a synthetic zeolite powder or a zeolite-like body powder such as Oya- ishi powder to adsorb the mildewproofing agent. An organic nitrogen-sulfuric compd. such as methylthiazolon or 1,2-benzoisothiazoline-3-on is exemplified as the mildewproofing agent. The obtained reformed zeolite is mixed to polyolefine and so the film for food is made from the mixture. When fresh food is packed and enclosed with the film and even if the reformed zeolite adsorbs free water, the mildewproofing property of the film is more enhanced without deterioration. Thus the keeping quality of good is improved.

Description

【発明の詳細な説明】 (発明の技術的分野) 本発明は特殊ゼオライトおよびその利用法の分野に属す
る (従来技術およびその問題点) ゼオライト粉体は多孔質で透湿性とある程度の抗菌性を
有しており、このため、ゼオライト粉体をプラスチツク
特にポリオレフインに混合した後フイルムにし、食品特
に生鮮食品を包装封閉して保存特に冷却保存すると、フ
イルム内のゼオライト粉体に食品からの水分が蒸発吸着
し、吸着が飽和すると、外部に徐々に蒸発するため、ド
リツプができず、又ゼオライト粉体はある程度の抗菌性
を有しているため、食品の保存性がある程度大になる。
DETAILED DESCRIPTION OF THE INVENTION (Technical Field of the Invention) The present invention belongs to the field of special zeolites and their uses (prior art and problems thereof) Zeolite powder is porous and has moisture permeability and some antibacterial properties. For this reason, when zeolite powder is mixed with plastic, especially polyolefin, and then made into a film and food, especially fresh food, is sealed and stored, especially when stored in a cooled state, water from the food evaporates into the zeolite powder in the film. When the adsorption is saturated, it gradually evaporates to the outside, so no dripping occurs, and since zeolite powder has a certain degree of antibacterial properties, the preservability of foods is increased to a certain extent.

ところが、ゼオライト粉体に水分が吸着飽和すると、ゼ
オライト粉体の抗菌性は小さくなり、食品の保存性が小
さくなる欠点を有しており、更にすぐれた食品の保存性
が望まれている。
However, when the zeolite powder becomes saturated with water adsorption, the antibacterial properties of the zeolite powder decrease, resulting in a decrease in the preservability of foods.Therefore, even better preservability of foods is desired.

又ゼオライト粉体を通して、食品特に生鮮食品の水分が
次第に蒸発して乾燥し、鮮度も悪化する傾向がある。
Furthermore, through the zeolite powder, the moisture in foods, especially fresh foods, gradually evaporates and dries, resulting in a tendency for the freshness to deteriorate.

これを防止するために、保存庫内の湿度を大にすると、
包装フイルム内の食品の乾燥はなくなるが、フイルム内
のゼオライト粉体は水分を吸着飽和して抗菌性が小さく
なるため、食品の保存性を持続させることはむずかしい
To prevent this, increase the humidity inside the storage room.
Although the food inside the packaging film does not dry out, the zeolite powder inside the film adsorbs water and becomes saturated, reducing its antibacterial properties, making it difficult to maintain the shelf life of the food.

又防カビ剤を無機又は有機の塗料又は皮膜形成剤中に混
合して、カビが発生しやすい材料、たとえば、コンクリ
ート、セメント、木製品、プラスチツク、布、石材、不
織布、紙、スレート等に塗布して防カビ皮膜を形成する
ことは知られており、防カビ効果を持たせているが、皮
膜によつて防カビ剤が被覆されて閉じ込められているた
め、防カビ効果があまり期待できなく、ドリツプも著し
く発生し好ましくない。
Also, the anti-mold agent can be mixed with an inorganic or organic paint or film-forming agent and applied to materials prone to mold growth, such as concrete, cement, wood products, plastics, cloth, stone, non-woven fabric, paper, slate, etc. It is known that the anti-mold film is formed by the anti-mold film, which has an anti-mold effect, but since the anti-mold agent is covered and confined by the film, the anti-mold effect cannot be expected to be very effective. Drips also occur significantly, which is not desirable.

(発明の目的) 本発明はこれらの欠点を解決したものである。(Purpose of the invention) The present invention overcomes these drawbacks.

(発明の作用および構成および効果) 本発明は、ゼオライト又はその類似粉体に防カビ剤を吸
着した特殊ゼオライトを使用するものである。
(Operation, structure, and effects of the invention) The present invention uses a special zeolite in which an antifungal agent is adsorbed to zeolite or its similar powder.

ゼオライト又はその類似粉体に防カビ剤が吸着されてい
るため、これをポリオレフインに混合して食品用フイル
ムをつくり、食品特に生鮮食品を包装封閉した場合、こ
の特殊ゼオライト粉体は水分を吸着飽和しても、吸着し
た防カビ剤により抗菌性が劣化することがないだけでな
く、更に防カビ性が大になり、食品の保存性が大になる
Antifungal agents are adsorbed on zeolite or similar powders, so when this is mixed with polyolefin to make a food film and foods, especially fresh foods, are packaged and sealed, this special zeolite powder absorbs moisture and becomes saturated. Even if the antifungal agent is adsorbed, the antibacterial properties will not deteriorate due to the adsorbed antifungal agent, and the antibacterial properties will be further improved, thereby increasing the shelf life of the food.

又特殊ゼオライトは透湿性を有するため、食品の水分が
蒸発して、特殊ゼオライトに吸着し、更に吸着飽和する
と外部に徐々に蒸発し、ドリツプが生ずることがない。
Moreover, since the special zeolite has moisture permeability, the water in the food evaporates and is adsorbed to the special zeolite, and when the adsorption is saturated, it gradually evaporates to the outside, so that drips do not occur.

又保存庫内を高湿度にしておいて保存特に冷却保存すれ
ば、庫内の水分が包装封閉したフイルム中の特殊ゼオラ
イトに吸着飽和し、食品の水分は蒸発することがなくな
り、乾燥せず、食品の鮮度および保存性が長期間持続さ
れる。庫内を冷却しておけば、この効果が更に著しく大
になる。
In addition, if you keep the humidity in the storage room high and store it, especially if you store it in a cooled condition, the moisture in the storage area will be adsorbed and saturated by the special zeolite in the sealed film, preventing the moisture in the food from evaporating and preventing it from drying out. The freshness and shelf life of food is maintained for a long period of time. If the inside of the refrigerator is cooled, this effect will be even more significant.

低温にする程、この効果は大になる。The lower the temperature, the greater this effect becomes.

但し、生鮮食品のように、凍結すると風味が明らかに劣
化するものに対しては、食品が凍結する寸前までにする
ことが、極めて好ましい、大体 5℃以下、好ましくは
、氷温が適当である、又防カビ剤はゼオライト粉体に吸
着しているため脱落することはなく、防カビ剤の効果は
長期間持続する。
However, for foods such as fresh foods whose flavor clearly deteriorates when frozen, it is extremely preferable to freeze the food until it is just about to freeze, which is approximately 5°C or below, preferably at an ice temperature. Also, since the antifungal agent is adsorbed to the zeolite powder, it does not fall off, and the effect of the antifungal agent lasts for a long time.

特殊ゼオライトを無機又は有機の塗料中に混合して、こ
れを被塗体に塗布した場合にも、前記フイルムの時と同
じように、特殊ゼオライトに外部又は内部の水分が吸着
飽和し、ある場合は被塗体の水分は外部に蒸発し、ある
場合は被塗体内部に浸透するため、ドリツプが溜ること
はなく、又防腐剤が特殊ゼオライトに吸着しているため
、防腐剤が脱落することなく、抗菌性が劣化することが
ない。
Even when special zeolite is mixed into an inorganic or organic paint and applied to the object to be coated, as in the case of the above-mentioned film, external or internal moisture adsorbs to the special zeolite and saturates, in some cases. The water on the object to be coated evaporates to the outside, and in some cases it penetrates into the object, so no drips accumulate, and since the preservative is adsorbed to the special zeolite, the preservative does not fall off. There is no deterioration in antibacterial properties.

ゼオライトは天然又は合成ゼオライト、大谷石又はそれ
らの類似物の粉体が適当である。
As the zeolite, powders of natural or synthetic zeolite, Oya stone, or similar materials thereof are suitable.

防カビ剤はこれが食品又は人体に接触する機会が多い場
合は、毒性の少ない無味で不快臭のないものがより好ま
しい。特に食品に対しては、食品添加物として許可され
ているものが最も好ましい。
If the antifungal agent is likely to come into contact with food or the human body, it is more preferable to use a less toxic, tasteless, and no unpleasant odor antifungal agent. Particularly for foods, those permitted as food additives are most preferable.

防カビ剤としては、有機窒素硫黄系化合物、たとえば、
メチルチアゾロン、1,2,‐ベンゾイソチアゾリン‐
3‐オン、2‐(4‐チアゾリル)‐ベンゾイミダゾー
ル、2‐マーキヤプトベンゾチアゾール、NN′‐ジメ
チル‐N‐フエニル‐N′‐(フルオロジオメチルチオ
)‐スルフアミド、N‐ジメチル‐N′‐フエニル‐N
′‐(フルオロ‐ジクロロメチルチオ)‐スルフアミド
、有機窒素系化合物、たとえば、ヘキサヒドリ‐1,3
,5,‐トリス(2‐ヒドロキシエチル)‐S‐トリア
ジン、アルキルジ(アミノエチル)グリシン、メチル‐
オキシエチルベンジルアンモニウムクロライド、ポリヘ
キサメチレンビグアニジン、ハロゲン系有機化合物、た
とえば、ベンジルブロモアセチート、テトラクロロイソ
フタロニトリル、有機錫系化合物、たとえば、ビストリ
ブチルチンオキサイド、ジブチルチンナフテネート、等
が普通である、毒性の少ない化合物としては、2‐(4
‐チアゾリル)‐ベンゾイミダゾール、N‐ジメチル‐
N‐フエニル‐(N‐フロロジクロロメチルチオ)‐ス
ルフアミド、N(フロロジクロロメチルチオ)‐フタル
イミド等が代表的であるが、一番始めのものが食品添加
物として許可されており最も好ましい。
As a fungicide, organic nitrogen sulfur compounds such as
Methylthiazolone, 1,2,-benzisothiazoline-
3-one, 2-(4-thiazolyl)-benzimidazole, 2-captobenzothiazole, NN'-dimethyl-N-phenyl-N'-(fluorodimethylthio)-sulfamide, N-dimethyl-N'- Phenyl-N
'-(Fluoro-dichloromethylthio)-sulfamide, organic nitrogen compounds such as hexahydro-1,3
,5,-tris(2-hydroxyethyl)-S-triazine, alkyldi(aminoethyl)glycine, methyl-
Oxyethylbenzylammonium chloride, polyhexamethylene biguanidine, halogenated organic compounds such as benzylbromoacetate, tetrachloroisophthalonitrile, organotin compounds such as bistributyltin oxide, dibutyltinnaphthenate, etc. are commonly used. As a less toxic compound, 2-(4
-thiazolyl)-benzimidazole, N-dimethyl-
Representative examples include N-phenyl-(N-fluorodichloromethylthio)-sulfamide, N(fluorodichloromethylthio)-phthalimide, and the first ones are permitted as food additives and are the most preferred.

無機又は有機系塗料の皮膜形成剤は、レジン系、ゴム系
、ワツクス系、高級アルコール系、界面活性剤系、浸透
性防水剤系、たとえば、ケミストツプ(三井石油化学K
.K.商品名)等の溶剤又は水が蒸発した後皮膜を形成
するものならば任意である、ケミストツプのように浸透
性、撥水性のものは、前記吸湿性材に塗布する場合極め
て効果的である。
Film-forming agents for inorganic or organic paints include resin-based, rubber-based, wax-based, higher alcohol-based, surfactant-based, and penetrating waterproofing agents, such as Chemistop (Mitsui Petrochemical K.
.. K. Any material that forms a film after the solvent or water evaporates, such as (trade name), or a penetrating, water-repellent material such as Chemistop is extremely effective when applied to the hygroscopic material.

ゼオライト又はその類似粉体に防カビ剤を吸着させるに
は、防カビ剤を界面活性剤、高級アルコール、高級脂肪
酸等のワツクス状物質で混合して練合した後、溶剤又は
水で薄め、この中にゼオライト粉体を加えると、極めて
吸着が均一に容易に行なわれる。ワツクス状物質と溶媒
との組合せ又は選択は防カビ剤の種類によつて、これに
適したものにする、 実施例、1、 防カビ剤 2‐(4‐チアゾリル)‐ベンゾイミダゾー
ル 1部 無糖脂肪酸エステル 2部 を60℃で十分
混練した後60℃に加熱したキシロール 300部 で
溶解し、これにゼオライト粉末 100部 を加えて、
ゼオライト粉末に防カビ剤を吸着した後、キシロールを
除去して、防カビ剤を吸着した特殊ゼオライトをつくる
、これをAとする、 キシロールの代りに水を使用した他は全く同様にしてつ
くつた特殊ゼオライトをBとする。
In order to adsorb a fungicide to zeolite or similar powder, the fungicide is mixed with a wax-like substance such as a surfactant, higher alcohol, or higher fatty acid, kneaded, and then diluted with a solvent or water. When zeolite powder is added, adsorption can be carried out extremely uniformly and easily. The combination or selection of the wax-like substance and the solvent will depend on the type of fungicide.Example 1. Fungicide 2-(4-thiazolyl)-benzimidazole 1 part Sugar-free After sufficiently kneading 2 parts of fatty acid ester at 60°C, it was dissolved in 300 parts of xylene heated to 60°C, and 100 parts of zeolite powder was added thereto.
After adsorbing a fungicide to zeolite powder, the xylene is removed to create a special zeolite that has the fungicide adsorbed.This is referred to as A.A special zeolite made in exactly the same way except that water is used instead of xyol. Zeolite is designated as B.

次いで、ポリエチレン 100部 A又はB 5部 を
夫々混合し、これを常法により薄いフイルムにする。こ
れを食品用フイルム A,Bとする。
Next, 100 parts of polyethylene and 5 parts of A or B are mixed, and this is made into a thin film by a conventional method. These are called food films A and B.

この食品用フイルム A,B、で新鮮な生野菜又は開放
容器入り苺を夫々ピロ包装方式でヒートシールして密閉
包装する。
Fresh raw vegetables or strawberries in open containers are heat-sealed and hermetically packaged using the food films A and B, respectively, using a pillow packaging method.

次いで、これらを約90%の湿度にした冷却庫にいれて
氷温で冷却保存する、 防カビ剤を加えない食品用フイルムを使用して同様にし
て比較テストした。
Next, these were placed in a refrigerator with a humidity of approximately 90% and stored at ice temperature. A similar comparative test was conducted using food grade film without any fungicides added.

これを3ヶ月保存した後取り出し3日後テストしたとこ
ろ、本発明品は防カビ剤を使用しないものに比し、全く
新鮮で腐敗も、カビも全くなかつた。
When the product was stored for 3 months and then taken out and tested 3 days later, it was found that the product of the present invention was completely fresh and had no rot or mold at all, compared to products that did not use a fungicide.

実施例 2、 防カビ剤 2‐(4‐チアゾリル)‐ベンゾイミダゾー
ル 0.6部 N‐ジメチル‐N′‐フエニル‐(N′
‐フロロジクロロメチルチオ)‐スルフアミド 0.3
部 ベンジルブロモアセテート 0.1部 ノニオン界
面活性剤 1部 を練合した後100部のトリオールを
加え、5%のメチルメタクリレート、ブチルアクリレー
ト共重合体を加えたトリオール溶液を加え、更にトリオ
ールを加えて固型分 約2%の防カビ剤をつくる。
Example 2, Antifungal agent 2-(4-thiazolyl)-benzimidazole 0.6 parts N-dimethyl-N'-phenyl-(N'
-Fluorodichloromethylthio)-sulfamide 0.3
After kneading 0.1 part of benzyl bromoacetate and 1 part of nonionic surfactant, 100 parts of triol was added, a triol solution containing 5% of methyl methacrylate and butyl acrylate copolymer was added, and further triol was added. Creates an anti-mold agent with a solid content of approximately 2%.

これに約100部の合成ゼオライト粉体を加えて混合し
、防カビ剤をゼオライト粉末に吸着させた後トリオール
を除去して特殊ゼオライトをつくる。
Approximately 100 parts of synthetic zeolite powder is added and mixed to this, and after adsorbing the fungicide to the zeolite powder, the triol is removed to produce a special zeolite.

次にこの特殊ゼオライトをアクリルレジントルオール塗
料に加えて塗料とする。
Next, this special zeolite is added to an acrylic resin toluol paint to form a paint.

これを風呂場の目地、天井、壁又は湿気の多い場所にあ
るセメント、コンクリート、木、スレート、プラスチツ
クシート等に塗布した後乾燥して塗膜を形成した。
This was applied to cement, concrete, wood, slate, plastic sheets, etc. in bathroom joints, ceilings, walls, or humid areas, and then dried to form a coating film.

ゼオライトを使用しない他は全く同様にして塗料をつく
り、全く同様にして塗布して塗膜を形成した。
A paint was prepared in exactly the same manner except that zeolite was not used, and it was applied in the same manner to form a coating film.

これを1年間比較テストしたところ、従来品はドリツプ
を生じて流れ落ち、カビが発生したが、本発明品はドリ
ツプの発生も全くなく、カビの発生も全くなく大差があ
つた。
When we conducted a comparative test for one year, we found that the conventional product caused drips, ran down, and mold, but the product of the present invention had no drips or mold at all, and there was a big difference.

Claims (1)

【特許請求の範囲】[Claims] ゼオライト又はその類似粉体に防カビ剤を吸着した特殊
ゼオライト
Special zeolite with antifungal agent adsorbed on zeolite or similar powder
JP62027797A 1987-02-09 1987-02-09 Special zeolite Pending JPS63194730A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62027797A JPS63194730A (en) 1987-02-09 1987-02-09 Special zeolite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62027797A JPS63194730A (en) 1987-02-09 1987-02-09 Special zeolite

Publications (1)

Publication Number Publication Date
JPS63194730A true JPS63194730A (en) 1988-08-11

Family

ID=12230966

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62027797A Pending JPS63194730A (en) 1987-02-09 1987-02-09 Special zeolite

Country Status (1)

Country Link
JP (1) JPS63194730A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0260557A (en) * 1988-08-26 1990-03-01 Chugoku Pearl Hanbai Kk Non-adherent film
JP2015527051A (en) * 2012-05-22 2015-09-17 セ マ ゲゼルシャフト フュア イノヴァツィオーネン ミット ベシュレンクテル ハフツングse ma Gesellschaft fuer Innovationen mbH Storage aids having plant protection agents and uses thereof
JP2017000059A (en) * 2015-06-09 2017-01-05 鹿島建設株式会社 Mold growth amount calculation device and mold growth amount calculation method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5775906A (en) * 1980-10-28 1982-05-12 Isao Horiuchi Controlling method of plant blight
JPS58110503A (en) * 1981-12-25 1983-07-01 Goro Izawa Deodorizing and hygroscopic composition having antibacterial and antifungal properties
JPS601108A (en) * 1983-06-15 1985-01-07 Nippon Harogen Kagaku Kk Noxious life-controlling agent composed of solid iodine compound
JPS60193941A (en) * 1984-03-14 1985-10-02 Seiwa Kasei Kk Cyclodextrin-clathrate compound of hinokitiol and its production
JPS60202162A (en) * 1984-03-28 1985-10-12 Kanebo Ltd Antiseptic and mildewproofing paint composition

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5775906A (en) * 1980-10-28 1982-05-12 Isao Horiuchi Controlling method of plant blight
JPS58110503A (en) * 1981-12-25 1983-07-01 Goro Izawa Deodorizing and hygroscopic composition having antibacterial and antifungal properties
JPS601108A (en) * 1983-06-15 1985-01-07 Nippon Harogen Kagaku Kk Noxious life-controlling agent composed of solid iodine compound
JPS60193941A (en) * 1984-03-14 1985-10-02 Seiwa Kasei Kk Cyclodextrin-clathrate compound of hinokitiol and its production
JPS60202162A (en) * 1984-03-28 1985-10-12 Kanebo Ltd Antiseptic and mildewproofing paint composition

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0260557A (en) * 1988-08-26 1990-03-01 Chugoku Pearl Hanbai Kk Non-adherent film
JP2015527051A (en) * 2012-05-22 2015-09-17 セ マ ゲゼルシャフト フュア イノヴァツィオーネン ミット ベシュレンクテル ハフツングse ma Gesellschaft fuer Innovationen mbH Storage aids having plant protection agents and uses thereof
JP2017000059A (en) * 2015-06-09 2017-01-05 鹿島建設株式会社 Mold growth amount calculation device and mold growth amount calculation method

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