JP3063272B2 - Fast soluble chlorinated isocyanuric acid molded article - Google Patents
Fast soluble chlorinated isocyanuric acid molded articleInfo
- Publication number
- JP3063272B2 JP3063272B2 JP3228380A JP22838091A JP3063272B2 JP 3063272 B2 JP3063272 B2 JP 3063272B2 JP 3228380 A JP3228380 A JP 3228380A JP 22838091 A JP22838091 A JP 22838091A JP 3063272 B2 JP3063272 B2 JP 3063272B2
- Authority
- JP
- Japan
- Prior art keywords
- chlorinated isocyanuric
- isocyanuric acid
- acid
- dichloroisocyanurate
- molded article
- 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
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- Agricultural Chemicals And Associated Chemicals (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は早溶解性塩素化イソシア
ヌル酸成形物に関し、詳しくは、該成形物を水中に浸漬
した際、水中で膨張、崩壊することなしに、均一に早く
溶解する早溶解性塩素化イソシアヌル酸成形物である。
該成形物は、プ−ル用滅菌器、浄化槽などの長期に亘り
一定量の溶解による殺菌が必要なところに有効に使用さ
れる。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fast-dissolving chlorinated isocyanuric acid molded article, and more particularly, to an early-dissolving chlorinated isocyanuric acid molded article which, when immersed in water, dissolves uniformly and quickly without swelling or collapsing in water. It is a soluble chlorinated isocyanuric acid molded article.
The molded product is effectively used where sterilization by dissolving a fixed amount over a long period of time is required, such as a sterilizer for pools and a septic tank.
【０００２】[0002]
【従来の技術】プ−ル用滅菌器、浄化槽などにおいて、
塩素化イソシアヌル酸単独の錠剤では溶解性が悪く、殺
菌に充分な残留塩素量を、常に満たしているとは言い難
かった。このため、溶解速度の調整を硼酸又はトリポリ
リン酸ナトリウムなどの無機化合物を配合することによ
り調整していた。（特開平１−１２８９０５，特開昭６
３−２３９２０３号公報） また、トリクロルイソシアヌル酸とジクロルイソシアヌ
ル酸塩を配合した錠剤に関し、特開昭５１−１３９６２
８、特開昭５４−１６０７３０、特開昭６０−１２９６
７、特公昭５３−１３６５２０号公報に開示されてい
る。BACKGROUND OF THE INVENTION In pool sterilizers, septic tanks, etc.
Tablets containing chlorinated isocyanuric acid alone had poor solubility, and it was difficult to always say that the residual chlorine amount sufficient for sterilization was always satisfied. Therefore, the dissolution rate has been adjusted by adding an inorganic compound such as boric acid or sodium tripolyphosphate. (Japanese Unexamined Patent Publication No. 1-128905, Japanese Unexamined Patent Publication No.
JP-A-3-139203 discloses a tablet containing trichloroisocyanuric acid and dichloroisocyanurate.
8, JP-A-54-160730, JP-A-60-1296
7, which is disclosed in Japanese Patent Publication No. 53-136520.
【０００３】[0003]
【発明が解決しようとする問題点】前記の硼酸の使用は
水質汚染（毒性）の問題から使用は好ましくなく、将来
的に規制強化がなされることも考えられる。また、トリ
ポリリン酸ナトリウムの使用については錠剤の膨潤や処
理水の富栄養化の問題から好ましくない。また、トリク
ロルイソシアヌル酸とジクロルイソシアヌル酸塩を配合
した従来の錠剤は、いずれも無水のジクロルイソシアヌ
ル酸塩を混合して加圧成型した錠剤で、水中で顆粒状に
崩壊するものであった。Problems to be Solved by the Invention The use of boric acid is not preferable due to the problem of water pollution (toxicity), and regulations may be reinforced in the future. Further, use of sodium tripolyphosphate is not preferable because of swelling of the tablet and eutrophication of the treated water. In addition, conventional tablets containing trichloroisocyanuric acid and dichloroisocyanurate are all tablets that are formed by mixing anhydrous dichloroisocyanurate and pressure-molded, and disintegrate in water into granules. .
【０００４】したがって、水中に浸漬した場合若しくは
高温多湿の雰囲気下でも膨潤、崩壊することなしに、長
期に亘って安定して一定量づつ溶解する殺菌錠剤が渇望
されていた。本発明は、このような事情からみてなされ
たもので、上述の諸問題点を改善した早溶解性塩素化イ
ソシアヌル酸成形物を提供することを目的とする。[0004] Accordingly, there has been a demand for a sterilizing tablet that can be stably dissolved in a fixed amount for a long period of time without swelling or disintegrating even when immersed in water or under a high-temperature and high-humidity atmosphere. The present invention has been made in view of such circumstances, and an object of the present invention is to provide a fast-dissolving chlorinated isocyanuric acid molded article which has improved the above-mentioned problems.
【０００５】[0005]
【発明が解決しようとする手段】本発明者らは前記の問
題を解決するため、鋭意検討を重ねた結果、塩素化イソ
シアヌル酸にジクロルイソシアヌル酸塩の水和物を用
い、特定の割合で配合して得られる成形物が、水中に浸
漬した場合若しくは高温多湿の雰囲気下でも膨張、崩壊
がなく、長期に亘って均一に溶解し、しかも溶解性に優
れていることを見出し、本発明の完成に至った。Means for Solving the Problems The inventors of the present invention have conducted intensive studies to solve the above-mentioned problems, and as a result, using hydrate of dichloroisocyanurate for chlorinated isocyanuric acid, at a specific ratio. The molded product obtained by blending, when immersed in water or under a high-temperature and high-humidity atmosphere, does not swell or disintegrate, dissolves uniformly over a long period of time, and finds that it has excellent solubility. It was completed.
【０００６】本発明は、塩素化イソシアヌル酸とジクロ
ルイソシアヌル酸塩の水和物とを１００：５〜３００重
量部の配合割合で加圧成形してなる早溶解性塩素化イソ
シアヌル酸成形物である。以下、本発明を詳細に説明す
る。The present invention relates to a fast-dissolving chlorinated isocyanuric acid molded product obtained by press-molding chlorinated isocyanuric acid and hydrate of dichloroisocyanurate in a mixing ratio of 100: 5 to 300 parts by weight. is there. Hereinafter, the present invention will be described in detail.
【０００７】本発明に用いる塩素化イソシアヌル酸は、
トリクロルイソシアヌル酸、ジクロルイソシアヌル酸で
あり、これらは単独又は混合して使用される。The chlorinated isocyanuric acid used in the present invention is
Trichloroisocyanuric acid and dichloroisocyanuric acid, which are used alone or in combination.
【０００８】本発明のジクロルイソシアヌル酸塩の水和
物は、ジクロルイソシアヌル酸ナトリウム一水和物、ジ
クロルイソシアヌル酸ナトリウム二水和物、ジクロルイ
ソシアヌル酸カリウム一水和物等が用いられる。これら
は、１種又は２種以上の混合物として使用される。As the hydrate of dichloroisocyanurate of the present invention, sodium dichloroisocyanurate monohydrate, sodium dichloroisocyanurate dihydrate, potassium dichloroisocyanurate monohydrate and the like are used. . These are used as one kind or a mixture of two or more kinds.
【０００９】本発明において、前記原料の塩素化イソシ
アヌル酸及びジクロルイソシアヌル酸の水和物は、粉末
状、顆粒状等のものが用いられる。塩素化イソシアヌル
酸とジクロルイソシアヌル酸塩の水和物の配合割合は、
塩素化イソシアヌル酸 100重量部に対し、ジクロルイソ
シアヌル酸塩の水和物５〜300 重量部であり、好ましく
は２０〜100 重量部、特に好ましくは３５〜５５重量部
である。ジクロルイソシアヌル酸塩の水和物量が５重量
部未満の場合、溶解性が悪く、殺菌に充分な残留塩素量
を満たすことができない。一方、300 重量部を超えると
有効塩素量が低下するとともに溶解量が不均一となり、
維持管理が難しくなる。In the present invention, the hydrate of chlorinated isocyanuric acid and dichloroisocyanuric acid as the raw material may be in the form of powder or granules. The mixing ratio of the hydrate of chlorinated isocyanuric acid and dichloroisocyanurate is
The hydrate of dichloroisocyanurate is 5 to 300 parts by weight, preferably 20 to 100 parts by weight, particularly preferably 35 to 55 parts by weight, per 100 parts by weight of chlorinated isocyanuric acid. If the hydrate amount of dichloroisocyanurate is less than 5 parts by weight, the solubility is poor and the residual chlorine amount sufficient for sterilization cannot be satisfied. On the other hand, if it exceeds 300 parts by weight, the amount of available chlorine decreases and the amount of dissolution becomes uneven,
Maintenance becomes difficult.
【００１０】本発明の塩素化イソシアヌル酸化合物とジ
クロルイソシアヌル酸塩の水和物とを加圧成型をする場
合は、配合する原料の粒径が 100μ〜1680μのものが好
ましい。粒径が1680μを超えるものが多くなった場合及
び 100μ未満のものが多くなった場合には、加圧成形が
し難くなり、加圧成型後、金型から錠剤を排出する際、
多くの製品にキャッピング、キズ、割れ等のトラブルが
発生して量産することができない。When the chlorinated isocyanuric acid compound of the present invention and the hydrate of dichloroisocyanurate are subjected to pressure molding, the raw materials to be blended preferably have a particle size of 100 μm to 1680 μm. If the particle size exceeds 1680μ and the number of particles less than 100μ increases, it becomes difficult to perform pressure molding, and after the pressure molding, when discharging the tablet from the mold,
Many products suffer from troubles such as capping, scratches, cracks, etc., and cannot be mass-produced.
【００１１】加圧成型をする際には、必要に応じてこれ
に滑沢剤（ステアリン酸カルシウム、ステアリン酸ナト
リウム、安息香酸ナトリウム、オルト硼酸、ラウリル硫
酸ナトリウム等）を 0.1〜５重量部を配合することによ
り、加圧成形を容易にすることができる。At the time of pressure molding, if necessary, 0.1 to 5 parts by weight of a lubricant (calcium stearate, sodium stearate, sodium benzoate, orthoboric acid, sodium lauryl sulfate, etc.) is added thereto. Thereby, pressure molding can be facilitated.
【００１２】本発明の成形物は、塩素化イソシアヌル酸
化合物とジクロルイソシアヌル酸塩の水和物との配合割
合を適宜変えることで、成形物の溶解量を自由に調整す
ることができるので、適用する用途により適宜溶解性を
選択して使用することも可能である。また、成形物は顆
粒状、ペレット状、錠剤等の任意の形態で使用できる
が、取扱いを考慮して顆粒若しくは錠剤が好ましい。In the molded article of the present invention, the dissolution amount of the molded article can be freely adjusted by appropriately changing the mixing ratio of the chlorinated isocyanuric acid compound and the hydrate of dichloroisocyanurate. It is also possible to select and use the solubility as appropriate depending on the application to which it is applied. The molded product can be used in any form such as granules, pellets, tablets, etc., but granules or tablets are preferable in consideration of handling.
【００１３】[0013]
【実施例】以下、実施例及び比較例をもって本発明を具
体的に説明するが、本発明はこれらに何ら限定されるも
のではない。The present invention will be described below in more detail with reference to examples and comparative examples, but the present invention is not limited to these examples.
【００１４】実施例１ １００μ〜１６８０μの粒径を有する顆粒状トリクロル
イソシアヌル酸１００重量部、１００μ〜１６８０μの
粒径を有する顆粒状ジクロルイソシアヌル酸ナトリウム
二水和物５重量部、滑択剤としてステアリン酸カルシウ
ムを 0.2重量部で混合し、該混合物１５ｇを面圧約８０
０Ｋｇ／cm2 〜１３００ｋｇ／cm2 のプレス圧で加圧成
形し、直径３０mm、高さ１２mmの円柱状の成形物を得
た。Example 1 100 parts by weight of granular trichloroisocyanuric acid having a particle size of 100 μm to 1680 μm, 5 parts by weight of granular sodium dichloroisocyanurate dihydrate having a particle size of 100 μm to 1680 μm, as a lubricant 0.2% by weight of calcium stearate is mixed, and 15 g of the mixture is applied at a surface pressure of about 80%.
Pressure molding was performed with a press pressure of 0 kg / cm 2 to 1300 kg / cm 2 to obtain a cylindrical molded product having a diameter of 30 mm and a height of 12 mm.
【００１５】実施例２〜７ 表１に記載した配合組成により、早溶解性塩素化イソシ
アヌル酸成形物をそれぞれ得た。Examples 2 to 7 According to the composition shown in Table 1, fast-dissolving chlorinated isocyanuric acid molded articles were obtained.
【００１６】比較例１〜３ 塩素化イソシアヌル酸とジクロルイソシアヌル酸塩の水
和物との本発明の請求範囲を逸脱した配合組成、塩素化
イソシアヌル酸にジクロルイソシアヌル酸塩の水和物を
配合しない場合及びジクロルイソシアヌル酸塩の水和物
の場合を比較用試料として、実施例１と同様にして加圧
成形し、直径３０mm、高さ１２mmの円柱状の成形物を得
た。Comparative Examples 1 to 3 The composition of chlorinated isocyanuric acid and hydrate of dichloroisocyanurate, which deviates from the scope of the present invention, is obtained by adding hydrate of dichloroisocyanurate to chlorinated isocyanuric acid. Pressure-molding was performed in the same manner as in Example 1 except that the compound was not blended and the hydrate of dichloroisocyanurate was used as a comparative sample to obtain a cylindrical molded product having a diameter of 30 mm and a height of 12 mm.
【００１７】比較例４ 塩素化イソシアヌル酸１００重量部と無水ジクロルイソ
シアヌル酸塩３０重量部及び滑択剤（ステアリン酸カル
シウム）0.2 重量部の配合割合で実施例１と同様にして
加圧成形し、直径３０mm、高さ１２mmの円柱状の成形物
（比較試料Ｃ−Ａ）を得た。以上の方法で得られた本発
明の各塩素化イソシアヌル酸成形物、比較用試料成形物
について、成形物の配合割合を表１に示し、また、成形
物を下記に記載する方法により、溶解試験、崩壊試験及
び膨潤試験を行った。その試験結果を表１に示した。COMPARATIVE EXAMPLE 4 Press molding was carried out in the same manner as in Example 1 at a blending ratio of 100 parts by weight of chlorinated isocyanuric acid, 30 parts by weight of dichloroisocyanuric anhydride and 0.2 part by weight of a lubricant (calcium stearate). A cylindrical molded product (comparative sample CA) having a diameter of 30 mm and a height of 12 mm was obtained. For each of the chlorinated isocyanuric acid molded products of the present invention obtained by the above method and the comparative sample molded products, the mixing ratio of the molded products is shown in Table 1, and the molded products were subjected to a dissolution test by the method described below. , A disintegration test and a swelling test. The test results are shown in Table 1.
【００１８】[0018]
【表１】 [Table 1]
【００１９】＜溶解試験法＞幅１０ｃｍ、長さ７０ｃｍ
の塩化ビニル製トレイに２／１００の勾配を設け、トレ
イの中央に東西南北４方向に開口部のある直径４ｃｍ、
長さ１２ｃｍの市販の浄化槽薬筒を置き、薬筒内に加圧
成型した直径３０mm、高さ１２mm、重量１５ｇの円柱状
錠剤、４錠を重ねて入れ、３０℃に設定した水を毎分４
リットルの割合で６時間流し、１時間の平均溶解量を算
出した。<Dissolution test method> Width 10 cm, length 70 cm
A 2/100 gradient is provided in a vinyl chloride tray, and the center of the tray has a diameter of 4 cm with openings in four directions, east, west, north and south.
A commercially available septic tank having a length of 12 cm is placed, and a columnar tablet having a diameter of 30 mm, a height of 12 mm, and a weight of 15 g, and four tablets are stacked in the cartridge and four tablets are superposed. 4
The mixture was allowed to flow at a rate of 1 liter for 6 hours, and the average amount dissolved per hour was calculated.
【００２０】＜崩壊試験法＞１５ｃｍ、高さ２０ｃｍの
ビ−カ−の中に、水温２０℃の水を満たし、その中に１
６８０μの金網を下から１０ｃｍのところに水平に設置
し、試験錠剤をその金網上にのせると、時間とともに崩
壊していく。錠剤が金網上から全て無くなる時間を測定
した。崩壊性は、以下の判断基準によった。 崩壊 ：１０分以内にすべて崩壊 半崩壊 ：１１分〜３０分内に崩壊 崩壊無し：すべて崩壊するのに３１分以上かかった<Disintegration test method> A beaker of 15 cm in height and 20 cm in height is filled with water at a water temperature of 20 ° C.
When a 680 μm wire mesh is placed horizontally at a position 10 cm from below and the test tablet is placed on the wire mesh, it disintegrates with time. The time when all the tablets disappeared from the wire net was measured. Disintegration was based on the following criteria. Collapse: All collapse within 10 minutes Semi-collapse: Collapse within 11 to 30 minutes No collapse: It took more than 31 minutes to completely collapse
【００２１】＜膨潤試験法＞予め、直径、厚さを測定し
た試験用錠剤を、水温２０℃の水中に浸漬し、１０分後
にその錠剤の直径、厚さを測定して浸漬前と比較した。
膨潤性は、以下の判断基準によった。 膨潤 ：試験用錠剤の直径、厚さが試験後に増えてい
る状態。 膨潤無し：試験後の錠剤の直径、厚さが試験前と変わら
ないか、減っている状態。<Swelling Test Method> A test tablet whose diameter and thickness were measured in advance was immersed in water at a water temperature of 20 ° C., and after 10 minutes, the diameter and thickness of the tablet were measured and compared with those before immersion. .
The swellability was based on the following criteria. Swelling: The diameter and thickness of the test tablet have increased after the test. No swelling: The diameter and thickness of the tablet after the test are the same or reduced as before the test.
【００２２】[0022]
【発明の効果】本発明の塩素化イソシアヌル酸成形物
は、水中に浸漬した場合若しくは高温多湿の雰囲気下で
も膨潤、崩壊することなく、長期に亘り安定して所望の
溶解性が得られるため、殺菌に必要な有効塩素を従来の
数倍量で安定供給することができる。また、薬筒内での
ブリッジ発生現象、水質汚染も認められない。したがっ
て、プ−ル用滅菌器、浄化槽の維持管理に顕著な効果を
発揮し、有効に使用される。The chlorinated isocyanuric acid molded article of the present invention does not swell or disintegrate when immersed in water or under a high-temperature and high-humidity atmosphere, and can stably provide a desired solubility for a long period of time. The effective chlorine required for sterilization can be stably supplied in several times the amount of conventional chlorine. In addition, no bridging phenomenon and water pollution in the cartridge are not observed. Therefore, it has a remarkable effect on the maintenance of the pool sterilizer and the septic tank, and is used effectively.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 白井 さおり 千葉県市原市五井南海岸12−８ 日本曹 達株式会社生産技術研究所内 (56)参考文献 特開 昭53−136520（ＪＰ，Ａ) 特開 昭49−82591（ＪＰ，Ａ) 特開 昭50−48116（ＪＰ，Ａ) 特開 昭51−139628（ＪＰ，Ａ) ──────────────────────────────────────────────────続 き Continuing from the front page (72) Inventor Saori Shirai 12-8 Goi Minamikaigan, Ichihara City, Chiba Prefecture Nippon Soda Co., Ltd. Production Engineering Laboratory (56) References JP-A-49-82591 (JP, A) JP-A-50-48116 (JP, A) JP-A-51-139628 (JP, A)
Claims (2)
アヌル酸塩の２水和物とを１００：５〜５５重量部の配
合割合で加圧成形してなる浄化槽薬筒に用いられる早溶
解性塩素化イソシアヌル酸成形物。1. A chlorinated isocyanuric acid and dichloroisocyanurate salt dihydrate and 100: 5-55 parts by early solubility chlorinated isocyanuric used in septic tank agent tube obtained by molding under pressure at a mixing ratio of Acid moldings.
シアヌル酸及び／又はジクロロイソシアヌル酸である請
求項１に記載の早溶解性塩素化イソシアヌル酸成形物。2. The fast-dissolving chlorinated isocyanuric acid molded product according to claim 1, wherein the chlorinated isocyanuric acid is trichloroisocyanuric acid and / or dichloroisocyanuric acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3228380A JP3063272B2 (en) | 1991-08-13 | 1991-08-13 | Fast soluble chlorinated isocyanuric acid molded article |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3228380A JP3063272B2 (en) | 1991-08-13 | 1991-08-13 | Fast soluble chlorinated isocyanuric acid molded article |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0543407A JPH0543407A (en) | 1993-02-23 |
| JP3063272B2 true JP3063272B2 (en) | 2000-07-12 |
Family
ID=16875562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3228380A Expired - Fee Related JP3063272B2 (en) | 1991-08-13 | 1991-08-13 | Fast soluble chlorinated isocyanuric acid molded article |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3063272B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU3865297A (en) * | 1996-08-21 | 1998-03-06 | Nissan Chemical Industries Ltd. | Inhibitor of deposition of underwater organisms |
| JP4897132B2 (en) * | 1999-10-19 | 2012-03-14 | クミアイ化学工業株式会社 | Agrochemical granular composition with good disintegration |
| KR20040036280A (en) * | 2002-10-24 | 2004-04-30 | 김응수 | Pharmaceutical composition for disinfection effect comprising chloroisocyanic acid |
-
1991
- 1991-08-13 JP JP3228380A patent/JP3063272B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0543407A (en) | 1993-02-23 |
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