JPH0460109B2 - - Google Patents
Info
- Publication number
- JPH0460109B2 JPH0460109B2 JP8808984A JP8808984A JPH0460109B2 JP H0460109 B2 JPH0460109 B2 JP H0460109B2 JP 8808984 A JP8808984 A JP 8808984A JP 8808984 A JP8808984 A JP 8808984A JP H0460109 B2 JPH0460109 B2 JP H0460109B2
- Authority
- JP
- Japan
- Prior art keywords
- chlorinated isocyanuric
- isocyanuric acid
- acid
- alkali metal
- acids
- 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
Links
- 150000007973 cyanuric acids Chemical class 0.000 claims description 32
- 239000000203 mixture Substances 0.000 claims description 17
- -1 aliphatic unsaturated dicarboxylic acid Chemical class 0.000 claims description 16
- 229910052783 alkali metal Inorganic materials 0.000 claims description 9
- 150000004670 unsaturated fatty acids Chemical class 0.000 claims description 9
- 235000021122 unsaturated fatty acids Nutrition 0.000 claims description 9
- 125000001931 aliphatic group Chemical group 0.000 claims description 7
- 150000001991 dicarboxylic acids Chemical class 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 5
- 235000002639 sodium chloride Nutrition 0.000 description 13
- 239000007789 gas Substances 0.000 description 9
- 239000000843 powder Substances 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 8
- 238000000354 decomposition reaction Methods 0.000 description 8
- 239000004094 surface-active agent Substances 0.000 description 7
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 6
- 229910052708 sodium Inorganic materials 0.000 description 5
- 239000011734 sodium Substances 0.000 description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical class C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 4
- 239000003945 anionic surfactant Substances 0.000 description 4
- CEJLBZWIKQJOAT-UHFFFAOYSA-N dichloroisocyanuric acid Chemical compound ClN1C(=O)NC(=O)N(Cl)C1=O CEJLBZWIKQJOAT-UHFFFAOYSA-N 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical group OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 4
- 239000002736 nonionic surfactant Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- YRIZYWQGELRKNT-UHFFFAOYSA-N 1,3,5-trichloro-1,3,5-triazinane-2,4,6-trione Chemical compound ClN1C(=O)N(Cl)C(=O)N(Cl)C1=O YRIZYWQGELRKNT-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 239000012752 auxiliary agent Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000000645 desinfectant Substances 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 229950009390 symclosene Drugs 0.000 description 3
- UGLFQJOXHCQGFQ-UHFFFAOYSA-N 1,3-dichloro-1,3,5-triazinane-2,4,6-trione;potassium Chemical class [K].ClN1C(=O)NC(=O)N(Cl)C1=O UGLFQJOXHCQGFQ-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- ZQPPMHVWECSIRJ-MDZDMXLPSA-N elaidic acid Chemical compound CCCCCCCC\C=C\CCCCCCCC(O)=O ZQPPMHVWECSIRJ-MDZDMXLPSA-N 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 159000000001 potassium salts Chemical class 0.000 description 2
- 150000004760 silicates Chemical class 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 239000003826 tablet Substances 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
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- NUIURNJTPRWVAP-UHFFFAOYSA-N 3,3'-Dimethylbenzidine Chemical compound C1=C(N)C(C)=CC(C=2C=C(C)C(N)=CC=2)=C1 NUIURNJTPRWVAP-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- 239000004604 Blowing Agent Substances 0.000 description 1
- DPUOLQHDNGRHBS-UHFFFAOYSA-N Brassidinsaeure Natural products CCCCCCCCC=CCCCCCCCCCCCC(O)=O DPUOLQHDNGRHBS-UHFFFAOYSA-N 0.000 description 1
- URXZXNYJPAJJOQ-UHFFFAOYSA-N Erucic acid Natural products CCCCCCC=CCCCCCCCCCCCC(O)=O URXZXNYJPAJJOQ-UHFFFAOYSA-N 0.000 description 1
- OYHQOLUKZRVURQ-HZJYTTRNSA-N Linoleic acid Chemical compound CCCCC\C=C/C\C=C/CCCCCCCC(O)=O OYHQOLUKZRVURQ-HZJYTTRNSA-N 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 206010040880 Skin irritation Diseases 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910000288 alkali metal carbonate Inorganic materials 0.000 description 1
- 229910000318 alkali metal phosphate Inorganic materials 0.000 description 1
- 229910052910 alkali metal silicate Inorganic materials 0.000 description 1
- 229910052936 alkali metal sulfate Inorganic materials 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 125000005037 alkyl phenyl group Chemical group 0.000 description 1
- 150000008051 alkyl sulfates Chemical class 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000007884 disintegrant Substances 0.000 description 1
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- DPUOLQHDNGRHBS-KTKRTIGZSA-N erucic acid Chemical compound CCCCCCCC\C=C/CCCCCCCCCCCC(O)=O DPUOLQHDNGRHBS-KTKRTIGZSA-N 0.000 description 1
- BEFDCLMNVWHSGT-UHFFFAOYSA-N ethenylcyclopentane Chemical compound C=CC1CCCC1 BEFDCLMNVWHSGT-UHFFFAOYSA-N 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 235000020778 linoleic acid Nutrition 0.000 description 1
- OYHQOLUKZRVURQ-IXWMQOLASA-N linoleic acid Natural products CCCCC\C=C/C\C=C\CCCCCCCC(O)=O OYHQOLUKZRVURQ-IXWMQOLASA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000010446 mirabilite Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- QEHKBHWEUPXBCW-UHFFFAOYSA-N nitrogen trichloride Chemical compound ClN(Cl)Cl QEHKBHWEUPXBCW-UHFFFAOYSA-N 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000259 polyoxyethylene lauryl ether Polymers 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000036556 skin irritation Effects 0.000 description 1
- 231100000475 skin irritation Toxicity 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 1
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 1
- 239000004334 sorbic acid Substances 0.000 description 1
- 229940075582 sorbic acid Drugs 0.000 description 1
- 235000010199 sorbic acid Nutrition 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Landscapes
- Detergent Compositions (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Description
本発明は塩素化イソシアヌル酸配合物に不飽和
脂肪酸または脂肪族不飽和ジカルボン酸及びそれ
らのアルカリ金属塩を配合する事により、保存安
定性に優れた安定化塩素化イソシアヌル酸組成物
に関する。更に詳しく述べると、保存時に塩素臭
が少なく、塩素化イソシアヌル酸の分解が少な
い、保存安定性の優れた、塩素化イソシアヌル酸
が安定化された組成物に関する。
ここで云う塩素化イソシアヌル酸とはトリクロ
ロイソシアヌル酸、ジクロロイソシアヌル酸、ジ
クロロイソシアヌル酸のアルカリ金属塩とその水
和物であり、これらの化合物は単独あるいは組合
せで使用してもよいし、更に必要に応じて、例え
ばビルダーとしての無機系化合物、助剤、増量
剤、界面活性剤、色素、香料等を配合してもよ
い。これらの塩素化イソシアヌル酸は、一般に粉
体のまゝ、または粒状、顆粒状、錠剤形に成型さ
れ、殺菌洗浄剤、消毒剤、漂白剤等として広く使
用されてきている。特に塩素化イソシアヌル酸の
うち、トリクロロイソシアヌル酸を主成分とする
配合物は水の殺菌に、例えばプール水、上水、下
水の殺菌の利用されている。またジクロロイソシ
アヌル酸のナトリウムまたはカリウム塩の無水塩
及び含水塩を主成分とする配合物は、台所用、浴
場用等の殺菌漂白洗浄剤として用いられている。
このジクロロイソシアヌル酸のナトリウムまた
はカリウム塩の無水塩及び含水塩は、台所用、浴
場用等の殺菌漂白洗浄剤としてアルカリ金属の燐
酸塩、炭酸塩、珪酸塩、及び硫酸塩等のビルダー
や、界面活性剤等を配合して粉体として用いられ
ている。界面活性剤としては、大別して陰イオン
性界面活性剤と非イオン性界面活性剤が使用され
る。
陰イオン性界面活性剤としては、アルキル硫酸
ナトリウム塩(例えばラウリル硫酸ナトリウム)、
アルキルベンゼンスルホン酸塩(例えばドデシル
ベンゼンスルホン酸ナトリウム)等や単体または
硫酸ナトリウムとのスプレードライ品の粉末とし
て、ビルダーとともに塩素化イソシアヌル酸に配
合される。非イオン性界面活性剤としてはポリオ
キシエチレンアルキルエーテル(例えばポリオキ
シエチレンラウリルエーテル)、ポリオキシエチ
レンアルキルフエニルエーテル(例えばポリオキ
シエチレンノニルフエニルエーテル)等がスプレ
ーにより均一に粉末に添加される。
これらの陰イオン性及び非イオン性界面活性剤
は、塩素化イソシアヌル酸とビルダー、助剤、増
量剤等との混合された配合物に添加して洗浄力を
付与するために用いられる。この配合の際に塩素
化イソシアヌル酸の配合率が10%以上である場合
はその安定性は低下しやすい傾向がある。特にジ
クロロイソシアヌル酸のナトリウム、カリウム塩
に対し前記陰イオン性及び非イオン性の界面活性
剤は安定性を損なう原因物質であり、この為前記
ビルダーと併用することで安定性を高めている。
しかし、ビルダーは塩素化イソシアヌル酸と界面
活性剤との反応による塩素化イソシアヌル酸の分
解を抑制させているが、前記ビルダーは、水に溶
けてPH10〜12のアルカリ性を呈する事から、手の
肌荒れ等、好ましくない事の原因となる。この為
には水に溶けた際のPHが中性になる様な組成物に
する必要があるが、ビルダーを少なくしていく
と、前述の如く、界面活性剤と塩素化イソシアヌ
ル酸の反応が促進され、塩素化イソシアヌル酸の
分解による分解ガスの発生及び有効塩素含有率が
低下する。
この様に界面活性剤は塩素化イソシアヌル酸に
対して悪影響を及ぼす事から、従来から各種の安
定化方法が検討されている。例えば、固体非イオ
ン性芳香族化合物を添加する方法(特公昭41−
8069号)、あるいは塩素化イソシアヌル酸または
界面活性剤粉体を異種の不活性のビルダー等によ
る表面被覆法(米国特許3108969号)等がある。
この様な界面活性剤と塩素化イソシアヌル酸の
混合安定性、分解ガス発生の挙動等について鋭意
研究の結果、驚くべきことに脂肪族不飽和ジカル
ボン酸または不飽和脂肪酸及びそれらのアルカリ
金属塩が塩素化イソシアヌル酸に対して極めて安
定であるばかりか、むしろ、塩素化イソシアヌル
酸の分解を抑制する安定化剤としての作用を見い
出し本発明の完成に至つた。
即ち、本発明は塩素化イソシアヌル酸配合物に
不飽和脂肪酸または脂肪族不飽和ジカルボン酸及
びそれらのアルカリ金属塩を配合する事を特徴と
する安定化塩素化イソシアヌル酸組成物に関す
る。
本発明に使用される不飽和脂肪酸は炭素数5〜
22のものが好ましく、具体的にはソルビン酸、エ
ルカ酸、エライジン酸、オレイン酸、リノール酸
等が挙げられる。脂肪族不飽和ジカルボン酸とし
ては具体的にはマレイン酸、フマール酸等であ
る。これらの不飽和脂肪酸または脂肪族不飽和ジ
カルボン酸及びそれらのアルカリ金属塩は通常ワ
ツクス状、液状が多い事から、均一な粉末を得る
目的で、予め無水硫酸ナトリウム、カルボキシセ
ルロース及びその塩類等を用いて倍散し、粉末化
するのが好ましい。
不飽和化合物の配合量は塩素化イソシアヌル酸
配合物の使用目的により異なるが、塩素化イソシ
アヌル酸100重量部に対し、0.05〜50重量部を添
加する事により塩素化イソシアヌル酸の安定化の
効果が得られる。0.05重量部以下では塩素化イソ
シアヌル酸の安定化の効果が少なくなり、50重量
部以上では安定化の効果は得られるが、塩素化イ
ソシアヌル酸の配合濃度が薄くなり実用の供しな
い。
本発明の組成物では前記のビルダーを加えなく
とも塩素化イソシアヌル酸は安定であるが、前記
ビルダーを配合してもよい。またその他の添加
剤、例えば助剤、増量剤等を配合してもよく、助
剤としては、重炭酸塩と固体の有機酸からなる発
泡剤、またはカルボキシセルロース及びその塩類
等の崩壊剤等、増量剤としては、芒硝、食塩、珪
酸塩、炭酸塩、燐酸塩等が挙げられる。本発明の
組成物は粉末、粒状、顆粒状、或いは錠剤の何れ
の形状でも使用できる。
本発明で使用する不飽和脂肪酸または脂肪族不
飽和ジカルボン酸及びそれらのアルカリ金属塩は
塩素化イソシアヌル酸、中でもトリクロロイソシ
アヌル酸、ジクロロイソシアヌル酸のナトリウム
及びカリウム塩と混合しても極めて安定であり、
塩素化イソシアヌル酸の分解ガス(三塩化窒素)
の発生は少なく、むしろ、無添加の場合よりも分
解ガスの発生を抑制する効果がある。
以下、実施例、参考例及び比較例を挙げて更に
詳しく本発明を説明するが、本発明の技術的範囲
はこれによつて限定されるものではない。先ず、
配合に使用した原料と安定性の評価方法について
述べる。
〔配合原料〕
表−1に使用した塩素化イソシアヌル酸、表−
2に不飽和脂肪酸または脂肪族不飽和ジカルボン
酸及びそれらのアルカリ金属塩を示す(表では不
飽和化合物と示す)。尚、これらの不飽和化合物
は予め無水硫酸ナトリウムを用いて倍散した。不
飽和化合物と無水硫酸ナトリウムは0.1:1の割
合で混合し、乳鉢にて粉砕し、均一に分散させ、
50μ以下の粉末状で使用した。
The present invention relates to a stabilized chlorinated isocyanuric acid composition that has excellent storage stability by incorporating unsaturated fatty acids or aliphatic unsaturated dicarboxylic acids and their alkali metal salts into the chlorinated isocyanuric acid composition. More specifically, the present invention relates to a composition in which chlorinated isocyanuric acid is stabilized, has excellent storage stability, has little chlorine odor during storage, and has little decomposition of chlorinated isocyanuric acid. The chlorinated isocyanuric acids mentioned here include trichloroisocyanuric acid, dichloroisocyanuric acid, alkali metal salts of dichloroisocyanuric acid, and hydrates thereof, and these compounds may be used alone or in combination, and if necessary, Depending on the situation, for example, an inorganic compound as a builder, an auxiliary agent, a filler, a surfactant, a pigment, a fragrance, etc. may be added. These chlorinated isocyanuric acids are generally kept in powder form or formed into granules, granules, or tablets, and have been widely used as disinfectants, disinfectants, bleaches, and the like. In particular, among chlorinated isocyanuric acids, formulations containing trichloroisocyanuric acid as a main component are used for sterilizing water, for example, pool water, tap water, and sewage. Further, formulations containing anhydrous and hydrated salts of sodium or potassium dichloroisocyanuric acid as main components are used as disinfectant bleaching detergents for kitchens, bathrooms, and the like. The anhydrous and hydrated salts of sodium or potassium dichloroisocyanuric acid can be used as sterilizing bleach cleaning agents for kitchens, baths, etc., and can be used as builders such as alkali metal phosphates, carbonates, silicates, and sulfates; It is used as a powder by adding activators and the like. The surfactants used can be broadly classified into anionic surfactants and nonionic surfactants. Anionic surfactants include alkyl sulfate sodium salts (e.g. sodium lauryl sulfate),
It is blended with chlorinated isocyanuric acid together with a builder, either as an alkylbenzene sulfonate (for example, sodium dodecylbenzene sulfonate) or as a spray-dried powder alone or with sodium sulfate. As nonionic surfactants, polyoxyethylene alkyl ether (e.g. polyoxyethylene lauryl ether), polyoxyethylene alkyl phenyl ether (e.g. polyoxyethylene nonyl phenyl ether), etc. are uniformly added to the powder by spraying. . These anionic and nonionic surfactants are used to impart cleaning power to a mixed formulation of chlorinated isocyanuric acid and builders, auxiliaries, fillers, etc. If the blending ratio of chlorinated isocyanuric acid is 10% or more during this blending, the stability tends to decrease. In particular, the anionic and nonionic surfactants are substances that impair the stability of the sodium and potassium salts of dichloroisocyanuric acid, and therefore, they are used in combination with the builder to improve stability.
However, although the builder suppresses the decomposition of chlorinated isocyanuric acid due to the reaction between chlorinated isocyanuric acid and a surfactant, the builder dissolves in water and exhibits alkalinity with a pH of 10 to 12, which can cause skin irritation on the hands. etc., may cause undesirable things. For this purpose, it is necessary to create a composition that has a neutral pH when dissolved in water, but as the amount of builder is reduced, the reaction between the surfactant and chlorinated isocyanuric acid increases as described above. The decomposition of chlorinated isocyanuric acid accelerates the generation of cracked gas and reduces the available chlorine content. As surfactants have an adverse effect on chlorinated isocyanuric acid, various stabilization methods have been studied. For example, a method of adding a solid nonionic aromatic compound (Japanese Patent Publication No. 1973-
8069), or a surface coating method using chlorinated isocyanuric acid or surfactant powder with a different type of inert builder (US Pat. No. 3,108,969). As a result of intensive research into the mixing stability of such surfactants and chlorinated isocyanuric acid, the behavior of decomposition gas generation, etc., it was surprisingly found that aliphatic unsaturated dicarboxylic acids or unsaturated fatty acids and their alkali metal salts Not only is it extremely stable against chlorinated isocyanuric acid, but it has also been found to act as a stabilizer that suppresses the decomposition of chlorinated isocyanuric acid, leading to the completion of the present invention. That is, the present invention relates to a stabilized chlorinated isocyanuric acid composition characterized in that an unsaturated fatty acid or aliphatic unsaturated dicarboxylic acid and an alkali metal salt thereof are blended into a chlorinated isocyanuric acid blend. The unsaturated fatty acids used in the present invention have 5 or more carbon atoms.
22 is preferred, and specific examples include sorbic acid, erucic acid, elaidic acid, oleic acid, and linoleic acid. Specific examples of aliphatic unsaturated dicarboxylic acids include maleic acid and fumaric acid. Since these unsaturated fatty acids or aliphatic unsaturated dicarboxylic acids and their alkali metal salts are usually wax-like or liquid, anhydrous sodium sulfate, carboxycellulose, their salts, etc. are used in advance to obtain a uniform powder. It is preferable to triturate and powderize. The amount of unsaturated compound added varies depending on the purpose of use of the chlorinated isocyanuric acid mixture, but adding 0.05 to 50 parts by weight to 100 parts by weight of chlorinated isocyanuric acid increases the stabilizing effect of chlorinated isocyanuric acid. can get. If it is less than 0.05 parts by weight, the stabilizing effect of chlorinated isocyanuric acid will be reduced, and if it is more than 50 parts by weight, a stabilizing effect can be obtained, but the blended concentration of chlorinated isocyanuric acid will be too low to be of practical use. In the composition of the present invention, chlorinated isocyanuric acid is stable even without adding the builder, but the builder may be added. In addition, other additives, such as auxiliary agents and fillers, may be added. Examples of auxiliary agents include blowing agents made of bicarbonate and solid organic acids, or disintegrants such as carboxycellulose and its salts. Extending agents include mirabilite, common salt, silicates, carbonates, phosphates, and the like. The composition of the present invention can be used in the form of powder, granules, granules, or tablets. The unsaturated fatty acids or aliphatic unsaturated dicarboxylic acids and their alkali metal salts used in the present invention are extremely stable even when mixed with chlorinated isocyanuric acids, especially trichloroisocyanuric acid, sodium and potassium salts of dichloroisocyanuric acid,
Decomposition gas of chlorinated isocyanuric acid (nitrogen trichloride)
The generation of decomposition gas is small, and in fact, it has the effect of suppressing the generation of decomposed gas more than when no additive is used. Hereinafter, the present invention will be explained in more detail with reference to Examples, Reference Examples, and Comparative Examples, but the technical scope of the present invention is not limited thereby. First of all,
The raw materials used in the formulation and the stability evaluation method are described below. [Blending raw materials] Chlorinated isocyanuric acid used in Table-1, Table-
2 shows unsaturated fatty acids or aliphatic unsaturated dicarboxylic acids and their alkali metal salts (shown as unsaturated compounds in the table). Note that these unsaturated compounds were triturated in advance using anhydrous sodium sulfate. The unsaturated compound and anhydrous sodium sulfate are mixed at a ratio of 0.1:1, ground in a mortar, and dispersed uniformly.
It was used in powder form of 50μ or less.
【表】【table】
【表】【table】
内容積200mlの三つ口ガラス製容器内に、表−
1の塩素化イソシアヌル酸20gに表−2の付飽和
化合物の硫酸ナトリウムによる10倍倍散の粉末を
加え均一に混合した試料を投入し、第1口をゴム
栓により封口し、第2口及び第3口に弁付きガラ
ス栓を取付け、閉弁状態とし、35℃の恒温室で5
日間静置し保存する。その後、第2口に乾燥窒素
ガスの導管を連結し、第3口に100mlの1.0%のオ
ルトリジン水溶液に通ずる導管を連結し、上記保
存期間の終了後直ちに両弁共に開き、第2口から
乾燥窒素を導入し、第3口よりの排気をオルトト
リジン水溶液に導き、分解発生ガスによる発色
(黄色)を440nmの波長にて分光光度計にて吸光
度を測定した。これより塩素化イソシアヌール酸
から発生した分解ガスを定量した。
参考例1〜3、比較例1〜3
表−1、表−2の配合原料を表−3の様な配合
で保存試験を行つた。結果を表−3にまとめて示
す。尚、以下の表に用いる英字は前記の表に記さ
れている化合物の略語である。
In a three-necked glass container with an internal volume of 200ml, there is a table.
Add 20 g of chlorinated isocyanuric acid from Table 2 to 10 times triturated powder of the saturated compound shown in Table 2 with sodium sulfate, mix uniformly and put the sample in. Seal the first port with a rubber stopper, seal the second port and Attach a glass stopper with a valve to the third port, close the valve, and store in a constant temperature room at 35℃ for 5 minutes.
Let stand and store for several days. Then, connect a dry nitrogen gas pipe to the second port, connect a pipe leading to 100 ml of 1.0% orthotrisine aqueous solution to the third port, open both valves immediately after the end of the above storage period, and dry the gas from the second port. Nitrogen was introduced, and the exhaust gas from the third port was introduced into the orthotolidine aqueous solution, and the absorbance of the color (yellow) produced by the decomposed gas was measured using a spectrophotometer at a wavelength of 440 nm. From this, the decomposition gas generated from chlorinated isocyanuric acid was quantified. Reference Examples 1 to 3, Comparative Examples 1 to 3 A storage test was conducted using the blended raw materials shown in Tables 1 and 2 as shown in Table 3. The results are summarized in Table 3. Incidentally, the alphabetic characters used in the table below are abbreviations of the compounds listed in the table above.
【表】【table】
【表】
実施例 1〜9
表−2の不飽和化合物を使用して比較例、参考
例と同様に配合し、保存試験を行つた。結果を表
−4に示す。[Table] Examples 1 to 9 The unsaturated compounds shown in Table 2 were blended in the same manner as in the comparative and reference examples, and a storage test was conducted. The results are shown in Table 4.
【表】【table】
Claims (1)
または脂肪族不飽和ジカルボン酸及びそれらのア
ルカリ金属塩を配合する事を特徴とする安定化塩
素化イソシアヌル酸組成物。 2 塩素化イソシアヌル酸に対する不飽和脂肪酸
または脂肪族不飽和ジカルボン酸及びそれらのア
ルカリ金属塩の配合比が塩素化イソシアヌル酸
100重量部に対し0.05〜50重量部である特許請求
の範囲第1項記載の安定化塩素化イソシアヌル酸
組成物。[Scope of Claims] 1. A stabilized chlorinated isocyanuric acid composition characterized in that an unsaturated fatty acid or an aliphatic unsaturated dicarboxylic acid and an alkali metal salt thereof are blended into a chlorinated isocyanuric acid blend. 2 The blending ratio of unsaturated fatty acids or aliphatic unsaturated dicarboxylic acids and their alkali metal salts to chlorinated isocyanuric acid is
The stabilized chlorinated isocyanuric acid composition according to claim 1, wherein the amount is 0.05 to 50 parts by weight per 100 parts by weight.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8808984A JPS60231665A (en) | 1984-05-01 | 1984-05-01 | Stabilized isocyanuric chloride composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8808984A JPS60231665A (en) | 1984-05-01 | 1984-05-01 | Stabilized isocyanuric chloride composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60231665A JPS60231665A (en) | 1985-11-18 |
JPH0460109B2 true JPH0460109B2 (en) | 1992-09-25 |
Family
ID=13933135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8808984A Granted JPS60231665A (en) | 1984-05-01 | 1984-05-01 | Stabilized isocyanuric chloride composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60231665A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6399002A (en) * | 1986-05-27 | 1988-04-30 | Shikoku Chem Corp | Germicidal and cleaning tablet having rapid action and persistent property |
JPS6388108A (en) * | 1986-09-30 | 1988-04-19 | Nissan Chem Ind Ltd | Granular solid chlorine agent composition having free fluidity |
DE10013796A1 (en) * | 2000-03-20 | 2001-09-27 | Kaercher Gmbh & Co Alfred | Decontamination composition useful for treating surfaces contaminated with chemical warfare agents comprises an active agent, a neutral salt, an emulsifier and a solvent derived from natural fatty acids |
KR20040036280A (en) * | 2002-10-24 | 2004-04-30 | 김응수 | Pharmaceutical composition for disinfection effect comprising chloroisocyanic acid |
-
1984
- 1984-05-01 JP JP8808984A patent/JPS60231665A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60231665A (en) | 1985-11-18 |
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