JPH0570473B2 - - Google Patents
Info
- Publication number
- JPH0570473B2 JPH0570473B2 JP2058549A JP5854990A JPH0570473B2 JP H0570473 B2 JPH0570473 B2 JP H0570473B2 JP 2058549 A JP2058549 A JP 2058549A JP 5854990 A JP5854990 A JP 5854990A JP H0570473 B2 JPH0570473 B2 JP H0570473B2
- Authority
- JP
- Japan
- Prior art keywords
- human waste
- human
- deodorizing
- nitropropane
- bromo
- 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
- 239000010800 human waste Substances 0.000 claims description 24
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 claims description 12
- 229940015043 glyoxal Drugs 0.000 claims description 6
- 150000002009 diols Chemical class 0.000 claims 1
- 230000001877 deodorizing effect Effects 0.000 description 17
- 210000002700 urine Anatomy 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 230000000844 anti-bacterial effect Effects 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 10
- 239000002781 deodorant agent Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 244000005700 microbiome Species 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- LVDKZNITIUWNER-UHFFFAOYSA-N Bronopol Chemical compound OCC(Br)(CO)[N+]([O-])=O LVDKZNITIUWNER-UHFFFAOYSA-N 0.000 description 6
- 239000000645 desinfectant Substances 0.000 description 6
- 235000019645 odor Nutrition 0.000 description 5
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 4
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 4
- 239000003205 fragrance Substances 0.000 description 4
- 235000011090 malic acid Nutrition 0.000 description 4
- 239000001630 malic acid Substances 0.000 description 4
- 102000004169 proteins and genes Human genes 0.000 description 4
- 108090000623 proteins and genes Proteins 0.000 description 4
- 239000004094 surface-active agent Substances 0.000 description 4
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 3
- XDILZEPJCPEDLT-UHFFFAOYSA-N [Na].[O-][N+]1=CC=CC=C1S Chemical compound [Na].[O-][N+]1=CC=CC=C1S XDILZEPJCPEDLT-UHFFFAOYSA-N 0.000 description 3
- 239000004480 active ingredient Substances 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 239000013043 chemical agent Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 3
- 150000000185 1,3-diols Chemical class 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- LEHOTFFKMJEONL-UHFFFAOYSA-N Uric Acid Chemical compound N1C(=O)NC(=O)C2=C1NC(=O)N2 LEHOTFFKMJEONL-UHFFFAOYSA-N 0.000 description 2
- TVWHNULVHGKJHS-UHFFFAOYSA-N Uric acid Natural products N1C(=O)NC(=O)C2NC(=O)NC21 TVWHNULVHGKJHS-UHFFFAOYSA-N 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000003925 fat Substances 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 244000144972 livestock Species 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 229940116269 uric acid Drugs 0.000 description 2
- OADSZWXMXIWZSQ-UHFFFAOYSA-N 2-bromo-2-nitropropane Chemical compound CC(C)(Br)[N+]([O-])=O OADSZWXMXIWZSQ-UHFFFAOYSA-N 0.000 description 1
- -1 2-bromo-2-nitropropane- Glyoxal Chemical compound 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- KWIUHFFTVRNATP-UHFFFAOYSA-N Betaine Natural products C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 1
- KWIUHFFTVRNATP-UHFFFAOYSA-O N,N,N-trimethylglycinium Chemical compound C[N+](C)(C)CC(O)=O KWIUHFFTVRNATP-UHFFFAOYSA-O 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 241000607598 Vibrio Species 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 229960003237 betaine Drugs 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000000855 fungicidal effect Effects 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- LNOPIUAQISRISI-UHFFFAOYSA-N n'-hydroxy-2-propan-2-ylsulfonylethanimidamide Chemical compound CC(C)S(=O)(=O)CC(N)=NO LNOPIUAQISRISI-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000019086 sulfide ion homeostasis Effects 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Description
［産業上の利用分野］
本発明は、貯溜式便所、循環式便所、ポータブ
ル式便所等の人のし尿とか、家畜のし尿より発生
する悪臭に対するし尿用消臭剤に関するものであ
る。
［従来の技術］
従来、例えば貯溜式、循環式、ポータブル式等
の便所は、し尿の濃度が濃くなつた場合、或は長
く貯溜された場合、又気温が上昇した場合、し尿
が腐敗し悪臭を発生し、各家庭やバス、電車、汽
車、艦船、航空機等、或は畜産農家において悪臭
除去の対策が要望されている。
これに対処するため各種の消臭剤、消臭液が市
販されている。
これらはマスキングのための香料や、悪臭成分
と反応する化学薬剤、悪臭を発生する原因となる
微生物の増殖をおさえる殺菌剤を混合した粉剤、
或は水に溶解した薬液であるが、し尿に散布又は
混合した場合、消臭剤、消臭液に配合されている
殺菌剤の殺菌効果が急激に低下し、微生物の増殖
をおさえることができなくなり、悪臭を多量に発
生するため悪臭成分と反応する化学薬剤がはやく
消費され消臭効果を示す期間が短く、消臭剤、消
臭液として有効に使用することが出来なかつた。
［発明が解決しようとする課題］
かかる従来の市販消臭剤、消臭液に一般的に使
用されている殺菌剤である例えば界面活性剤系殺
菌剤［例えばカチオン系活性剤（塩化ベンザルコ
ニユウム）、ベタイン系両性活性剤］は、し尿中
では未消化の蛋白質との反応、或はし尿のスカム
への吸着等により殺菌効果がなくなる。また特公
昭56−7433，56−30027に開示された殺菌剤２−
ピリジンチオール−１−オキサイド・ナトリウム
塩、及びビス（１−オキシ−２−ピリジル）ジス
ルフイドは、PHが酸性の水には良く溶解し殺菌力
を示すが、し尿によりPHが中性より弱アルカリ性
になると水に不溶性となり析出するため、し尿の
スカムに吸着され殺菌力が急速に低下し殺菌効果
を失う。又Ｎ−ジメチル−N′−フエニル−（N′−
フロロジクロロメチルチオ）−スルフアミドは水
に不溶性であるため、総てし尿のスカムに吸着さ
れ殺菌効果は期待出来ない等の解決すべき問題を
有している。
本発明はかかる欠点を解消することを目的とし
たものである。
［課題を解決するための手段］
上記の目的のため、酸性の水からし尿によりア
ルカリ性となつた溶液の広いPH域で安定に溶解し
殺菌効果を示す殺菌剤について種々検討した結
果、本発明を完成した。即ち、本発明は２−ブロ
モ−２−ニトロプロパン−１，３−ジオール、及
びそれと略等量のグリオキザールを含有すること
を特徴とするし尿用消臭剤である。
本発明の有効成分であるグリオキザールと共に
用いた、２−ブロモ−２−ニトロプロパン−１，
３−ジオールの水溶液中の溶解性、及び安定性は
下記のごとくである。
まず酸性水溶液中の溶解性、安定性は、例えば
リンゴ酸でPHを薬３にした水に約25％の濃度まで
溶解し、この水溶液を40℃で約２カ月放置した場
合の分解率は僅か0.2％であり、又し尿を約75％
含みPHが約８になつた水にも酸性の場合と同様な
濃度まで溶解し、殺菌力の低下は30℃、24時間後
において約0.5％にすぎず十分殺菌効果を有して
いた。
本発明に於ける２−ブロモ−２−ニトロプロパ
ン−１，３−ジオールのし尿への投入量は40ppm
以上で使用されるが、特に50〜250ppmの使用が
効果、及び経済的見地より望ましい。
又、前記２−ブロモ−２−ニトロプロパン−
１，３−ジオールに対して、それと略等量のグリ
オキザールを含有して使用する。
更に、本発明のし尿用消臭剤を製造する場合、
悪臭成分と反応する化学薬剤、例えば有機酸（例
リンゴ酸、クエン酸等）、無機酸（例 スルフ
アミン酸、塩酸等）、悪臭成分をマスキングする
香料類、し尿色を隠蔽する着色剤（例 染料、顔
料）、界面活性剤等が必要に応じて使用される。
なお前記各化合物を水に溶解した消臭液も同様
に製造することが出来る。
かくのごとく、本発明のし尿用消臭剤は高い消
臭効果を示し、持続時間も長く有効な消臭剤であ
る。
［作用］
し尿より発生する悪臭は、し尿中の未消化蛋白
質、未消化脂肪或は尿酸等がし尿中の微生物（例
えば大腸菌、ビブリオ菌等の腸内細菌）により分
解され、アンモニア、硫化水素、メルカプタン等
が発生するものである。
本発明の２−ブロモ−２−ニトロプロパン−
１，３−ジオール、及びそれと略等量のグリオキ
ザールを含有するし尿用消臭剤を使用することに
より、微生物の増殖は広いPH域で完全におさえら
れ悪臭の発生はなく消臭効果は長時間持続され
る。
一方、従来市販されている消臭剤、消臭液に配
合されている殺菌剤は、し尿中の未消化蛋白質と
の反応、スカムへの吸着、或はPHがアルカリ性に
なつたし尿中での溶解度の低下によるスカムへの
吸着等により殺菌力が低下し、微生物の増殖をお
さえることが出来なくなり、その結果悪臭が多量
に発生し、短期間に消臭効果を失う。
［実施例］
以下に実施例、及び比較例によつて本発明を具
体的に説明する。
実施例中のアンモニア、硫化水素の発生量、PH
の測定は次のごとくである。
アンモニア、硫化水素の発生量
し尿上約10cmの所にて、北川式ガス検知管（真
空式Ｂ型）用いてガス濃度を測定した。
PH
PHは、ガラス電極PHメーターを用い測定した。
［実施例１、及び比較例（１，２）］
２−ブロモ−２−ニトロプロパン−１，３−ジ
オール；３％、リンゴ酸；20％、香料；0.5％、
界面活性剤；１％、粉末グリオキザール；10％、
（約40％濃度）着色剤；0.5％、硫酸ナトリウム；
65％を配合し粉末状消臭剤を作製した。
比較例として、２−ブロモ−２−ニトロプロパ
ン−１，３−ジオールの代りに、ビス（１−オキ
シ−２−ピリジル）ジスルフイド；３％（比較例
１）、ビス（１−オキシ−２−ピリジル）ジスル
フイドとＮ−ジメチル−N′−フエニル−（N′−フ
ロロジクロロメチルチオ）−スルフアミドの１：
１混合物；３％（比較例２）を用いて同様に消臭
剤を作製した。
［実験例 １］
実施例１で作製した各消臭剤5gを初期水約２
を入れたポータブルトイレに投入し溶解後、人
のし尿1.5Kg（大便：小便を１：４の比率で混合）
を加え（初回の有効成分濃度75ppm）、６，８，
12時間後の消臭効果を求めた。又し尿投入直後よ
りPHの変化を測定した。
[Industrial Field of Application] The present invention relates to a deodorizing agent for human waste generated from human waste or livestock waste in storage type toilets, circulation type toilets, portable toilets, etc. [Prior Art] Conventionally, for example, storage-type, circulation-type, portable, etc. toilets have been used for toilets such as storage, circulation, and portable toilets. Therefore, there is a demand for measures to remove bad odors from households, buses, trains, trains, ships, aircraft, etc., and livestock farms. To deal with this problem, various deodorants and liquids are commercially available. These are powders mixed with fragrances for masking, chemical agents that react with malodorous components, and disinfectants that suppress the growth of microorganisms that cause malodors.
Alternatively, it is a chemical solution dissolved in water, but if it is sprayed or mixed with human waste, the bactericidal effect of the deodorizer or disinfectant contained in the deodorant drops rapidly, and the growth of microorganisms cannot be suppressed. Since the chemical agent that reacts with the malodorous components is quickly consumed and the period of deodorizing effect is short, it cannot be used effectively as a deodorant or deodorizing liquid. [Problems to be Solved by the Invention] Such conventional commercially available deodorants and deodorizing liquids generally contain disinfectants such as surfactant-based disinfectants [such as cationic surfactants (benzalconium chloride)]. Betaine-based amphoteric activators] lose their bactericidal effect in human urine due to reactions with undigested proteins or adsorption to human urine scum. In addition, the fungicide 2-
Pyridinethiol-1-oxide sodium salt and bis(1-oxy-2-pyridyl) disulfide dissolve well in water with an acidic pH and exhibit bactericidal activity, but human waste changes the pH to weakly alkaline rather than neutral. When this happens, it becomes insoluble in water and precipitates, so it is adsorbed by human waste scum and its bactericidal power rapidly decreases, causing it to lose its bactericidal effect. Also, N-dimethyl-N'-phenyl-(N'-
Since fluorodichloromethylthio)-sulfamide is insoluble in water, it has problems that need to be solved, such as being adsorbed to the scum of human waste and no bactericidal effect can be expected. The present invention aims to eliminate such drawbacks. [Means for Solving the Problems] For the above purpose, as a result of various studies on disinfectants that stably dissolve in a wide pH range of solutions made from acidic water to alkaline human waste and have a disinfectant effect, the present invention has been developed. completed. That is, the present invention is a human waste deodorizer characterized by containing 2-bromo-2-nitropropane-1,3-diol and glyoxal in an approximately equivalent amount thereto. 2-bromo-2-nitropropane-1, used together with glyoxal, the active ingredient of the present invention.
The solubility and stability of 3-diol in an aqueous solution are as follows. First of all, regarding solubility and stability in acidic aqueous solutions, for example, when malic acid is dissolved in water with a pH level of 3 to a concentration of about 25%, and this aqueous solution is left at 40°C for about 2 months, the decomposition rate is small. 0.2%, and about 75% human waste
Even in water with a pH of about 8, it was dissolved to a concentration similar to that of acidic water, and the bactericidal activity decreased by only about 0.5% after 24 hours at 30°C, indicating that it had sufficient bactericidal effect. In the present invention, the amount of 2-bromo-2-nitropropane-1,3-diol added to human waste is 40 ppm.
Although the above amount is used, it is particularly preferable to use 50 to 250 ppm from the viewpoint of effectiveness and economy. Moreover, the 2-bromo-2-nitropropane-
Glyoxal is used in an approximately equivalent amount to 1,3-diol. Furthermore, when manufacturing the human waste deodorizer of the present invention,
Chemical agents that react with malodorous components, such as organic acids (e.g. malic acid, citric acid, etc.), inorganic acids (e.g. sulfamic acid, hydrochloric acid, etc.), fragrances that mask malodorous components, coloring agents that hide the color of human urine (e.g. dyes) , pigments), surfactants, etc. are used as necessary. Note that a deodorizing liquid in which each of the above-mentioned compounds is dissolved in water can also be produced in the same manner. As described above, the human waste deodorizer of the present invention exhibits a high deodorizing effect and is an effective deodorizer that lasts for a long time. [Effect] The bad odor generated from human waste is caused by the decomposition of undigested proteins, undigested fats, uric acid, etc. in the human urine by microorganisms in the human urine (e.g. intestinal bacteria such as Escherichia coli and Vibrio bacteria), resulting in ammonia, hydrogen sulfide, Mercaptan etc. are generated. 2-Bromo-2-nitropropane of the present invention
By using a human waste deodorizer that contains 1,3-diol and approximately the same amount of glyoxal, the growth of microorganisms is completely suppressed over a wide pH range, and there is no foul odor and the deodorizing effect lasts for a long time. sustained. On the other hand, the bactericidal agents contained in conventional deodorants and deodorizing liquids react with undigested proteins in human urine, are adsorbed to scum, or are harmful to human urine when the pH becomes alkaline. The bactericidal power decreases due to adsorption to scum due to the decrease in solubility, making it impossible to suppress the growth of microorganisms, and as a result, a large amount of bad odor is generated and the deodorizing effect is lost in a short period of time. [Examples] The present invention will be specifically explained below using Examples and Comparative Examples. Ammonia, hydrogen sulfide generation amount, PH in Examples
The measurement is as follows. Amount of ammonia and hydrogen sulfide generated Gas concentration was measured using a Kitagawa gas detection tube (vacuum type B) approximately 10 cm above the human waste. PH PH was measured using a glass electrode PH meter. [Example 1 and Comparative Examples (1, 2)] 2-bromo-2-nitropropane-1,3-diol; 3%, malic acid; 20%, fragrance; 0.5%,
Surfactant: 1%, powdered glyoxal: 10%,
(approximately 40% concentration) Colorant; 0.5%, sodium sulfate;
A powdered deodorant was prepared by blending 65%. As a comparative example, instead of 2-bromo-2-nitropropane-1,3-diol, bis(1-oxy-2-pyridyl) disulfide; 3% (comparative example 1), bis(1-oxy-2- pyridyl) disulfide and N-dimethyl-N'-phenyl-(N'-fluorodichloromethylthio)-sulfamide:
A deodorant was prepared in the same manner using 3% (Comparative Example 2). [Experiment Example 1] 5 g of each deodorant prepared in Example 1 was added to approximately 2 g of initial water.
Dissolved in a portable toilet containing 1.5 kg of human human waste (feces: urine mixed at a ratio of 1:4)
(initial active ingredient concentration 75 ppm), 6, 8,
The deodorizing effect was determined after 12 hours. In addition, changes in PH were measured immediately after administering human urine.
【表】
本発明のし尿用消臭剤は非常に効果的であつ
た。
［実施例２、及び比較例（３，４，５）］
２−ブロモ−２−ニトロプロパン−１，３−ジ
オール；３％、リンゴ酸；20％、香料１％、界面
活性剤；１％、グリオキザール；10％（約40％濃
度）、着色剤；0.5％、水；64.5％の割合で溶解し
消臭液を作製した。
比較例として、２−ブロモ−２−ニトロプロパ
ン−１，３−ジオールの代りに、両性活性剤；３
％（比較例３）、２−ピリジンチオール−１−オ
キサイド・ナトリウム塩；３％（比較例４）、２
−ピリジンチオール−１−オキサイド・ナトリウ
ム塩とＮ−ジメチル−N′−フエニル−（N′−フロ
ロジクロロメチルチオ）−スルフアミドの１：１
混合物；３％（比較例５）を用い同様に消臭液を
作製した。
［実験例 ２］
実施例２で作製した各消臭液30gを初期水約６
を入れた１人用循環式トイレに入れ（初回の有
効成分濃度は150ppm）溶解後、毎日新鮮な人の
し尿1.5Kg（大便：小便を１：４の比率で混合）
を加え、３日間消臭効果を求めた。又し尿投入直
後よりPHの変化を測定した。[Table] The human waste deodorizer of the present invention was very effective. [Example 2 and Comparative Examples (3, 4, 5)] 2-bromo-2-nitropropane-1,3-diol; 3%, malic acid; 20%, fragrance 1%, surfactant; 1% , glyoxal; 10% (approximately 40% concentration); colorant; 0.5%; water; 64.5% to prepare a deodorizing liquid. As a comparative example, instead of 2-bromo-2-nitropropane-1,3-diol, an amphoteric active agent;
% (Comparative Example 3), 2-pyridinethiol-1-oxide sodium salt; 3% (Comparative Example 4), 2
-Pyridinethiol-1-oxide sodium salt and N-dimethyl-N'-phenyl-(N'-fluorodichloromethylthio)-sulfamide in a 1:1 ratio.
A deodorizing liquid was prepared in the same manner using the mixture; 3% (Comparative Example 5). [Experiment Example 2] 30g of each deodorizing liquid prepared in Example 2 was added to about 6 ml of initial water.
(initial concentration of active ingredients is 150 ppm) and after dissolving, add 1.5 kg of fresh human human waste every day (feces: urine mixed at a ratio of 1:4).
was added to determine the deodorizing effect for 3 days. In addition, changes in PH were measured immediately after administering human urine.
【表】【table】
【表】
本発明のし尿用消臭剤は非常に効果的であつ
た。
［発明の効果］
し尿より発生する悪臭は、し尿中の未消化蛋白
質、未消化脂肪、尿酸等がし尿中の微生物により
分解され発生するが、本発明のし尿用消臭剤は、
し尿での殺菌力の低下がなく微生物の増殖を完全
におさえるため、消臭効果は長時間持続し、し尿
用消臭剤として画期的な効果を発揮する。[Table] The human waste deodorizer of the present invention was very effective. [Effects of the Invention] The bad odor generated from human waste is caused by the decomposition of undigested proteins, undigested fats, uric acid, etc. in the human urine by microorganisms in the human urine, but the deodorizing agent for human waste of the present invention
Because it completely suppresses the growth of microorganisms without reducing the bactericidal power caused by human waste, the deodorizing effect lasts for a long time, making it an innovative deodorizing agent for human waste.
Claims (1)
ジオール、及びそれと略等量のグリオキザールを
含有することを特徴とするし尿用消臭剤。1 2-bromo-2-nitropropane-1,3-
A deodorizer for human waste characterized by containing diol and glyoxal in an approximately equivalent amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2058549A JPH03258263A (en) | 1990-03-09 | 1990-03-09 | Deodorant for human excrement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2058549A JPH03258263A (en) | 1990-03-09 | 1990-03-09 | Deodorant for human excrement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03258263A JPH03258263A (en) | 1991-11-18 |
| JPH0570473B2 true JPH0570473B2 (en) | 1993-10-05 |
Family
ID=13087538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2058549A Granted JPH03258263A (en) | 1990-03-09 | 1990-03-09 | Deodorant for human excrement |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03258263A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006061684A (en) * | 2004-07-28 | 2006-03-09 | Nippon Soda Co Ltd | Raw sewage deodorizing composition |
| JP4942137B2 (en) * | 2004-07-28 | 2012-05-30 | 日本曹達株式会社 | Deodorant composition |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02154764A (en) * | 1988-12-08 | 1990-06-14 | Nippon Soda Co Ltd | Deodorizing composition for night soil |
-
1990
- 1990-03-09 JP JP2058549A patent/JPH03258263A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02154764A (en) * | 1988-12-08 | 1990-06-14 | Nippon Soda Co Ltd | Deodorizing composition for night soil |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03258263A (en) | 1991-11-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1940784B1 (en) | Use of halo active aromatic sulfonamides for odor control | |
| JPS63502662A (en) | Biocides, especially virucidal compositions | |
| US4469614A (en) | Chemical disinfectant and sterilant composition comprising acidic glutaraldehyde | |
| JPH02104509A (en) | Aqueous bactericidal composition | |
| EP4023068A1 (en) | Drug, drug manufacturing method, and water purification method | |
| US4904480A (en) | Radiation compatible iodine formulation | |
| JPH0570473B2 (en) | ||
| JPH0683720B2 (en) | Circulating toilet treatment agent | |
| US4654374A (en) | Chemical disinfectant and sterilant | |
| JPH0623025A (en) | Cleaning agent for excrement | |
| JPS58152808A (en) | Collutorium composition | |
| JPH07119436B2 (en) | Cleaning composition | |
| CN111264566A (en) | Household disinfectant and preparation method thereof | |
| JP3464507B2 (en) | Water treatment agent composition for toilet | |
| JP2579541B2 (en) | Deodorizing composition for night soil | |
| JPH0570472B2 (en) | ||
| EP0923952B1 (en) | Enhanced nitrate deodorant composition | |
| JPS5932144B2 (en) | cleaning agent | |
| JP2007246669A (en) | Urolith-removing and filth-deodorizing antibacterial agent and method for producing the same | |
| JPH0751234B2 (en) | Human waste deodorizing agent | |
| JPS6168402A (en) | Antifoulant composition | |
| JPH10310789A (en) | Water-treating agent for toilet | |
| JPS5932143B2 (en) | cleaning agent | |
| JPH0769816A (en) | Circulation type toilet-treating agent | |
| US20220240520A1 (en) | Neutralizing Agent with Disinfectant and Deodorizing Effect |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20081005 Year of fee payment: 15 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20091005 Year of fee payment: 16 |
|
| LAPS | Cancellation because of no payment of annual fees |