JPH0441200B2 - - Google Patents

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Publication number
JPH0441200B2
JPH0441200B2 JP59090742A JP9074284A JPH0441200B2 JP H0441200 B2 JPH0441200 B2 JP H0441200B2 JP 59090742 A JP59090742 A JP 59090742A JP 9074284 A JP9074284 A JP 9074284A JP H0441200 B2 JPH0441200 B2 JP H0441200B2
Authority
JP
Japan
Prior art keywords
bleaching
present
weight
peroxyhydrogen
sulfate
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 - Lifetime
Application number
JP59090742A
Other languages
Japanese (ja)
Other versions
JPS60233200A (en
Inventor
Tsuneo Kobayashi
Mitsuo Sado
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.)
JOHNSON KK
Original Assignee
JOHNSON KK
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 JOHNSON KK filed Critical JOHNSON KK
Priority to JP9074284A priority Critical patent/JPS60233200A/en
Publication of JPS60233200A publication Critical patent/JPS60233200A/en
Publication of JPH0441200B2 publication Critical patent/JPH0441200B2/ja
Granted legal-status Critical Current

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Description

【発明の詳細な説明】[Detailed description of the invention]

本発明は漂白洗浄剤に関する。詳しくは洗浄、
漂白、消毒、殺菌、脱臭等、とくにかび取り用と
して優れる漂白洗浄剤に関する。衣類、食器、家
具、家屋等の洗浄に際して、洗浄作用のみならず
漂白、消毒、殺菌、脱臭或いはかび取り等の作用
が要求されるが、従来、これらの目的として次亜
塩素酸ソーダが汎用されて来た。しかしながら、
次亜塩素酸ソーダ水溶液は、特有の臭気(塩素
臭)を発するため、使用者に不快感を与えると云
う欠点がある。 また、次亜塩素酸ソーダの他にペルオキシ硫酸
水素塩とともにNacl等の無機塩化物を併用する
方法も知られており、優れた漂白、洗浄効果を達
成できるが、この方法の場合も塩素臭を発生し不
快感を与える。 本発明者等は、このような塩素臭による不快感
を与えない、すなわち、低臭性でしかも優れた漂
白洗浄剤を得ることを目的として鋭意検討を重ね
たところ、ペルオキシ硫酸水素塩とともに無機塩
化物を使用する場合、更に或る種の化合物を併用
すれば、この目的が容易に達成されることを知見
した。本発明はこの知見に基づくものであり、ペ
ルオキシ硫酸水素塩とともに無機塩化物を含有
し、更にマグネシウム化合物又は銅化合物を含有
してなる漂白洗浄剤を要旨とする。 以下、本発明を詳細に説明する。本発明で使用
するペルオキシ硫酸水素塩はMHSO5(MはNa又
はK)で示され、通常、市販品のOXONE(デユ
ポン社の登録商標、2KHSO5・KHSO4・K2SO4
が用いられる。無機塩化物としては、例えば
Nacl,Kcl,NH4cl,Cacl2,Bacl2,Mgcl2
Cucl2等の水溶性塩化物が挙げられ、とくに
Nacl,Kcl,NH4clが好ましく用いられる。マグ
ネシウム化合物としては、例えばMgo,MgCo3
Mg(OH)2,Mg(OH)cl等が挙げられ、とくに
Mgo,MgCo3,Mg(OH)2が好ましく用いられ
る。また、銅化合物としては例えばCuO,Cu2
O,Cu(OH)3cl,Cu(C2H3O22・2Cu(OH)2
CuSo4等が挙げられ、とくにCuO,Cu2Oが好ま
しく用いられる。 本発明の漂白洗浄剤は、上記のようにマグネシ
ウム化合物又は銅化合物を含むことにより、ペル
オキシ硫酸水素塩とともにNacl等の無機塩化物
を使用する場合の不快臭を著しく低減することが
できる。この理由については審びらかではない
が、ペルオキシ硫酸水素塩とNaclとの反応を制
御し、塩素の発生を緩和せしめるためと推定され
る。なお、本発明の漂白洗浄剤は後述のように水
とともに使用する場合、マグネシウム化合物或い
は銅化合物の種類により、又は後述のような種々
の配合物の種類により、漂白洗浄剤の液のPHが変
動する。PHが低下すれば塩素臭が強くなり、また
PHが上昇すれば漂白効果が低下するので、PH範囲
としては3.5〜8となるように調整する必要があ
る。 本発明の漂白洗浄剤は、更に無機過酸化物を含
むことができ、ペルオキシ硫酸水素塩の酸化力を
増大する。無機過酸化物としては、過炭酸ナトリ
ウム(2Na2Co3・3H2O2)、過ほう酸ナトリウム
(NaBO3・4H2O2)、ケイ酸ナトリウムの過酸化
物(Na2SiO3・3H2O2)等が挙げられ、とくに過
炭酸ナトリウムが好ましく用いられる。 本発明の漂白洗浄剤の配合割合としては次の範
囲が選ばれる。 (1) ペルオキシ硫酸水素塩……10〜80重量%、好
ましくは30〜75重量% (2) マグネシウム化合物……(1)に対し0.05〜0.2
重量比、好ましくは0.06〜0.1重量比 (3) 銅化合物……(1)に対し0.05〜0.2重量比、好
ましくは0.07〜0.15重量比 (4) 無機塩化物……(1)に対し0.07〜1.0重量比、
好ましくは0.1〜0.6重量比 (5) 無機過酸化物……(1)に対し0.2〜1.0重量比、
好ましくは0.5〜0.8重量比 これらの各成分は使用時に併用してもよいが、
通常は予め混合したものを用いる。本発明の漂白
洗浄剤は、その他界面活性剤、キレート剤等も適
宜、配合することもでき、とくに無機過酸化物と
ともにテトラアセチルグリコールウリル
(Tetraacetylglycoluril)又はグルコースペンタ
アセテート(Glucosepentaacetate)を配合する
ことにより、過酢酸が生成し漂白洗浄速度が増大
する。 本発明の漂白洗浄剤を使用するには、水をスプ
レー或いは滴下した上に粉末の漂白洗浄剤を散布
するか、又は粉末の漂白洗浄剤をそのまま直接施
用したのち、水をスプレー或いは滴下してもよい
が、予め、漂白洗浄剤の粉体を2〜30重量%、好
ましくは5〜20重量%の水溶液として施用するの
が好ましい。また、施用面に対する接着性をよく
するために、本発明の漂白洗浄剤はポリアクリル
酸ソーダ等の増粘剤を含むのが好ましい。 本発明の漂白洗浄剤は、上述のように施用する
だけで洗浄、漂白、消毒、殺菌、かび取り効果が
優れる。汚れがひどい場合にはバフすることによ
り更に効果が優れる。また、低臭であり極めて好
適に用いられる。 次に実施例により本発明を更に具体的に説明す
るが、本発明はその要旨を越えない限り、以下の
実施例に限定されない。 実施例 1 第1表に示す各成分(数字は重量%を示す)を
均一に混合して漂白洗浄剤5種を得た。これらの
漂白洗浄剤の5重量%水溶液2c.c.を紅茶で汚染し
たコツトン布(3×4cm)に滴下したところ、何
れも1分後に紅茶の色は脱色された。また黒カビ
を培養した寒天培地(5cm2)に漂白洗浄剤の10重
量%水溶液を1.5c.c.同様に滴下したところ、30分
後にカビは除去され無色となつた。次に風呂場の
目地カビに10重量%溶液を適量スプレーしたとこ
ろ、2〜3分後に目地は黒→無色となつた。次に
茶わん内にNo.1の5重量%水溶液を注入したとこ
ろ、10分後には茶しぶは完全に除かれた。なお、
何れの漂白洗浄剤の水溶液も不快臭はほとんど感
じられなかつた。 なお、各実施例における漂白洗浄剤液の10%水
溶液のPHは、No.1〜5について、それぞれ4.6,
6.5,5.2,4.8及び4.5であつた。またこれらのPH
値は2時間経過してもほとんど変化なかつた。
TECHNICAL FIELD This invention relates to bleach cleaning agents. For details, see
This invention relates to a bleach cleaning agent that is excellent for bleaching, disinfecting, sterilizing, deodorizing, etc., especially for removing mold. When cleaning clothes, tableware, furniture, houses, etc., not only cleaning effects but also bleaching, disinfection, sterilization, deodorizing, and mold removal effects are required, and sodium hypochlorite has traditionally been used for these purposes. I came. however,
An aqueous solution of sodium hypochlorite emits a unique odor (chlorine odor), which has the disadvantage of causing discomfort to the user. In addition to sodium hypochlorite, a method is also known in which an inorganic chloride such as NaCl is used together with peroxyhydrogen sulfate, and excellent bleaching and cleaning effects can be achieved, but this method also eliminates the chlorine odor. occurs and causes discomfort. The inventors of the present invention have conducted intensive studies with the aim of obtaining a low-odor and excellent bleaching detergent that does not cause discomfort due to the chlorine odor. It has been found that this purpose can be easily achieved by using a certain type of compound in combination. The present invention is based on this knowledge, and its gist is a bleaching detergent containing an inorganic chloride together with peroxyhydrogen sulfate, and further containing a magnesium compound or a copper compound. The present invention will be explained in detail below. The peroxyhydrogen sulfate used in the present invention is represented by MHSO 5 (M is Na or K), and is usually commercially available OXONE (registered trademark of DuPont, 2KHSO 5・KHSO 4・K 2 SO 4 ).
is used. Examples of inorganic chlorides include
Nacl, Kcl, NH 4 cl, Cacl 2 , Bacl 2 , Mgcl 2 ,
Examples include water-soluble chlorides such as Cucl 2 , especially
Nacl, Kcl, and NH 4 cl are preferably used. Examples of magnesium compounds include Mgo, MgCo 3 ,
Examples include Mg(OH) 2 , Mg(OH)cl, etc., especially
Mgo, MgCo 3 and Mg(OH) 2 are preferably used. In addition, examples of copper compounds include CuO, Cu 2
O, Cu(OH) 3 cl, Cu(C 2 H 3 O 2 ) 2・2Cu(OH) 2 ,
Examples include CuSo 4 and the like, with CuO and Cu 2 O being particularly preferred. By containing a magnesium compound or a copper compound as described above, the bleach cleaning agent of the present invention can significantly reduce unpleasant odors that occur when an inorganic chloride such as NaCl is used together with peroxyhydrogen sulfate. The reason for this is not clear, but it is presumed to be to control the reaction between peroxyhydrogen sulfate and NaCl and to alleviate the generation of chlorine. In addition, when the bleach cleaning agent of the present invention is used with water as described below, the pH of the bleach cleaning agent solution may vary depending on the type of magnesium compound or copper compound, or depending on the type of various formulations as described below. do. If the pH decreases, the chlorine odor will become stronger, and
As the bleaching effect decreases as the pH increases, it is necessary to adjust the pH range to 3.5 to 8. The bleach cleaning agent of the present invention may further contain an inorganic peroxide to increase the oxidizing power of peroxyhydrogen sulfate. Inorganic peroxides include sodium percarbonate (2Na 2 Co 3 3H 2 O 2 ), sodium perborate (NaBO 3 4H 2 O 2 ), and sodium silicate peroxide (Na 2 SiO 3 3H 2 O 2 ), etc., and sodium percarbonate is particularly preferably used. The following range is selected as the blending ratio of the bleaching detergent of the present invention. (1) Peroxyhydrogen sulfate...10 to 80% by weight, preferably 30 to 75% by weight (2) Magnesium compound...0.05 to 0.2 based on (1)
Weight ratio, preferably 0.06 to 0.1 weight ratio (3) Copper compound...0.05 to 0.2 weight ratio to (1), preferably 0.07 to 0.15 weight ratio (4) Inorganic chloride...0.07 to (1) 1.0 weight ratio,
Preferably 0.1 to 0.6 weight ratio (5) Inorganic peroxide...0.2 to 1.0 weight ratio to (1),
Preferably at a weight ratio of 0.5 to 0.8 These components may be used in combination, but
Usually, a mixture is used in advance. The bleaching detergent of the present invention can also contain other surfactants, chelating agents, etc., as appropriate. In particular, by blending tetraacetylglycoluril or glucose pentaacetate with an inorganic peroxide. , peracetic acid is produced and the bleach cleaning rate increases. To use the bleach cleaning agent of the present invention, spray or drop water and then sprinkle the powder bleach cleaner, or directly apply the powder bleach cleaner and then spray or drop water. However, it is preferable to apply the bleaching detergent powder in advance as an aqueous solution of 2 to 30% by weight, preferably 5 to 20% by weight. Further, in order to improve adhesion to the surface to which it is applied, the bleaching detergent of the present invention preferably contains a thickener such as sodium polyacrylate. The bleach cleaning agent of the present invention has excellent cleaning, bleaching, disinfecting, sterilizing, and mold removal effects simply by applying it as described above. If the stain is severe, buffing will be more effective. In addition, it has low odor and is extremely suitable for use. EXAMPLES Next, the present invention will be explained in more detail with reference to Examples, but the present invention is not limited to the following Examples unless the gist thereof is exceeded. Example 1 Five types of bleaching detergents were obtained by uniformly mixing the components shown in Table 1 (numbers indicate weight %). When 2 c.c. of a 5% by weight aqueous solution of these bleaching detergents was dropped onto cotton cloth (3 x 4 cm) stained with black tea, the color of the black tea was bleached after 1 minute. Furthermore, when 1.5 cc of a 10% by weight aqueous solution of bleaching detergent was similarly dropped onto an agar medium (5 cm 2 ) on which black mold had been cultured, the mold was removed after 30 minutes and the mixture became colorless. Next, when I sprayed an appropriate amount of the 10% solution by weight on the mold in the joints in the bathroom, the joints turned from black to colorless after 2 to 3 minutes. Next, when a 5% by weight aqueous solution of No. 1 was poured into the teacup, the tea leaves were completely removed after 10 minutes. In addition,
Almost no unpleasant odor was detected in any of the aqueous solutions of bleaching detergents. In addition, the PH of the 10% aqueous bleaching detergent solution in each example was 4.6 and 4.6 for Nos. 1 to 5, respectively.
They were 6.5, 5.2, 4.8 and 4.5. Also these PH
The value hardly changed even after 2 hours.

【表】【table】

【表】【table】

Claims (1)

【特許請求の範囲】[Claims] 1 ペルオキシ硫酸水素塩とともに無機塩化物を
含有し、更にマグネシウム化合物又は銅化合物を
含有し、次いで液のPHを3.3〜8に調整してなる
漂白洗浄剤。
1. A bleach cleaning agent containing an inorganic chloride together with peroxyhydrogen sulfate, further containing a magnesium compound or a copper compound, and then adjusting the pH of the liquid to 3.3 to 8.
JP9074284A 1984-05-07 1984-05-07 Bleaching detergent Granted JPS60233200A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9074284A JPS60233200A (en) 1984-05-07 1984-05-07 Bleaching detergent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9074284A JPS60233200A (en) 1984-05-07 1984-05-07 Bleaching detergent

Publications (2)

Publication Number Publication Date
JPS60233200A JPS60233200A (en) 1985-11-19
JPH0441200B2 true JPH0441200B2 (en) 1992-07-07

Family

ID=14007034

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9074284A Granted JPS60233200A (en) 1984-05-07 1984-05-07 Bleaching detergent

Country Status (1)

Country Link
JP (1) JPS60233200A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1418672A (en) * 1973-01-19 1975-12-24 Unilever Ltd Pourable liquid detergent compositions
JPS58215499A (en) * 1982-06-10 1983-12-14 上原 基靖 Manufacture of stable chlorite-hypochlorite bleaching agent

Also Published As

Publication number Publication date
JPS60233200A (en) 1985-11-19

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