JP2527472B2 - Liquid wash bleach composition - Google Patents
Liquid wash bleach compositionInfo
- Publication number
- JP2527472B2 JP2527472B2 JP63325372A JP32537288A JP2527472B2 JP 2527472 B2 JP2527472 B2 JP 2527472B2 JP 63325372 A JP63325372 A JP 63325372A JP 32537288 A JP32537288 A JP 32537288A JP 2527472 B2 JP2527472 B2 JP 2527472B2
- Authority
- JP
- Japan
- Prior art keywords
- weight
- alkali metal
- metal hypochlorite
- cleaning
- carbon atoms
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/395—Bleaching agents
- C11D3/3956—Liquid compositions
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は洗浄漂白力、貯蔵安定性及び仕上がり感に優
れた液体洗浄漂白剤組成物に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a liquid cleaning bleaching composition which is excellent in cleaning bleaching power, storage stability and feeling of finishing.
従来より、次亜塩素酸アルカリ金属塩を主基剤とする
洗浄漂白剤組成物は多く知られている。それらの組成物
には、洗浄助剤となる界面活性剤として、次亜塩素酸ア
ルカリ金属塩水溶液に対する溶解性や、次亜塩素酸アル
カリ金属塩水溶液中での有効塩素の安定性等からポリオ
キシエチレンアルキルフェニルエーテル又はアルキルジ
フェニルエーテルの硫酸化物のアルカリ金属塩（例えば
特開昭52-69415）、パラフィンスルホネート（例えば特
開昭54-148006）等のアニオン性界面活性剤が使用され
てきた。Conventionally, many cleaning bleaching compositions containing an alkali metal hypochlorite as a main base are known. As a surfactant that serves as a cleaning aid, these compositions contain polyoxyoxysilane because of their solubility in an aqueous solution of alkali metal hypochlorite and stability of available chlorine in the aqueous solution of alkali metal hypochlorite. Anionic surfactants such as alkali metal salts of sulfates of ethylene alkyl phenyl ether or alkyl diphenyl ether (for example, JP-A-52-69415) and paraffin sulfonate (for example, JP-A-54-148006) have been used.
又、アニオン性界面活性剤以外のもので次亜塩素酸ア
ルカリ金属塩水溶液に添加されるものとして、ベタイン
が例示されている（例えば英国特許第1329086号、オラ
ンダ国特許第148103号、特開昭60-63300）が、それらは
いずれもカルボベタイン型両性界面活性剤である。Betaine is exemplified as a substance other than an anionic surfactant to be added to an aqueous solution of an alkali metal hypochlorite (for example, British Patent No. 1329086, Dutch Patent No. 148103, JP-A No. 148103). 60-63300), but they are all carbobetaine-type amphoteric surfactants.
これらの界面活性剤の添加により洗浄液の表面活性化
能が改善され、洗浄力は向上するか、未だに充分とは言
い難い。It is still difficult to say that the addition of these surfactants improves the surface activation ability of the cleaning liquid and improves the cleaning power.
本発明者らは、洗浄力に優れ、次亜塩素酸アルカリ金
属塩水溶液に対して優れた溶解性を有し、又、次亜塩素
酸アルカリ金属塩水溶液中での有効塩素を安定性が良好
である洗浄助剤についての鋭意検討を行った結果、スル
ホベタイン型両性界面活性剤を使用すれば上記の目的を
達成できることを見出し、本発明を完成するに至った。The present inventors have excellent detergency, have excellent solubility in an aqueous solution of alkali metal hypochlorite, and have good stability of available chlorine in an aqueous solution of alkali metal hypochlorite. As a result of intensive studies on the cleaning aid, it was found that the above object can be achieved by using a sulfobetaine-type amphoteric surfactant, and the present invention has been completed.
即ち本発明は、 （ａ） 一般式 （式中、R1は炭素数８〜22のアルキル基、R2，R3は炭素
数１〜２のアルキル基、ｎは２〜３の整数を示す。）で
表されるスルホベタイン型両性界面活性剤を0.01〜10重
量％ （ｂ） 次亜塩素酸アルカリ金属塩を0.5〜10重量％ （ｃ） アルカリ性を呈する物質を0.1〜10重量％ 含有することを特徴とする液体洗浄漂白剤組成物を提供
するものである。That is, the present invention provides (a) the general formula (In the formula, R 1 is an alkyl group having 8 to 22 carbon atoms, R 2 and R 3 are alkyl groups having 1 to 2 carbon atoms, and n is an integer of 2 to 3. ) Liquid cleaning bleaching composition characterized by containing 0.01 to 10% by weight of a surfactant (b) 0.5 to 10% by weight of an alkali metal hypochlorite (c) 0.1 to 10% by weight of a substance exhibiting alkalinity It is to provide things.
上記一般式（Ｉ）において、R1は炭素数８〜22のアル
キル基であり、炭素数12〜18のアルキル基が好ましい。
R2，R3は炭素数１〜２のアルキル基であり、このうち炭
素数１のメチル基が好ましい。ｎは２〜３の整数である
が、このうち３のものが好ましい。In the above general formula (I), R 1 is an alkyl group having 8 to 22 carbon atoms, preferably an alkyl group having 12 to 18 carbon atoms.
R 2 and R 3 are alkyl groups having 1 to 2 carbon atoms, and among these, a methyl group having 1 carbon atom is preferable. n is an integer of 2 to 3, and among them, 3 is preferable.
次亜塩素酸アルカリ金属塩（ｂ）としては、通常次亜
塩素酸ナトリウムが用いられる。As the alkali metal hypochlorite (b), sodium hypochlorite is usually used.
アルカリ性を呈する物質（ｃ）としては、水酸化ナト
リウム、炭酸ナトリウム、メタ珪酸ナトリウム、三燐酸
ナトリウム等が挙げられ、これらのうち水酸化ナトリウ
ムが好ましい。Examples of the substance (c) exhibiting alkalinity include sodium hydroxide, sodium carbonate, sodium metasilicate, sodium triphosphate, etc. Of these, sodium hydroxide is preferable.
本発明の液体洗浄漂白剤組成物におけるスルホベタイ
ン型両性界面活性剤（ａ）の含有量は、組成物の重量に
対して、0.01〜10重量％、好ましくは0.03〜５重量％の
範囲にあるものが良い。スルホベタイン型両性界面活性
剤（ａ）の含有量が、0.01重量％未満になると優れた洗
浄効果を発揮することはできず、又10重量％を越えると
次亜塩素酸アルカリ金属塩の安定性が損なわれる。The content of the sulfobetaine-type amphoteric surfactant (a) in the liquid washing and bleaching composition of the present invention is in the range of 0.01 to 10% by weight, preferably 0.03 to 5% by weight, based on the weight of the composition. Things are good. If the content of the sulfobetaine-type amphoteric surfactant (a) is less than 0.01% by weight, the excellent cleaning effect cannot be exhibited, and if it exceeds 10% by weight, the stability of the alkali metal hypochlorite is stable. Is damaged.
又、次亜塩素酸アルカリ金属塩（ｂ）の含有量は、通
常0.5〜10重量％、好ましくは２〜７重量％の範囲にあ
るものが良い。次亜塩素酸アルカリ金属塩の含有量が
０。５重量％未満になると漂白力が不足し、10重量％を
越える含有量は実際上必要としない。The content of the alkali metal hypochlorite (b) is usually in the range of 0.5 to 10% by weight, preferably 2 to 7% by weight. When the content of alkali metal hypochlorite is less than 0.5% by weight, the bleaching power is insufficient, and the content exceeding 10% by weight is not actually necessary.
又、アルカリ性を呈する物質（ｃ）の含有量は通常0.
1〜10重量％、好ましくは0.5〜５重量％の範囲にあるも
のが良い。Moreover, the content of the substance (c) exhibiting alkalinity is usually 0.
It is preferably in the range of 1 to 10% by weight, preferably 0.5 to 5% by weight.
本発明の液体洗浄漂白剤組成物には、更に通常用いら
れるような添加剤、例えば他の界面活性剤、キレート
剤、香料、着色剤などの成分を配合することができる。The liquid washing / bleaching composition of the present invention may further contain additives such as commonly used additives such as surfactants, chelating agents, fragrances and coloring agents.
本発明によれば、汚れの除去効果はもちろん、洗浄後
の仕上がり効果に優れ、更に洗浄された対象物に汚れが
つきにくくなるという防汚効果をも有する液体洗浄漂白
剤組成物が得られる。According to the present invention, it is possible to obtain a liquid cleaning bleaching composition which is excellent not only in the effect of removing stains but also in the finishing effect after washing, and also has an antifouling effect that stains are less likely to attach to the washed object.
又、本発明によって得られた液体洗浄漂白剤組成物
は、貯蔵安定性にも優れている。Further, the liquid washing bleach composition obtained by the present invention has excellent storage stability.
次に実施例を挙げて本発明を説明するが、本発明はこ
れらの実施例に限定されるものではない。Next, the present invention will be described with reference to examples, but the present invention is not limited to these examples.
実施例１〜２及び比較例１〜３ 表−１に示す組成の各液体洗浄漂白剤組成物を調製
し、それぞれの洗浄力、仕上がり感及び貯蔵安定性を下
記の基準に基づいて評価した。Examples 1 to 2 and Comparative Examples 1 to 3 Liquid cleaning bleaching compositions having the compositions shown in Table 1 were prepared, and their respective cleaning power, finished feeling and storage stability were evaluated based on the following criteria.
洗浄力、仕上がり感の評価は、被洗浄面として、水を
流しただけでは落ちない汚れが付着している一般家庭の
水洗トイレを選定し、その水洗便器に評価用液体洗浄漂
白剤30gを塗布し、フラッシュによりすすいだ後の便器
表面の状態をみて行った。To evaluate the detergency and finished feeling, select a household flush toilet that has dirt that cannot be removed by just flushing water as the surface to be cleaned, and apply 30 g of the evaluation liquid cleaning bleach to the flush toilet. Then, the condition of the toilet bowl surface after rinsing with a flush was checked.
〈洗浄力〉 ○：汚れが８割以上落ちる △：汚れが２〜５割落ちる ×：汚れがほとんど落ちない 〈仕上がり感〉 ○：すすいだ後、水をはじく部分が２割以下 △：すすいだ後、水をはじく部分が２〜５割 ×：すすいだ後、水をはじく部分が５割以上 〈貯蔵安定性〉 評価用液体洗浄漂白剤組成物を40℃で１ケ月保存した
時の残存有効塩素濃度により貯蔵安定性を評価した。<Detergency> ○: Dirt drops by 80% or more Δ: Dirt drops by 20 to 50% ×: Almost no dirt is removed <Finishing feeling> ○: After rinsing, the water-repelling portion is 20% or less Δ: Rinse After that, the water-repellent part is 20 to 50% ×: After rinsing, the water-repellent part is 50% or more <Storage stability> Remaining effective when the liquid wash bleach composition for evaluation is stored at 40 ° C for 1 month Storage stability was evaluated by chlorine concentration.
○：残存する有効塩素が６割以上 △：残存する有効塩素が３〜６割 ×：残存する有効塩素が３割未満 これらの評価結果を表−１に示す。◯: 60% or more of remaining available chlorine Δ: 30% to 60% of remaining available chlorine ×: Less than 30% of remaining available chlorine These evaluation results are shown in Table-1.
実施例３〜５及び比較例４〜６ 表−２に示す各液体洗浄漂白剤組成物を調製し、それ
ぞれの仕上がり感について下記の基準に基づいて評価し
た。 Examples 3 to 5 and Comparative Examples 4 to 6 The liquid cleaning bleach compositions shown in Table 2 were prepared, and the feeling of finish of each was evaluated based on the following criteria.
この時の被洗浄面としては、実施例１〜２及び比較例
１〜３と同様にして選定した水洗トイレの便器を用い
た。As the surface to be cleaned at this time, the toilet bowl of the flush toilet selected in the same manner as in Examples 1 and 2 and Comparative Examples 1 to 3 was used.
〈仕上がり感〉 評価用液体洗浄漂白剤を用いて、主婦30人に便器を洗
ってもらい、すすいだ後の仕上がり感、艶について５段
階評価を行い、その平均値を求めた。<Finishing Feeling> Thirty housewives were asked to wash the toilet bowl with the liquid cleaning bleach for evaluation, and the finishing feeling and gloss after rinsing were evaluated on a 5-point scale, and the average value was calculated.
5:仕上がり感が良い（艶が出る） 4:やや仕上がり感が良い（やや艶が出る） 3:どちらともいえない 2:あまり仕上がり感が良くない（あまり艶が出ない） 1:仕上がり感が良くない（艶がでない） この評価結果を表−２に示す。5: Good finish (glossy) 4: Slightly finish (somewhat glossy) 3: Neither can be said 2: Not very good finish (not very glossy) 1: Good finish Not good (no gloss) This evaluation result is shown in Table-2.
フロントページの続き (72)発明者 牧野 康彦 栃木県芳賀郡市貝町大字赤羽2606―６ 赤羽寮Front Page Continuation (72) Inventor Yasuhiko Makino 2606-6 Akabane, Kaiba-cho, Haga-gun, Tochigi Prefecture Akabane Dormitory
Claims (1)
数１〜２のアルキル基、ｎは２〜３の整数を示す。）で
表されるスルホベタイン型両性界面活性剤を0.01〜10重
量％ （ｂ） 次亜塩素酸アルカリ金属塩を0.5〜10重量％ （ｃ） アルカリ性を呈する物質を0.1〜10重量％ 含有することを特徴とする液体洗浄漂白剤組成物。1. (a) General formula (In the formula, R 1 is an alkyl group having 8 to 22 carbon atoms, R 2 and R 3 are alkyl groups having 1 to 2 carbon atoms, and n is an integer of 2 to 3. ) Liquid cleaning bleaching composition characterized by containing 0.01 to 10% by weight of a surfactant (b) 0.5 to 10% by weight of an alkali metal hypochlorite (c) 0.1 to 10% by weight of a substance exhibiting alkalinity Stuff.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63325372A JP2527472B2 (en) | 1988-12-23 | 1988-12-23 | Liquid wash bleach composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63325372A JP2527472B2 (en) | 1988-12-23 | 1988-12-23 | Liquid wash bleach composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02170898A JPH02170898A (en) | 1990-07-02 |
| JP2527472B2 true JP2527472B2 (en) | 1996-08-21 |
Family
ID=18176099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63325372A Expired - Fee Related JP2527472B2 (en) | 1988-12-23 | 1988-12-23 | Liquid wash bleach composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2527472B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994011484A1 (en) * | 1992-11-18 | 1994-05-26 | Kao Corporation | Liquid bleach composition |
| US5827447A (en) * | 1991-05-15 | 1998-10-27 | Kao Corporation | Liquid bleaching agent composition |
| US20110097277A1 (en) | 2005-08-25 | 2011-04-28 | University Of Washington | Particles coated with zwitterionic polymers |
| JP2007302736A (en) * | 2006-05-09 | 2007-11-22 | Kawaken Fine Chem Co Ltd | Chlorine scavenger and chemical agent containing the same |
-
1988
- 1988-12-23 JP JP63325372A patent/JP2527472B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02170898A (en) | 1990-07-02 |
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