JP2801754B2 - Bleach composition - Google Patents
Bleach compositionInfo
- Publication number
- JP2801754B2 JP2801754B2 JP2221738A JP22173890A JP2801754B2 JP 2801754 B2 JP2801754 B2 JP 2801754B2 JP 2221738 A JP2221738 A JP 2221738A JP 22173890 A JP22173890 A JP 22173890A JP 2801754 B2 JP2801754 B2 JP 2801754B2
- Authority
- JP
- Japan
- Prior art keywords
- weight
- component
- polyoxyethylene alkyl
- anhydrous
- formula
- 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
Links
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は漂白剤組成物、更に詳しくは貯蔵時の安定性
および粉末物性の改良された、フタールイミドパーカル
ボン酸を含有する漂白剤組成物に関する。Description: FIELD OF THE INVENTION The present invention relates to a bleaching composition, and more particularly to a bleaching composition containing phthalimidopercarboxylic acid, which has improved storage stability and powder properties. About things.
フタールイミドパーカルボン酸は、強い酸化力を有
し、漂白基剤としての用途が期待されている（EP325288
号,EP325289号,EP349940号）。Phthalimide percarboxylic acid has strong oxidizing power and is expected to be used as a bleaching base (EP325288).
No., EP325289, EP349940).
しかしながら、かかる化合物を漂白剤組成物の一成分
として配合するという検討はいまだ十分に行なわれてい
ない。However, studies on blending such a compound as a component of the bleach composition have not been sufficiently conducted.
そこで、本発明者らは、商品として市場に供給できる
フタールイミドパーカルボン酸を含有する漂白剤組成物
について鋭意研究した結果、特定の無水塩、アルカリ剤
及び界面活性剤を配合することにより、安定した漂白効
果を有し、しかも長期保存されても漂白効果の低下が少
なくかつ粉末物性も劣化しない漂白剤組成物が得られる
ことを見出し本発明を完成した。Therefore, the present inventors have conducted intensive studies on bleach compositions containing phthalimide percarboxylic acid that can be supplied as a commercial product, and as a result, by blending a specific anhydrous salt, an alkali agent and a surfactant, The present inventors have found that a bleaching agent composition having a stable bleaching effect, having a small decrease in the bleaching effect even when stored for a long period of time, and not deteriorating the powder properties can be obtained, and completed the present invention.
即ち、本発明は （ａ） 下記の一般式（Ｉ） 〔式中、ｎは１〜15の整数、ＭはＨ又はアルカリ金属原
子又はアルカリ土類金属原子を表す。〕 で表される化合物 25〜80重量％ （ｂ） 無水硫酸マグネシウム、無水塩化カルシウム、
無水硫酸ナトリウム及び無水クエン酸ナトリウムの中か
ら選ばれる一種又は二種以上の混合物 0.5〜50重量％ （ｃ） 炭酸ナトリウム及び炭酸水素ナトリウムの中か
ら選ばれる一種又は二種の混合物 ５〜70重量％ （ｄ） ポリオキシエチレンアルキルエーテル、ポリオ
キシエチレンアルキルフェニルエーテル、アルキルサル
フェート及びアルキルベンゼンスルホネートの中から選
ばれる一種又は二種以上の界面活性剤 0.1〜５重量％ の４成分が含有してなることを特徴とする漂白剤組成物
を提供する。That is, the present invention relates to (a) the following general formula (I) [In the formula, n represents an integer of 1 to 15, M represents H or an alkali metal atom or an alkaline earth metal atom. 25-80% by weight of a compound represented by the formula (b): anhydrous magnesium sulfate, anhydrous calcium chloride,
A mixture of one or more selected from anhydrous sodium sulfate and anhydrous sodium citrate 0.5 to 50% by weight (c) A mixture of one or two selected from sodium carbonate and sodium hydrogencarbonate 5 to 70% by weight (D) One or two or more surfactants selected from polyoxyethylene alkyl ethers, polyoxyethylene alkyl phenyl ethers, alkyl sulfates and alkyl benzene sulfonates, comprising 0.1 to 5% by weight of four components. A bleaching composition is provided.
本発明で使用される（ａ）成分のフタールイミドパー
カルボン酸は下記一般式（Ｉ） 〔式中、ｎ及びＭは前記と同じ。〕 で表わされる化合物であり、組成物中に25〜80重量％、
好ましくは25〜50重量％配合される。中でも、一般式
（Ｉ）中のｎが５、ＭがＨである化合物が安定性、生分
解性が特に良好であり好ましい。該パーカルボン酸はそ
のままの粉末品として使用することもできるが、融点が
30℃以上、好ましくは45℃以上、特に好ましくは50〜90
℃のポリエチレングリコール、ポリオキシエチレンアル
キルエーテル及び高級脂肪酸から選ばれる１種又は２種
以上の化合物を用い、造粒被覆されたものを使用するの
が望ましい。これらの造粒被覆剤はパーカルボン酸に対
し、好ましくは２〜30重量％、特に好ましくは５〜20重
量％使用するのが望ましい。造粒被覆物の製造方法は特
に限定されるものではないが、例えば造粒被覆剤の融点
以上の温度でパーカルボン酸粉末と混合撹拌する方法、
造粒被覆剤高濃度水溶液、又は溶融物を添加、又は噴霧
しながら混合撹拌する方法などがある。必要によっては
無水硫酸ナトリウム等の水を結晶水として取り得る無機
化合物の共存下造粒被覆してもよい。The phthalimide percarboxylic acid of the component (a) used in the present invention is represented by the following general formula (I) [Wherein, n and M are the same as above. A compound represented by the formula: 25-80% by weight in the composition,
Preferably 25 to 50% by weight is blended. Among them, a compound in which n in the general formula (I) is 5 and M is H is particularly preferable because stability and biodegradability are particularly good. The percarboxylic acid can be used as it is as a powder, but has a melting point of
30 ° C. or higher, preferably 45 ° C. or higher, particularly preferably 50 to 90
It is desirable to use one or two or more compounds selected from polyethylene glycol, polyoxyethylene alkyl ether and higher fatty acids at a temperature of ℃ and granulated and coated. These granulated coating agents are preferably used in an amount of preferably 2 to 30% by weight, particularly preferably 5 to 20% by weight, based on the percarboxylic acid. The method for producing the granulated coating is not particularly limited, for example, a method of mixing and stirring with the percarboxylic acid powder at a temperature equal to or higher than the melting point of the granulated coating,
There is a method of adding a high-concentration aqueous solution of a granulated coating agent or a melt, or mixing and stirring while spraying. If necessary, granulation coating may be carried out in the presence of an inorganic compound capable of taking water such as anhydrous sodium sulfate as water of crystallization.
本発明に使用される（ｂ）成分は、無水硫酸マグネシ
ウム、無水塩化カルシウム、無水硫酸ナトリウム及び無
水クエン酸ナトリウムの中から選ばれる一種又は二種以
上の混合物であり、組成物中に、0.5〜50重量％、好ま
しくは、１〜10重量％配合される。就中、無水硫酸マグ
ネシウムが特に好ましい。The component (b) used in the present invention is one or a mixture of two or more kinds selected from anhydrous magnesium sulfate, anhydrous calcium chloride, anhydrous sodium sulfate, and anhydrous sodium citrate. 50% by weight, preferably 1 to 10% by weight. Above all, anhydrous magnesium sulfate is particularly preferred.
本発明に使用される（ｃ）成分の炭酸ナトリウム、炭
酸水素ナトリウムは組成物中に５〜70重量％、好ましく
は10〜65重量％、より好ましくは20〜65重量％配合され
る。The component (c) of sodium carbonate and sodium hydrogencarbonate used in the present invention is blended in the composition in an amount of 5 to 70% by weight, preferably 10 to 65% by weight, more preferably 20 to 65% by weight.
本発明に使用される（ｄ）成分は、ポリオキシエチレ
ンアルキルエーテル、ポリオキシエチレンアルキルフェ
ニルエーテル、アルキルサルフェート及びアルキルベン
ゼンスルホネートの中から選ばれる一種又は二種以上の
界面活性剤であるが、具体的には、平均炭素数10〜18の
アルキル基を有し、１〜30モルのエチレンオキサイドを
付加したポリオキシエチレンアルキルエーテル、平均炭
素数９〜14のアルキル基を有し１〜20モルのエチレンオ
キサイドを付加したポリオキシエチレンアルキルフェニ
ルエーテル、平均炭素数10〜18のアルキル硫酸エステル
塩、平均炭素数９〜14のアルキル基を有するアルキルベ
ンゼンスルホン酸塩等が挙げられ、組成物中に0.1〜５
重量％、好ましくは１〜５重量％配合される。（ｄ）成
分は、予め（ｃ）成分に含浸してから組成物中に配合す
ることが望ましい。The component (d) used in the present invention is one or more surfactants selected from polyoxyethylene alkyl ethers, polyoxyethylene alkyl phenyl ethers, alkyl sulfates and alkyl benzene sulfonates. The polyoxyethylene alkyl ether having an alkyl group having an average of 10 to 18 carbon atoms and having 1 to 30 moles of ethylene oxide added thereto, and having an alkyl group having an average of 9 to 14 carbon atoms and having 1 to 20 moles of ethylene Oxygen-added polyoxyethylene alkyl phenyl ether, alkylsulfonate having an average of 10 to 18 carbon atoms, alkylbenzene sulfonate having an alkyl group having an average of 9 to 14 carbon atoms, and the like.
%, Preferably 1 to 5% by weight. It is desirable that the component (d) is previously impregnated with the component (c) and then blended into the composition.
本発明の漂白剤組成物には、上記（ａ）〜（ｄ）成分
の他に必要に応じて、プロテアーゼ、リパーゼ、アミラ
ーゼ、セルラーゼなどの酵素、ポリアクリル酸塩、無水
マレイン酸／オレフィン共重合体加水分解物塩などの高
分子キレート剤、２−ヒドロキシエチルイミノ二酢酸塩
などの脱褪色防止剤、香料、着色剤などを少量配合する
ことができる。In addition to the above components (a) to (d), the bleaching composition of the present invention may optionally contain enzymes such as protease, lipase, amylase, and cellulase, polyacrylates, and maleic anhydride / olefin copolymer. A small amount of a polymer chelating agent such as a combined hydrolyzate salt, an anti-fading agent such as 2-hydroxyethyl iminodiacetic acid salt, a fragrance, a coloring agent, and the like can be added.
以下に実施例を示し本発明を詳細に説明するが、本発
明はこれら実施例には制約されない。Hereinafter, the present invention will be described in detail with reference to Examples, but the present invention is not limited to these Examples.
実施例１ 第１表配合組成品を空気抜き程度の小さなすきまを開
けた300ccのポリボトルに150g入れ、40℃に一ケ月間保
存した後、以下の方法て保存安定性の評価を行った。な
お第１表中、（ｄ）成分は予め（ｃ）成分と混合し含浸
させて配合した。Example 1 Table 1 150 g of the blended composition was placed in a 300 cc plastic bottle with a small air vent opening, stored at 40 ° C for one month, and the storage stability was evaluated by the following method. In Table 1, the component (d) was previously mixed with the component (c) and impregnated.
（２） 粉末物性 ○：固まりがない ×：固まりがある （３） 漂白率 20℃の水道水に配合物濃度が、0.5％となるように溶
解し、市販汚染布（EMPA製No.114）を30分浸漬し、次式
で漂白率を算出した。 (2) Physical properties of powder ○: No lump ×: Lumpy (3) Bleaching rate Dissolved in tap water at 20 ° C so that the concentration of the compound becomes 0.5%, and commercially stained cloth (EMPA No. 114) Was immersed for 30 minutes, and the bleaching ratio was calculated by the following equation.
フロントページの続き (56)参考文献 特開 平２−1473（ＪＰ，Ａ) 特開 昭63−23996（ＪＰ，Ａ) 特開 昭62−280298（ＪＰ，Ａ) 特公 昭46−814（ＪＰ，Ｂ１) (58)調査した分野(Int.Cl.6，ＤＢ名) C11D 3/04 - 3/10 C11D 3/395 C11D 7/04 - 7/12 C11D 7/54 ＷＰＩ／Ｌ（ＱＵＥＳＴＥＬ)Continuation of the front page (56) References JP-A-2-1473 (JP, A) JP-A-63-23996 (JP, A) JP-A-62-280298 (JP, A) JP-B-46-814 (JP, A) , B1) (58) Fields investigated (Int. Cl. 6 , DB name) C11D 3/04-3/10 C11D 3/395 C11D 7/04-7/12 C11D 7/54 WPI / L (QUESTEL)
Claims (3)
子又はアルカリ土類金属原子を表す。〕 で表される化合物 25〜80重量％ （ｂ） 無水硫酸マグネシウム、無水塩化カルシウム、
無水硫酸ナトリウム及び無水クエン酸ナトリウムの中か
ら選ばれる一種又は二種以上の混合物 0.5〜50重量％ （ｃ） 炭酸ナトリウム、炭酸水素ナトリウムの中から
選ばれる一種又は二種の混合物 ５〜70重量％ （ｄ） ポリオキシエチレンアルキルエーテル、ポリオ
キシエチレンアルキルフェニルエーテル、アルキルサル
フェート及びアルキルベンゼンスルホネートの中から選
ばれる一種又は二種以上の界面活性剤 0.1〜５重量％ を含有してなることを特徴とする漂白剤組成物。(1) The following general formula (I) [In the formula, n represents an integer of 1 to 15, M represents H or an alkali metal atom or an alkaline earth metal atom. 25-80% by weight of a compound represented by the formula (b): anhydrous magnesium sulfate, anhydrous calcium chloride,
A mixture of one or more selected from anhydrous sodium sulfate and anhydrous sodium citrate 0.5 to 50% by weight (c) A mixture of one or two selected from sodium carbonate and sodium hydrogen carbonate 5 to 70% by weight (D) One or two or more surfactants selected from polyoxyethylene alkyl ethers, polyoxyethylene alkyl phenyl ethers, alkyl sulfates and alkyl benzene sulfonates in an amount of 0.1 to 5% by weight. Bleach composition.
ングリコール、ポリオキシエチレンアルキルエーテル及
び脂肪酸から選ばれる一種又は二種以上の化合物で造
粒、コーティングされている請求項１記載の漂白剤組成
物。2. The bleaching composition according to claim 1, wherein the component (a) is granulated and coated with one or more compounds selected from polyethylene glycol, polyoxyethylene alkyl ether and fatty acid having a melting point of 30 ° C. or higher. Composition.
を使用する請求項１又は２に記載の漂白剤組成物。3. The bleaching composition according to claim 1, wherein the component (c) is impregnated with the component (d).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2221738A JP2801754B2 (en) | 1990-08-22 | 1990-08-22 | Bleach composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2221738A JP2801754B2 (en) | 1990-08-22 | 1990-08-22 | Bleach composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04103697A JPH04103697A (en) | 1992-04-06 |
| JP2801754B2 true JP2801754B2 (en) | 1998-09-21 |
Family
ID=16771462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2221738A Expired - Lifetime JP2801754B2 (en) | 1990-08-22 | 1990-08-22 | Bleach composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2801754B2 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU1521899A (en) * | 1998-11-10 | 2000-05-29 | Procter & Gamble Company, The | Processes of soaking fabrics |
| US6440921B1 (en) * | 1998-11-10 | 2002-08-27 | The Procter & Gamble Company | Bleaching compositions |
| AU1583599A (en) * | 1998-11-10 | 2000-05-29 | Procter & Gamble Company, The | Bleaching compositions |
| EP1482026A1 (en) * | 2003-05-28 | 2004-12-01 | Ecolab Inc. | Biocidic detergent |
| DE10361081A1 (en) * | 2003-06-13 | 2005-01-05 | Henkel Kgaa | Process for the stabilization of peroxycarboxylic acids in surfactant-containing dispersions |
| DE10361100A1 (en) * | 2003-06-13 | 2005-01-05 | Henkel Kgaa | Storage-stable capsules based on peroxycarboxylic acids |
| WO2006048047A1 (en) * | 2004-11-08 | 2006-05-11 | Ecolab Inc. | Biocidic detergent |
| WO2011005905A1 (en) * | 2009-07-09 | 2011-01-13 | The Procter & Gamble Company | A mildly alkaline, low-built, solid fabric treatment detergent composition comprising phthalimido peroxy caproic acid |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62280298A (en) * | 1986-05-28 | 1987-12-05 | 花王株式会社 | Powdery bleaching composition |
| JPS6323996A (en) * | 1986-07-16 | 1988-02-01 | 花王株式会社 | Bleaching composition |
| IT1215739B (en) * | 1988-01-20 | 1990-02-22 | Ausimont Spa | IMMIDO AROMATIC PEROXYCIDES AS WHITENING AGENTS. |
-
1990
- 1990-08-22 JP JP2221738A patent/JP2801754B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04103697A (en) | 1992-04-06 |
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