JPH09263790A - Cleaner composition for automatic dishwasher - Google Patents

Cleaner composition for automatic dishwasher

Info

Publication number
JPH09263790A
JPH09263790A JP9761196A JP9761196A JPH09263790A JP H09263790 A JPH09263790 A JP H09263790A JP 9761196 A JP9761196 A JP 9761196A JP 9761196 A JP9761196 A JP 9761196A JP H09263790 A JPH09263790 A JP H09263790A
Authority
JP
Japan
Prior art keywords
group
bleaching
hydrogen peroxide
independently
lower alkyl
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.)
Pending
Application number
JP9761196A
Other languages
Japanese (ja)
Inventor
Minoru Kishi
実 岸
Harushiro Honma
晴城 本間
Masao Nishida
誠男 西田
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.)
Lion Corp
Original Assignee
Lion Corp
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 Lion Corp filed Critical Lion Corp
Priority to JP9761196A priority Critical patent/JPH09263790A/en
Publication of JPH09263790A publication Critical patent/JPH09263790A/en
Pending legal-status Critical Current

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Abstract

PROBLEM TO BE SOLVED: To obtain a cleaner composition which can exhibit excellent cleaning power and finish even in high-hardness water, has no pungent smell, and shows excellent bleaching power by mixing a specified bleaching base compound with a specified bleach activator and a specified surfactant. SOLUTION: This composition comprises desirably 1-15wt.% oxygenous bleaching base compound (e.g. sodium percarbonate) which generates hydrogen peroxide in water, desirably 0.5-10wt.% bleach activator [e.g. a compound represented by formula I (wherein X1 is an alkyl, phenyl or vinyl; Y1 is an alkylene, an alkenylene, a cycloalkylene or an arylene; R1 to R3 are each a lower alkyl, and M1 <-> is a counter ion)] which forms an organic peroxy acid by reaction with hydrogen peroxide, and desirably 1-10wt.% lowly foaming nonionic surfactant [e.g. a compound represented by formula II (wherein R17 and R18 are each a 1-11C alkyl or an alkenyl; provided that the total number of carbon atoms of both groups is 7-19; m is 5-15; n is 3-15; and m/n is 3/1 to 1/2).

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【発明の属する技術分野】本発明は、洗浄能力に優れる
と共に、刺激臭が無く且つ高い漂白力を有する自動食器
洗浄機用洗浄剤組成物に関する。
TECHNICAL FIELD The present invention relates to a detergent composition for an automatic dishwasher which has excellent cleaning ability, has no irritating odor, and has high bleaching power.

【0002】[0002]

【従来の技術】自動食器洗浄機用の洗浄剤組成物として
は、低泡性界面活性剤とアルカリ剤とを含むものが知ら
れており、例えば特公昭59−15360号公報には、
低泡性界面活性剤としてポリエーテルポリオールを配合
した洗浄剤が開示されているが、油汚れに対する洗浄効
果が劣っていた。高洗浄力を有する洗浄剤組成物として
は、低級アルコールのアルコキシエーテル等を利用した
ものが報告されているが(特開昭58−147500号
公報)、低泡性が不十分で、すすぎ時に泡が残るという
問題があった。
2. Description of the Related Art As detergent compositions for automatic dishwashers, those containing a low-foaming surfactant and an alkaline agent are known, for example, Japanese Patent Publication No. 59-15360.
Although a detergent containing a polyether polyol as a low-foaming surfactant is disclosed, the detergent effect on oil stains is poor. As a detergent composition having a high detergency, a composition utilizing an alkoxy ether of a lower alcohol has been reported (Japanese Patent Laid-Open No. 58-147500), but low foaming property is insufficient and bubbles are generated during rinsing. There was a problem that remained.

【0003】また、茶渋等の除去のために塩素系、又は
酸素系漂白剤を主成分とした漂白効果による除去が利用
されている。しかしながら、次亜塩素酸ソーダのような
塩素系漂白剤を主成分として用いた場合、汚れの除去性
能は優れているが、皮膚に対する危険性が大きく、また
特有の塩素臭が強いという問題があった。
In addition, for the removal of tea astringency and the like, removal by a bleaching effect containing a chlorine-based or oxygen-based bleaching agent as a main component is used. However, when a chlorine-based bleaching agent such as sodium hypochlorite is used as a main component, although it has excellent stain removal performance, it poses a serious danger to the skin and has a particular chlorine odor. It was

【0004】一方、過酸化水素に代表される酸素系漂白
剤を主成分とし用いる場合には、塩素ガスが発生する等
の問題点はないが、未だ十分な漂白効果が得られないと
いう問題があった(特開平6−287600号公報、特
開平6−299196号公報)。
On the other hand, when an oxygen-based bleaching agent typified by hydrogen peroxide is used as a main component, there is no problem such as generation of chlorine gas, but there is still a problem that a sufficient bleaching effect cannot be obtained. (Japanese Patent Laid-Open Nos. 6-287600 and 6-299196).

【0005】[0005]

【発明が解決しようとする課題】従って、本発明は、高
硬度水中であっても優れた洗浄力、仕上がり感を示すと
共に、刺激臭が無く、しかも優れた漂白力を示す自動食
器洗浄機用洗浄剤組成物を提供することを目的とする。
SUMMARY OF THE INVENTION Therefore, the present invention is for an automatic dishwasher which exhibits excellent detergency and finish even in high hardness water, has no irritating odor, and has an excellent bleaching power. The purpose is to provide a detergent composition.

【0006】[0006]

【課題を解決するための手段】本発明者らは鋭意研究を
重ねた結果、過酸化水素を発生する酸素系漂白基剤化合
物に、過酸化水素と反応して有機過酸を生成する漂白活
性化剤を加え、更にノニオン界面活性剤を加えた自動食
器洗浄機用洗浄剤組成物は、高硬度水中であっても優れ
た洗浄力と仕上がり感を示すと共に刺激臭がなく、しか
も優れた漂白力を示すことを見い出し、本発明を完成す
るに至った。
Means for Solving the Problems As a result of intensive studies by the present inventors, the bleaching activity of producing an organic peracid by reacting with an oxygen-based bleaching base compound which generates hydrogen peroxide, A detergent composition for an automatic dishwasher, which contains a non-ionic surfactant in addition to an agent, exhibits excellent detergency and finish even in high hardness water, has no irritating odor, and is excellent in bleaching. They have found that they have power, and have completed the present invention.

【0007】本発明によれば、第一に、(A)水中で、
過酸化水素を発生する酸素系漂白基剤化合物と、(B)
過酸化水素と反応して有機過酸を生成する漂白活性化剤
と、(C)低泡性ノニオン界面活性剤とを含有すること
を特徴とする自動食器洗浄機用洗浄剤組成物が提供され
る。また、第二に、前記漂白活性化剤が下記一般式
(I)又は一般式(II)で表わされる化合物である上記
第一に記載した自動食器洗浄機用洗浄剤組成物が提供さ
れる。
According to the present invention, firstly, (A) in water,
An oxygen-based bleaching base compound that generates hydrogen peroxide, and (B)
Provided is a detergent composition for an automatic dishwasher, which comprises a bleaching activator which reacts with hydrogen peroxide to produce an organic peracid, and (C) a low-foaming nonionic surfactant. It Secondly, there is provided the detergent composition for an automatic dishwasher according to the first aspect, wherein the bleaching activator is a compound represented by the following general formula (I) or general formula (II).

【化1】 (式中、X1、Y1、R1〜R3及びM1 -はそれぞれ以下の
ものを示す。 X1:置換基を有してもよいアルキル基、フェニル基又
はビニル基、 Y1:炭素環で中断されてもよいアルキレン基、アルケ
ニレン基、シクロアルキレン基又はアリーレン基;これ
らは置換基を有していてもよい、 R1〜R3:各々独立に低級アルキル基、 M1 -:対イオン。)
Embedded image (Wherein, X 1, Y 1, R 1 ~R 3 and M 1 - represents the following: each X 1:. An optionally substituted alkyl group, a phenyl group or a vinyl group, Y 1: alkylene group which may be interrupted by carbocyclic, alkenylene group, cycloalkylene group or arylene group; and these may have a substituent, R 1 to R 3: each independently a lower alkyl group, M 1 -: Counterion.)

【化2】 (式中、Z1、X2、Y2、R4〜R6及びM2 -はそれぞれ
以下のものを示す。 7〜R16:各々独立に低級アルキル基、 X2、Y2:各々独立に炭素環で中断されてもよいアルキ
レン基、アルケニレン基、シクロアルキレン基又はアリ
ーレン基;これらは置換基を有していてもよい、 R4〜R6:各々独立に低級アルキル基、 M2 -:対イオン。)
Embedded image(In the formula, Z1, XTwo, YTwo, RFour~ R6And MTwo -Are each
The following are shown. R7~ R16: Each independently a lower alkyl group, XTwo, YTwo: Each independently optionally interrupted by a carbocycle
Ren group, alkenylene group, cycloalkylene group or ari
Alkylene group; these may have a substituent, RFour~ R6: Each independently a lower alkyl group, MTwo -: Counterion. )

【0008】[0008]

【発明の実施の形態】本発明の自動食器洗浄機用洗浄剤
組成物は、前記したように(A)水中で、過酸化水素を
発生する酸素系漂白基剤化合物、(B)過酸化水素と反
応して有機過酸を生成する漂白活性化剤、(C)低泡性
ノニオン界面活性剤、を含有することを特徴とする。
BEST MODE FOR CARRYING OUT THE INVENTION As described above, the detergent composition for an automatic dishwasher according to the present invention comprises the oxygen-based bleaching base compound (B) which produces hydrogen peroxide in water (A). It is characterized by containing a bleaching activator that reacts with (C) a low-foaming nonionic surfactant.

【0009】本発明における(A)成分としては、水中
で過酸化水素を発生させる化合物が用いられ、過炭酸ナ
トリウム、過硼酸ナトリウムが代表的である。(A)成
分の酸素系漂白基剤化合物は、本発明の自動食器洗浄機
用洗浄剤組成物中に1〜15重量%配合することが好ま
しく、より好ましくは2〜12重量%である。
As the component (A) in the present invention, a compound capable of generating hydrogen peroxide in water is used, and sodium percarbonate and sodium perborate are typical. The oxygen-based bleaching base compound as the component (A) is preferably incorporated in the detergent composition for an automatic dishwasher of the present invention in an amount of 1 to 15% by weight, more preferably 2 to 12% by weight.

【0010】本発明における(B)成分の漂白活性化剤
としては、過酸化水素と反応して有機過酸を生成する化
合物が用いられ、その代表例としては、下記の一般式
(I)又は一般式(II)で表わされる、芳香族二価カル
ボン酸と四級化アミンを有するアルコールとのエステル
からなるものが挙げられる。
As the bleach activator of the component (B) in the present invention, a compound which reacts with hydrogen peroxide to produce an organic peracid is used, and a typical example thereof is the following general formula (I) or An example thereof is an ester of an aromatic divalent carboxylic acid represented by the general formula (II) and an alcohol having a quaternized amine.

【0011】[0011]

【化1】 (式中、X1、Y1、R1〜R3及びM1 -はそれぞれ以下の
ものを示す。 X1:置換基を有してもよいアルキル基、フェニル基又
はビニル基、 Y1:炭素環で中断されてもよいアルキレン基、アルケ
ニレン基、シクロアルキレン基又はアリーレン基;これ
らは置換基を有していてもよい、 R1〜R3:各々独立に低級アルキル基、 M1 -:対イオン。)
Embedded image (Wherein, X 1, Y 1, R 1 ~R 3 and M 1 - represents the following: each X 1:. An optionally substituted alkyl group, a phenyl group or a vinyl group, Y 1: alkylene group which may be interrupted by carbocyclic, alkenylene group, cycloalkylene group or arylene group; and these may have a substituent, R 1 to R 3: each independently a lower alkyl group, M 1 -: Counterion.)

【0012】[0012]

【化2】 (式中、Z1、X2、Y2、R4〜R6及びM2 -はそれぞれ
以下のものを示す。 7〜R16:各々独立に低級アルキル基、 X2、Y2:各々独立に炭素環で中断されてもよいアルキ
レン基、アルケニレン基、シクロアルキレン基又はアリ
ーレン基;これらは置換基を有していてもよい、 R4〜R6:各々独立に低級アルキル基、 M2 -:対イオン。)
Embedded image(In the formula, Z1, XTwo, YTwo, RFour~ R6And MTwo -Are each
The following are shown. R7~ R16: Each independently a lower alkyl group, XTwo, YTwo: Each independently optionally interrupted by a carbocycle
Ren group, alkenylene group, cycloalkylene group or ari
Alkylene group; these may have a substituent, RFour~ R6: Each independently a lower alkyl group, MTwo -: Counterion. )

【0013】ここでR1、R2、R3、R4、R5、R6、R
7、R8、R9、R10、R11、R12、R13、R14、R15
16は低級アルキル基であり、例えばメチル基、エチル
基、プロピル基、ブチル基等が挙げられ、これらは互い
に同一でも異なっていてもよい。
Here, R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R
7, R 8, R 9, R 10, R 11, R 12, R 13, R 14, R 15,
R 16 is a lower alkyl group, and examples thereof include a methyl group, an ethyl group, a propyl group and a butyl group, which may be the same or different from each other.

【0014】X1は置換基を有してもよいアルキル基、
フェニル基又はビニル基を示し、X2、Y1及びY2は芳
香環や脂環式環などの炭素環で中断されてもよいアルキ
レン基、アルケニレン基、シクロアルキレン基又はアリ
ーレン基であって、これらは置換基を有していてもよ
く、また互いに同一でも異なっていてもよい。これにら
におけるアルキレン基としてはメチレン基、エチレン
基、プロピレン基、ブチレン基、ペンチレン基、ヘキシ
レン基、ヘプチレン基、オキシレン基等が挙げられ、ア
ルケニレン基としてはビニレン基等が挙げられ、シクロ
アルキレン基としてはシクロヘキシレン基、シクロブチ
レン基等が挙げられ、アリーレン基としてはフェニレン
基、ナフチレン基等が挙げられる。
X 1 is an alkyl group which may have a substituent,
A phenyl group or a vinyl group, X 2 , Y 1 and Y 2 are alkylene groups, alkenylene groups, cycloalkylene groups or arylene groups which may be interrupted by a carbon ring such as an aromatic ring or an alicyclic ring, These may have a substituent and may be the same or different from each other. Examples of the alkylene group in these include methylene group, ethylene group, propylene group, butylene group, pentylene group, hexylene group, heptylene group, oxylene group and the like, and as the alkenylene group, vinylene group and the like, cycloalkylene group. Examples thereof include a cyclohexylene group and a cyclobutylene group, and examples of the arylene group include a phenylene group and a naphthylene group.

【0015】M1 -、M2 -は対イオンであり、例えばCl
-、Br-、I-、CH3COO-等の一価の陰イオン、又
は一価に相当するSO4 2-等の二価の陰イオンが挙げら
れる。
M 1 - and M 2 - are counterions, for example Cl
- , Br , I , CH 3 COO −, or the like, or a monovalent equivalent divalent anion such as SO 4 2− .

【0016】一般式(I)で表わされる化合物の具体例
としては、2−(4−メトキシカルボニルベンゾイルオ
キシ)−N,N,N−トリメチルエタンアミニウム メ
トサルフェート、2−(2−エトキシカルボニルベンゾ
イルオキシ)−N,N,N−トリメチルエタンアミニウ
ム メトサルフェート、2−(3−カルボキシ−1−オ
キソプロピルオキシ)−N,N,N−トリメチルエタン
アミニウム メトサルフェート等が挙げられる。
Specific examples of the compound represented by the general formula (I) include 2- (4-methoxycarbonylbenzoyloxy) -N, N, N-trimethylethaneaminium methosulfate and 2- (2-ethoxycarbonylbenzoyl). (Oxy) -N, N, N-trimethylethaneaminium methosulfate, 2- (3-carboxy-1-oxopropyloxy) -N, N, N-trimethylethaneaminium methosulfate, and the like.

【0017】一般式(II)で表わされる化合物の具体例
としては、2−[4−(2−ジメチルアミノエトキシ)
カルボニルベンゾイルオキシ]−N,N,N−トリメチ
ルエタンアミニウム メトサルフェート、2−[3−
(2−ジメチルアミノエトキシ)カルボニルベンゾイル
オキシ]−N,N,N−トリメチルエタンアミニウムメ
トサルフェート、ベンゼン−1,4−ビス(カルボニル
オキシ−N,N,N−トリメチルエタンアミニウム)ジ
メトサルフェート、ベンゼン−1,3−ビス(カルボニ
ルオキシ−N,N,N−トリメチルブタンアミニウム)
ジメトサルフェート等が挙げられる。
Specific examples of the compound represented by the general formula (II) include 2- [4- (2-dimethylaminoethoxy).
Carbonylbenzoyloxy] -N, N, N-trimethylethaneaminium methosulfate, 2- [3-
(2-Dimethylaminoethoxy) carbonylbenzoyloxy] -N, N, N-trimethylethaneaminium methosulfate, benzene-1,4-bis (carbonyloxy-N, N, N-trimethylethaneaminium) dimethosulfate , Benzene-1,3-bis (carbonyloxy-N, N, N-trimethylbutaneaminium)
Examples include dimethosulfate.

【0018】本発明における(B)成分の漂白活性化剤
は、ポリエチレングリコールなどのバインダーを用いて
造粒物として使用することができる。(B)成分の漂白
活性化剤は、本発明の自動食器洗浄機用洗浄剤組成物中
に0.5〜10重量%配合するのが好適であり、好まし
くは1〜5重量%である。
The bleaching activator as the component (B) in the present invention can be used as a granulated product by using a binder such as polyethylene glycol. The bleach activator as the component (B) is preferably added in the detergent composition for an automatic dishwasher of the present invention in an amount of 0.5 to 10% by weight, and preferably 1 to 5% by weight.

【0019】本発明における(C)成分である低泡性ノ
ニオン界面活性剤は、従来公知の中から適当に選ぶこと
ができるが、低泡性である必要がある。このような低泡
性ノニオン界面活性剤の代表的な具体例を、以下に挙げ
る。
The low-foaming nonionic surfactant which is the component (C) in the present invention can be appropriately selected from conventionally known ones, but it is required to have a low foaming property. Typical specific examples of such a low-foaming nonionic surfactant are given below.

【0020】(イ)下記一般式(III)で表わされるア
ルコールのエチレンオキシド(EO)とプロピレンオキ
シド(PO)付加体。
(A) An ethylene oxide (EO) / propylene oxide (PO) adduct of an alcohol represented by the following general formula (III).

【化3】 (式中、R17及びR18はC1〜C11のアルキル基又はア
ルケニル基を示し、且つR17+R18の合計炭素数が7〜
19である。また、mは5〜15の正数であり、nは3
〜15の正数であり、且つm/nの比は3/1〜1/2
の範囲である。エチレンオキシドとプロピレンオキシド
の付加順序、付加形式は特に問わず、ランダム付加でも
ブロック付加でも良い。)
Embedded image (In the formula, R 17 and R 18 represent a C 1 to C 11 alkyl group or an alkenyl group, and the total carbon number of R 17 + R 18 is 7 to
19 Further, m is a positive number of 5 to 15, and n is 3
And the ratio of m / n is 3/1 to 1/2.
Range. The order and form of addition of ethylene oxide and propylene oxide are not particularly limited, and random addition or block addition may be used. )

【0021】(ロ)分子量が約1000〜約10000
のポリオキシエチレンとポリオキシプロピレンのブロッ
ク重合体。
(B) The molecular weight is about 1,000 to about 10,000.
Block polymer of polyoxyethylene and polyoxypropylene.

【0022】(ハ)分子量が約1000〜約10000
のポリオキシエチレンとポリオキシプロピレンのブロッ
ク重合体で、末端の水素基をメチル基あるいはエチル基
でキャッピングしたもの。
(C) The molecular weight is about 1,000 to about 10,000.
Block polymer of polyoxyethylene and polyoxypropylene, which has terminal hydrogen groups capped with methyl or ethyl groups.

【0023】(ニ)分子量が約1000〜約10000
のエチレンジアミンのポリオキシエチレンとポリオキシ
プロピレン付加体。
(D) The molecular weight is about 1,000 to about 10,000.
Addition product of ethylenediamine with polyoxyethylene and polyoxypropylene.

【0024】(C)成分の低泡性ノニオン界面活性剤
は、本発明の自動食器洗浄機用洗浄剤組成物中に1〜1
0重量%、好ましくは2〜6重量%配合される。この配
合量が1重量%よりも少ないと、十分な洗浄性は発揮す
ることができなくなる。また、10重量%を超えると、
組成物全体が湿り気を帯びてしまい、外観が悪くなり、
更に泡高も高くなり不都合である。
The component (C), a low-foaming nonionic surfactant, is contained in the detergent composition for an automatic dishwashing machine of the present invention in an amount of 1 to 1: 1.
0% by weight, preferably 2 to 6% by weight. If the amount is less than 1% by weight, sufficient detergency cannot be exhibited. Further, when it exceeds 10% by weight,
The entire composition becomes damp and the appearance becomes poor,
Further, the foam height is also high, which is inconvenient.

【0025】本発明の自動食器洗浄機用洗浄剤組成物
は、上記(A)〜(C)成分を必須成分とするものであ
るが、この種の洗浄剤組成物に種々の補助成分を添加す
ることもできる。このような補助成分としては、炭酸ナ
トリウム等のビルダー、クエン酸塩、コハク酸塩、アク
リル酸・マレイン酸共重合体の塩等のキレート剤、酵素
としてリパーゼ、プロテアーゼ、セルラーゼ、アミラー
ゼなど、香料及び色素、更に流動性向上剤としてシリ
カ、ケイ酸カルシウム、酸化チタンなどを添加すること
ができる。
The detergent composition for an automatic dishwashing machine of the present invention contains the above-mentioned components (A) to (C) as essential components, and various auxiliary components are added to this type of detergent composition. You can also do it. Such auxiliary components include builders such as sodium carbonate, citrates, succinates, chelating agents such as salts of acrylic acid / maleic acid copolymers, lipases as enzymes, proteases, cellulases, amylases, fragrances and Dyes, and silica, calcium silicate, titanium oxide and the like as a fluidity improver can be added.

【0026】[0026]

【実施例】本発明の具体例を示す実施例、及び比較例を
以下に示す。以下の実施例においては、次に示す方法で
性能を評価した。
EXAMPLES Examples showing specific examples of the present invention and comparative examples are shown below. In the following examples, the performance was evaluated by the method shown below.

【0027】(1)洗浄力試験 汚垢として,サラダ油/牛脂/ラード/バター(4/3
/2/2)5gを均等に付けた皿と、汚垢のついていな
い皿2枚を用意した。ナショナル製自動食器洗浄機;N
P720を用い、10°DHの硬水を使用して洗剤濃度
0.2重量%の洗浄水により、上記4枚の皿を標準コー
スで洗浄した。洗浄終了後、皿4枚を取り出し、汚垢を
付けた皿2枚について、汚れが完全に落ちている状態を
5点とし、全く落ちていない状態を1点とする5段階評
価法で目視判定を行い、その平均点を洗浄力とした。
(1) Detergency test As dirt, salad oil / beef tallow / lard / butter (4/3
/ 2/2) A plate on which 5 g was evenly attached and two plates without dirt were prepared. National dishwasher; N
Using the P720, the above four dishes were washed in a standard course with wash water having a detergent concentration of 0.2% by weight using hard water of 10 ° DH. After washing, take out 4 dishes, and visually check the stains on 2 dishes with a 5-point evaluation method, with 5 points for complete removal of dirt and 1 point for no removal of dirt. Was performed, and the average point was defined as the detergency.

【0028】一方、汚垢の付いていない皿2枚につい
て、ざらつきがないものを5点とし、非常にざらつきが
あるものを1点とする5段階評価法で官能試験を行い、
その平均点を仕上がり感とした。
On the other hand, a sensory test was carried out by a five-step evaluation method in which two non-fouling dishes were given a non-rough texture as 5 points and a very rough texture as 1 point,
The average score was used as the finish.

【0029】(2)漂白力試験 汚垢として下記のタイルを用意した。水道水1lを沸騰
させ、伊藤園製の煎茶33gを入れて5分間煮出して茶
葉を濾過した煮液に、白いタイル(7*7cm)4枚を
入れ30分間煮た。これを40℃まで一気に冷却し、室
温で30分間放置した後、水で軽く洗浄して、50℃で
1日放置した。洗浄力試験と同様の条件により、タイル
4枚を標準コースで洗浄した。洗浄終了後、タイル4枚
を取り出し、褐変がなく白いものを5点とし、褐変度合
いが初期と変化がないものを1点とする5段階評価法で
官能試験を行い、その平均点を漂白力とした。
(2) Bleaching power test The following tiles were prepared as stains. 1 l of tap water was boiled, 33 g of green tea manufactured by Itoen was added, and the mixture was boiled for 5 minutes and the tea leaves were filtered. Then, 4 white tiles (7 * 7 cm) were added and boiled for 30 minutes. This was cooled all at once to 40 ° C., allowed to stand at room temperature for 30 minutes, lightly washed with water, and allowed to stand at 50 ° C. for 1 day. Four tiles were washed in a standard course under the same conditions as in the detergency test. After washing, 4 tiles were taken out, a sensory test was conducted by a 5-level evaluation method in which the white one without browning was 5 points, and the one with the same degree of browning was 1 point, and the average point was the bleaching power. And

【0030】(3)自動食器洗浄機用洗浄剤組成物の調
整 シリカに低泡性ノニオン界面活性剤を含浸させた後、過
炭酸ナトリウム、漂白活性化剤、炭酸ナトリウム、酵素
等の成分と粉体混合し、後記表2〜3に示す組成の粉末
状洗浄剤組成物を製造し、その性能を評価した。ここ
で、配合した漂白活性化剤A〜Gの構造を表1に、表2
〜3中の略号の内容を以下に示す。
(3) Preparation of detergent composition for automatic dishwasher After impregnating silica with a low-foaming nonionic surfactant, ingredients such as sodium percarbonate, bleach activator, sodium carbonate and enzyme, and powder The powders were mixed with each other to produce a powdery detergent composition having the composition shown in Tables 2 and 3 below, and the performance thereof was evaluated. Here, the structures of the blended bleach activators A to G are shown in Table 1 and Table 2.
The contents of the abbreviations in 3 are shown below.

【0031】[0031]

【表1】 [Table 1]

【0032】ノニオンA:前記一般式(III)で、R17
+R18の炭素数=12〜14、m=9、n=10 ノニオンB:プルラファックLF403(BASF社
製)
Nonion A: R 17 in the above general formula (III)
Carbon number of + R 18 = 12 to 14, m = 9, n = 10 Nonion B: Pull Lafac LF403 (manufactured by BASF)

【0033】層状ケイ酸Na:結晶性層状シリケート
(ヘキスト社製) AA・MA−Na:アクリル酸・マレイン酸共重合体;
下記一般式(IV)でm/n=10/90、重量平均分子
量=70000 EDTA−4Na:エチレンジアミン四酢酸4ナトリウ
ム アルミン酸Na:アルミン酸ナトリウム(住友化学社
製) 酵素:プロテアーゼ(サビナーゼ6.0T;ノボ社製) アミラーゼ(ターマミル60T;ノボ社製) リパーゼ(リポラーゼ100T;ノボ社製)
Layered sodium silicate: crystalline layered silicate (manufactured by Hoechst) AA / MA-Na: acrylic acid / maleic acid copolymer;
In the following general formula (IV), m / n = 10/90, weight average molecular weight = 70000 EDTA-4Na: ethylenediaminetetraacetic acid 4 sodium Na aluminate: sodium aluminate (manufactured by Sumitomo Chemical Co., Ltd.) Enzyme: protease (sabinase 6.0T) Amylase (Termamyl 60T; Novo) Lipase (Lipolase 100T; Novo)

【0034】[0034]

【化4】 (式中、M3、M4及びM5はNaである。)Embedded image (In the formula, M 3 , M 4 and M 5 are Na.)

【0035】表2及び表3に自動食器洗浄機用洗浄剤組
成物の基本組成と、各種漂白活性化剤を用いた場合の評
価結果を示す。
Tables 2 and 3 show the basic composition of detergent compositions for automatic dishwashers and the evaluation results when various bleach activators were used.

【0036】[0036]

【表2】基本組成及び評価結果 [Table 2] Basic composition and evaluation results

【0037】[0037]

【表3】基本組成及び評価結果 [Table 3] Basic composition and evaluation results

【0038】[0038]

【発明の効果】本発明の洗浄剤組成物は、高硬度水を用
いた場合にも優れた洗浄力と仕上がり感を示すと共に、
過炭酸ナトリウム等の酸素系漂白基剤を含む洗浄剤組成
物において、特定の漂白活性化剤を併用して配合するこ
とにより、優れた漂白効果が得られるので、自動食器洗
浄機用の洗浄剤として最適である。
The detergent composition of the present invention exhibits excellent detergency and finished feeling even when high hardness water is used.
In a detergent composition containing an oxygen-based bleaching base such as sodium percarbonate, an excellent bleaching effect can be obtained by combining it with a specific bleaching activator. Therefore, a detergent for an automatic dishwasher. As is the best.

───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 FI 技術表示箇所 C11D 3:39 3:30 3:34 3:36) ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 6 Identification number Office reference number FI technical display area C11D 3:39 3:30 3:34 3:36)

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 (A)水中で、過酸化水素を発生する酸
素系漂白基剤化合物と、(B)過酸化水素と反応して有
機過酸を生成する漂白活性化剤と、(C)低泡性ノニオ
ン界面活性剤とを含有することを特徴とする自動食器洗
浄機用洗浄剤組成物。
1. An oxygen-based bleaching base compound that generates hydrogen peroxide in water (A), a bleach activator (B) that reacts with hydrogen peroxide to form an organic peracid, and (C). A cleaning composition for an automatic dishwasher, which comprises a low-foaming nonionic surfactant.
【請求項2】 前記漂白活性化剤が下記一般式(I)又
は一般式(II)で表わされる化合物である請求項1記載
の自動食器洗浄機用洗浄剤組成物。 【化1】 (式中、X1、Y1、R1〜R3及びM1 -はそれぞれ以下の
ものを示す。 X1:置換基を有してもよいアルキル基、フェニル基又
はビニル基、 Y1:炭素環で中断されてもよいアルキレン基、アルケ
ニレン基、シクロアルキレン基又はアリーレン基;これ
らは置換基を有していてもよい、 R1〜R3:各々独立に低級アルキル基、 M1 -:対イオン。) 【化2】 (式中、Z1、X2、Y2、R4〜R6及びM2 -はそれぞれ
以下のものを示す。 7〜R16:各々独立に低級アルキル基、 X2、Y2:各々独立に炭素環で中断されてもよいアルキ
レン基、アルケニレン基、シクロアルキレン基又はアリ
ーレン基;これらは置換基を有していてもよい、 R4〜R6:各々独立に低級アルキル基、 M2 -:対イオン。)
2. The bleach activator is represented by the following general formula (I) or
Is a compound represented by the general formula (II).
Cleaning composition for automatic dishwasher. [Chemical 1](Where X1, Y1, R1~ RThreeAnd M1 -Are the following
Show things. X1: An alkyl group which may have a substituent, a phenyl group or
Is a vinyl group, Y1: Alkylene group which may be interrupted by carbocycle, alkene
Nylene group, cycloalkylene group or arylene group;
May have a substituent, R1~ RThree: Each independently a lower alkyl group, M1 -: Counterion. )(In the formula, Z1, XTwo, YTwo, RFour~ R6And MTwo -Are each
The following are shown. R7~ R16: Each independently a lower alkyl group, XTwo, YTwo: Each independently optionally interrupted by a carbocycle
Ren group, alkenylene group, cycloalkylene group or ari
Alkylene group; these may have a substituent, RFour~ R6: Each independently a lower alkyl group, MTwo -: Counterion. )
JP9761196A 1996-03-27 1996-03-27 Cleaner composition for automatic dishwasher Pending JPH09263790A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9761196A JPH09263790A (en) 1996-03-27 1996-03-27 Cleaner composition for automatic dishwasher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9761196A JPH09263790A (en) 1996-03-27 1996-03-27 Cleaner composition for automatic dishwasher

Publications (1)

Publication Number Publication Date
JPH09263790A true JPH09263790A (en) 1997-10-07

Family

ID=14197021

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9761196A Pending JPH09263790A (en) 1996-03-27 1996-03-27 Cleaner composition for automatic dishwasher

Country Status (1)

Country Link
JP (1) JPH09263790A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014101427A (en) * 2012-11-19 2014-06-05 Kao Corp Detergent composition for automatic dishwasher
US11421186B2 (en) 2019-02-28 2022-08-23 Ecolab Usa Inc. Hardness additives and block detergents containing hardness additives to improve edge hardening

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014101427A (en) * 2012-11-19 2014-06-05 Kao Corp Detergent composition for automatic dishwasher
US11421186B2 (en) 2019-02-28 2022-08-23 Ecolab Usa Inc. Hardness additives and block detergents containing hardness additives to improve edge hardening
US11788032B2 (en) 2019-02-28 2023-10-17 Ecolab Usa Inc. Hardness additives comprising an aminocarboxylate chelant mixture and block detergents containing this mixture to improve edge hardening

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