JPH0633092A - Surfactant composition - Google Patents
Surfactant compositionInfo
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- JPH0633092A JPH0633092A JP4212256A JP21225692A JPH0633092A JP H0633092 A JPH0633092 A JP H0633092A JP 4212256 A JP4212256 A JP 4212256A JP 21225692 A JP21225692 A JP 21225692A JP H0633092 A JPH0633092 A JP H0633092A
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- weight
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- carbon atoms
- general formula
- carbonate
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Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、保存安定性に優れたス
ルホコハク酸型界面活性剤組成物に関する。FIELD OF THE INVENTION The present invention relates to a sulfosuccinic acid type surfactant composition having excellent storage stability.
【０００２】[0002]
【従来の技術】従来、スルホコハク酸型界面活性剤は、
皮膚刺激性が少ないという利点を有している反面、加水
分解を受け易く、保存安定性が劣るという問題点があっ
た。かかる問題点を解決するため、スルホコハク酸型界
面活性剤とスルホコハク酸塩からなる系にクエン酸又は
そのアルカリ金属塩又は無機リン酸（塩）の１種又は２
種以上を含有させた組成物（特開平３−２０３９９９号
公報）が提案されている。2. Description of the Related Art Conventionally, sulfosuccinic acid type surfactants are
While it has the advantage of being less irritating to the skin, it has a problem that it is susceptible to hydrolysis and storage stability is poor. In order to solve such a problem, one or two of citric acid or its alkali metal salt or inorganic phosphoric acid (salt) is added to a system consisting of a sulfosuccinic acid type surfactant and a sulfosuccinate.
A composition containing at least one species has been proposed (JP-A-3-203999).
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、上記組
成物においては、本来界面活性能を有さず、界面活性剤
組成物中において不純物となるスルホコハク酸塩及び富
栄養化の原因となるリン化合物が含まれており、更に
は、保存安定性の改良についても充分ではない等、尚、
改善の余地が認められる。However, in the above-mentioned composition, the sulfosuccinate which does not originally have the surface-active ability and becomes an impurity in the surfactant composition and the phosphorus compound which causes the eutrophication are present. In addition, the improvement of storage stability is not sufficient, etc.
There is room for improvement.
【０００４】[0004]
【課題を解決するための手段】本発明者らは、保存安定
性が著しく改良されたスルホコハク酸型界面活性剤組成
物を提案すべく鋭意検討の結果、特定の構造を有する塩
を配合することにより、所定の効果が得られることを見
いだし、かかる知見に基づいて本発明を完成するに至っ
た。Means for Solving the Problems The inventors of the present invention have conducted intensive studies to propose a sulfosuccinic acid type surfactant composition having remarkably improved storage stability, and as a result, have formulated a salt having a specific structure. As a result, they found that a predetermined effect was obtained, and completed the present invention based on such findings.
【０００５】本発明に係る界面活性剤組成物は、一般式
（１）で表されるスルホコハク酸型界面活性剤１００重
量部に対し、一般式（２）で表される炭酸塩及び一般式
（３）で表される炭酸水素塩からなる群より選ばれる１
種又は２種以上の塩（以下「併用塩」と総称する。）
０.１〜１５重量部を配合してなることを特徴とする。The surfactant composition according to the present invention contains the carbonate represented by the general formula (2) and the general formula ((2) per 100 parts by weight of the sulfosuccinic acid type surfactant represented by the general formula (1). 1 selected from the group consisting of hydrogen carbonates represented by 3)
Or two or more kinds of salts (hereinafter collectively referred to as "combined salt").
It is characterized by being mixed with 0.1 to 15 parts by weight.
【化７】 ［式中、Ｒ1は炭素数８〜２２のアルキル基、アルケニ
ル基又は[Chemical 7] [In the formula, R 1 is an alkyl group having 8 to 22 carbon atoms, an alkenyl group, or
【化８】 を表す。Ｒ2は炭素数８〜２２のアルキル基又はアルケ
ニル基を表し、Ｒ3は水素原子又はメチル基を表す。Ａ
Ｏは炭素数２〜４のオキシアルキレンを表し、ｎは０〜
３０の整数を示す。Ｘ1、Ｘ2は、水素原子又は[Chemical 8] Represents R 2 represents an alkyl group or alkenyl group having 8 to 22 carbon atoms, and R 3 represents a hydrogen atom or a methyl group. A
O represents oxyalkylene having 2 to 4 carbon atoms, and n is 0 to
An integer of 30 is shown. X 1 and X 2 are hydrogen atoms or
【化９】 を表し、一方が水素原子のとき、他方は[Chemical 9] When one is a hydrogen atom, the other is
【化１０】 である。Ｍ1、Ｍ2は同一又は異なって、水素原子、アル
カリ金属、アンモニウム又は低級アルカノールアミン残
基を表す。］[Chemical 10] Is. M 1 and M 2 are the same or different and each represents a hydrogen atom, an alkali metal, ammonium or a lower alkanolamine residue. ]
【化１１】 ［式中、Ｍ3はアルカリ金属又はアンモニウムを表
す。］[Chemical 11] [In the formula, M 3 represents an alkali metal or ammonium. ]
【化１２】 ［式中、Ｍ4は一般式（２）のＭ3と同義である。］[Chemical 12] Wherein, M 4 has the same meaning as M 3 in the general formula (2). ]
【０００６】一般式（１）で表されるスルホコハク酸型
界面活性剤は、例えば、無水マレイン酸と脂肪族アルコ
ール若しくは脂肪族アミドアルコール又はそれらのアル
キレンオキシド付加物とをエステル化し、得られたモノ
エステル化物を亜硫酸塩でスルホン化して得られる化合
物である。The sulfosuccinic acid type surfactant represented by the general formula (1) is obtained by esterifying maleic anhydride with an aliphatic alcohol or an aliphatic amide alcohol or an alkylene oxide adduct thereof, for example. It is a compound obtained by sulfonating an esterified product with sulfite.
【０００７】脂肪族アルコールとしては、炭素数８〜２
２の直鎖状又は分岐鎖状の飽和若しくは不飽和のアルコ
ールが挙げられる。具体的には、オクチル、ノニル、デ
シル、ドデシル、トリデシル、テトラデシル、ペンタデ
シル、ヘキサデシル、オクタデシル、エイコシル、ドコ
シル、ヘキサデセニル、オクタデセニル、ドコセニル等
の基を有するアルコールが例示される。天然アルコール
でも合成アルコールでも良い。中でも好ましいアルコー
ルとして、炭素数１０〜１６の直鎖アルコール、炭素数
１２〜１５の分岐構造を持つ合成アルコール及びこれら
の混合物が挙げられる。The aliphatic alcohol has 8 to 2 carbon atoms.
Two straight or branched chain saturated or unsaturated alcohols may be mentioned. Specific examples include alcohols having groups such as octyl, nonyl, decyl, dodecyl, tridecyl, tetradecyl, pentadecyl, hexadecyl, octadecyl, eicosyl, docosyl, hexadecenyl, octadecenyl, docosenyl. Either natural or synthetic alcohol may be used. Among them, preferable alcohols include linear alcohols having 10 to 16 carbon atoms, synthetic alcohols having a branched structure having 12 to 15 carbon atoms, and mixtures thereof.
【０００８】脂肪族アミドアルコールとしては、炭素数
８〜２２の直鎖状又は分岐鎖状の飽和若しくは不飽和の
脂肪酸とモノエタノールアミン又はイソプロパノールア
ミンとの反応で得られる化合物が挙げられる。具体的に
は、オクタノイルアミノエチル、デカノイルアミノエチ
ル、ドデカノイルアミノエチル、トリデカノイルアミノ
エチル、テトラデカノイルアミノエチル、ペンタデカノ
イルアミノエチル、ヘキサデカノイルアミノエチル、オ
クタデカノイルアミノエチル、エイコサノイルアミノエ
チル、ドコサノイルアミノエチル、ヘキサデセノイルア
ミノエチル、オクタデセノイルアミノエチル、ドコセノ
イルアミノエチル、Examples of the aliphatic amide alcohol include compounds obtained by reacting a linear or branched saturated or unsaturated fatty acid having 8 to 22 carbon atoms with monoethanolamine or isopropanolamine. Specifically, octanoylaminoethyl, decanoylaminoethyl, dodecanoylaminoethyl, tridecanoylaminoethyl, tetradecanoylaminoethyl, pentadecanoylaminoethyl, hexadecanoylaminoethyl, octadecanoylaminoethyl, Eicosanoylaminoethyl, docosanoylaminoethyl, hexadecenoylaminoethyl, octadecenoylaminoethyl, docosenoylaminoethyl,
【０００９】オクタノイルアミノイソプロピル、デカノ
イルアミノイソプロピル、ドデカノイルアミノイソプロ
ピル、トリデカノイルアミノイソプロピル、テトラデカ
ノイルアミノイソプロピル、ペンタデカノイルアミノイ
ソプロピル、ヘキサデカノイルアミノイソプロピル、オ
クタデカノイルアミノイソプロピル、エイコサノイルア
ミノイソプロピル、ドコサノイルアミノイソプロピル、
ヘキサデセノイルアミノイソプロピル、オクタデセノイ
ルアミノイソプロピル、ドコセノイルアミノイソプロピ
ル等の基を有するアルコールが例示される。中でも好ま
しいアルコールとして炭素数１０〜１６の脂肪酸残基を
有するアミノエタノールが挙げられる。Octanoylaminoisopropyl, decanoylaminoisopropyl, dodecanoylaminoisopropyl, tridecanoylaminoisopropyl, tetradecanoylaminoisopropyl, pentadecanoylaminoisopropyl, hexadecanoylaminoisopropyl, octadecanoylaminoisopropyl, eicosa Noylaminoisopropyl, docosanoylaminoisopropyl,
Examples thereof include alcohols having a group such as hexadecenoylaminoisopropyl, octadecenoylaminoisopropyl, and docosenoylaminoisopropyl. Among them, preferred as alcohol is aminoethanol having a fatty acid residue having 10 to 16 carbon atoms.
【００１０】アルキレンオキシドとしては、エチレンオ
キシド、プロピレンオキシド、ブチレンオキシドが挙げ
られ、単独で又は２種以上を組み合わせて用いられる。
２種以上のアルキレンオキシドの付加方法はブロックで
もランダムでも良い。付加モル数（ｎ）は、０〜３０の
整数である。好ましい付加物としては、エチレンオキシ
ドの０〜１０付加物が例示される。Examples of the alkylene oxide include ethylene oxide, propylene oxide and butylene oxide, which may be used alone or in combination of two or more kinds.
The method of adding two or more alkylene oxides may be block or random. The number of added moles (n) is an integer of 0 to 30. Examples of preferable adducts include 0-10 adducts of ethylene oxide.
【００１１】Ｍ1、Ｍ2は、水素原子、アルカリ金属、ア
ンモニウム又は低級アルカノールアミン残基を表し、具
体的には、リチウム、ナトリウム、カリウム、モノエタ
ノールアミン残基、ジエタノールアミン残基、トリエタ
ノールアミン残基、プロパノールアミン残基やイソプロ
パノールアミン残基等が例示され、中でもナトリウム、
カリウム、アンモニウムが推奨される。M 1 and M 2 represent a hydrogen atom, an alkali metal, ammonium or a lower alkanolamine residue, specifically, lithium, sodium, potassium, monoethanolamine residue, diethanolamine residue, triethanolamine. Residues, propanolamine residues and isopropanolamine residues are exemplified, among which sodium,
Potassium and ammonium are recommended.
【００１２】Ｍ3、Ｍ4は、アルカリ金属又はアンモニウ
ムを表す。特にアンモニウム、ナトリウム及びカリウム
が好ましい。M 3 and M 4 represent an alkali metal or ammonium. Particularly, ammonium, sodium and potassium are preferable.
【００１３】本発明に係る併用塩の添加量は、その合計
量がスルホコハク酸型界面活性剤純分１００重量部に対
して０.１〜１５重量部、好ましくは、０.５〜５.０重
量部程度である。０.１重量部未満の量では所定の安定
化効果が認められにくく、１５重量部を越えて配合した
としても顕著な安定効果の向上が認められず、不純物量
が増えるだけで好ましくない。The total amount of the salt used in combination according to the present invention is 0.1 to 15 parts by weight, preferably 0.5 to 5.0 parts by weight based on 100 parts by weight of the pure sulfosuccinic acid surfactant. It is about part by weight. If the amount is less than 0.1 part by weight, the predetermined stabilizing effect is difficult to be recognized, and even if the amount is more than 15 parts by weight, a remarkable improvement in the stabilizing effect is not recognized, and the amount of impurities increases, which is not preferable.
【００１４】本発明に係る界面活性剤組成物は、通常、
他の界面活性剤等を組み合わせて用いられ、シャンプー
やボディーシャンプー等の洗浄剤の界面活性剤成分とし
て有用である。The surfactant composition according to the present invention is usually
It is used in combination with other surfactants and the like, and is useful as a surfactant component of detergents such as shampoo and body shampoo.
【００１５】[0015]
【実施例】以下に、実施例及び比較例を掲げて、本発明
を具体的に説明する。尚、保存安定性は、所定の界面活
性剤組成物を５０℃で１カ月放置し、そのときの有効成
分の減少率と外観に基づいて評価した。有効成分は「エ
プトン法」で測定し、その減少率は次式に基づいて算定
した。EXAMPLES The present invention will be specifically described below with reference to Examples and Comparative Examples. The storage stability was evaluated based on the reduction rate of the active ingredient and the appearance at the time when the predetermined surfactant composition was left at 50 ° C. for 1 month. The active ingredient was measured by the "Epton method", and the reduction rate was calculated based on the following formula.
【数１】 以下の各例において、塩添加率（重量％）とは、スルホ
コハク酸型界面活性剤純分１００重量部に対する併用塩
の添加量をいう。[Equation 1] In each of the following examples, the salt addition rate (% by weight) means the amount of the combined salt added to 100 parts by weight of the pure sulfosuccinic acid surfactant.
【００１６】実施例１ ドデシルアルコールのエチレンオキシド３モル付加物の
スルホン化物の２５重量％水溶液１００ｇに対し、炭酸
ナトリウム０.１８ｇと炭酸水素ナトリウム０.０７ｇと
を添加し（塩添加率１.０重量％）、得られた界面活性
剤組成物の保存安定性を評価したところ、有効成分減少
率は３.４％で外観は透明であった。Example 1 0.18 g of sodium carbonate and 0.07 g of sodium hydrogencarbonate were added to 100 g of a 25% by weight aqueous solution of a sulfonated product of an ethylene oxide 3 mol adduct of dodecyl alcohol (salt addition ratio 1.0% by weight). %), The storage stability of the obtained surfactant composition was evaluated. As a result, the active ingredient reduction rate was 3.4% and the appearance was transparent.
【００１７】実施例２ 炭素数が１２と１３で分岐鎖を持つ合成アルコールのエ
チレンオキシド２モル付加物のスルホン化物の３５重量
％水溶液１００ｇに対し、炭酸カリウム０.３５ｇと炭
酸水素カリウム０.３５ｇとを添加し（塩添加率２.０重
量％）、得られた界面活性剤組成物の保存安定性を評価
したところ、有効成分減少率は３.２％で外観は透明で
あった。Example 2 0.35 g of potassium carbonate and 0.35 g of potassium hydrogen carbonate were added to 100 g of a 35% by weight aqueous solution of a sulfonated product of an ethylene oxide 2 mol adduct of a synthetic alcohol having 12 and 13 carbon atoms and having a branched chain. Was added (salt addition rate 2.0% by weight) and the storage stability of the obtained surfactant composition was evaluated. As a result, the active ingredient reduction rate was 3.2% and the appearance was transparent.
【００１８】実施例３ ドデシルアルコール／テトラデシルアルコール／ヘキサ
デシルアルコールの混合アルコール（重量比：７０／２
０／１０）のエチレンオキシド３モル付加物のスルホン
化物の３０重量％水溶液１００ｇに対し、炭酸ナトリウ
ム０.１８ｇと炭酸水素ナトリウム０.４２ｇとを添加し
（塩添加率２.０重量％）、得られた界面活性剤組成物
の保存安定性を評価したところ、有効成分減少率は３.
４％で外観は透明であった。Example 3 Mixed alcohol of dodecyl alcohol / tetradecyl alcohol / hexadecyl alcohol (weight ratio: 70/2
0.10 g of sodium carbonate and 0.42 g of sodium hydrogen carbonate were added to 100 g of a 30% by weight aqueous solution of a sulfonated product of a 3 mol adduct of ethylene oxide (0/10) (salt addition rate 2.0% by weight) to obtain When the storage stability of the obtained surfactant composition was evaluated, the reduction rate of the active ingredient was 3.
The appearance was transparent at 4%.
【００１９】実施例４ ドデシルアルコール／テトラデシルアルコールの混合ア
ルコール（重量比：７０／３０）のエチレンオキシド２
モル付加物のスルホン化物の３０重量％水溶液１００ｇ
に対し、炭酸アンモニウム０.５４ｇと炭酸水素アンモ
ニウム０.３６ｇとを添加し（塩添加率３.０重量％）、
得られた界面活性剤組成物の保存安定性を評価したとこ
ろ、有効成分減少率は３.３％で外観は透明であった。Example 4 Ethylene oxide 2 of mixed alcohol of dodecyl alcohol / tetradecyl alcohol (weight ratio: 70/30)
100 g of a 30% by weight aqueous solution of a sulfonate of a molar adduct
To the above, 0.54 g of ammonium carbonate and 0.36 g of ammonium hydrogen carbonate were added (salt addition rate 3.0% by weight),
When the storage stability of the obtained surfactant composition was evaluated, the active ingredient reduction rate was 3.3% and the appearance was transparent.
【００２０】実施例５ ドデカノイルアミノエチルアルコールのエチレンオキシ
ド５モル付加物のスルホン化物の２５重量％水溶液１０
０ｇに対し、炭酸ナトリウム０.１８ｇと炭酸水素ナト
リウム０.０７ｇとを添加し（塩添加率１.０重量％）、
得られた界面活性剤組成物の保存安定性を評価したとこ
ろ、有効成分減少率は３.１％で外観は透明であった。Example 5 10% 25% by weight aqueous solution of a sulfonated product of a 5 mol ethylene oxide adduct of dodecanoylaminoethyl alcohol.
To 0 g, 0.18 g of sodium carbonate and 0.07 g of sodium hydrogencarbonate were added (salt addition rate 1.0% by weight),
When the storage stability of the obtained surfactant composition was evaluated, the active ingredient reduction rate was 3.1% and the appearance was transparent.
【００２１】実施例６ ドデシルアルコールのエチレンオキシド３モル付加物の
スルホン化物の２５重量％水溶液１００ｇに対し、炭酸
ナトリウム０.３８ｇを添加し（塩添加率１.５重量
％）、得られた界面活性剤組成物の保存安定性を評価し
たところ、有効成分減少率は３.４％で外観は透明であ
った。Example 6 To 100 g of a 25% by weight aqueous solution of a sulfonated product of an ethylene oxide 3 mol adduct of dodecyl alcohol, 0.38 g of sodium carbonate was added (salt addition rate: 1.5% by weight) to obtain the surface active agent. When the storage stability of the agent composition was evaluated, the active ingredient reduction rate was 3.4% and the appearance was transparent.
【００２２】実施例６ ドデシルアルコールのエチレンオキシド３モル付加物の
スルホン化物の２５重量％水溶液１００ｇに対し、炭酸
ナトリウム０.３８ｇを添加し（塩添加率１.５重量
％）、得られた界面活性剤組成物の保存安定性を評価し
たところ、有効成分減少率は３.５％で外観は透明であ
った。Example 6 To 100 g of a 25% by weight aqueous solution of a sulfonated product of a 3 mol adduct of dodecyl alcohol with ethylene oxide, 0.38 g of sodium carbonate was added (salt addition rate: 1.5% by weight) to obtain the resulting surfactant. When the storage stability of the agent composition was evaluated, the active ingredient reduction rate was 3.5% and the appearance was transparent.
【００２３】実施例７ ドデシルアルコールのエチレンオキシド３モル付加物の
スルホン化物の２５重量％水溶液１００ｇに対し、炭酸
水素ナトリウム０.５０ｇを添加し（塩添加率２.０重量
％）、得られた界面活性剤組成物の保存安定性を評価し
たところ、有効成分減少率は３.３％で外観は透明であ
った。Example 7 0.50 g of sodium hydrogen carbonate was added to 100 g of a 25% by weight aqueous solution of a sulfonated product of a 3 mol adduct of dodecyl alcohol with ethylene oxide (salt addition rate 2.0% by weight) to obtain an interface. When the storage stability of the activator composition was evaluated, the active ingredient reduction rate was 3.3% and the appearance was transparent.
【００２４】比較例１ 炭酸ナトリウムと炭酸水素ナトリウムとを添加しない他
は実施例１に係る界面活性剤水溶液の保存安定性を評価
したところ、有効成分減少率は１０.３％で外観は濁っ
ていた。Comparative Example 1 When the storage stability of the aqueous surfactant solution according to Example 1 was evaluated except that sodium carbonate and sodium hydrogen carbonate were not added, the active ingredient reduction rate was 10.3% and the appearance was cloudy. It was
【００２５】比較例２ 炭酸カリウムと炭酸水素カリウムに代えて、クエン酸ナ
トリウムを０.７０ｇを加えた他は実施例２と同様にし
て得た界面活性剤組成物の保存安定性を評価したとこ
ろ、有効成分減少率は１０.９％で外観は濁っていた。Comparative Example 2 A surfactant composition obtained in the same manner as in Example 2 except that 0.70 g of sodium citrate was added in place of potassium carbonate and potassium hydrogen carbonate was evaluated for storage stability. The active ingredient reduction rate was 10.9% and the appearance was cloudy.
【００２６】比較例３ 併用塩として炭酸ナトリウム０.００５ｇと炭酸水素ナ
トリウム０.０１０ｇとを添加した（塩添加率０.０５重
量％）他は実施例３に準じて得た界面活性剤組成物の保
存安定性を評価したところ、有効成分減少率は８.７％
で外観は僅かに濁っていた。Comparative Example 3 Surfactant composition obtained in the same manner as in Example 3 except that 0.005 g of sodium carbonate and 0.010 g of sodium hydrogencarbonate were added as combined salts (salt addition rate: 0.05% by weight). Was evaluated for storage stability, the active ingredient reduction rate was 8.7%.
The appearance was slightly cloudy.
【００２７】[0027]
【発明の効果】本発明に係る所定量の塩を配合すること
により、従来のスルホコハク酸型界面活性剤に比べ保存
安定性を大幅に改善することができる。By adding a predetermined amount of salt according to the present invention, the storage stability can be greatly improved as compared with the conventional sulfosuccinic acid type surfactant.
Claims (1)
型界面活性剤１００重量部に対し、一般式（２）で表さ
れる炭酸塩又は一般式（３）で表される炭酸水素塩から
なる群より選ばれる塩の１種又は２種以上を０.１〜１
５重量部配合してなることを特徴とする界面活性剤組成
物。 【化１】 ［式中、Ｒ1は炭素数８〜２２のアルキル基、アルケニ
ル基又は 【化２】 を表す。Ｒ2は炭素数８〜２２のアルキル基又はアルケ
ニル基を表し、Ｒ3は水素原子又はメチル基を表す。Ａ
Ｏは炭素数２〜４のオキシアルキレンを表し、ｎは０〜
３０の整数を示す。Ｘ1、Ｘ2は、水素原子又は 【化３】 を表し、一方が水素原子のとき、他方は 【化４】 である。Ｍ1、Ｍ2は同一又は異なって、水素原子、アル
カリ金属、アンモニウム又は低級アルカノールアミン残
基を表す。］ 【化５】 ［式中、Ｍ3はアルカリ金属又はアンモニウムを表
す。］ 【化６】 ［式中、Ｍ4は一般式（２）のＭ3と同義である。］1. A carbonate represented by the general formula (2) or a hydrogen carbonate represented by the general formula (3) with respect to 100 parts by weight of the sulfosuccinic acid type surfactant represented by the general formula (1). One or more salts selected from the group consisting of 0.1 to 1
A surfactant composition comprising 5 parts by weight. [Chemical 1] [In the formula, R 1 is an alkyl group having 8 to 22 carbon atoms, an alkenyl group, or Represents R 2 represents an alkyl group or alkenyl group having 8 to 22 carbon atoms, and R 3 represents a hydrogen atom or a methyl group. A
O represents oxyalkylene having 2 to 4 carbon atoms, and n is 0 to
An integer of 30 is shown. X 1 and X 2 are hydrogen atoms or When one is a hydrogen atom, the other is Is. M 1 and M 2 are the same or different and each represents a hydrogen atom, an alkali metal, ammonium or a lower alkanolamine residue. ] [Chemical 5] [In the formula, M 3 represents an alkali metal or ammonium. ] [Chemical 6] Wherein, M 4 has the same meaning as M 3 in the general formula (2). ]
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21225692A JP3419001B2 (en) | 1992-07-15 | 1992-07-15 | Surfactant composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21225692A JP3419001B2 (en) | 1992-07-15 | 1992-07-15 | Surfactant composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0633092A true JPH0633092A (en) | 1994-02-08 |
| JP3419001B2 JP3419001B2 (en) | 2003-06-23 |
Family
ID=16619564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21225692A Expired - Fee Related JP3419001B2 (en) | 1992-07-15 | 1992-07-15 | Surfactant composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3419001B2 (en) |
-
1992
- 1992-07-15 JP JP21225692A patent/JP3419001B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP3419001B2 (en) | 2003-06-23 |
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