JPH08319497A - Detergent composition - Google Patents

Detergent composition

Info

Publication number
JPH08319497A
JPH08319497A JP15217495A JP15217495A JPH08319497A JP H08319497 A JPH08319497 A JP H08319497A JP 15217495 A JP15217495 A JP 15217495A JP 15217495 A JP15217495 A JP 15217495A JP H08319497 A JPH08319497 A JP H08319497A
Authority
JP
Japan
Prior art keywords
component
oil
alkyl
alkyl polyglycoside
oils
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
JP15217495A
Other languages
Japanese (ja)
Inventor
Kenji Ando
健司 安藤
Yumi Kiku
夕美 規矩
Shizumi Sakai
鎭美 酒井
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.)
New Japan Chemical Co Ltd
Original Assignee
New Japan Chemical Co Ltd
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 New Japan Chemical Co Ltd filed Critical New Japan Chemical Co Ltd
Priority to JP15217495A priority Critical patent/JPH08319497A/en
Publication of JPH08319497A publication Critical patent/JPH08319497A/en
Pending legal-status Critical Current

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  • Detergent Compositions (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

PURPOSE: To obtain a detergent composition excellent in detergency, safety and rinsing properties, having good biodegradability and low foamability, and scarcely causing environmental pollution by using as a constituent an alkyl polyglycoside having a specified constitution. CONSTITUTION: This composition comprises an alkyl polyglycoside represented by the formula R-O-(G)n (wherein R is a 6-10C alkyl group; G is a 5-6C reducing saccharide residue; and n is 1 to 3) and contains as an essential constituent at least two of the alkyl polyglycoside (A) wherein R is a 10C alkyl group, the alkyl polyglycoside (B) wherein R is a 8C alkyl group and the alkyl polyglycoside (C) wherein R is a 6C alkyl group at a weight ratio of the component A to the component B of (1:1,000) to (50:50), that of component A to component C of (1:1,000) to (50:50), that of the component B to the component C of (1:99) to (99:1) and that of the component A to the total of components B and C of (1:1,000) to (50:50).

Description

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

【0001】[0001]

【産業上の利用分野】本発明は、洗浄剤組成物に関し、
より詳しくは、油性成分等の洗浄除去に適した低起泡性
洗浄剤組成物に関する。
TECHNICAL FIELD The present invention relates to a detergent composition,
More specifically, it relates to a low-foaming detergent composition suitable for cleaning and removing oily components and the like.

【0002】[0002]

【従来の技術】従来、機械部品等からの汚れの除去は、
油の種類やその用途に応じてフロン系溶媒、塩素系溶
媒、炭化水素系溶媒、テルペン系溶媒等を適宜選択して
行われている。
2. Description of the Related Art Conventionally, the removal of dirt from machine parts, etc.
Freon-based solvents, chlorine-based solvents, hydrocarbon-based solvents, terpene-based solvents and the like are appropriately selected depending on the type of oil and its application.

【0003】しかしながら、フロン系や塩素系の溶媒を
用いる洗浄剤では、安全性、残留性、そして、環境問題
等に重大なる問題点を有している。例えば、近年、ハロ
ゲン系の洗浄剤はオゾン層の破壊という深刻なる問題を
抱えており、早急な解決方法が求められている。又、塩
素系の洗浄剤は環境への残留性について問題を有してい
る。更に、炭化水素系溶媒、テルペン系溶媒よりなる洗
浄剤は、安全性、環境問題には影響を及ぼさないが、引
火性の点で課題を残している。
However, detergents using freon-based or chlorine-based solvents have serious problems such as safety, persistence, and environmental problems. For example, in recent years, halogen-based cleaning agents have a serious problem of depleting the ozone layer, and an urgent solution is required. Further, the chlorine-based cleaning agent has a problem regarding persistence to the environment. Further, a cleaning agent composed of a hydrocarbon-based solvent or a terpene-based solvent does not affect safety or environmental problems, but has a problem in terms of flammability.

【0004】一方、アルキルグリコシドを含有する洗浄
剤は、一般的に安全性が高く、主に台所用洗剤等に用い
られているが、アルキル鎖長の長いグリコシドが中心で
あり、起泡性は非常に高く、フロン代替洗浄剤のように
低起泡性が求められる分野においては不適切であった。
On the other hand, detergents containing alkyl glycosides are generally highly safe and are mainly used in kitchen detergents, but mainly glycosides having a long alkyl chain length have a foaming property. It was extremely high, and was unsuitable in the field where low foaming property is required such as a CFC substitute cleaning agent.

【0005】[0005]

【発明が解決しようとする課題】本発明は、上述の欠点
を改良し、洗浄性、安全性に優れ、環境に対する影響が
なく、生分解性良好で、且つすすぎ性に優れた低起泡性
の洗浄剤組成物を提供することを目的とする。
DISCLOSURE OF THE INVENTION The present invention has improved the above-mentioned drawbacks, is excellent in cleanability and safety, has no influence on the environment, has good biodegradability, and has excellent rinsing property and low foaming property. It aims at providing the cleaning composition of this.

【0006】[0006]

【課題を解決するための手段】本発明者等は、上記課題
を解決するため鋭意研究を重ねた結果、特定のアルキル
ポリグリコシドを洗浄剤成分とする特定の組成物が、洗
浄性、安全性に優れ、生分解性が良好で環境に対する影
響がなく、低起泡で、且つすすぎ性に優れたフロン代替
の洗浄剤となり得ることを見いだし、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 As a result of intensive studies to solve the above problems, the present inventors have found that a specific composition containing a specific alkyl polyglycoside as a detergent component has good detergency and safety. It has been found that it can be used as a CFC substitute cleaning agent having excellent biodegradability, good biodegradability, no environmental impact, low foaming, and excellent rinsability, and the present invention has been completed based on such findings. .

【0007】即ち、本発明に係る洗浄剤組成物は、一般
式(1)で表されるアルキルポリグリコシドを含む洗浄
剤組成物において、 R−O−(G)n (1) [式中、Rは炭素数6〜10のアルキル基を表す。Gは
炭素数5又は6の還元性サッカリド残基を表す。nは1
〜3の正数を表す。] 一般式(1)のRが炭素数10のアルキルポリグリコシ
ド(A成分)、一般式(1)のRが炭素数8のアルキル
ポリグリコシド(B成分)及び一般式(1)のRが炭素
数6のアルキルポリグリコシド(C成分)からなる3種
のアルキルポリグリコシドの内、少なくとも2種を必須
成分とし、その重量比が、(1)〜(4)のいずれかの
条件を満足することを特徴とする。 (1)A成分/B成分=1/1000〜50/50 (2)A成分/C成分=1/1000〜50/50 (3)B成分/C成分=1/99〜99/1 (4)A成分/(B成分+C成分)=1/1000〜5
0/50
That is, the detergent composition according to the present invention is a detergent composition containing an alkyl polyglycoside represented by the general formula (1), wherein R--O-(G) n (1) [wherein R represents an alkyl group having 6 to 10 carbon atoms. G represents a reducing saccharide residue having 5 or 6 carbon atoms. n is 1
~ Represents a positive number of 3. ] R in the general formula (1) is an alkyl polyglycoside having 10 carbon atoms (component A), R in the general formula (1) is an alkyl polyglycoside having 8 carbon atoms (component B), and R in the general formula (1) is carbon Of the three alkyl polyglycosides consisting of the number 6 alkyl polyglycoside (C component), at least two are essential components, and the weight ratio thereof satisfies one of the conditions (1) to (4). Is characterized by. (1) A component / B component = 1/1000 to 50/50 (2) A component / C component = 1/1000 to 50/50 (3) B component / C component = 1/99 to 99/1 (4 ) A component / (B component + C component) = 1/1000 to 5
0/50

【0008】即ち、A成分及びB成分を必須成分とする
洗浄剤組成物では、その重量比が、A成分/B成分=1
/1000〜50/50、好ましくは1/100〜40
/60である。当該重量比率が1/1000より小さい
値である場合には洗浄性の面で劣る。一方、50/50
より大きい値である場合には洗浄性は良好であるが、起
泡性が高すぎて好ましくない。
That is, in the case of the detergent composition containing the components A and B as essential components, the weight ratio is A component / B component = 1.
/ 1000 to 50/50, preferably 1/100 to 40
/ 60. If the weight ratio is less than 1/1000, the cleaning property is poor. On the other hand, 50/50
When the value is larger, the detergency is good, but the foamability is too high, which is not preferable.

【0009】又、A成分及びC成分を必須成分とする洗
浄剤組成物では、その重量比が、A成分/C成分=1/
1000〜50/50、好ましくは1/100〜40/
60である。当該重量比率が1/1000より小さい値
である場合には洗浄性の面で劣る。一方、50/50よ
り大きい値である場合には洗浄性は良好であるが、起泡
性が高すぎて好ましくない。
In addition, in the detergent composition containing the components A and C as essential components, the weight ratio thereof is A component / C component = 1 /
1000-50 / 50, preferably 1 / 100-40 /
60. If the weight ratio is less than 1/1000, the cleaning property is poor. On the other hand, when the value is larger than 50/50, the detergency is good, but the foamability is too high, which is not preferable.

【0010】更に、B成分及びC成分を必須成分とする
洗浄剤組成物では、その重量比が、B成分/C成分=1
/99〜99/1、好ましくは40/60〜99/1で
ある。当該重量比率が1/99より小さい値である場合
には洗浄性の面で劣る。一方、99/1より大きい値で
ある場合には洗浄性は良好であるが、起泡性が高すぎて
好ましくない。
Further, in the detergent composition containing the B component and the C component as essential components, the weight ratio thereof is B component / C component = 1.
/ 99 to 99/1, preferably 40/60 to 99/1. If the weight ratio is less than 1/99, the detergency is poor. On the other hand, when the value is larger than 99/1, the detergency is good, but the foamability is too high, which is not preferable.

【0011】A成分、B成分及びC成分を必須成分とす
る洗浄剤組成物では、その重量比が、A成分/(B成分
+C成分)=1/99〜40/60、好ましくは1/9
9〜30/70である。当該重量比率が1/99より小
さい値である場合には洗浄性の面で劣る。一方、40/
60より大きい値である場合には洗浄性は良好である
が、起泡性が高すぎて好ましくない。
In the detergent composition containing the components A, B and C as essential components, the weight ratio is A component / (B component + C component) = 1/99 to 40/60, preferably 1/9.
9 to 30/70. If the weight ratio is less than 1/99, the detergency is poor. On the other hand, 40 /
When the value is more than 60, the detergency is good, but the foamability is too high, which is not preferable.

【0012】一般式(1)で表されるアルキルポリグリ
コシド中の糖は、炭素数5又は6の還元性サッカリドで
あり、具体的にはリボース、アラビノース、キシロー
ス、グルコース、マンノース、ガラクトース、アロー
ス、タロース、フルクトース等のD体、L体が利用で
き、中でも価格の面からD−グルコースが推奨される。
The sugar in the alkyl polyglycoside represented by the general formula (1) is a reducing saccharide having 5 or 6 carbon atoms, and specifically, ribose, arabinose, xylose, glucose, mannose, galactose, allose, D- and L-forms such as talose and fructose can be used, and D-glucose is recommended from the viewpoint of price.

【0013】又、該アルキルポリグリコシドにおいて、
nで表される還元性サッカライド残基の平均重合度は1
〜3であり、より好ましくは1〜2である。nが1未満
の場合には洗浄性が低下し、nが3を越える場合には起
泡性が大きくなって、いずれの場合も好ましくない。
In the alkyl polyglycoside,
The average degree of polymerization of the reducing saccharide residue represented by n is 1
To 3, and more preferably 1 to 2. When n is less than 1, detergency deteriorates, and when n exceeds 3, foaming property becomes large, which is not preferable in any case.

【0014】一般式(1)で表されるアルキルポリグリ
コシドは、所定のグリコースと過剰量の脂肪族アルコー
ルとを加熱下に反応せしめることを内容とするフィッシ
ャー(Fisher)法(Ber.Dtsch.Chem.Ges.,22,2204 (188
9))やケーニッヒ・クノール(Koenigs-Knorr)改良法
(J.Org.Chem.,36,863 (1971))に基づいて合成され
る。又、大量に合成する方法としては、過剰量の脂肪族
アルコールを用いたグリコシド交換法(特公昭47−2
4532号)等がある。
The alkyl polyglycoside represented by the general formula (1) is prepared by reacting a predetermined glucose with an excess amount of an aliphatic alcohol under heating, and a Fisher method (Ber.Dtsch.Chem). .Ges., 22 , 2204 (188
9)) and the Koenigs-Knorr modified method (J.Org.Chem., 36 , 863 (1971)). As a method for synthesizing a large amount, a glycoside exchange method using an excess amount of an aliphatic alcohol (Japanese Patent Publication No. 47-2).
4532) and so on.

【0015】グリコシド化反応粗物中より過剰のアルコ
ールを除去する方法としては、通常の減圧蒸留、水蒸気
蒸留、薄膜蒸留等の蒸留方法が例示され、更に、液液抽
出方法、超臨界抽出方法、結晶化方法等を適用すること
も可能である。
Examples of the method for removing excess alcohol from the glycosidation reaction crude product include ordinary distillation methods such as vacuum distillation, steam distillation and thin film distillation, and further, liquid-liquid extraction method, supercritical extraction method, It is also possible to apply a crystallization method or the like.

【0016】2種以上のグリコシドを組み合わせる組成
物の調製方法としては、適宜選択された所定の精製グリ
コシドを所定比率で混合することにより可能である。
A method for preparing a composition in which two or more kinds of glycosides are combined can be prepared by mixing appropriately selected predetermined purified glycosides in a predetermined ratio.

【0017】更に、原料アルコールの段階で所定の組成
を調製し、当該アルコール混合物にてグリコシド化反応
を行い、目的のグリコシド組成物を調製することも可能
である。
Further, it is possible to prepare a desired glycoside composition by preparing a predetermined composition at the stage of the raw material alcohol and carrying out a glycosidation reaction with the alcohol mixture.

【0018】本発明に係る洗浄剤組成物中には、ビルダ
ー、アルカリ剤、防錆剤、酸化防止剤、防黴剤、防菌剤
等の添加物を配合しても差しつかえない。又、本発明固
有の効果を損なわない範囲で本発明に係るアルキルポリ
グリコシド以外の界面活性剤を併用することもできる。
The detergent composition according to the present invention may contain additives such as builders, alkali agents, rust preventives, antioxidants, antifungal agents and antibacterial agents. Further, a surfactant other than the alkyl polyglycoside according to the present invention may be used in combination within a range that does not impair the effects specific to the present invention.

【0019】ビルダーとしては、トリポリリン酸ナトリ
ウム、ピロリン酸四ナトリウム、ピロリン酸四カリウ
ム、リン酸三ナトリウム等のリン酸塩、クエン酸塩、ニ
トリロトリ酢酸塩、エチレンジアミンテトラカルボン酸
塩、ブタンテトラカルボン酸塩等、公知のビルダー成分
が例示され、当該添加量としては、0〜30重量%が例
示される。
Examples of the builder include phosphates such as sodium tripolyphosphate, tetrasodium pyrophosphate, tetrapotassium pyrophosphate, trisodium phosphate, citrates, nitrilotriacetic acid salts, ethylenediaminetetracarboxylic acid salts, butanetetracarboxylic acid salts. Examples of known builder components include, and the amount of addition is 0 to 30% by weight.

【0020】アルカリ剤としては、炭酸ナトリウム、珪
酸ナトリウム、水酸化ナトリウム、アンモニア、モノエ
タノールアミン等、公知のアルカリ剤が例示され、当該
添加量としては、0〜30重量%が例示される。
Examples of the alkaline agent include known alkaline agents such as sodium carbonate, sodium silicate, sodium hydroxide, ammonia, monoethanolamine, and the addition amount thereof is 0 to 30% by weight.

【0021】防錆剤としては、脂肪酸、金属石鹸、アミ
ン類、エステル、ジシクロヘキシルアンモニウム、亜硝
酸塩等、公知の防錆剤等が例示され、当該添加量として
は、0〜5重量%が例示される。
Examples of the rust preventive include known rust preventives such as fatty acids, metal soaps, amines, esters, dicyclohexylammonium, nitrites, etc., and the addition amount is 0 to 5% by weight. It

【0022】酸化防止剤としては、ブチルヒドロキシト
ルエン、ブチルヒドロキシアニソール、トコフェロー
ル、オキシベンゾン等が例示され、当該添加量として
は、0〜5重量%が例示される。
Examples of the antioxidant include butylhydroxytoluene, butylhydroxyanisole, tocopherol, oxybenzone and the like, and the addition amount thereof is 0 to 5% by weight.

【0023】防黴剤や防菌剤としては、パラベン、ベン
ゾチアゾール、イソチアゾリン系化合物、フェノキシエ
タノール、安息香酸等が例示され、当該添加量として
は、0〜5重量%が例示される。
Examples of the antifungal agent and antibacterial agent include paraben, benzothiazole, isothiazoline compounds, phenoxyethanol, benzoic acid and the like, and the addition amount is 0 to 5% by weight.

【0024】他の界面活性剤としては、サルフェート、
スルフォネート、カルボキシレート等の陰イオン界面活
性剤、エトキシル化アルコール、エトキシル化アルキル
フェノール等の非イオン界面活性剤、アミド、4級アン
モニウム塩等の陽イオン界面活性剤や両性界面活性剤等
が例示され、当該添加量としては、0〜30重量%が例
示される。
Other surfactants include sulfate,
Sulfonates, anionic surfactants such as carboxylates, ethoxylated alcohols, nonionic surfactants such as ethoxylated alkylphenols, amides, cationic surfactants such as quaternary ammonium salts and amphoteric surfactants are exemplified. The added amount is, for example, 0 to 30% by weight.

【0025】かくして得られる洗浄剤組成物は、低発泡
性であり、良好な生分解性や高い安全性を有しており、
金属加工油、工作油、機械油、防錆油又は工業用油剤に
起因する油脂成分等の油性成分の等の除去に適してい
る。即ち、本発明に係る洗浄剤組成物を適用した洗浄方
法は、金属加工油、工作油、機械油、防錆油又は油脂の
工業的に有利な除去方法である。
The detergent composition thus obtained has a low foaming property, good biodegradability and high safety.
It is suitable for removing oily components such as metalworking oils, machine oils, machine oils, rust preventive oils, and fats and oils components derived from industrial oils. That is, the cleaning method to which the cleaning composition according to the present invention is applied is an industrially advantageous method for removing metalworking oil, machine oil, machine oil, rust preventive oil or fat.

【0026】金属加工油や工作油としては、切削油、研
削油、鍛造油、押し出し油、圧延油等が例示され、機械
油しては、軸受け油、プレス油、マシン油、引き抜き
油、熱処理油等が例示される。
Examples of metal working oils and machine oils include cutting oils, grinding oils, forging oils, extrusion oils, rolling oils, and the like. Mechanical oils include bearing oils, press oils, machine oils, drawing oils, heat treatments. Oil etc. are illustrated.

【0027】又、金属加工等に用いられる油の種類とし
ては、パラフィン系、ナフテン系、芳香族系の鉱油、ポ
リオレフィン、ポリブテン等の合成油等が例示される。
Examples of the type of oil used for metalworking include paraffinic, naphthenic, aromatic mineral oils, synthetic oils such as polyolefin and polybutene.

【0028】本発明に係る洗浄剤組成物は、一般的に常
温でペースト状乃至固体状であり、通常、水により希釈
されて用いられる。このとき、当該洗浄剤水溶液中にお
けるアルキルポリグリコシドの濃度は、1〜20重量
%、好ましくは1〜10重量%に調整される。1重量%
未満では洗浄力の面で劣り、20重量%を越える濃度で
は洗浄性は良好であるが特に優位差は認められず、多量
のすすぎ水が必要となるため不経済である。
The detergent composition according to the present invention is generally in the form of paste or solid at room temperature and is usually diluted with water before use. At this time, the concentration of the alkyl polyglycoside in the detergent aqueous solution is adjusted to 1 to 20% by weight, preferably 1 to 10% by weight. 1% by weight
If the amount is less than 20% by weight, the detergency is inferior, and if the concentration exceeds 20% by weight, the detergency is good, but no significant difference is observed and a large amount of rinsing water is required, which is uneconomical.

【0029】かくして得られた洗浄剤水溶液は、浸透
法、超音波洗浄法、振動法、スプレー法、噴流法等の従
来公知の各種洗浄方法に適した洗浄剤として採用され、
且つ好ましい結果を与える。
The thus obtained cleaning agent aqueous solution is adopted as a cleaning agent suitable for various conventionally known cleaning methods such as a permeation method, an ultrasonic cleaning method, a vibration method, a spray method and a jet method.
And give good results.

【0030】例えば、本発明の洗浄剤組成物を金属部品
に付着した油脂の洗浄工程に用いる場合、本発明の洗浄
剤溶液を入れた超音波洗浄槽で洗浄し、次いで水すすぎ
することにより所定の結果が得られる。
For example, when the cleaning composition of the present invention is used in the step of cleaning oils and fats adhered to metal parts, it is washed by an ultrasonic cleaning tank containing the cleaning agent solution of the present invention, and then rinsed with water to a predetermined amount. The result of is obtained.

【0031】[0031]

【実施例】以下に実施例及び比較例を掲げ、本発明を詳
しく説明する。尚、実施例での活性剤組成物の界面活性
能は、以下の方法にて測定した。
EXAMPLES The present invention will be described in detail below with reference to Examples and Comparative Examples. The surface activity of the surfactant composition in the examples was measured by the following method.

【0032】起泡性試験 ロスマイルス法により評価する。90cmの高さから活性
剤水溶液(活性剤濃度0.1重量%)を落下させ、落下
直後の泡量(H0)及び5分後の泡量(H5)を測定する
(25℃)。
Foamability test Evaluation is made by the loss-miles method. The aqueous activator solution (activator concentration 0.1% by weight) is dropped from a height of 90 cm, and the amount of foam immediately after the drop (H0) and the amount of foam after 5 minutes (H5) are measured (25 ° C).

【0033】洗浄試験 アルミニウム板3×5cmに各種の油性成分を付着させ、
3時間放置して乾燥した後、付着した油の重量(D、
g)を秤量する。該アルミニウム板を100mlのビーカ
ーに採取した所定の活性剤溶液(アルキルポリグリコシ
ド濃度:2重量%)60ml中に浸漬し、一定速度(38
0rpm)で5分間攪拌した後、静置する。次いで、10
0mlのビーカーに採取したイオン交換水60ml中に浸漬
し、前記一定速度で3分間攪拌した後、静置し、すすぎ
を行う。100℃で20分間乾燥して、洗浄後の油の重
量(E、g)を秤量し、油の残存率(E/D、%)を算
定する。同様の試験を8回行い、その平均値として平均
残存率を算定する。
Washing test Various oily components were adhered to an aluminum plate 3 × 5 cm,
After left to dry for 3 hours, the weight of the oil (D,
g) is weighed. The aluminum plate was dipped in 60 ml of a predetermined activator solution (concentration of alkyl polyglycoside: 2% by weight) collected in a 100 ml beaker and kept at a constant speed (38%).
After stirring at 0 rpm) for 5 minutes, the mixture is left to stand. Then 10
It is immersed in 60 ml of ion-exchanged water collected in a 0 ml beaker, stirred at the above-mentioned constant speed for 3 minutes, and then allowed to stand and rinse. After drying at 100 ° C. for 20 minutes, the weight (E, g) of the oil after washing is weighed, and the residual rate (E / D,%) of the oil is calculated. The same test is performed 8 times, and the average residual rate is calculated as the average value.

【0034】生分解性試験 実施例及び比較例で用いたアルキルポリグリコシドの生
分解性をJIS K0102に準じて生物学的酸素消費
量(BOD、ppm)を測定し、その分解率(BOD測定
値/BOD理論値、%)を算定して評価した。その結
果、ヘキシルポリグリコシド(重合度=1.3)のBO
Dは91.0ppmであり、分解率は52.0%であっ
た。又、オクチルポリグリコシド(重合度=1.3)の
BODは97.7ppmであり、分解率は51.5%であ
った。更に、デシルポリグリコシド(重合度=1.3)
のBODは105.2ppmであり、分解率は52.1%
であった。尚、標準物質のアニリンのBODは174.
4ppmであり、分解率は58.0%であった。
Biodegradability test The biodegradability of the alkyl polyglycosides used in Examples and Comparative Examples was measured by measuring the biological oxygen consumption (BOD, ppm) according to JIS K0102, and the degradation rate (BOD measurement value). / BOD theoretical value,%) was calculated and evaluated. As a result, BO of hexyl polyglycoside (degree of polymerization = 1.3)
D was 91.0 ppm and the decomposition rate was 52.0%. The BOD of octyl polyglycoside (degree of polymerization = 1.3) was 97.7 ppm, and the decomposition rate was 51.5%. Furthermore, decyl polyglycoside (degree of polymerization = 1.3)
Has a BOD of 105.2 ppm and a decomposition rate of 52.1%.
Met. The BOD of the standard substance aniline is 174.
It was 4 ppm and the decomposition rate was 58.0%.

【0035】実施例1 活性剤溶液として、オクチルポリグルコシド90重量%
及びデシルポリグルコシド10重量%からなる組成物の
水溶液を適用し、油の種類としてハイドロカーボン系油
(商品名「N−46T」、日本石油社製、以下同様)を
用いて洗浄性試験を行ったところ、油の平均残存率は1
4.8%であった。又、このものの起泡性は、H0=4
7.5mm、H5=20.5mmであった。
Example 1 As an activator solution, 90% by weight of octyl polyglucoside was used.
And 10% by weight of decyl polyglucoside was used as an aqueous solution, and a detergency test was carried out using a hydrocarbon type oil (trade name "N-46T", manufactured by Nippon Oil Co., Ltd., hereinafter) as the type of oil. The average residual rate of oil is 1
It was 4.8%. The foamability of this product is H0 = 4
It was 7.5 mm and H5 = 20.5 mm.

【0036】実施例2 ヘキシルポリグルコシド90重量%及びデシルポリグル
コシド10重量%からなる組成物の水溶液を適用し、ハ
イドロカーボン系油の洗浄性試験を行ったところ、油の
平均残存率は26.0%であった。又、このものの起泡
性は、H0=37mm、H5=15mmであった。
Example 2 When an aqueous solution of a composition comprising 90% by weight of hexyl polyglucoside and 10% by weight of decyl polyglucoside was applied and a detergency test of hydrocarbon-based oil was conducted, the average residual rate of oil was 26. It was 0%. The foamability of this product was H0 = 37 mm and H5 = 15 mm.

【0037】実施例3 オクチルポリグルコシド50重量%及びヘキシルポリグ
ルコシド50重量%からなる組成物の水溶液を適用し
て、ハイドロカーボン系油の洗浄性試験を行ったとこ
ろ、油の平均残存率は6.2%であった。又、このもの
の起泡性は、H0=0mm、H5=0mmであった。
Example 3 A detergency test of a hydrocarbon oil was carried out by applying an aqueous solution of a composition comprising 50% by weight of octyl polyglucoside and 50% by weight of hexyl polyglucoside. The average residual rate of the oil was 6 It was 0.2%. The foamability of this product was H0 = 0 mm and H5 = 0 mm.

【0038】実施例4 実施例1における油の種類をハイドロカーボン系油から
ポリブテン(アルドリッチ社製、以下同様)に代えた他
は、実施例1と同様にして洗浄性試験を行ったところ、
油の平均残存率は0.2%であった。又、このものの起
泡性は、H0=47.5mm、H5=20.5mmであった。
Example 4 A detergency test was conducted in the same manner as in Example 1 except that the type of oil in Example 1 was changed from hydrocarbon-based oil to polybutene (manufactured by Aldrich Co., Ltd., hereinafter the same).
The average residual rate of oil was 0.2%. The foamability of this product was H0 = 47.5 mm and H5 = 20.5 mm.

【0039】実施例5 油の種類をハイドロカーボン系油からポリブテンに代え
た他は実施例3と同様にして洗浄性試験を行ったとこ
ろ、油の平均残存率は0.8%であった。又、このもの
の起泡性は、H0=0mm、H5=0mmであった。
Example 5 A detergency test was conducted in the same manner as in Example 3 except that the hydrocarbon type oil was changed to polybutene, and the average residual rate of the oil was 0.8%. The foamability of this product was H0 = 0 mm and H5 = 0 mm.

【0040】実施例6 油の種類をハイドロカーボン系油からトリオレイン(ナ
カライテスク社製、以下同様)に代えた他は実施例1と
同様にして洗浄性試験を行ったところ、油の平均残存率
は4.0%であった。又、このものの起泡性は、H0=
47.5mm、H5=20.5mmであった。
Example 6 A detergency test was conducted in the same manner as in Example 1 except that the type of oil was changed from hydrocarbon type oil to triolein (manufactured by Nacalai Tesque Co., Ltd., hereinafter). The rate was 4.0%. The foamability of this product is H0 =
It was 47.5 mm and H5 = 20.5 mm.

【0041】比較例1 活性剤成分をオクチルポリグルコシド単独とした他は実
施例1と同様にして洗浄性試験を行ったところ、油の平
均残存率は38.3%であった。又、このものの起泡性
は、H0=37.5mm、H5=20.5mmであった。
Comparative Example 1 A detergency test was conducted in the same manner as in Example 1 except that the activator component was octyl polyglucoside alone. The average residual rate of oil was 38.3%. The foamability of this product was H0 = 37.5 mm and H5 = 20.5 mm.

【0042】比較例2 活性剤成分をデシルポリグルコシド単独とした他は実施
例1と同様にして洗浄性試験を行ったところ、油の平均
残存率は49.8%であった。又、このものの起泡性
は、H0=226.5mm、H5=201.0mmであった。
Comparative Example 2 A detergency test was conducted in the same manner as in Example 1 except that the activator component was decyl polyglucoside alone, and the average residual rate of oil was 49.8%. The foamability of this product was H0 = 226.5 mm and H5 = 201.0 mm.

【0043】比較例3 活性剤成分をオクチルポリグルコシド単独とし、油の種
類をポリブテンとした他は実施例1と同様にして洗浄性
試験を行ったところ、油の平均残存率は3.5%であっ
た。又、このものの起泡性は、H0=37.5mm、H5=
20.5mmであった。
Comparative Example 3 A detergency test was conducted in the same manner as in Example 1 except that the activator component was octyl polyglucoside alone and the type of oil was polybutene. The average residual rate of oil was 3.5%. Met. The foamability of this product is H0 = 37.5 mm, H5 =
It was 20.5 mm.

【0044】比較例4 活性剤成分をオクチルポリグルコシド単独とし、油の種
類をトリオレインとした他は実施例1と同様にして洗浄
性試験を行ったところ、油の平均残存率は17.5%で
あった。又、このものの起泡性は、H0=37.5mm、
H5=20.5mmであった。
Comparative Example 4 A detergency test was conducted in the same manner as in Example 1 except that octyl polyglucoside was used as the only active ingredient and triolein was used as the oil type. The average residual rate of oil was 17.5. %Met. The foamability of this product is H0 = 37.5 mm,
H5 = 20.5 mm.

【0045】比較例5 活性剤成分をポリオキシプロピレン(2モル)ポリオキ
シエチレン(6モル)デシルエーテルとした他は実施例
1と同様にして洗浄性試験を行ったところ、油の平均残
存率は11.1%であった。又、このものの起泡性は、
H0=141.5mm、H5=45.5mmであった。
Comparative Example 5 A detergency test was conducted in the same manner as in Example 1 except that polyoxypropylene (2 mol) polyoxyethylene (6 mol) decyl ether was used as the activator component. Was 11.1%. Also, the foamability of this product is
H0 = 141.5 mm and H5 = 45.5 mm.

【0046】[0046]

【発明の効果】本発明に係る洗浄剤組成物は、洗浄性に
優れ、且つ環境汚染が少なく、しかもすすぎ性に優れて
おり、機械部品組立、精密部品工業等において用いられ
る金属加工油、機械油、防錆油、油脂等の油性の汚れ成
分を除去することができる。更に、従来の塩素系洗浄
剤、フロン系洗浄剤と比較して、極めて安全であり、且
つ生分解性の良好な低起泡性洗浄剤組成物として産業上
の利用価値が高い。
EFFECT OF THE INVENTION The detergent composition according to the present invention has excellent detergency, little environmental pollution, and excellent rinsability, and is used for metal working oils and machines used in machine parts assembly, precision parts industry, etc. It is possible to remove oily stain components such as oil, rust preventive oil and fats and oils. Furthermore, as compared with conventional chlorine-based cleaning agents and CFC-based cleaning agents, it is extremely safe and has a high industrial utility value as a low-foaming cleaning agent composition having good biodegradability.

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 一般式(1)で表されるアルキルポリグ
リコシドを含む洗浄剤組成物において、 R−O−(G)n (1) [式中、Rは炭素数6〜10のアルキル基を表す。Gは
炭素数5又は6の還元性サッカリド残基を表す。nは1
〜3の正数を表す。] 一般式(1)のRが炭素数10のアルキルポリグリコシ
ド(A成分)、一般式(1)のRが炭素数8のアルキル
ポリグリコシド(B成分)及び一般式(1)のRが炭素
数6のアルキルポリグリコシド(C成分)からなる3種
のアルキルポリグリコシドの内、少なくとも2種を必須
成分とし、その重量比が、(1)〜(4)のいずれかの
条件を満足することを特徴とする洗浄剤組成物。 (1)A成分/B成分=1/1000〜50/50 (2)A成分/C成分=1/1000〜50/50 (3)B成分/C成分=1/99〜99/1 (4)A成分/(B成分+C成分)=1/1000〜5
0/50
1. A detergent composition containing an alkyl polyglycoside represented by the general formula (1), wherein R—O— (G) n (1) [wherein R is an alkyl group having 6 to 10 carbon atoms]. Represents G represents a reducing saccharide residue having 5 or 6 carbon atoms. n is 1
~ Represents a positive number of 3. ] R in the general formula (1) is an alkyl polyglycoside having 10 carbon atoms (component A), R in the general formula (1) is an alkyl polyglycoside having 8 carbon atoms (component B), and R in the general formula (1) is carbon Of the three alkyl polyglycosides consisting of the number 6 alkyl polyglycoside (C component), at least two are essential components, and the weight ratio thereof satisfies one of the conditions (1) to (4). A cleaning composition comprising: (1) A component / B component = 1/1000 to 50/50 (2) A component / C component = 1/1000 to 50/50 (3) B component / C component = 1/99 to 99/1 (4 ) A component / (B component + C component) = 1/1000 to 5
0/50
【請求項2】 請求項1に記載の洗浄剤組成物による金
属加工油、工作油、機械油、防錆油又は工業用油剤に起
因する油脂成分の除去方法。
2. A method for removing a fat or oil component derived from a metal working oil, a machine oil, a machine oil, a rust preventive oil, or an industrial oil agent by the cleaning composition according to claim 1.
JP15217495A 1995-05-26 1995-05-26 Detergent composition Pending JPH08319497A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15217495A JPH08319497A (en) 1995-05-26 1995-05-26 Detergent composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15217495A JPH08319497A (en) 1995-05-26 1995-05-26 Detergent composition

Publications (1)

Publication Number Publication Date
JPH08319497A true JPH08319497A (en) 1996-12-03

Family

ID=15534668

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15217495A Pending JPH08319497A (en) 1995-05-26 1995-05-26 Detergent composition

Country Status (1)

Country Link
JP (1) JPH08319497A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017531071A (en) * 2014-09-17 2017-10-19 ビーエーエスエフ ソシエタス・ヨーロピアBasf Se Mixtures, their production and use
KR20180129921A (en) * 2016-04-11 2018-12-05 사보 에스.피.에이. Topical control and personal care composition
CN109972153A (en) * 2019-04-23 2019-07-05 武汉钢铁有限公司 It is a kind of for cleaning the degreasing agent of surface of steel plate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017531071A (en) * 2014-09-17 2017-10-19 ビーエーエスエフ ソシエタス・ヨーロピアBasf Se Mixtures, their production and use
KR20180129921A (en) * 2016-04-11 2018-12-05 사보 에스.피.에이. Topical control and personal care composition
CN109972153A (en) * 2019-04-23 2019-07-05 武汉钢铁有限公司 It is a kind of for cleaning the degreasing agent of surface of steel plate

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