JPH0551600A - Detergent composition for hard surface - Google Patents

Abstract

PURPOSE:To provide the title detergent which is rinsed off well, leaves no wiping residue when rinsed, and can remove stains on a hard surface easily. CONSTITUTION:The title compsn. comprises 0.1-30wt.% volatile or liq. amine compd.(e.g. ammonia or monoethanolamine), 0.01-30wt.% alkyl glycoside (e.g. dodecyl triglycoside), and 0.1-80wt.% at least one water-sol. solvent (e.g. propylene glycol monomethyl ether).

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hard surface cleaner composition having a good finish.

[0002]

2. Description of the Related Art Generally, if the dirt on a solid surface is contaminated for a long time from the time when it is cleaned, it becomes difficult to clean it because the adhesion to the substrate surface becomes strong. For example,
Dirt substances adhering to the ventilation fan, walls around the kitchen, glass, refrigerator, etc., are oxidized and changed into a sticky degenerated oil when left for a long time. In addition to the area around the kitchen, oil stains such as hand stains and tar stains that are difficult to clean are present throughout the entire home.

As a cleaning agent for removing such oily stains, a cleaning agent mainly composed of an inorganic strong alkaline agent such as sodium carbonate or sodium hydroxide, or a cleaning mainly composed of organic amines and a water-soluble organic solvent Agents are known, and surfactants are also incorporated as their auxiliaries.
When these cleaning agents are used as undiluted solutions, there is a safety problem with inorganic alkaline agents, and because they are non-volatile, they leave a trace of wiping on the surface to be cleaned and give an unfavorable appearance. It was Also, when a volatile or liquid organic amine is used instead of the inorganic alkaline agent,
The surfactant remained on the surface to be cleaned as a trace of wiping and had to be thoroughly rinsed with water after being used as a stock solution.

In order to solve these problems, JP-A-2-
No. 29498 proposes a liquid detergent composition for household use which does not require rinsing, and Japanese Patent Publication No. 62-501570 proposes a liquid detergent composition comprising alkylglycoside / solvent / builder as having good rinsing properties. However, the former is still insufficient in finishability when cleaning the glass surface, etc., and in the latter, since the builder of the inorganic powder is used, wiping residue is seen, and sufficient rinsing is possible. Was needed.

[0005]

Means for Solving the Problems As a result of intensive studies aimed at solving such problems, the present inventors have found that a volatile or liquid amine compound, a specific alkylglycoside and a specific solvent are blended in specific amounts. It has been found that, by virtue of the above, it is possible to obtain a hard surface cleaner composition which has extremely improved rinsability, has no residue after rinsing, and does not require rinsing and can easily remove stains. The present invention has been completed.

That is, the present invention has the following essential ingredients (A)
To (C) component (A) volatile or liquid amine compound 0.1 to 30% by weight (B) the following general formula (I) R ₁ (OR ₂ ) _x G _y (I) [wherein R ₁ is a straight chain Or a branched chain alkyl group having 8 to 18 carbon atoms or an alkylphenyl group, R ₂ represents an alkylene group having 2 to 4 carbon atoms, and G is a residue derived from a reducing sugar having 5 to 6 carbon atoms. Indicates. The average value of x is 0 to 5, and the average value of y is 1 to 10. Alkylglycoside 0.01 to 30 wt%, represented by] (C) the general formula (II), (III), (IV) R 3 O (C 2 H 4 O) m (C 3 H 6 O) n R '3 (II) [In the formula, R ₃ and R ′ ₃ each represent hydrogen or an alkyl group having 1 to 8 carbon atoms, and R _{3 and} R ′ ₃ are not hydrogen at the same time. m and n are integers of 0 ≦ m ≦ 8 and 0 ≦ n ≦ 8, and m,
n cannot be 0 at the same time. ]

[0007]

[Chemical 2]

R ₆ OC (CH ₃ ) ₂ CH ₂ CH ₂ OH (IV) [In the formula, R ₆ represents an alkyl group having 1 to 3 carbon atoms. ] A hard surface cleaner composition containing 0.1 to 80% by weight of one or more water-soluble solvents represented by the following.

As the volatile or liquid amine compound which is the component (A) of the present invention, any conventional volatile or liquid amine compound can be used. For example, ammonia, monoethanolamine, diethanolamine, triethanolamine. , Diethylaminoethanol, morpholine and the like. Among these, monoethanolamine and morpholine are particularly preferable. The amount of component (A) in the composition of the present invention is 0.1 to 30% by weight, preferably 0.5 to 10% by weight.
If the content of component (A) is less than 0.1%, the cleaning effect is insufficient, and if it exceeds 30% by weight, no further effect is expected. Does not need.

The alkyl glycoside which is the component (B) of the present invention has the following general formula (I) R ₁ (OR ₂ ) _x G _y (I) [wherein R ₁ is a straight or branched chain carbon number 8]. ~ 18 alkyl group or alkylphenyl group, R ₂ represents an alkylene group having 2 to 4 carbon atoms, and G represents a residue derived from a reducing sugar having 5 to 6 carbon atoms. The average value of x is 0 to 5, and the average value of y is 1 to 10. ] Is represented. In formula (I)
The average value of x is 0 to 5, and this value adjusts water solubility and crystallinity. That is, the higher the x, the higher the water solubility and the lower the crystallinity. The preferred value of x is 0
~ 2. Next, when the average value of y is larger than 1, that is, when the surfactant represented by the general formula (I) having a sugar chain of two or more sugars as a hydrophilic group is contained, the sugar chain bonding mode is 1 -2, 1-3, 1-4, 1-6 bond, and α
It is possible to include-, β-pyranoside bonds or furanoside bonds and any mixtures thereof having mixed binding modes. The average value of y in the general formula (I) is 1
-10, preferably 1-3, but a more preferred average value is about 1-1.5, especially 1.1-1.4. The method for measuring y is based on the proton NMR method. Further, R ₁ in the general formula (I) is a linear or branched alkyl group having 8 to 18 carbon atoms, an alkenyl group or an alkylphenyl group, but in view of solubility, foaming property and detergency, The preferred carbon number is 10-14. R ₂ is an alkylene group having 2 to 4 carbon atoms, and preferably _{2 to 2} carbon atoms in view of water solubility and the like.
It is 3. Furthermore, the structure of G is determined by the raw material of monosaccharide or disaccharide or more. As the raw material of G,
Monosaccharides are glucose, galactose, xylose, mannose, lyxose, arabinose and the like, and mixtures thereof, and disaccharides of 2 or more are maltose, xylobiose, isomaltose, cellobiose, gentibiose, lactose, sucrose, nigerose, turanose, raffinose, gentianose, melezitose. Etc. and mixtures thereof and the like. Among these, preferred monosaccharide raw materials are glucose and fructose from the viewpoints of their availability and low cost, and maltose and sucrose for two or more sugars. The content of the component (B) in the composition of the present invention is 0.01 to 30% by weight, preferably 0.05 to 10% by weight. If the blending amount of component (B) is less than 0.01% by weight, the emulsifying action, dispersing action and solubilizing action of the surfactant are not sufficient, and if it exceeds 30% by weight, further effects are expected. Therefore, it is not necessary to add more than 30% by weight.

In the present invention, the water-soluble solvent as the component (C) includes the following general formulas (II), (III) and (IV) R ₃ O (C ₂ H ₄ O) _m (C ₃ H ₆ O) _n R ′ ₃ (II) [In the formula, R ₃ and R ′ ₃ each represent hydrogen or an alkyl group having 1 to 8 carbon atoms, and R _{3 and} R ′ ₃ are not hydrogen at the same time. m and n are integers of 0 ≦ m ≦ 8 and 0 ≦ n ≦ 8, and m,
n cannot be 0 at the same time. ]

[0012]

[Chemical 3]

R ₆ OC (CH ₃ ) ₂ CH ₂ CH ₂ OH (IV) [In the formula, R ₆ represents an alkyl group having 1 to 3 carbon atoms. ] One kind or two or more kinds of the water-soluble solvent represented by the above is used. Examples of the compound represented by the general formula (II) include diethylene glycol monoethyl ether, diethylene glycol monobutyl ether, propylene glycol monomethyl ether, hexapropylene glycol monoethyl ether, tetrapropylene glycol dimethyl ether, polyoxyethylene (x = 1) polyoxypropylene. (y = 4) glycol monoethyl ether, polyoxyethylene (y =
1) Polyoxypropylene (x = 1.5) glycol butyl ether and the like can be mentioned. As the compound represented by the general formula (III), 1,3-dimethyl-2-imidazolidinone, 1,3-
Diethyl-2-imidazolidinone and the like can be mentioned. Further, examples of the compound represented by the general formula (IV) include 3-methoxy-3-methylbutanol, 3-ethoxy-3-methylbutanol and the like. The water-soluble solvent as the component (C) may be used alone or in combination of two or more kinds. The amount of component (C) in the composition of the present invention is 0.1 to 80% by weight, preferably 1 to 50% by weight, and the amount of component (C) is 0.1%.
When the amount is less than the above, the effect as a solvent is not exhibited, and the compounding amount exceeding 80% by weight is not required.

In addition to the essential components (A), (B) and (C) described above, the detergent composition for hard surfaces of the present invention may contain, if necessary, ordinary dispersants, fragrances, dyes and pigments. It is also possible to appropriately add arbitrary components such as preservatives and bactericides.

Further, the hard surface cleaner composition of the present invention is usually prepared by adding a balanced amount of water to the above essential components (A) to (C), but (A), (B), Depending on the concentration of the total amount of the component (C), it is possible to prepare a type that does not require rinsing, a type that requires rinsing but is very easy, or a type that does not require rinsing and is diluted with water before use. You can be free.

[0016]

EXAMPLES The present invention will be described in detail below with reference to examples, but the present invention is not limited thereto.

Example 1 A detergent having the composition shown in Table 1 was prepared, and the window glass of a household was actually washed with the detergent, and its cleaning power and wiping residue were evaluated. Each evaluation was performed by spraying 1 cc of the cleaning liquid with a commercially available sprayer, wiping with a dry towel, and then performing sensory evaluation according to the following evaluation criteria. (Evaluation criteria) ・ Cleaning power ○ Stains drop by 80% or more △ Stain drops by 20% to 50% × Smudge does not drop ・ Wipe residue ○ Almost no wiping streaks (no need to wipe twice) △ Slightly wipe Streaks remain × Wiping streaks remain

[0018]

[Table 1]

Note) B in the table is an abbreviation for the balance amount to make 100 as a whole (hereinafter the same).

Example 2 A cleaning agent having the composition shown in Table 2 was prepared, and oil stains on a gas range in a kitchen of a general household were cleaned using the cleaning agent, and its cleaning power and rinsing ease were evaluated. .. In addition, each evaluation is
Regarding the cleaning power for oil stains on the gas stove and the ease of rinsing,
Spray the cleaning solution on the dirt on the gas stove with a 3cc commercial sprayer, wipe it with a dry peep cloth, and then
After wiping once with an elephant cloth squeezed with water, a sensory evaluation was performed according to the following evaluation criteria. (Evaluation criteria) ・ Cleaning power ○ Stains drop by 80% or more △ Stain drops by 20% to 50% × Stain almost does not drop ・ Easy rinsing (after squeezing hard with water, cleansing once) Condition) ○ Almost no wiping lines remain △ Some wiping lines remain × Wiping lines remain In addition, the cleaning agent used above is diluted 10 times with tap water, and this diluted solution is used to actually produce window glass at home. Was washed, and its cleaning power and wiping residue were evaluated. Each evaluation was performed according to the same criteria as in Example 1.

[0021]

[Table 2]

Claims (2)

[Claims] 1. The following (A) to (C) components (A) Volatile or liquid amine compounds as essential components 0.1 to 30% by weight (B) The following general formula (I) R ₁ (OR ₂ ) _x G _y (I) [In the formula, R ₁ represents a linear or branched alkyl group having 8 to 18 carbon atoms or an alkylphenyl group, R ₂ represents an alkylene group having 2 to 4 carbon atoms, and G represents carbon. A residue derived from a reducing sugar having formulas 5 to 6 is shown. The average value of x is 0 to 5, and the average value of y is 1 to 10. Alkylglycoside 0.01 to 30 wt%, represented by] (C) the general formula (II), (III), (IV) R 3 O (C 2 H 4 O) m (C 3 H 6 O) n R '3 (II) [In the formula, R ₃ and R ′ ₃ each represent hydrogen or an alkyl group having 1 to 8 carbon atoms, and R _{3 and} R ′ ₃ are not hydrogen at the same time. m and n are integers of 0 ≦ m ≦ 8 and 0 ≦ n ≦ 8, and m,
n cannot be 0 at the same time. ] [Chemical 1] _{R 6 OC (CH 3) 2} CH 2 CH 2 OH (IV) wherein, R ₆ represents an alkyl group having 1 to 3 carbon atoms. ] The detergent composition for hard surfaces which contains 0.1-80 weight% of 1 type (s) or 2 or more types of the water-soluble solvent represented by these. 2. The volatile or liquid amine compound is ammonia, monoethanolamine, diethanolamine,
The cleaning composition for hard surfaces according to claim 1, which is one or more selected from the group consisting of triethanolamine, diethylaminoethanol and morpholine.