JPH02155998A - Detergent composition for scouring pad - Google Patents

Abstract

PURPOSE:To obtain the title composition which is excellent in detergency and polishing ability, and can be repeatedly used over a long period of time without damaging a surface to be washed, by mixing a polyethylene glycol, a thickening agent, and a surface active agent. CONSTITUTION:A detergent composition comprising 10-90wt.% polyethylene glycol having an average molecular weight of 2,000 to 13,000, 0.1-15wt.% thickening agent 1-50wt.% surface active agent, and 0-5wt.% water. If necessary, various optional ingredients can be incorporated into this composition in addition. In particular, the incorporation of a water-insoluble abrasive therein can enhance the detergency. Especially preferred water-insoluble abrasives are silicon dioxide, calcium carbonate, and a silica stone which have a mean particle diameter of 1-40mum. The amount of the water-insoluble abrasive to be incorporated is preferably 5-50wt.%, especially 10-40wt.%.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention has excellent fIC# power, polishing power'41, and can be used repeatedly for a long time without damaging the surface to be cleaned. The present invention relates to a detergent composition for obtaining scoring and Qrad, which has an excellent antirust effect after toilet use and does not require a dry pulse process during production.

[Conventional technology]

Dirt in the kitchen at home, such as boiled dirt, burnt dirt, baked-on dirt, gas 277 on pots, etc.
Surrounding stains A.

Sticky oil stains on ventilation fans and stains on tile joints are noticeable in every home, but they are difficult to remove.

As a means of cleaning these stains, scoring tools are generally used.

This scoring tool is generally made by adding a layer of stone as a cleaning agent component to a metal scrubber or the like.

The reason behind the use of Gosense as a detergent component in ScoringTrid is that it is inexpensive, has good lathering properties during toilet use, and can be used in a soap solution (dissolved at high temperature) before being applied to a metal scrubbing brush. It rarely has the advantage of being assimilated by handling and evaporating moisture (drying process), not causing mold deformation, and having good storage stability.

[Problem to be solved by the invention]

However, conventional scoring and e-rad systems have many problems, such as insufficient cleaning power, a large amount of labor required for the drying process during manufacturing, and a poor work environment. If the cleaning agent is simply attached, the cleaning agent immediately dissolves, making it difficult to repeat the process.There has been a need for a cleaning agent composition that can solve this problem.

[Means to solve the problem]

Therefore, the present inventors conducted various studies to solve the above problem, and found that the detergent components have a certain molecule tt? If a cleaning composition containing lyethylene glycol and a thickener is used, the cleaning power and polishing power will be the same as above, and it will not damage the surface to be cleaned and can be used repeatedly for a long time, resulting in kill scoring/e-tsudo meetings. The present invention was completed based on the discovery that a drying step is not necessary in the manufacturing process.

That is, the present invention uses the following components (8) to (b) and (5) having an average molecular weight of 4,000 to 13,000. Liethylene glycol 10-90% by weight (uniform thickener)
0.1-15 [jlchiG) Surfactant
Measure 1-50 water
The present invention provides a cleaning agent composition for scoring and e-rad, characterized by containing 0 to 5% by weight.

Component (5) used in the present invention? The average molecular weight of lyethylene glycol is 2. ooo to 1a, ooo, preferably a, ooo to 000.

The blending amount is 10 to 90% by weight (hereinafter simply referred to as ``H''), preferably 20 to 80% by weight.

(B) As the thickener for g, synthetic polymers, natural natural molecules, clay minerals, 711Im nonionic surfactants with % blackened ethylene, etc. are used.

Synthetic polymers include 1, for example, ylr, 17 acrylic rI
R1, & limalein, acrylic-maleic copolymer salt, imbutylene-maleic acid copolymer salt, styrene-maleic acid copolymer salt, allyl alcohol.
Examples include salts of maleic acid copolymers, salts of zoinbutylene-maleic acid copolymers, partially cross-linked m-type f'l) acrylic acid, polyvinyl alcohol, broken vinyl pyrrolidone, and the like.

Examples of natural polymers include xanthan gum, curcomannan, quince seed gum, locust pea gum,
Gum arabic, sodium alginate, 9-carrageenan, 2-carrageenan, iotar carrageenan.

Pectin, hyaluronic acid, chondroitin 4 sulfate, chondroitin 8 kankai dermatan choic acid, chondroitin 4.
Natural polysrs such as 8zosulfuric acid, germatane 4.8zosulfuric acid, keratan phosphoric acid and he/e silane acid; methylcellulose.

Examples include cellulose fermentation conductors such as ethyl cellulose, sodium carboxymethyl cellulose, hydroxyethyl cellulose, and hydroxyglobil cellulose.

As the clay mineral, clay minerals 91J containing smectite or tI'i double-chain W Ikura clay mineral as a main component are preferred;
Specifically, examples thereof include montmorillonite, nontronite, noq-migulite, atano9 ruzoite, and sepiolite 4.

As a nonionic surfactant for ethylene oxide addition board,
Monoalkyl (Csz~go) fr or sialkyl (Csx~
10) Examples include ether or haester types.

In the coexistence of component (5) /liethylene glycol, the thickener component (B) can enhance the gluing ability when absorbing water and increase the layering of the cleaning component on metal scrubbing brushes, etc., resulting in cleaning. It is possible to prevent the components from flowing out, and it is possible to use the Ia filter. In order to exhibit this effect, the φ) component is 0.1 to 1
It is preferable to add 5%, especially 0.5 to 10%.

As the surfactant for component C) used in the present invention, there are used ionic surfactants, nonionic surfactants, ionic surfactants, and amphoteric surfactants.
# is preferably an anionic surfactant or a nonionic surfactant.

Examples of the anionic surfactants used in the present invention include 1, for example, fatty acid salts having 8 to 22 carbon atoms;
Alkyl benzene sulfone with an alkyl group of 8 to 16 carbon atoms 11! @, the number of carbon atoms in the alkyl group is lθ~20 and the number of moles of ethylene oxide added is 1-10
Demeru? Lyoxyethylene alkyl ether sulfate @1 The number of carbon atoms in the alkyl group is 8 to 12 and the number of moles of ethylene oxide added is 1 to 10? Lyoxyethylene alkylphenol W
*Ester salts, α-olefin sulfonates obtained by sulfonating α-olefins having 8 to 18 carbon atoms, alkanesulfone #R salts obtained from fins having 8 to 200,792 carbon atoms, and the like. Among these, those to which ethylene oxide is added and acid salt type activators may have an effect on rust, so in that case it is preferable to use a rust preventive agent together.

As a nonionic surfactant, for example, a carbon number of 8 to 20
Added 1 to 20 moles of ethylene oxide to higher alcohol? Diethylene ether in alcohol, 1 to 20 moles of ethylene oxide added to an alkylphenol whose alkyl group has 8 to 12 carbon atoms? Examples include lyoxyethylene alkylphenol ether, a fatty BH#Il alkanolamide derived from a fatty acid having an R prime number of 8 to 20, and an alkanolamine such as zoethanolamine and zoisoflono9ol7one. Of these? Lioxyethylene alkyl ether,? Nonionic surfactants containing ethylene oxide, such as ethylene alkylphenol ether, may have an effect on rust, so in that case it is preferable to use a rust preventive.

The amount of surfactant blended is 1 to 50%, preferably 5 to 30%.
It's %.

One of the objects of the present invention is to omit the drying step during the scoring process, and therefore it is necessary that the water content in the composition be 5 seconds or less.

In addition to the above-mentioned essential components, the composition of the present invention may contain various optional components as required. If a water-insoluble abrasive () is added to the buttocks, the cleaning power can be further increased. Examples of such water-insoluble abrasives include silicon dioxide, aluminum oxide, aluminum hydride, f
Magnesium fluoride, titanium oxide, silicon carbide, calcium carbonate, calcium phosphate.

Chromium oxide, synthetic zeolite, natural zeolite, corundum, emery silica, quartz sand.

Calcite, dolomite, or vinyl chloride? Listyrene, -riethyre, ABS, etc.? Examples include Rimapees. Among these, silicon dioxide, calcium carbonate, and silica stone having an average particle size of 1 to 40 μm are particularly preferred. The amount of water-insoluble abrasive is 5-50% and 10-4%.
0% is preferred.

In addition to the above-mentioned components, the composition of the present invention may optionally contain inorganic salts, colorants, fragrances, insecticides, fungicides, rust preventives, and the like.

Inorganic salts include charcoal such as carbonate no, da, and potassium carbonate.
Item 1: Silicates such as metasilicic soda and No. 2 sodium silicate, borates such as borax and sodium metaborate: sodium orthophosphate.

bird? Phosphates such as sodium lyphosphate and sodium birophosphate can be used. Kajie such as wax-related soda and potassium sulfate
R salts can also be used, but in some cases they may have an effect on rust, so in that case it is preferable to use a rust preventive.

In order to manufacture a scoring pad using the composition of the present invention, for example, first, abrasive #I is molded into an appropriate shape, and then the composition of the present invention mixed at a temperature equal to or higher than the melting point of ethylene glycol is poured into the mold. It may be applied by layering, layering, dipping, etc., and then allowed to cool.

The abrasive thin wire that makes up the scoring tool is usually gold SM wire made of steel, stainless steel, brass, etc., nylon,
Urethane or the like is used. Among these, steel is particularly preferred because of its good polishing power and good feel in the hand. Scoring) The details that make up Qrad! Thick colanders tend to scratch easily and feel uncomfortable in the hands, but thin colanders reduce the abrasive power, so the average diameter is preferably 1 to 500μ, and the diameter is preferably lθ to 70μ.The cross-sectional shape may be any shape, for example Triangles, squares, circles, flat shapes, etc. can be used. The overall shape of the thin wire can be circular, square, rectangular, oval, oval (all have thickness), spherical, etc.

〔Example〕

EXAMPLES Next, the present invention will be described in detail with reference to Examples, but the present invention is not limited thereto.

Example 1 (1) A thin steel wire 52 with an average diameter of 20 to 50 μm was shaped into an oval shaped hole with a diameter of 7.5 cm x 6.0 cm (thickness of 1.5 cm), and a hole was formed into a hole. Composition '4 of the present invention shown in Table 1, which was blended inside at 80°C! 52 IJs were injection molded and allowed to cool to produce a scoring tube.

(2) The obtained scoring needles were tested for detergency, scratch resistance, and repeated usability according to the following test methods. The results are shown in Table 1.

Cleaning power> On a 3 x 8 m iron test piece, rapeseed oil/cargon black (weight ratio: 5/1) t-1, O? The coated material was denatured at 180° C. for 100 minutes and then used.

The evaluation method is to soak the scoring tube 9 in water and wash it 30 times with a load of l/d, then calculate the relative cleaning'4 by the weight loss rate, and calculate A graded evaluation was performed.

Relative cleaning power (%) 5:81-100 2:21 40 1: 0-20 [Relative cleaning power (%): Detergent power t50 of comparison product AI (see Table 1)] Damage is more likely. The stainless steel surface, which is the material of the sink in the bathtub, was washed 50 times with water soaked in a scoring tube, and then the presence or absence of scratches was visually observed and evaluated.

Q: It won't hurt.

Δ: Slightly hurt.

X: Hurt.

Repeated use > Pour water into the scoring grid and wash the stainless steel surface of the bathtub or sink 50 times before stains appear.

I repeated this process repeatedly, observed how many times it took for the foaming to decrease and the shape to lose its shape, and then made a review.

Example 2 A scoring kit was produced and evaluated in the same manner as in Example 1, except that the unexploded BA composition shown in Table 2 was used. The results are shown in Table 2.

[Effects of the Invention] Scoring tools manufactured using the cleaning composition for scoring tools of the present invention have excellent cleaning power and polishing power, and have excellent cleaning power and polishing power. It can be used repeatedly for a long time without damaging the surface, and has an excellent rust prevention effect after use. Moreover, the scoring/e of the present invention
The use of the cleaning agent composition for scoring has the advantage that the scoring tube 9 can be manufactured by a simple operation without compromising the ball rolling process.

that's all

Claims (1)

[Claims] 1. The following components (A) to (D) (A) 10 to 90% by weight of polyethylene glycol having an average molecular weight of 2,000 to 13,000 (B) Thickener 0.1 to 15% A cleaning composition for a scoring pad, comprising: (C) 1 to 50% by weight of a surfactant (D) 0 to 5% by weight of water. 2. The following components (A) to (E) (A) 10 to 90% by weight of polyethylene glycol with an average molecular weight of 2,000 to 13,000 (B) 0.1 to 15% by weight of thickener (C) Interface A cleaning composition for a scoring pad, comprising: 1 to 50% by weight of an activator; (D) 0 to 5% by weight of water; and (E) 5 to 50% by weight of a water-insoluble abrasive.