JPS60119950A - Aromatic deodorant for toilet - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an aromatic deodorizer for toilets. More specifically, the present invention relates to an aromatic deodorizer that is used by being sprayed inside the toilet or applied to the inner wall of the toilet bowl.

Conventional toilet air freshener deodorizers include: ■ Rim-mounted products or in-tank products that are suspended in a tank and dissolve the deodorant and are discharged at extremely low concentrations along with flushing water; ■ Polymer gels and paper. , stationary or in-roll type products using inorganic beads or synthetic resin as a carrier and impregnated with perfume, 1) low-viscosity products that can be spread directly into the toilet bowl, and 2) aerosol type products are commercially available.

However, these are still not completely satisfactory. That is, for (2), the amount dissolved is not constant over time. The drawback is that it emits a strong fragrance when first used, which affects other rooms as well.

Regarding (2), the low-volatile components are first volatilized, and then the high-volatile components are concentrated and become increasingly difficult to volatilize, so that the characteristics as an aroma deodorizing agent are not recognized.

Regarding (①), it is temporary and does not last long, and is immediately washed away by washing with water. Furthermore, since the entire amount is washed away in one flush, there is a drawback that as the frequency of use increases, the ecology within the human waste septic tank is destroyed. Regarding (2), although it has an immediate effect, it has the disadvantage of extremely poor sustainability. Furthermore, all of these conventional products can hardly be expected to have antifouling and cleaning effects.

With the above background in mind, the inventors of the present invention have conducted extensive studies with the aim of creating a long-lasting aromatic deodorizer that can be easily used in the toilet, and that also has antifouling and cleaning effects.
By forming a uniform thin film between the dirt and the porcelain surface or on the surface of the filth, the aromatic deodorizing effect is sustained and the filth is easily removed from the porcelain surface. I looked at the temperature and put it out. The present invention is based on this knowledge, and provides an aromatic deodorizer for toilets containing a water-soluble polymer thickener, a surfactant, a fragrance, and water, and having a viscosity adjusted to 100 to 10,000 cps. The gist is:

In the following, the present invention will be described in detail. In the present invention, the water-soluble polymer thickeners include methyl cellulose, sodium carboxymethyl cellulose, hydroxyethyl cellulose, hydroxypropyl cellulose, hydroxymethylpropyl cellulose, polyvinyl alcohol, polyvinyl alcohol, and polyvinyl alcohol. vinyl pyrrolidone, sodium polyacrylate, carboxyvinyl polymer, polyacrylamide,
One or more of the conventionally known ones such as xanthan gum, carrageenan, polyoxyethylene, sodium pectate, sodium alginate, polyacrylic acid, α-olefin maleic anhydride copolymer, ethylene maleic anhydride copolymer, etc. Among them, sodium polyacrylate, polyacrylamide, and polyoxyethylene are particularly preferably used.

The surfactant is not particularly limited, but nonionic surfactants and anionic surfactants are preferably used. Further, as the nonionic surfactant, those having an HLB of 9 to 17 are preferably used. The fragrance is not particularly limited, but one with excellent toilet deodorizing effect is selected.

The composition of the aromatic deodorant of the present invention contains the above three components and water in the following proportions.

Water-soluble polymer・0.05 to 10% by weight, preferably 0.05% to 10% by weight, preferably 0.05% to 10% by weight.
2-5% by weight thickener surfactant...0.1-IQ, l10.5-7.
5//Fragrance ・0.1 ~511110.2~3 〃
Water...Balance Also, the aromatic deodorant of the present invention has a viscosity of 100 to 10,000.
0 cps', preferably 200-5,000 cps
, more preferably adjusted to 300 to 4,000 cps. By doing so, it has the ability to form a slimy and slippery film. That is, the ceramic surface of the inner wall of the toilet bowl or the upper surface of the filth in a non-flushing toilet is covered by a sheeting action (an action of covering it as if it were covered with a sheet), and the aromatic and deodorizing components are volatilized. In addition, the wet layer with unique slip properties prevents dirt from directly adhering to the ceramic surface, and the residue after the aromatic and deodorizing components are volatilized contains a surfactant, making it easy to wash with water and clean. In particular, even after washing several times with water, this film remains sticky and remains, causing fragrance and
Maintains deodorizing function. Furthermore, this aromatic deodorizer can also be used by applying it to the rim (vertical surface) of the toilet bowl. In this case, the viscosity is 1,000 to 10,0.00 c
It is preferable to select a ps in the range of 1,500 to 3,500 cps. In addition, water-soluble polymer thickeners such as water-soluble polyacrylic acid (particularly the partially cross-linked polyacrylic acid shown in Japanese Patent Publication No. 56-39838), hydroxyethyl cellulose, and other water-soluble polymer thickeners are used to provide drip-proof properties when applied. , ethylene-maleic anhydride copolymers and the like which provide thixotropy are preferably used. The aromatic deodorizer of the present invention may optionally contain mineral acids, organic acids (particularly volatile acetic acid, formic acid, etc. neutralize ammonia odor), wood acetic acid, sequestering agents, hydrotropes, dyes, pigments, and disinfectants. Agents, preservatives, antifungal agents, etc. can also be added as appropriate.

As mentioned above, the aroma deodorizer of the present invention can be sprayed inside the toilet or simply applied to the inner wall of the toilet bowl.
By forming a long-lasting film, it is possible to volatilize the aromatic deodorizing component, prevent the adhesion of dirt, and easily wash and remove it. Next, the present invention will be explained in more detail with reference to examples, but the present invention is not limited to the following examples unless it exceeds the gist thereof.

Example 1 0.65 parts by weight of hydroxypropyl cellulose, 01 parts by weight of benzoic acid and EDTA-2NaO,1 in an appropriate amount of water
Dissolve parts by weight. This contains 0 sodium polyacrylate.
1 part by weight was added and dissolved, and then 5.0 parts by weight of polyoxyethylene octylphenol (l0EO), 5.0 parts by weight of ethylene glycol, and 1 part by weight of jasmine mixed fragrance were added.
．． Add 8 parts by weight and dissolve, and add water to bring the total amount to 100 parts by weight. The aromatic deodorant thus obtained (viscosity 2.3
When 20 g of 00 cps) was applied to the rim of a standard Western-style flush toilet, the aromatic and deodorizing properties lasted for two days. Dirt adhering to the rim could be removed very easily by washing with water or wiping with paper.

Example 2 1.0 parts by weight of polyvinyl alcohol, 0.1 parts by weight of benzoic acid, 1 part by weight of EDTA-2NaO, and 0.00005 parts by weight of Blue No. 1 are dissolved in an appropriate amount of water. 03 parts by weight of sodium polyacrylate is added to this and dissolved. Next, polyoxyethylene nonylphenol (16E
O) 2.5 parts by weight, 2.5 parts by weight of polyoxyethylene nonylphenol (l0EO), 05 parts by weight of blended fragrance and 30 parts by weight of ethanol (95%) were added and dissolved, and water was added to bring the total amount to 100 parts by weight. shall be.

The thus obtained aromatic deodorant (viscosity 360 cps)
15 gr was sprinkled on the back side of the rim of a Western-style flush toilet bowl and allowed to flow down naturally to evenly cover the entire surface. This effect was confirmed by its durability, which withstood about four washes.

Example 3 In place of the hydroxycellulose in Example 1, 0.3 parts by weight of partially crosslinked polyacrylic acid (manufactured by Good 1 Notch Co., Ltd., USA, Carboball, average degree of polymerization 10,000) was included, and the rest was exactly the same. When the aromatic deodorant Qi 11 containing the ingredients was applied to the rim of a flush toilet in the same manner as in Example 1, similar effects were obtained.

Claims (1)

[Scope of Claims] 1) An aromatic deodorizer for toilets containing a water-soluble polymer thickener, a surfactant, a fragrance, and water, and having a viscosity adjusted to 100 to 10,000 cps. 2. An aromatic deodorizing agent for toilets, wherein the water-soluble polymer thickener according to claim 1 is sodium polyacrylate, polyacrylamide, or polyoxyethylene. 3) The viscosity described in claim 1 is 200 to 5.0.
00 cl)s toilet air freshener deodorizer.