JP2582516B2 - Dry cleaning aid - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an auxiliary agent which is added to and mixed with a dry cleaning solvent, and more particularly to an auxiliary agent which improves the texture, gloss, and sliminess of a cloth without damaging accessories such as buttons and sequins. The present invention relates to a dry cleaning aid which exhibits excellent effects on antibacterial, deodorant, antistatic, stain removal, and the like.

[0002]

2. Description of the Related Art A lipophilic dry cleaning solvent that is currently used has a strong degreasing ability, so that animal fibers, such as wool, silk, and fur, lose their surface luster and cause irritability. The so-called slimy feeling peculiar to the synthetic fiber is lost. In addition, since the fat inside the fiber is removed, the dirt easily penetrates into the fiber at the time of the next wearing, and there is a problem that the fiber itself turns yellow and does not fall off when repeating this.

[0003] Further, since the dry cleaning solvent has a property of dissolving a specific synthetic resin, accidents are likely to occur today and many materials are used in combination in one piece of clothes, and this is prevented. Requires a great deal of labor, time and cost. That is, in a fashion maker,
In the secondary processing, the clothing product itself is used in combination with materials, dyes, buttons, accessories, etc. of completely different properties, so this is the main cause of trouble during cleaning, and such added value in fashion,
Conversely, in the cleaning industry, it hinders improvement in processing efficiency. Use of styrene resin buttons is currently forbidden to prevent trouble, but synthetic materials such as synthetic leather and vinyl chloride are used in combination with textile clothing for the purpose of improving fashion image or reducing material costs. It is a reality that apparel manufacturers are not endless.

In the cleaning operation, dirt (mud,
It is an industry practice to treat not only those that have dirt or spills from foods) and those that are contaminated by secretions from the human body, but also treat the clothing of the sick with skin diseases and other pathogenic bacteria together without particular sorting. is there. Therefore, in the washing machine, dirt, pathogens, glue separated from the product, pigments, moisture contained in clothing, suspended substances mixed with pretreatment process agents, etc. remain,
Clothes to be washed are a major cause of reverse contamination.
Although the washing machine is equipped with a filter (80 to 90 microns), activated carbon, a deoxidizing agent, etc., it cannot be completely removed, and no particular sterilizing and deodorizing effects can be expected.

[0005] Looking at lipophilic dry cleaning solvents, they have an excellent effect on removing oily stains such as machine oil, but cannot remove hydrophilic components such as sweat. In addition, sugars and salts contained in food stains cannot be removed. A lipophilic surfactant may be added to the dry cleaning solvent, but this is to increase the detergency of the oil component and to take in the water in the solvent. Is not always suitable.

[0006]

DISCLOSURE OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a cloth for clothing by mixing and using a lipophilic dry cleaning solvent. Improves the texture, gloss, and sliminess of the fabric, prevents damage, but does not damage accessories such as buttons, sequins, and accessories. It is also suitable for removing hydrophilic stains (stain removal). ,
It also has excellent effects on deodorization, antistatic, etc.,
An object of the present invention is to provide a dry cleaning aid which can efficiently treat garments made of a composite material without taking much time and effort, and is free from the risk of reverse contamination.

[0007]

SUMMARY OF THE INVENTION The object of the present invention is to provide 100 parts of oleic acid, 40 to 80 parts of xylene, surfactant 2
0-70 parts, methanol 20-70 parts, antibacterial agent 15
~ 29 parts, ammonia 5 ~ 15 parts, lanolin 3-1
This can be achieved by a dry cleaning aid consisting of 0 parts and 1 to 5 parts of squalane. A nonionic surfactant (nonionic) is used as the surfactant, and as an antibacterial agent
It is recommended to use 2,4,4'-trichloro-2'-hydroxydiphenyl ether or those based on chlorine dioxide.

[0008]

EXAMPLES The raw materials shown in the following left column were thoroughly mixed at the mixing ratio shown in the right column to produce a dry cleaning aid (stock solution) according to the present invention, which was then dried with a dry cleaning solvent (preferably a petroleum solvent). ) Was used by diluting 4-fold.

Oleic acid 100 parts Xylene 60 parts Surfactant 50 parts Methanol 50 parts Antibacterial agent 10 parts Ammonia 8 parts Lanolin 5 parts Squalane 3 parts

Oleic acid, which is a main component of the auxiliary agent according to the present invention, is a colorless and odorless oily unsaturated fatty acid, lanolin is an ester also called wool wax, and squalane is used in shark liver oil and the like. The dry-cleaning aid of the present invention, which is a hydrogen-saturated squalene that is a colorless oil contained therein and mainly contains these high-quality fats and oils components, can be referred to as a fat processing agent. And these fat components create a thin film on the surface of animal fiber to increase gloss, shine, and contribute to giving a slimy feeling, and to the surface of accessories such as buttons, sequins, accessories with solvents, etc. It prevents deterioration and further contributes to increase the brightness. Xylene is a solvent for each of the above components.

The surfactant contributes to softening and antistatic of the fabric, and is a nonionic surfactant (nonionic).
For example, "Nissan Nonion NS-204.5" from Nippon Yushi Co., Ltd. (Yurakucho, Chiyoda-ku, Tokyo)
Polyoxyethylene alkyl phenol ether provided under the trade name of "K-204" and polyoxyethylene alkyl ether (HLB 9.2) of "K-204" can be preferably used.

[0012] Methanol has an action of removing (stain removal) hydrophilic contaminants.

[0013] Antibacterial agents are provided by Daiwa Chemical Industry Co., Ltd. (Chuo, Edogawa-ku, Tokyo) under the trade name of "Amorden EC" or by Kyoshin Co., Ltd. under the trade name of "Silk DC". 4,4'-trichloro-2'-hydroxydiphenyl ether and the like can be suitably used, or
Chlorine dioxide, which has a sterilizing power as well as a soil-decomposing power, can be suitably used.

Ammonia has a deodorizing effect.

The mixing ratio of the above components is 40 to 80 parts of xylene, 20 to 70 parts of surfactant, 20 to 70 parts of methanol, 15 to 70 parts of antibacterial agent per 100 parts of oleic acid.
29 parts, ammonia 5 to 15 parts, lanolin 3 to 10 parts,
Within the range of 1 to 5 parts of squalane, it can be appropriately changed according to the purpose of use, conditions and the like. Below the minimum value of each of the above ranges, the above-mentioned effects of each component are not sufficiently obtained, and above the maximum value of each of the above ranges, there is no further progress in the above-mentioned effects, and depending on the component, the cost increases. turn into.

As a result of cleaning using the dry cleaning aid according to the present invention produced as described above, the most remarkable result is that the luster and sliminess of silk, wool, animal hair products and the like are most remarkably reduced. It is much improved compared to the case of dry cleaning. In particular, silk has a luster and texture like a silver-white pearl, and the fiber itself is translucent, so that a thin coating of oleic acid, lanolin, squalane, etc. is formed on its surface, increasing its transparency, Depending on the angle of the light beam, a kind of prism effect was exhibited and it glowed very beautifully. In general, when silk products are washed with chlorine or unwashed, fatty acids are released,
The fibers feel thin, slippery and silky. However, by using the auxiliary agent of the present invention, high-quality higher fatty acids can form a thin protective film on the surface of silk fibers, fat washing can be performed, and it is possible to prevent rubbing and fluffing without sacrificing the taste of silk. found. The reason for using high-quality higher fatty acids at the time of silk refining and twisting is to prevent friction, but the same effect can be obtained by adding fat with the auxiliary agent of the present invention.

Since wool and animal hair products have a high moisture-absorptiveness, the comfort is improved and the fashionability such as silhouette, texture and gloss is improved.

[0018] Cotton, hemp, and synthetic fibers are said to be difficult to remove by ordinary dry washing because hydrophilic stains permeate the fibers. Stains also ooze from the fiber, cotton lining,
The dirt on the product name cloth etc. also came off mysteriously.

The surfaces of buttons, sequins, lame films, beads, imitation metal products and the like are not deteriorated and are protected by a thin coating of oleic acid, lanolin, squalane, etc. Was.

It has been found that the antistatic effect of the auxiliaries of the present invention is very long lasting and also has a color-fixing effect (eg, a tie made in Italy). Generally, in the clothing of synthetic fiber,
Approximately 10,000 volts of static electricity is generated at a humidity of about 45%, and the battery cracks and discharges. When the auxiliary agent of the present invention is used, a film is formed on the surface of the fiber, and the friction of the fiber is reduced,
Due to the moisture absorbing and moisturizing effects of the surfactant, the generation of static electricity is reduced. There is no dust, so there is no diffuse reflection, and black things look black forever. The softening of the fabric and the antistatic effect are both due to the moisturizing action of the surfactant contained in the auxiliary of the present invention.

[0021]

According to the conventional dry cleaning aids, there is a problem that the cleaning power is inferior when the texture and hygiene of the fabric are emphasized, and the texture is impaired when the cleaning power is emphasized. According to the auxiliary agent of the present invention, an unprecedented excellent finish can be obtained without sacrificing either of them. Here, the main effects of the auxiliary agent for dry cleaning according to the present invention are listed below.

A strong detergency can be obtained without damaging the fabric or accessories and without dyeing. The gloss and slimy feeling of silk, wool, animal hair products, and the like at the time of finishing are remarkably improved as compared with the related art. Dyes appear sharper and black objects appear more black. Increasing the gloss of accessories, glowing objects (sequins, lame,
Fasteners, buttons, etc.). Since 90% of stain removal is performed in the cleaning process, the most troublesome spot removal work on the site is almost unnecessary, and the burden on the site person is greatly reduced. It is excellent in washing feeling such as texture and feel, and a long-lasting antistatic effect is obtained. It has excellent antibacterial and deodorant effects, is hygienic, and can provide customers with a sense of security.

The present invention is not limited to the examples described above. For example, surfactants and antibacterial agents are not limited to those described above, and similar compounds can be used. It is also possible to add other functional agents as needed without departing from the scope of the present invention, and the present invention includes all modified embodiments that can be easily conceived by those skilled in the art from the above description within the scope of the purpose. Things.

Continued on the front page (51) Int.Cl. ⁶ Identification number Reference number in the agency FI Technical display location C11D 3/48 C11D 3/48

Claims (5)

(57) [Claims] (1) 100 parts of oleic acid and 40 to 8 xylene
0 parts, 20 to 70 parts of a surfactant, 20 to
70 parts, antibacterial agent 15 to 29 parts, ammonia 5 to 15
, Lanolin 3 to 10 parts, and squalane 1 to 5 parts. 2. The composition comprises 100 parts of oleic acid, 60 parts of xylene, 50 parts of a surfactant, 50 parts of methanol, 10 parts of an antibacterial agent, 8 parts of ammonia, 5 parts of lanolin, and 3 parts of squalane. The dry cleaning aid according to claim 1. 3. The dry cleaning aid according to claim 1, wherein a nonionic surfactant (nonionic) is used as the surfactant. 4. The dry cleaning aid according to claim 1, wherein the antibacterial agent contains 2,4,4′-trichloro-2′-hydroxydiphenyl ether or chlorine dioxide as a main component. 5. The dry cleaning aid according to claim 1, wherein the auxiliary is used by diluting it about four times with a dry cleaning solvent.