JP5118907B2 - Cleaning polish for handrail belts - Google Patents

Description

  The present invention relates to a cleaning glaze agent for handrail belts that simultaneously polishes handrail belts such as escalators or moving walkways.

  Escalators and moving walkways installed in many places such as department stores, home centers, public facilities, and station buildings are equipped with handrail belts for users to grasp from a safety standpoint. However, these handrail belts are easily soiled, and if the soiling is significant, there are concerns that the number of users trying to grab from a sanitary point of view decreases, and the function of the handrail belt at the corner is not exhibited.

Therefore, a cleaning operation is performed to remove the dirt on the handrail belt and restore the aesthetics. Conventionally, the method of removing dirt from handrail belts is to use a detergent such as a neutral detergent or weak alkaline detergent as a cleaning agent, dilute it into a cleaning solution, and soak it in a cloth to wipe down the belt surface. It was general. However, even if mild stains on the surface of the handrail belt can be removed simply by wiping with a detergent such as a neutral detergent or a weak alkaline detergent, the subsequent surface polishing effect cannot be obtained. Therefore, after removing the dirt, the polishing operation is performed by wiping with a diluting solution of a polishing agent containing a silicone emulsion commercially available as a polishing agent (see, for example, Patent Document 1).
JP-A-11-92797

  As described above, when cleaning the handrail belt, it is possible to remove the dirt on the surface by simply wiping with a cleaning solution diluted with neutral detergent or weak alkaline detergent, but the subsequent surface polishing effect can be obtained. Since there is no dirt, it is wiped with a polishing agent containing silicone emulsion after removing the dirt, leaving a thin film on the surface to achieve a polishing effect, but with a sticky feeling of silicone etc. on the belt In many cases, the user is hesitant to touch the hand, and there has been a problem that a sufficient effect of the handrail belt at the corner cannot be obtained. In addition, if the polishing agent is a type in which the solid content is left on the belt surface, the solid content may be peeled off from the belt surface and dropped on the machine when it causes poor adhesion during continuous operation. There is also a problem that the use of the device is avoided because it is also expected.

  An object of the present invention is to provide a cleaning glaze agent for handrail belts that has a glossing effect and has no sticky feeling while washing a handrail belt such as an escalator or a moving sidewalk.

  In order to achieve the above-mentioned object, the present inventor has intensively studied components having a cleaning property and a glazing effect on materials such as SBR, chlorosulfonated polyethylene, and urethane, which are generally used for belts. The present inventors have found that liquid oil is effective and have completed the present invention.

That is, the present invention provides a cleaning polishes handrails belt polishing with cleaning the surface of the handrail belt, the main component liquid paraffin, terpenoids, hydrogenated polyisobutene, lanolin, one or two of vegetable oils It is characterized by being emulsified with a liquid surfactant.

The liquid paraffin preferably has a kinematic viscosity (SUS · 37.8 ° C.) of 100 or less. The terpenoid is preferably liquid and is a monoterpene, a sesquiterpene, a diterpene, a triterpene and a mixture thereof, or a hydrogenated product and a mixture thereof. The hydrogenated polyisobutene preferably has a kinematic viscosity (SUS · 37.8 ° C.) of 30 or less. The lanolin is preferably liquid lanolin or acetic acid liquid lanolin. The vegetable oil is preferably medium chain fatty acid triglyceride or jojoba oil.

  According to the cleaning polish for handrail belts according to the present invention, liquid paraffin, terpenoid, hydrogenated polyisobutene, lanolin, and vegetable oil, which are the main components thereof, have no stickiness, and cannot be obtained with a silicone emulsion on the handrail belt. A feeling and gloss could be obtained.

  The main component dissolves the hand dust and machine oil adhering to the belt and expresses a cleaning effect. The liquid surfactant used as an emulsifier exhibited a cleaning effect on water-soluble soil such as mud soil.

Hereinafter, embodiments of the cleaning polish for handrail belts according to the present invention will be described.
The coating agent for handrail belts according to the present invention contains, as a main component, one or more of liquid paraffin, terpenoid, hydrogenated polyisobutene, lanolin, and vegetable oil.

  The liquid paraffin preferably has a kinematic viscosity (SUS 37.8 ° C.) of 100 or less. If it is 100 or more, there will be a problem that the finished surface tends to be non-uniform and a sticky feeling is felt.

The liquid paraffin used in the present invention, for example, COSMO WHITE P60, the P70 (Cosmo Oil Lubricants Co.), Daphne Oil CP-12N, the 15 N (Idemitsu Kosan Co., Ltd.), Sumoiru P-55, the P-60, P-70, P-85, Moresco Biores U-6 (Muramatsu Oil Co., Ltd.), Carnation, Clareroll (Island Trading Co., Ltd.) and the like.

  The terpenoid is preferably liquid and is a monoterpene, sesquiterpene, diterpene, triterpene and a mixture thereof, or a hydrogenated product and a mixture thereof.

  As liquid monoterpenes, geraniol, nerol, linalool, citral, citronellol, limonene, carvone, yonon, and thuyon are available. Examples of liquid triterpenes such as phytol and abietic acid include terpenoids such as squalene.

  Ester F (Nippon Terpene Chemical Co., Ltd.) is used as the liquid sesquiterpene mixture, and YS Oil DX (Yasuhara Chemical Co., Ltd.) is used as the hydrogenation product of the liquid diterpene or liquid triterpene mixture. Incense HC (Nippon Fragrance Chemicals Co., Ltd.)

  The hydrogenated polyisobutene preferably has a kinematic viscosity (SUS · 37.8 ° C.) of 30 or less. If it is 30 or more, the finished surface tends to be non-uniform and a problem of feeling sticky will arise.

  Examples of the hydrogenated polyisobutene include Pearl Ream 6 and EX (Nippon Oils and Fats).

  The lanolin is preferably liquid lanolin or acetic acid liquid lanolin. Examples of the liquid lanolin include fluran SP and liquid Medilan Ultra (claude), and examples of the acetic acid liquid lanolin include aceran SP (claude).

  Moreover, in vegetable oil, it is preferable that they are medium chain fatty acid triglyceride or jojoba oil.

  A main component (oil) composed of one or a combination of two or more of the above components is emulsified using a liquid surfactant to form an aqueous dispersion.

  The ionicity of the surfactant to be used is not particularly limited, but a nonionic surfactant is more preferable in consideration of emulsifying power and detergency. However, it is more preferable to use a surfactant containing no phenyl group from the environmental aspect.

  An antiseptic / antifungal agent, an antioxidant and the like are added to the emulsion of the main component obtained as described above, if necessary.

  Here, as the antiseptic and antifungal agent, for example, haloallylsulfone 1-[(diiodomethyl) sulfonyl] -4-methylbenzene, iodopropargyl 3-iodo-2propargyl butyl carbamate, N-haloalkylthio N, N-dimethyl N ′-(fluorodimethylthio) -N′-phenylsulfanide, benzthiazole-based 2- (4-thiazolyl) benzthiazole, nitrotyryl-based 2,3,5,6-tetrachloro Isophthalonitrile, pyridine-based tetrachloro-4-methylsulfonylpyridine, 8-oxyquinoline-based 8-oxyquinoline copper, benzothiazoline-based 2- (thiocyanomethylthio) benzothiazole, isothiazoline-based 1,2-benzisothiazoline -3-one, 2-n-octyl-4-isothiazoline-3 ON, phenolic p-chloro-m-cresol, quaternary ammonium salt tetradecyldimethylbenzylammonium chloride, triazine and thiadiazine hexahydro-1,3,5-triethyl-s-triazine, 3,5-dimethyl -Tetrahydro-1,3,5,2H-thiadidian-2-thione, anilide-based 3,4,5-tribromosalicylanilide, adamantane-based 1- (3-chloroallyl) -3,5,7-triazo Near Adamantane chloride, dithiocarbite tetramethylthiuram disulfide, inorganic salt barium metaborate, brominated indanone 2,2'-dibromo-1-indanone, benzyl bromacetate, etc. and natural antibacterial agents or food additives Use raw materials used in products or cosmetics Can.

  As antioxidants, phenolic antioxidants for plastics, sulfur-based antioxidants, and phosphate-based antioxidants can also be used, but erythorbic acid in consideration of the belt surface touched by human hands, Sodium erythorbate, orthotribigumite, dibutylhydroxytoluene, lauryl thiobutylpropionate, natural vitamin E, dl-α-tocopherol, d-σ tocopherol, parahydroxyanisole, phytic acid, butylhydroxyanisole, octyl gallate, gallic acid Those used for cosmetics or food additives such as propyl acid are more preferred.

  Next, examples of the present invention and comparative examples will be given to illustrate the characteristics of the handrail belt cleaning polish according to the present invention. However, the present invention is not limited to these examples and comparative examples.

Examples 1-6 and Comparative Examples 1-3
After preparing a cleaning glaze agent for handrail belts having the composition shown in Table 1 (Example) and Table 2 (Comparative Example), and cleaning and polishing the surface of the handrail belt, the washability and glossiness of the handrail belt A tactile test was conducted and evaluated.
The numbers in the table indicate the weight percentage of the components of the hand polish belt cleaning polish.

Note 1 Acelan SP (Liquid): Made by Croda Japan Co., Ltd. Note 2 Fluiran SP (Liquid): Made by Croda Japan Co., Ltd. Note 3 Esther F (Liquid): Made by Nippon Terpene Chemical Co., Ltd. Note 4 Moresco Biores U -6 (Liquid): Muramatsu Oil Co., Ltd. Note 5 Super Squalene (Liquid): Nippon Oil Trading Co., Ltd. Note 6 YS Oil DX (Liquid): Yashara Chemical Co., Ltd. Note 7 Leodol TW-O120V (Liquid) ): Kao Corp. Note 8 Nonion OP-80R (Liquid): Nippon Oil & Fats Corp. Note 9 Emulgen 105 (Liquid): Kao Corp. Note 10 Emargen 408 (Liquid): Kao Corp. Note 11 Carnauba 1 (liquid): Brazilian Note 12 P2003 (Liquid): Asahi Kasei Wacker Silicone Co., Ltd. Note 13 Lunac OP (Liquid): Kao Corporation Note 14 Morpholine Liquid): Nippon Emulsifier Co. Seichu 15 RHEODOL TW-S320V (solid): Kao Corporation Seichu 16 Biosaido 800S (liquid): Taisho Technos Co., Ltd. (Evaluation test items)
[Detergency test]
The liquids blended in the above Examples and Comparative Examples were impregnated into a cotton cloth and wiped on the contaminated Hypalon belt in a tightly squeezed state. After wiping 5 times, the lightness (L value) of the surface was measured with a color difference meter, and the lightness of the cotton cloth: 89 was compared with the lightness of the cotton cloth wiped on the Hypalon belt. The test results are shown in Table 3.

Since cotton fabric from which dirt has been removed has a reduced lightness, a lower value indicates better cleaning properties.
[Gloss test]
The change of the 60 ° gloss value on the surface of the hypalon belt before and after wiping was compared with the above. The test results are shown in Table 4.

[Tactile test]
The mixed solution was impregnated into a cotton cloth and squeezed tightly, the washed hypalon belt was wiped off, and after drying, the stickiness was evaluated by finger feeling. The test results are shown in Table 5.

In Table 5, “1” is slightly sticky, “2” is neither, “3” is slightly smooth, and “4” is smooth.

Claims (6)

A cleaning polishes handrails belt polishing with cleaning the surface of the handrail belt, the main component liquid paraffin, terpenoids, hydrogenated polyisobutene, lanolin, one or liquid consists of two or more vegetable oils A cleaning polish for handrail belts, emulsified with a surfactant. The washing polish for handrail belt according to claim 1, wherein the liquid paraffin has a kinematic viscosity (SUS 37.8 ° C) of 100 or less. The terpenoids monoterpene be liquid, sesquiterpenes, diterpenes, triterpenes and mixtures thereof or hydrogenated product and handrail belt cleaning luster according to any one of claims 1 or 2, characterized in that the mixtures Detergent. Kinematic viscosity of the hydrogenated polyisobutene (SUS · 37.8 ℃) is handrail belt cleaning polishes according to any one of claims 1, 2 or 3, characterized in that it is 30 or less. The cleaning glazing agent for handrail belts according to any one of claims 1, 2, 3, and 4 , wherein the lanolin is liquid lanolin or acetic acid liquid lanolin. The washing polish for handrail belt according to any one of claims 1, 2, 3, 4 and 5 , wherein the vegetable oil is a medium-chain fatty acid triglyceride or jojoba oil.