JPS6329355Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to an aromatic disinfectant for telephones, and more particularly to an aromatic disinfectant for telephones that has excellent long-lasting fragrance. Conventionally, as an aromatic disinfectant for telephones, a disinfectant and an aromatic agent such as a fragrance are mixed with an excipient and molded into a flat annular pellet in the space of a support that can be attached to a telephone mouthpiece. It is widely used to store things and hold them down with a porous holding plate. However, this type of aromatic disinfectant has the disadvantage that the fragrance dissipates quickly from the pellets and the aromatic effect is lost within a relatively short period of time. According to the present invention, there is provided an aromatic disinfectant for telephones whose aromatic properties last for a relatively long period of time. That is, according to the present invention, there is provided a support having a mounting pin on the lower side that can be fitted into a small hole of a telephone mouthpiece and an annular space on the upper side for accommodating a molded disinfectant; It consists of a flat molded product containing a disinfectant and a porous holding plate that is removably engaged with the support above the drug molded product. about
There is provided an aromatic disinfectant for a telephone, characterized in that it is made of a resin molded article formed from a high boiling point fragrance blended in a proportion of 0.2 to 5% by weight. The present invention will be described in detail below based on specific examples shown in the accompanying drawings. In FIGS. 1 and 2, the aromatic disinfectant device of the present invention is made up of a support body indicated by 1, a disinfectant molded article 2, and a porous holding plate 3. The support 1 consists of a bottom part 4 and a peripheral part 5 which is somewhat raised from its periphery, and in the center of the bottom part 4 there is an opening for transmitting sound to a telephone mouthpiece (not shown). 6 is formed. A mounting pin 7 is provided on the lower side of the bottom portion 4 and can be inserted into a small hole (not shown) in a telephone mouthpiece. The inner peripheral surface of the peripheral portion 5 has a relatively small diameter portion 8 and a relatively large diameter portion 9.
The above-mentioned porous presser plate 3 engages with this large diameter portion 9 to form an annular space 10 therein. The disinfectant molded product 2 is produced by compressing a disinfectant known per se, such as paraformaldehyde, into flat donut-shaped tablets together with excipients and fragrances if necessary. As the excipient, crystalline cellulose, starch, etc. are used, and the concentration of paraformaldehyde in the tablet is, for example, about 0.8% by weight. According to the present invention, the porous presser plate 3 is molded from a thermoplastic resin composition containing polyethylene and about 0.2 to 5% by weight of a high-boiling fragrance. Polyethylene is well kneaded with fragrances,
Furthermore, it has the characteristic of being able to be molded at relatively low temperatures, making it possible to knead and mold the fragrance into a porous press plate without decomposing the fragrance, and also achieving the advantage of excellent sustained release of the fragrance. be done. In other words, in this resin composition, the oily fragrance and the resin are present in a very well-mixed form, and the fragrance is gradually and continuously released from the molded article, resulting in a sustained fragrance. Significant advantages are achieved. In the present invention, particularly low density polyethylene is most suitable. Flavors used in the present invention include, but are not limited to, natural or synthetic fragrances such as camphor oil, cassia oil, boisterous oil, canola oil, eucalyptus oil, cedar oil, sandalwood oil,
Rhubarb oil, ylang ylang oil, lemon oil,
Essential oils such as orange oil, bergamot oil, lavender oil, patch lily oil, citronella oil, lemongrass oil, vetiva oil, rose oil, geranium oil, animal fragrances such as musk, civet, sea oval scent, ambergris, vanillin, methyl salicylate , cinnamyl aldehyde, β-phenylethyl alcohol, oxycitronellal, phenyl acetaldehyde, piperonal, and other synthetic fragrances, as well as blended fragrances prepared by blending at least two or more of these, can be used. The thermoplastic resin used is one that mixes well with fragrances and can be molded at relatively low temperatures, such as olefin resins such as polyethylene, polypropylene, ethylene-propylene copolymers, and vinyl chloride resins. ing. The most suitable resin for the purpose of the present invention is polyethylene, especially low-density polyethylene, since it can be kneaded and molded into a porous presser plate without decomposing the perfume and has excellent sustained release properties of the perfume. The amount of fragrance mixed into the resin is 0.2 to 5% by weight.
It is especially important that the amount of fragrance is in the range of 0.5 to 2% by weight; if the amount of fragrance is less than the above range, the intensity of the fragrance will be unsatisfactory, while if it is more than the above range, it will be difficult to knead into the resin. This will cause inconvenience in terms of molding. The invention will be explained with the following example. After uniformly mixing low-density polyethylene and the following blended fragrance at 1% by weight per polyethylene under heat,
The porous press plate 3 shown in FIGS. 1 and 2 weighing 0.9 grams was formed. For comparison, a similar porous presser plate was molded from low-density polyethylene without mixing fragrance. Mixed fragrance BJL-a: A fragrance characterized by Floral-Fresh with a Fidji atmosphere. Mixed fragrance BJL-b: Has an image similar to Charlie,
Herbal, especially in floral style
A floral fragrance characterized by. Mixed fragrance BJL-c: A fragrance characterized by Floral-Woody with the image of Calandre. Mixed fragrance BJL-d: A cosmetic-style fragrance centered around the single floral lily of the valley scent. In addition, crystalline cellulose and 0.8% by weight per total
of paraformaldehyde was molded into a flat donut-shaped tablet weighing 1.5 grams as shown in FIG. The tablets contained 0%, 0.5%, and 1.5% by weight of the above-mentioned blended fragrance, respectively. After this tablet and porous press plate were attached to the support shown in Figure 1, a sensory test was conducted using six panelists for new tablets and tablets that had been left for 4 weeks, and the scent intensity was evaluated according to the following criteria. They were evaluated as follows: 4: very strong, 3: strong, 2: average, 1: weak, 0: very weak. The results obtained are shown in Table 1 below as the average values of 6 people. 【table】

[Brief explanation of the drawing]

FIG. 1 is an enlarged sectional view of the aromatic sterilizer for telephone equipment of the present invention, and FIG. 2 is a front view of the aromatic sterilizer of FIG. 1. 1 is a support body, 2 is a disinfectant molded product, 3 is a porous presser plate, 4 is a bottom portion, 5 is a peripheral portion, 6 is an opening, 7 is a mounting pin, 8 is a small diameter portion, 9 is a large diameter portion, 10
respectively indicate annular spaces.

Claims (1)

[Scope of utility model registration request] A support body having a mounting pin that can be fitted into a small hole of a telephone mouthpiece on the lower side and an annular space on the upper side for accommodating a disinfectant molded product, and a support body having a mounting pin that can be inserted into a small hole of a telephone mouthpiece, and a support body having an annular space on the upper side for accommodating a disinfectant molded product; It consists of a flat molded article and a porous presser plate removably engaged with the support above the drug molded article, and the porous presser plate contains polyethylene and about 0.2 to 5% by weight of the polyethylene. An aromatic disinfectant for a telephone, characterized in that it is made of a resin molded article formed from a high-boiling point fragrance and a high boiling point fragrance.