KR100473402B1 - Biocide Polymer - Google Patents

Abstract

The present invention relates to a sterile polymer, and more particularly, to a sterile and antimicrobial polymer made by mixing a polyiod anion resin (polyside) with a polymer material and then structuring or bonding the polymer onto a polymer plate.

As is well known, various home appliances and devices such as air conditioners, refrigerators, humidifiers, water purifiers, and cooling waters are used in homes, offices, and factories. As it is a hotbed of adult bacteria, disinfection is necessary to prevent secondary pollution. However, these devices have a variety of problems, such as a special disinfection device such as ozone or UV is difficult to sterilize and can cause fatal damage to the human body.

The present invention is a sterilization and antimicrobial polymer made by mixing a polyiodine resin (polyside) with a polymer material and then structuring or bonding the polymer onto a polymer plate, and is a simple, inexpensive and electrical It is able to completely sterilize various pathogenic bacteria by contact without additional facilities, and it is applied to various home appliances such as air conditioners, refrigerators, humidifiers, water purifiers, cooling water, etc. You will get a lasting bactericidal effect.

Description

Sterilizing Polymers

The present invention relates to a sterilizing polymer, and in particular, a sterilizing and antimicrobial polymer made by mixing a polyiod anion resin (polyside) with a polymer material and then structuring or bonding the polymer onto a polymer plate. It is applied to a wide range of home appliances, daily necessities, animal husbandry, farms, etc., to a material that can completely sterilize various pathogenic bacteria.

As is well known, various home appliances and devices such as air conditioners, refrigerators, humidifiers, water purifiers, and cooling waters are used in homes, offices, and factories. As it is a hotbed of adult bacteria, disinfection is necessary to prevent secondary pollution. However, these devices have a variety of problems, such as a special disinfection device such as ozone or UV is difficult to sterilize and can cause fatal damage to the human body.

The present invention has been made in view of the above problems, and is a sterilizing and antimicrobial polymer made by mixing a polyiod anion resin (polyside) with a polymer material and then structuring or adhering on a polymer plate, It is a simple, inexpensive and electric place where sterilization and antibacterial are needed. It provides materials that can completely sterilize various pathogenic bacteria by contact, and various household appliances such as air conditioners, refrigerators, humidifiers, water purifiers and cooling water. It is applied to various places where sterilization is needed such as products, soles, livestock farms, etc., to obtain continuous sterilization effect.

Hereinafter, the present invention according to a preferred embodiment in detail as follows.

Example 1

Iodide salts such as potassium iodide (KI) or sodium iodide (NaI) and iodine (I ₂ ) are mixed in a molar ratio of 1: 0.1 to 1:10 to form a multi-iodine anion, followed by commercialized anion exchange resin (Amberite , Dowex, Dianion, etc.) to make a multi-iodine anionic resin, and then dry it and mix it with ultra-high molecular weight polyethylene (UHMWPE, eg GUR of Ticona, PE 112, PE 80 of Samsung) in 0.1 ~ 99% content. Structured to make a porous sterilized polymer.

Example 2

Iodide, such as potassium iodide or sodium iodide, and iodine (I ₂ ) are mixed in a molar ratio of 1: 0.1 to 1:10 to form a multi-iodine anion, and commercialized anion exchange resin (Amberite, Dowex, Dianion, etc.) It is bonded to the polyhydric anion resin, and then dried and bonded to the polymer plate as epoxy resin and ABS to produce sterilizing and antibacterial polymer.

Example 3

Iodide salts such as potassium iodide or sodium iodide and iodine (I ₂ ) are mixed in a molar ratio of 1: 0.1 to 1:10 to form a multi-iodine anion, which is then adsorbed to an anion exchange resin (Amberite, Dowex, Dianion, etc.) It is then made into a polyhydric anion resin, which is then dried and strongly bonded using an adhesive on a metal or non-metal plate.

As a result of examining the bactericidal power of the present invention, the composition as described above was obtained.

Sterilization and antimicrobial plates Escherichia coli, Bacillus spp., Staphylococcus aureus, Pseudomonas aeruginosa, Salmonella Typhimurium and Streptococcus fecalis were immersed in 1 L of water prepared from 1.4 × 10 ⁴ to 2.4 × 10 ⁴ on a size of 3 × 3 cm The bactericidal activity was investigated. Legionella, a pathogen that is a problem in air conditioners, was prepared at a concentration of 6.8 × 10 ³ .

Type of bacteria Classification Hourly Sterilization Early 5 minutes later 10 minutes later 20 minutes later 30 minutes later 40 minutes later Escherichia coli. Number of bacteria (CFU × 10 ³ ) 24.2 6.4 0.5 0 0 0 Sterilization Rate (%) 0 73.6 97.9 99.9 99.9 99.9 Bacillus spp. Number of bacteria (CFU × 10 ³ ) 16.6 4.3 0.3 0 0 0 Sterilization Rate (%) 0 74.1 98.2 99.9 99.9 99.9 Staphylococcus aureus Number of bacteria (CFU × 10 ³ ) 19.8 7.9 1.4 0.2 0 0 % Of bacteria 0 60.1 92.9 99.0 99.9 99.9 Pseudomonas aeruginosa Number of bacteria (CFU × 10 ³ ) 14.7 5.3 1.3 0.4 0 0 Sterilization Rate (%) 0 64.0 91.2 97.3 99.9 99.9 Salmonella typhimurium Number of bacteria (CFU × 10 ³ ) 22.1 6.7 1.9 0.6 0.1 0 Sterilization Rate (%) 0 69.7 91.4 97.3 99.6 99.9 Steptococcus fecalis Number of bacteria (CFU × 10 ³ ) 24.1 2.5 0.4 0 0 0 Sterilization Rate (%) 0 89.6 98.3 99.9 99.9 99.9 Legionella Number of bacteria (CFU × 10 ³ ) 6.8 1.2 0.5 0.2 0.1 0 Sterilization Rate (%) 0 82.4 92.6 97.1 98.5 99.9

As described above, the present invention does not require an electric auxiliary facility, is inexpensive, and has an advantage of being able to be used semi-permanently. It can be sterilized by using materials such as shoe soles, water tanks, water tanks, etc., and it can be widely applied to various industrial fields that require various sterilization such as various product containers for livestock and bricks of farms. There is.

Claims (3)

Iodide and Iodine (I ₂ ) were mixed in a molar ratio of 1: 0.1 to 1:10 to form an iodide resin by combining an anion exchange resin, and then drying it to make 0.1 ~ 99% of ultra high molecular polyethylene. A sterilizing polymer that can be structured with a continuous sterilizing effect, characterized in that it is mixed with contents and structured in a desired form to form a porous sterilizing polymer. delete delete