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Antibacterial sheet, antibacterial coat, laminated body, and antibacterial fluid

A technology of antibacterial coating and antibacterial sheet, which is applied in the direction of coating, layered products, synthetic resin layered products, etc. It can solve the problems such as difficulty in seeing the inside of the incubator, fog, condensation, etc., and achieve or inhibit the reproduction of bacteria , high effect, the effect of preventing the reproduction of bacteria

Active Publication Date: 2017-05-10
FUJIFILM CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The interior of this incubator is also in a heat-retaining and moisturizing environment, which causes fog or condensation to form on the inner surface of the transparent incubator cover, making it difficult to see the inside of the incubator.

Method used

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  • Antibacterial sheet, antibacterial coat, laminated body, and antibacterial fluid
  • Antibacterial sheet, antibacterial coat, laminated body, and antibacterial fluid
  • Antibacterial sheet, antibacterial coat, laminated body, and antibacterial fluid

Examples

Experimental program
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Effect test

preparation example Construction

[0197] (Preparation method of coating solution)

[0198] The coating solution is obtained by mixing the above-mentioned components.

[0199] Among them, one of the preferred embodiments of the coating solution of the present invention is obtained by mixing a siloxane oligomer, a water component, an antistatic agent, and silica fine particles. The siloxane oligomer is preferably first mixed with the water component, preferably to obtain a hydrolysis of the siloxane oligomer. In addition, at this time, it is preferable to add a catalyst that accelerates the condensation of the siloxane oligomer. Thus, a hydrolyzate solution of a siloxane oligomer was obtained.

[0200] An antistatic agent and silica fine particles are also added to the hydrolyzate solution of the siloxane oligomer. Here, it is preferable to further add a surfactant as a wettability improving agent. In addition, at this time, a catalyst for accelerating the condensation of the siloxane oligomer may be added. ...

Embodiment

[0276] Hereinafter, the present invention will be described in detail using examples. However, the present invention is not limited thereto.

[0277]

[0278] To 81.07 g of ethanol, 3.06 g of siloxane oligomers (n=5) represented by general formula (1) and 0.94 g of a 1% isopropanol solution of bis(ethyl acetoacetate)mono(acetylacetonate)aluminum were added and Mixed. To the obtained solution, 114.80 g of water in which 0.057 g of polyethylene glycol monolauryl ether (the number of repetitions of the ethylene oxide part is 15) was dissolved was slowly added, and stirred at room temperature for 12 hours or more to perform siloxane oligomerization The hydrolysis of the substance to produce the coating agent mother liquor.

[0279] Next, 7.36 g of ethanol, 12.58 g of water, 0.0056 g of polyethylene glycol monolauryl ether (the number of repetitions of the ethylene oxide part is 15), and di(2-ethylhexyl) sulfonate were added to 19.99 g of the coating agent mother liquid. Sodiu...

Embodiment 2

[0282] Coating liquid L-2 was produced in the same manner as in Example 1 except having changed the addition ratio of Bacte light MP-102SVC13 from 0.0084 g to 0.084 g. And antibacterial sheet S-2 was obtained similarly to Example 1 using coating liquid L-2.

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Abstract

The purpose of the present invention is to provide an antibacterial sheet, an antibacterial coat, a laminate, and an antibacterial fluid that have a high clouding- and condensation-preventing effect and are capable of preventing or suppressing bacteria reproduction. This antibacterial sheet has a support body and at least one antibacterial layer arranged upon the support body. The antibacterial layer includes a binder and at least one type of antibacterial agent. The water contact angle of the binder alone is no more than 20 degrees.

Description

technical field [0001] The present invention relates to a sheet material with antibacterial effect, antibacterial coating, laminated body and antibacterial liquid. Background technique [0002] Bacteria may proliferate if a medical device that is in contact with many patients or medical personnel is left with contaminated substances attached to the device surface. In order to suppress the growth of bacteria, disinfection is appropriately performed using a disinfectant such as an aqueous ethanol solution or an aqueous solution of sodium hypochlorite. [0003] However, from the viewpoint of usability, medical devices having touch panels are increasing recently. These are operated only by medical practitioners, but biomonitors and the like used in ICU (Intensive Care Unit; concentrated treatment room) etc. are in contact with many people, and pollutants tend to adhere. In addition, KIOSK terminals (installation type information terminals) having touch panels such as follow-up...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/18A01N25/04A01N25/08A01N59/16B32B27/00C08J7/04C09D7/12C09D183/04C08J7/043C08J7/044C08J7/046C08J7/054C08J7/056
CPCA01N59/16B32B27/00B32B27/18C09D5/14C08K3/36C09D183/02C08J2367/02C08J2483/04C09D7/67B32B7/06B32B7/12B32B23/04B32B23/20B32B27/06B32B27/281B32B27/36B32B27/365B32B2250/02B32B2255/10B32B2255/26B32B2307/21B32B2307/40B32B2307/538B32B2307/728B32B2307/732B32B2307/748B32B2535/00A01N25/08C08J7/0427C08J7/043C08J7/054C08J7/046C08J7/044C08J7/056A01N25/02A01N25/04A01N25/26A01N25/34C09D7/40A01N59/00
Inventor 柴田路宏小泽信河野哲夫富永让松永直裕永崎秀雄清都尚治畠中优介
Owner FUJIFILM CORP