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公开(公告)号:US20190021314A1
公开(公告)日:2019-01-24
申请号:US16144375
申请日:2018-09-27
Applicant: FUJIFILM Corporation
Inventor: Toshiyuki KATAGIRI , Norihiro OMAE
Abstract: Provided are a support with an antibacterial layer, which exhibits excellent followability with respect to a curved surface and in which peeling does not easily occur between a support and an antibacterial layer even though the support with an antibacterial layer is bonded to a curved surface, and a laminate including the support with an antibacterial layer.The support with an antibacterial layer of the present invention includes a support and an antibacterial layer disposed in at least a portion on the support, in which the support contains a urethane resin, and the antibacterial layer contains a hydrophilic polymer and an antibacterial agent.
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公开(公告)号:US20180140750A1
公开(公告)日:2018-05-24
申请号:US15875001
申请日:2018-01-19
Applicant: FUJIFILM Corporation
Inventor: Michihiro SHIBATA , Hideo NAGASAKI , Fumito NARIYUKI , Setsuko SHIRATSUCHI , Shigeaki OHTANI , Norihiro OMAE , Haruyasu NAKATSUGAWA
CPC classification number: A61L31/14 , A41D13/11 , A61B1/127 , A61B6/4283 , A61B6/4291 , A61B6/4405 , A61B6/4423 , A61B6/4441 , A61B6/502 , A61B90/70 , A61L2/18 , A61L31/08 , A61L2202/11 , A61L2202/24
Abstract: A medical instrument of the present invention includes a hydrophilic processed portion on at least a portion of an outer surface of the instrument. The hydrophilic processed portion contains a hydrophilic polymer and an antibacterial agent, and a water contact angle of a surface of the hydrophilic processed portion is equal to or smaller than 30°. Provided that a silver content per unit area in the hydrophilic processed portion is P, and a silver ion amount per unit area measured by an extraction test described below is Q, P and Q satisfy the relationships of Formula (1) and Formula (2) shown below. Accordingly, the medical instrument has excellent antifogging properties and antibacterial properties and excellently retains the antibacterial properties. 6.0≤P/Q Formula (1) 15.05≤Q Formula (2) The unit of P is ng/cm2, and the unit of Q is ng/cm2.
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公开(公告)号:US20170066929A1
公开(公告)日:2017-03-09
申请号:US15357444
申请日:2016-11-21
Applicant: FUJIFILM Corporation
Inventor: Fumito NARIYUKI , Michihiro SHIBATA , Hideo NAGASAKI , Norihiro OMAE , Setsuko SHIRATSUCHI , Mitsumasa HAMANO
IPC: C09D5/14 , A01N59/16 , A01N25/10 , G06F3/041 , C09D7/12 , G01T7/00 , G01T1/20 , B22F1/00 , A61B6/00 , C09D4/00
CPC classification number: C09D5/14 , A01N25/10 , A01N59/16 , A61B6/00 , A61B6/4283 , A61B6/4423 , A61B6/467 , A61B6/502 , A61M25/0043 , A61M2025/0056 , B22F1/00 , B22F1/0003 , B22F9/00 , C08K3/08 , C08K3/34 , C08K2003/0806 , C09D4/00 , C09D7/40 , C09D7/61 , G01T1/2018 , G01T7/00 , G06F3/041
Abstract: Provided is an instrument including a hydrophilic processed portion on at least a portion of an outer surface thereof. The hydrophilic processed portion contains a hydrophilic polymer and a silver-containing antibacterial agent, and a water contact angle of a surface of the hydrophilic processed portion is equal to or less than 80°. Therefore, the instrument has excellent hydrophilicity and antibacterial properties.
Abstract translation: 本发明提供一种在外表面的至少一部分上具有亲水处理部的仪器。 亲水处理部分含有亲水性聚合物和含银抗菌剂,并且亲水加工部分的表面的水接触角等于或小于80°。 因此,该仪器具有优异的亲水性和抗菌性。
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