- Patent Title: Synthetic polymer film whose surface has microbicidal activity, multilayer structure having synthetic polymer film, sterilization method with the use of surface of synthetic polymer film, method for reactivating surface of synthetic polymer film, mold for production of synthetic polymer film, and mold manufacturing method
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Application No.: US16201623Application Date: 2018-11-27
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Publication No.: US11641854B2Publication Date: 2023-05-09
- Inventor: Miho Yamada , Kiyoshi Minoura , Takahiro Nakahara , Seiji Takami
- Applicant: Sharp Kabushiki Kaisha
- Applicant Address: JP Sakai
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Sakai
- Agency: Harness Dickey & Pierce P.L.C.
- Priority: JP 14088092 2014.04.22 JP 14122774 2014.06.13 JP 14261160 2014.12.24
- Main IPC: A01N25/34
- IPC: A01N25/34 ; A01N37/02 ; A61L9/00 ; A01N37/06 ; B08B1/00 ; B08B3/08 ; B08B11/00 ; A01N47/10 ; A01N61/00 ; A61L2/232
Abstract:
A synthetic polymer film (34A), (34B) having a surface which has a plurality of first raised portions (34Ap), (34Bp), wherein a two-dimensional size of the plurality of first raised portions (34Ap), (34Bp) is in a range of more than 20 nm and less than 500 nm when viewed in a normal direction of the synthetic polymer film (34A), (34B); and the surface has a microbicidal effect.
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