公开(公告)号：US20200346972A1

公开(公告)日：2020-11-05

申请号：US16931548

申请日：2020-07-17

Applicant: AGO Inc

Inventor： Hajime EGUCHI ,  Kyoko YAMAMOTO ,  Ryohei KOGUCHI ,  Yosuke AMINO ,  Noriko TANABE

IPC: C03C17/30 ,  C08F230/08 ,  C09D143/04 ,  C09D5/16 ,  A01K63/00

Abstract: The present invention relates to a base material that comes into contact with water and contains a base material main body and a surface layer provided on at least a part of a surface that comes into contact with water of the base material main body, (1) in which the surface layer is composed of a cured product of a composition containing a compound having a biocompatible moiety and a reactive silyl group, the biocompatible moiety has a specific structure, the composition has a content of the biocompatible moiety being 25 to 83% by mass and a content of the reactive silyl group being 2 to 70% by mass, in a solid component, or (2) in which the surface layer has an elastic modulus showing a measured value in water being 0.1% to 63% with respect to a measured value after drying in the air.