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US 2026/0227550 A1Published application
Coated device and production method for same
AssigneeToray Industries, Inc.
InventorRumiko KITAGAWA
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AssigneeToray Industries, Inc.
InventorRumiko KITAGAWA
Estimating the term…
The purpose of the present invention is to provide: a coated device that has been given lipid and protein adhesion-suppressing characteristics in addition to substantial hydrophilicity and slipperiness; and a simple production method for the coated device. The present invention provides a coated device that comprises a device and a hydrophilic polymer that coats the surface of the device. The hydrophilic polymer includes a hydrophilic polymer A. The hydrophilic polymer A includes, as monomer units, a compound a1 that has a specific structure, a compound a2 that has an amide group, and a compound a3 that has a plurality of hydroxyl groups. The copolymerization proportions of the compound a1, the compound a2, and the compound a3 are 1-96 mass % for the compound a1, 1-96 mass % for the compound a2, and 8-61 mass % for the compound a3.
A coated device comprising a device and a hydrophilic polymer that coats the surface of the device, wherein the hydrophilic polymer includes a hydrophilic polymer A, the hydrophilic polymer A containing, as monomer units, a compound a1 as represented by the general formula (I) given below, a compound a2 having an amide group, and a compound a3 having a plurality of hydroxyl groups, the polymerization ratio among the compound a1, compound a2, and compound a3 being such that the compound a1 accounts for 1 to 96 mass %, the compound a2 for 1 to 96 mass %, and the compound a3 for 8 to 61 mass %,
Dependencies are inferred from the claim text.