Invention Grant
- Patent Title: Coating layer, coating solution, method for forming coating layer, and method for producing medical tool
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Application No.: US15026718Application Date: 2014-09-25
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Publication No.: US10251981B2Publication Date: 2019-04-09
- Inventor: Masayuki Hirata
- Applicant: KANEKA CORPORATION
- Applicant Address: JP Osaka-shi, Osaka
- Assignee: Kaneka Corporation
- Current Assignee: Kaneka Corporation
- Current Assignee Address: JP Osaka-shi, Osaka
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2013-207636 20131002
- International Application: PCT/JP2014/075502 WO 20140925
- International Announcement: WO2015/050036 WO 20150409
- Main IPC: C09D175/04
- IPC: C09D175/04 ; A61L31/10 ; C08G18/36 ; A61L27/34 ; A61L29/08 ; A61L17/14 ; C08G18/62 ; C08G18/65 ; C08G18/40
Abstract:
Provided is a coating layer including a reaction product of a diisocyanate compound (a) selected from the group consisting of aromatic diisocyanates, aliphatic diisocyanates, and alicyclic diisocyanates, a polyol (b), and a copolymer (c) having a functional group selected from the group consisting of carboxylic acid groups, carboxylic acid ester groups, and carboxylic acid anhydride groups. The coating layer exhibits sufficient lubricity in wet conditions and has excellent durability.
Public/Granted literature
- US20160250391A1 COATING LAYER, COATING SOLUTION, METHOD FOR FORMING COATING LAYER, AND METHOD FOR PRODUCING MEDICAL TOOL Public/Granted day:2016-09-01
Information query
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