Title:
METHOD FOR MANUFACTURING BEARING ELEMENT HAVING UNIFORM HYDROPHILIC LAYER, AND BEARING ELEMENT MANUFACTURED THEREBY
Document Type and Number:
WIPO Patent Application WO/2024/005367
Kind Code:
A1
Abstract:
The present invention relates to a method for manufacturing a bearing element having a uniform hydrophilic layer, and a bearing element manufactured thereby and, more specifically, to a method for manufacturing a bearing element having a uniform hydrophilic layer, and a bearing element manufactured thereby, wherein the method uniformly coats a joint surface of a bearing element with [2-(Methacryloyloxy) ethyl] dimethyl-(3-sulfopropyl)ammonium hydroxide through a gradient drying process, thereby forming a hydrophilic layer similar to the joint structure of the human body on a polymer surface.
Inventors:
SUN DOO-HUN (KR)
KIM YONG-SIK (KR)
KIM JUNG SUNG (KR)
SHIN TAE-JIN (KR)
KIM YONG-HWA (KR)
KIM YONG-SIK (KR)
KIM JUNG SUNG (KR)
SHIN TAE-JIN (KR)
KIM YONG-HWA (KR)
Application Number:
PCT/KR2023/006694
Publication Date:
January 04, 2024
Filing Date:
May 17, 2023
Export Citation:
Assignee:
CORENTEC CO LTD (KR)
International Classes:
A61L27/34; B05D1/18; B05D3/06; B05D5/08
Domestic Patent References:
| WO2021233743A1 | 2021-11-25 |
Foreign References:
| KR20190092084A | 2019-08-07 | |||
| KR20180014886A | 2018-02-12 | |||
| KR20190092094A | 2019-08-07 | |||
| JP2004346371A | 2004-12-09 |
Attorney, Agent or Firm:
KIM, Hyun-Soo (KR)
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