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SURFACE MODIFICATION METHOD AND SURFACE MODIFICATION BODY
专利权人:
LTD.;SUMITOMO RUBBER INDUSTRIES
发明人:
Yasuhisa MINAGAWA
申请号:
US14896096
公开号:
US20160122488A1
申请日:
2014.05.20
申请国别(地区):
US
年份:
2016
代理人:
摘要:
Provided are methods for surface-modifying a rubber vulcanizate or a thermoplastic resin, which can provide chemically fixed surfaces showing low adsorption properties or selective adsorption properties with respect to proteins and cells, as well as excellent durability, instead of coatings which have drawbacks, such as that the performance is reduced due to separation or peeling of the coating. The present invention relates to a method for surface-modifying an object made of a rubber vulcanizate or a thermoplastic resin, the method including: a step 1 of forming polymerization initiation points on the surface of the object; and a step 2 of radically polymerizing a hydrophilic monomer starting from the polymerization initiation points by irradiation with UV light having a wavelength of 300 to 400 nm to grow polymer chains on the surface of the object.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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