发明名称 |
Treating method for giving hydrophilic property to the surface of hydrophobic polymer substrate |
摘要 |
A treating method for imparting hydrophilic property to the surface of a hydrophobic polymer substrate comprising the step of: contacting the surface of the polymer substrate having carbon atoms bonded with a single hydrogen atom in the molecule with a radically polymerizable compound and then irradiating actinic rays to the polymer substrate coated with the polymerizable compound. The homopolymer of the above polymerizable compound is soluble and/or swellable in water or in electrolytic solutions. If desired, the polymerizable compound may be mixed with a triplet state sensitizer having triplet state energy of 50 Kcal/mol or more or photosensitizer which produces free radicals by irradiation.
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申请公布号 |
US4256782(A) |
申请公布日期 |
1981.03.17 |
申请号 |
US19780947024 |
申请日期 |
1978.09.29 |
申请人 |
KANSAI PAINT CO., LTD. |
发明人 |
TAZUKE, SHIGEO;KIMURA, HITOSHI;NAKAYAMA, HIROYUKI |
分类号 |
C08J7/12;C08J7/18;(IPC1-7):B05D3/06 |
主分类号 |
C08J7/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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