发明授权
US4407846A Method of producing a hydrophilic membrane from a polyethylene base film 失效
从聚乙烯基膜制备亲水膜的方法

Method of producing a hydrophilic membrane from a polyethylene base film
摘要:
A method of producing a hydrophilic membrane from a polyethylene base film by first irradiating the film with ionizing radiation in air or an oxygen atmosphere and then grafting acrylic acid and/or methacrylic acid onto the irradiated film at low temperatures.
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