公开(公告)号：US3854982A

公开(公告)日：1974-12-17

申请号：US25262272

申请日：1972-05-12

Applicant: HYDROPLASTICS INC

Inventor： AELION R ,  FEREZY E

IPC: B29D11/00 ,  C03C17/32 ,  C08F220/28 ,  C08J7/18 ,  B44D1/50 ,  C08F3/50

CPC classification number: C08J7/18 ,  B29D11/00865 ,  C03C17/32 ,  C08F220/28 ,  Y10S522/912

Abstract: Hydrophilic polymers are formed in situ by irradiating a mixture of hydroxyalkyl methacrylate and a cross linking agent. The former polymer is optically clear and free of voids, obviating the discoloration and discontinuity deficiencies characterizing prior art polymerization employing foreign substances such as solvents, dispersing agents, catalysts and the like. In accordance with one aspect of the present invention, the hydrophilic polymer may be formed as a coating on a glass, plastic or other substrate.

Abstract translation: 通过照射甲基丙烯酸羟烷基酯和交联剂的混合物原位形成亲水聚合物。 前一种聚合物是光学透明的并且没有空隙，消除了表征现有技术聚合中使用异物如溶剂，分散剂，催化剂等的变色和不连续性缺陷。 根据本发明的一个方面，亲水性聚合物可以形成为玻璃，塑料或其它基底上的涂层。