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    • 3. 发明申请
    • Polyvinyl butyral sheet with bifunctional surface modifying agent
    • 具有双功能表面改性剂的聚乙烯醇缩丁醛片
    • US20040247893A1
    • 2004-12-09
    • US10457185
    • 2003-06-09
    • Solutia Incorporated
    • Wenjie Chen
    • B32B027/32
    • C08J7/065B32B17/10036B32B17/10761B32B17/10935B32B17/10981C08J2329/14C08K5/42Y10T428/31551Y10T428/31601Y10T428/31627Y10T428/3163Y10T428/31649Y10T428/31935Y10T428/31938
    • A polymer sheet having a bifunctional surface modifying agent deposited on the surface of the sheet and a method of manufacturing a polymer sheet having a bifunctional surface modifying agent on the surface of the sheet. The polymer sheet preferably comprises polyvinyl butyral, a plasticizer incorporated into the polyvinyl butyral, and a bifunctional surface modifying agent disposed as a coating on the plasticized polyvinyl butyral, the bifunctional surface modifying agent comprising an anti-blocking segment and a compatibility segment, the anti-blocking segment comprising a hydrocarbon group comprising a linear hydrocarbon chain, a cyclic group, or a combination of linear hydrocarbon chains and cyclic groups, the compatibility segment comprising a sulfonate, sulfate, carboxylate, or phosphate radical. A method of manufacturing a polymer sheet comprises disposing a bifunctional surface modifying agent onto said polymer sheet surface, the bifunctional surface modifying agent comprising an anti-blocking segment and a compatibility segment comprising a sulfonate, sulfate, carboxylate, or phosphate radical.
    • 沉积在片材表面上的具有双官能表面改性剂的聚合物片材以及在片材表面上制备具有双官能表面改性剂的聚合物片材的方法。 聚合物片优选包括聚乙烯醇缩丁醛,并入聚乙烯醇缩丁醛中的增塑剂和作为涂覆在增塑的聚乙烯醇缩丁醛上的双功能表面改性剂,双官能表面改性剂包含防粘连部分和相容性部分, 包含包含直链烃链,环状基团或直链烃链和环状基团的组合的烃基的截留链段,所述相容性片段包含磺酸盐,硫酸盐,羧酸盐或磷酸根。 制备聚合物片材的方法包括在所述聚合物片材表面上设置双功能表面改性剂,所述双功能表面改性剂包含防粘连片段和包含磺酸盐,硫酸盐,羧酸盐或磷酸根基团的相容性片段。