TRANSPARENT AND FLEXIBLE BLENDS OF PMMA AND POLYCARBONATE-SILOXANE COPOLYMER
A thermoplastic composition includes from about 30 wt% to about 95 wt% poly(methyl methacrylate) (PMMA), and from about 5 wt% to about 70 wt% of a poly(carbonate-siloxane) copolymer having a siloxane content of from about 25 wt% to about 45 wt%. A method of making a thermoplastic composition include...
Saved in:
Main Authors | , , , , |
---|---|
Format | Patent |
Language | Chinese English |
Published |
23.07.2021
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | A thermoplastic composition includes from about 30 wt% to about 95 wt% poly(methyl methacrylate) (PMMA), and from about 5 wt% to about 70 wt% of a poly(carbonate-siloxane) copolymer having a siloxane content of from about 25 wt% to about 45 wt%. A method of making a thermoplastic composition includes: (a) combining from about 30 wt% to about 95 wt% poly(methyl methacrylate) (PMMA) and from about 5 wt% to about 70 wt% of a poly(carbonate-siloxane) copolymer having a siloxane content of from about 25 wt% to about 45 wt% to form a mixture; and melt processing the mixture to polymerize it and form the thermoplastic composition.
一种热塑性组合物包括约30wt%至约95wt%聚(甲基丙烯酸甲酯)(PMMA),和约5wt%至约70wt%的硅氧烷含量为约25wt%至约45wt%的聚(碳酸酯-硅氧烷)共聚物。一种制备热塑性组合物的方法包括:(a)将约30wt%至约95wt%聚(甲基丙烯酸甲酯)(PMMA)和约5wt%至约70wt%的硅氧烷含量为约25wt%至约45wt%的聚(碳酸酯-硅氧烷)共聚物组合,以形成混合物;和熔融加工所述混合物以使其聚合并且形成所述热塑性组合物。 |
---|---|
Bibliography: | Application Number: CN201980076717 |