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US08889043B2 Optical films cast from styrenic fluoropolymer solutions 有权
由苯乙烯含氟聚合物溶液铸造的光学膜

Optical films cast from styrenic fluoropolymer solutions
Abstract:
A method for casting a styrenic fluoropolymer film on a substrate includes preparing a polymer solution by dissolving the fluoropolymer in a solvent or solvent blend whose Hansen solubility parameters (HSPs. MPa1/2) satisfy the following relations: |SPb−SPp|
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