Aqueous dispersions of polymers containing vinylidene fluoride and trifluoroethylene
The present invention relates to an aqueous dispersion of a fluoropolymer comprising recurring units derived from vinylidene fluoride (VDF) in an amount of from 60% to 82% by mole relative to the total mole of recurring units and recurring units derived from trifluoroethylene (TrFE) in an amount of...
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Main Authors | , , |
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Format | Patent |
Language | Chinese English |
Published |
02.12.2022
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Subjects | |
Online Access | Get full text |
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Summary: | The present invention relates to an aqueous dispersion of a fluoropolymer comprising recurring units derived from vinylidene fluoride (VDF) in an amount of from 60% to 82% by mole relative to the total mole of recurring units and recurring units derived from trifluoroethylene (TrFE) in an amount of from 18% to 40% by mole, the fluoropolymer has an improved thermodynamically ordered structure in the ferroelectric phase.
本发明涉及氟聚合物的水性分散体,其包含以相对于重复单元的总摩尔以摩尔计从60%至82%的量的衍生自偏二氟乙烯(VDF)的重复单元和以以摩尔计从18%至40%的量的衍生自三氟乙烯(TrFE)的重复单元,所述氟聚合物在铁电相中具有改善的热力学有序结构。 |
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Bibliography: | Application Number: CN202180030421 |