发明授权
US5310775A Nucleating system for poly(chlorofluoroethylene) and articles formed therefrom 失效
聚(氯氟乙烯)成核体系及其制成的制品

Nucleating system for poly(chlorofluoroethylene) and articles formed
therefrom
摘要:
This invention relates to a composition comprising (a) at least one polymer selected from the group consisting of poly(chlorotrifluoroethylene) and copolymers of chlorotrifluoroethylene and one or more ethylenic comonomers; wherein said copolymers comprise at least about 50% by weight of chlorotrifluoroethylene and (b) effective amount of one or more nucleating agents selected from the group of compounds consisting of silver octonate, calcium carbonate, potassium benzoate, talc and lays bentonite, montmorillonite, hectorite and derivatives thereof.
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