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Method for controlling dispersion size of elastomer in thermoplastic elastomer composition
Method for controlling dispersion size of elastomer in thermoplastic elastomer composition
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机译:控制热塑性弹性体组合物中弹性体分散尺寸的方法
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摘要
A method for controlling a dispersion size of an elastomer in a thermoplastic elastomer composition having improved durability and impermeability obtained by melt-mixing (A) a halogenated isobutylene elastomer, (B) polyamide and (C) a dispersion aid, and dynamically vulcanizing the resultant blend to form the dynamically vulcanized polymer blend, wherein the halogenated isobutylene elastomer is dispersed in the polyamide matrix at a volume-average dispersion diameter of less than 2.0 μm.
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