MODIFIED CLAY AND CLAY-POLYMER COMPOSITE MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a modified clay and a clay-polymer composite material.

SOLUTION: The modified clay comprises a layered clay material intercalated with a modifier having a conjugated double bond and capable of producing free radicals when heated. The clay-polymer composite material includes a polymer material and the modified clay, wherein the modified clay is dispersed in the polymer material and at least partially exfoliated. The modifier is capable of producing free radicals when heated to capture free radicals generated by thermal cracking or burning of the polymer material to thereby prevent further thermal cracking of the polymer material.

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