发明授权
US3997626A Antistatic polyamide compositions 失效
抗静电聚酰胺组合物

Antistatic polyamide compositions
摘要:
The invention relates to polyamide compositions of high-molecular weight, linear aliphatic polyamides with reduced surface resistance which are produced by solvent-free condensation of salts of aliphatic diamines and aliphatic dicarboxylic acids and/or of lactams and in which polyester amides which have been obtained by condensation of dicarboxylic acids or their derivatives, diols and primary-secondary aliphatic diamines are homogeneously distributed.
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