发明授权
US4008193A Stabilizer combination for halogen-containing polymers 失效
含卤聚合物的稳定剂组合

Stabilizer combination for halogen-containing polymers
摘要:
Halogen-containing polymers are heat-stabilized by physiologically unobjectionable mixtures consisting of 10 to 70% by weight of an aluminum salt, 10 to 80% by weight of a calcium salt and 10 to 70% by weight of a zinc salt of an aliphatic mono- or dicarboxylic acid or an aromatic mono-, di-, or tricarboxylic acid.
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