| 摘要 |
The invention relates to a stabilizer system and the use thereof in the processing of vinyl chloride (co)polymers, said stabilizer system comprising at least the salt of specific hydroxyacid and one or more color stabilizers. Stabilized PVC, obtainable by compounding said stabilizer system into said vinyl chloride (co)polymer, shows good color and heat stability, while preferred stabilizer systems also are allowed to be used in food-grade, including drinking water-grade, PVC applications.
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