Melt stabilization of wet polyamide 6

Research output: Contribution to journalArticlepeer-review

15 Citations (Scopus)

Abstract

Melt processing of polycondensate polymers must be carried out after careful drying in order to avoid any hydrolytic chain scission caused by the presence of water or other small molecules. In this work, the effect of two different antioxidants on the processing and flow properties of a polyamide 6 sample not dried before processing operations has been studied. One of these stabilizers seems to protect the wet polymer from hydrolytic chain scission. This action has been interpreted considering that the stabilizer hydrolyses instead of the polyamide macromolecules.
Original languageEnglish
Pages (from-to)473-477
Number of pages5
JournalPolymer Degradation and Stability
Volume75
Publication statusPublished - 2002

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics
  • Mechanics of Materials
  • Polymers and Plastics
  • Materials Chemistry

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