Hydrolysis of polyesters and polycarbonates

Research output: Chapter in Book/Report/Conference proceedingChapter

2 Citations (Scopus)

Abstract

Processes were developed in recent years in order to recover raw materials from poly(ethylene terephtalate) (PET) and polycarbonate (PC) by hydrolysis. The main focus was the recovery of terephthalic acid and ethylene glycol besides other products such as benzene, salts of terephthalic acid and oxalic acid. Processes developed for PET are also valid for polyesters such as poly(butylene terephthalate) (PBT) and poly(ethylene 2,6- napthalene dicarboxylate) (PEN). The recovery of bisphenol-A (BPA) from PC requires more sophisticated methods due to the low stability of BPA at high temperatures. Often phenol and isopropenyl phenol are obtained as degradation products of BPA.

Original languageEnglish
Title of host publicationPolyester
Subtitle of host publicationProperties, Preparation and Applications
PublisherNova Science Publishers, Inc.
Pages1-32
Number of pages32
ISBN (Print)9781604567533
Publication statusPublished - 2008 Apr 1

ASJC Scopus subject areas

  • Physics and Astronomy(all)
  • Materials Science(all)

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    Yoshioka, T., & Grause, G. (2008). Hydrolysis of polyesters and polycarbonates. In Polyester: Properties, Preparation and Applications (pp. 1-32). Nova Science Publishers, Inc..