1. Home
  2. Food–Chem–Bio industry processes
  3. Green chemistry
  4. Biobased and/or biodegradable polyesters From the elaboration to the end-of-life

  5. Biodegradable polyesters of petrochemical origin

Article | REF: CHV4039 V1

Biobased and/or biodegradable polyesters From the elaboration to the end-of-life

Author: Stéphane BRUZAUD

Publication date: August 10, 2021

You do not have access to this resource.
Click here to request your free trial access!

Already subscribed? Log in!

Français

4. Biodegradable polyesters of petrochemical origin

4.1 Poly(butylene adipate terephthalate) or PBAT

PBAT is obtained by condensation reactions between butane-1,4-diol, adipic acid (or hexanedioic acid) and terephthalic acid (figure 5 ). It is an aromatic aliphatic copolyester composed of rigid segments due to terephthalic acid units and softer segments due to units derived from butane-1,4-diol and adipic acid. Organometallic compounds such as zinc, tin and titanium can be used as polycondensation catalysts. PBAT synthesis can be divided into 3 successive steps:

You do not have access to this resource.

Exclusive to subscribers. 97% yet to be discovered!

You do not have access to this resource.
Click here to request your free trial access!

Already subscribed? Log in!

The Ultimate Scientific and Technical Reference

A Comprehensive Knowledge Base, with over 1,200 authors and 100 scientific advisors
+ More than 10,000 articles and 1,000 how-to sheets, over 800 new or updated articles every year
From design to prototyping, right through to industrialization, the reference for securing the development of your industrial projects

This article is included in

Green chemistry

This offer includes:

Knowledge Base

Updated and enriched with articles validated by our scientific committees

Services

A set of exclusive tools to complement the resources

Practical Path

Operational and didactic, to guarantee the acquisition of transversal skills

Doc & Quiz

Interactive articles with quizzes, for constructive reading

Subscribe now!

Ongoing reading
Biodegradable polyesters of petrochemical origin
Outline