Français
2. Synthesis (processes) and structure
2.1 Structure L, D and meso
As described in 1.2 , PLA is obtained from lactic acid, which can be produced by fermentation or chemically. Lactic acid is one of the smallest optically active molecules. It exists in both L and D forms (figure 5 ).
The Ultimate Scientific and Technical Reference
This article is included in
Functional materials - Bio-based materials
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
Synthesis (processes) and structure
Properties
Bibliography
- (1) - New BOPLA films. - Bioplastics Magazine (2023).
- (2) - E. B. &. N. Institute. - http://www.european-bioplastics.org (2016).
- ...
Website
Bioplastics magazine – Reference magazine for biopolymers
Events
Biannual conference organized by Natureworks – Innovation takes root.
http://www.innovationtakesroot.com
Biannual conference – PLA World Congress.
http://www.bioplasticsmagazine.com/en/events/4plaworldcongress
...Standards and norms
- Evaluation of the ultimate aerobic biodegradability of plastic materials under controlled composting conditions – Method by analysis of released carbon dioxide. - ISO 14855 -
- Packaging – Requirements for packaging recoverable by composting and biodegradation – Test program and assessment criteria for final acceptance of packaging. - EN 13432 -
- Plastics – Specifications for plastics suitable for home composting....
Directory
PLA producers
Natureworks (United States)
Zhejiang Hisun Biomaterials Co. LTD (China)
Synbra Holding BV (Netherlands)
The Ultimate Scientific and Technical Reference
