Professor Emeritus Pertti Nousiainen, Tampere University
References:
Bahareh Azimi, Parviz Nourpanah, Mohammad Rabiee, Shahram Arbab, Poly (ε-caprolactone) Fiber: An Overview University of Technology, Journal of Engineered Fibers and Fabrics, Volume 9, Issue 3 – 2014, pp 74-90 http://www.jeffjournal
I Chodak and R S Blackburn, Poly(hydroxyalkanoates) and poly(caprolactone), Biodegradable and sustainable fibres, ed. R S Blackburn, Woodhead Publishing Limited in association with The Textile Institute, Cambridge, England, 2005, pp.221-244
Kaneka Corporation, Polymer PHBHTM qualifying as natural polymers that have not been chemically modified 26th Nov. 2019, Meeting Single Use Plastic Products, Directorate-General for Environment, European Commission, December 3rd2019.
United States Patent 5,292,860 dated March 8th, 1994, Shiotani et al.