May 25, 2018
Foamed and Coloured TPU Pellets
Foamed and Coloured TPU Pellets
Patent Title: PROCESS FOR DYEING AND FOAMING THERMOPLASTIC POLYURETHANE
Number/Link: WO2018/091446
Applicant/Assignee: Huntsman
Publication date: 24 May 2018
“Gist”: TPU pellets are both coloured and foamed using supercritical carbon dioxide.
Why it is interesting: According to this invention, coloured and foamed thermoplastic polyurethanes can be prepared by saturating TPU pellets (in an…
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