May 18, 2018
Hybrid Polyisocyanurates for Composites and Coatings
Hybrid Polyisocyanurates for Composites and Coatings
Patent Title: DUAL-CURING ISOCYANURATE POLYMERS
Number/Link:WO2018/087395 WO2018/087396 WO2018/087399 (German)
Applicant/Assignee: Covestro
Publication date: 17 May 2018
“Gist”: Di-isocyanate trimer is reacted with hydroxymethacrylates and polyacrylates in the presence of a trimerization catalyst.
Why it is interesting: According to these inventions a reaction system with two curing modes…
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