SELF-BLOWING ISOCYANATE-FREE POLYURETHANE FOAMS
The present invention relates to a curable isocyanate-free formulation for preparing a polyurethane self-blowing foam comprising at least one multifunctional cyclic carbonate having at least two cyclic carbonate groups at the end of the chain (compound A), at least one multifunctional amine (compoun...
Saved in:
Main Authors | , , |
---|---|
Format | Patent |
Language | English French German |
Published |
18.09.2024
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | The present invention relates to a curable isocyanate-free formulation for preparing a polyurethane self-blowing foam comprising at least one multifunctional cyclic carbonate having at least two cyclic carbonate groups at the end of the chain (compound A), at least one multifunctional amine (compound B), water or/and a water source and optionally at least one catalyst (compound D), to a process for preparing said foams and to the thus obtained foams, to a process for recycling the obtained foams and to the thus recycled foams. |
---|---|
Bibliography: | Application Number: EP20220785697 |