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US 10,875,942 B2Granted
Thiol-acrylate based foam precursor composition
AssigneeGreenseal NV
InventorsOguz Turunc, Filip Duprez
Life of this patent
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Abstract
A polymeric foam precursor composition including the following components: (a) a di- or tri-functional (meth)acrylate oligomer (2); (b) a di- or higher-functional thiol compound (3); and (c) a borane compound (4) as initiator. The foam precursor composition can be isocyanate free, and the curing rate is largely moisture independent and can cure at low temperatures, below freezing point.
Claims22
A polymeric foam precursor composition comprising the following components:
- (a) A di- or tri-functional (meth)acrylate oligomer;
- (b) a di- or higher-functional thiol compound;
- and
- (c) a borane compound as initiator.
1 more element
Dependencies are inferred from the claim text.