Stable, ready-to-use liquid polyurethane resin composition and uses thereof

摘要

A polyurethane resin composition comprising a prepolymer and a polymerizable plasticizer, and which may also comprise at least one constituent chosen from the group comprising:
a masked polyisocyanate;a diluent;bitumen or a bituminous mixture;

and mixtures thereof,

and uses thereof.

主权项

1. A polyurethane resin composition comprising a prepolymer and a polymerizable plasticizer containing a hydrocarbon chain, only one end of which bears more than one isocyanate function, said hydrocarbon chain comprising and/or being substituted with an aromatic ring and/or an aliphatic ring and/or said hydrocarbon chain being substituted with at least two hydrocarbon chains that may comprise an unsaturation, and the number of isocyanate functions being strictly greater than 1 and less than or equal to 2.2, wherein said polymerizable plasticizer has a molecular weight between 800 and 3,000 g/mol.