Polyurethanharzzusammensetzung

Details

Veröffentlichungs-Nr.

EP4741437

Anmeldetag

4. Juli 2024

Veröffentlichung

9. Januar 2025

Rechtsraum

EP

Abstract

Provided is a polyurethane resin composition containing a polyurethane resin (U) and an organic solvent (S), in which the polyurethane resin (U) contains a structural unit derived from a polyoxyethylene diol (A), a structural unit derived from a polycarbonate diol (B), a structural unit derived from an aliphatic isocyanate compound (C), a structural unit derived from a diol (D) having 2 to 6 carbon atoms, and a structural unit derived from a diamine (E) having 2 to 20 carbon atoms, and the structural unit derived from the aliphatic isocyanate compound (C) is a structural unit derived from an acyclic aliphatic diisocyanate (c1) in which two isocyanate groups are directly bonded to an acyclic hydrocarbon having an odd number of carbon atoms, or a structural unit derived from an alicyclic diisocyanate (c2) in which the number of isocyanate groups directly bonded to an alicyclic hydrocarbon is 0 or 1.

Anmelder

Firma

Mitsubishi Chemical Corporation

Land

🇯🇵 Japan