Patent ID: 11912867
Assignee: BASF SE
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C  B | IPC B  C

Claim 14:
15. The UV-moisture dual cure polyurethane reactive hotmelt according to claim 4, wherein said isocyanate component comprises:
5 to 35% by weight of the diisocyanate having C—C double bonds on the side chain;
0 to 20% by weight of at least one further isocyanate and said further isocyanate being diisocyanate;
and
the polyol component comprises:
8 to 80% by weight of at least one crystalline polyester polyol;
1 to 30% by weight of at least one non-crystalline polyester polyol;
0 to 60% by weight of at least one crystalline polyether polyol; and
0 to 10% by weight of at least one non-crystalline polyether polyol;
wherein the weight % is based on total weight of the isocyanate component and the polyol component.