Patent ID: 11905429
Assignee: 3M INNOVATIVE PROPERTIES COMPANY
Field: Basic materials chemistry (Chemistry)
Classification: CPC C  B | IPC B  C

Claim 18:
19. An ink-receptive layer comprising a mixture of:
I) 8.0 weight percent to 75 weight percent, based on the total weight of I) and II), of silica particles consisting of colloidal silica particles having an average particle size of 2.0 nanometers (nm) to 150 nm; and
II) crosslinked polymer obtained by reacting to form crosslinks a mixture of:
b) 20 weight percent to 80 weight percent, based on the total weight of b), c), and d), of one or more polyester polymers;
c) 20 weight percent to 80 weight percent, based on the total weight of b), c), and d), of one or more water-dispersible polymers selected from the group consisting of polyurethane polymers and (meth)acrylate polymers, wherein the one or more water-dispersible polymers are not water-soluble; and
d) 0.1 weight percent to 12 weight percent, based on the total weight of b), c), and d), of one or more crosslinkers.