Sizing agent and recording sheet having the same

Details Sizing agent and recording sheet having the same Sizing agent and recording sheet having the same

2007-12-04

2007-12-04

Hug, Eric (Department: 1731)

Paper making and fiber liberation

Processes and products

Non-fiber additive

C164S158000, C164S164000, C164S164000, C164S184000, C106S287230

Reexamination Certificate

active

10720216

ABSTRACT:
A sizing agent includes a vinyl copolymer having a repeating unit (i) having a quaternary amino group and a repeating unit (ii) derived from acrylic monomers having a hydrophilic polyoxyethylene, the ratio by mass, (i):(ii), of the repeating unit (i) to the repeating unit (ii) being 60:40 to 90:10. A recording sheet having the sizing agent is also provided.

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