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公开(公告)号：US20200324535A1
公开(公告)日：2020-10-15
申请号：US16768516
申请日：2018-03-09
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Fereshteh KHORRAMI , Beverly CHOU , Tao CHEN , Jesse DAWN
Abstract: The present disclosure is drawn to coating compositions that can include an inorganic pigment, a non-ionic surfactant, latex particles, a polyvinyl alcohol, and a cationic fixing agent. The inorganic pigment can be included in an amount from 60 wt % to 90 wt % by dry weight. The latex particles can include a styrene-butadiene copolymer, and can be present in an amount of 4 wt % to less than 10 wt % by dry weight. The polyvinyl alcohol can have a weight average molecular weight of 150,000 Mw to 400,000 Mw.
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