Coated print medium
Номер патента: EP3237222A1
Опубликовано: 01-11-2017
Автор(ы): Bor-Jiunn Niu, John Gardner, Silke Courtenay
Принадлежит: Hewlett Packard Development Co LP
Опубликовано: 01-11-2017
Автор(ы): Bor-Jiunn Niu, John Gardner, Silke Courtenay
Принадлежит: Hewlett Packard Development Co LP
Реферат: The present disclosure is drawn to a coated print medium, a method of preparing a print medium, and a printing system. The coated print medium can comprise a substrate and a coating applied to the substrate. The coating can comprise, by dry weight percent, 5 wt% to 30 wt% of a polymeric binder, 20 wt% to 50 wt% of a cationic latex, 5 wt% to 15 wt% of a multivalent cationic salt, and 1 wt% to 20 wt% of an optical brightener; and 5 wt% to 20 wt% of a cationic polyamine.
Coated print medium
Номер патента: US20180229529A1. Автор: John Gardner,Bor-Jiunn Niu,Silke Courtenay. Владелец: Hewlett Packard Development Co LP. Дата публикации: 2018-08-16.