Invention Grant
- Patent Title: Pre-treatment coating compositions
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Application No.: US16069753Application Date: 2016-05-13
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Publication No.: US10414937B2Publication Date: 2019-09-17
- Inventor: Jason Swei , Bor-Jiunn Niu
- Applicant: Hewlett-Packard Development Company, L.P.
- Applicant Address: US TX Spring
- Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee Address: US TX Spring
- Agency: Thorpe North & Western LLP
- International Application: PCT/US2016/032357 WO 20160513
- International Announcement: WO2017/196365 WO 20171116
- Main IPC: C09D113/02
- IPC: C09D113/02 ; B41M5/52 ; B41M7/00 ; C09D109/08 ; C09D133/08 ; C09D133/10 ; C09D123/08 ; C08L91/06 ; C09D113/00 ; C09D11/54 ; C09D191/06 ; C09D11/30 ; C09D115/00 ; B41M5/00

Abstract:
The present disclosure provides pre-treatment compositions and related methods. As such, a pre-treatment coating composition can include an evaporable liquid vehicle and a pre-treatment coating matrix. The pre-treatment coating matrix can include from 5 wt % to 40 wt % multivalent metal salt, and from 5 wt % to 20 wt % coalescent latex binder comprising styrene-butadiene rubber, polyurethane, or mixture thereof. The composition can further include from 30 wt % to 80 wt % high Tg latex having a Tg greater than 80° C., from 0.5 wt % to 20 wt % water soluble binder, and from 3 wt % to 20 wt % wax having a melting point greater than 120° C. The weight percentages of the pre-treatment coating matrix exclude the evaporable liquid vehicle content.
Public/Granted literature
- US20190016914A1 PRE-TREATMENT COATING COMPOSITIONS Public/Granted day:2019-01-17
Information query
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