发明名称 Fixer composition
摘要 A fixer composition is disclosed herein. An example of the fixer composition includes from about 5 wt % to about 25 wt % of a co-solvent, from about 1 wt % to about 20 wt % of a calcium salt, from about 0.01 wt % to about 0.6 wt % of a sulfonated chelating agent, and a balance of water.
申请公布号 US8974049(B2) 申请公布日期 2015.03.10
申请号 US201313754583 申请日期 2013.01.30
申请人 Hewlett-Packard Development Company, L.P. 发明人 Prasad Keshava A.;Khorrami Fereshteh
分类号 B41J2/175;C09D5/00;C09D11/00;B41J2/21;C09D11/54 主分类号 B41J2/175
代理机构 Dierker & Associates, P.C. 代理人 Dierker & Associates, P.C.
主权项 1. A fixer composition, comprising: from about 5 wt % to about 25 wt % of a co-solvent; from about 1 wt % to about 20 wt % of a calcium salt; from about 0.01 wt % to about 0.6 wt % of a sulfonated chelating agent,wherein the sulfonated chelating agent is represented by a formula:wherein any of s, t, u, or v is a sulfonic acid functional group or a sulfonate functional group and wherein r and w are independently selected from a hydrogen atom, a hydroxyl functional group, a carboxylate functional group, or a halogen atom; and a balance of water.
地址 Houston TX US