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 |