发明名称 |
SIZING COMPOSITION |
摘要 |
A sizing composition includes from about 3 kg/ton to about 15 kg/ton of calcium propionate, an additive, and a balance of water. The additive is selected from the group consisting of starch, an optical brightener, a biocide, a defoamer, a surface size agent, a wet strength additive, and combinations thereof. The sizing composition has a pH ranging from 7 to 8. |
申请公布号 |
US2014305606(A1) |
申请公布日期 |
2014.10.16 |
申请号 |
US201313863098 |
申请日期 |
2013.04.15 |
申请人 |
DEVELOPMENT COMPANY, L.P. HEWLETT-PACKARD |
发明人 |
Webb Steven L.;Stoffel John L.;Helfrick John C.;Courtenay Silke |
分类号 |
D21H21/16;D21H17/14;D21H21/38 |
主分类号 |
D21H21/16 |
代理机构 |
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代理人 |
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主权项 |
1. A sizing composition, comprising:
from about 3 kg/ton to about 15 kg/ton of calcium propionate; an additive selected from the group consisting of starch, an optical brightener, a biocide, a defoamer, a surface size agent, a wet strength additive, and combinations thereof; and a balance of water; the sizing composition having a pH ranging from 7 to 8. |
地址 |
US |