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 代理人
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