发明名称 Soft bath tissues having low wet abrasion and good durability
摘要 A multi-ply bath tissue includes a first ply providing a first surface of the bath tissue. The first ply includes first and second layers. The first layer of the first ply forms the first surface. The first layer of the first ply includes a temporary wet strength resin. The second layer of the first ply is substantially free from a temporary wet strength resin. A second ply provides a second surface of the bath tissue. The second ply includes first and second layers. The first layer of the second ply forms the second surface. The first layer of the second ply includes a temporary wet strength resin. The second layer of the second ply is substantially free from a temporary wet strength resin. The bath tissue has a CD wet tensile strength of between about 55 grams to about 75 grams.
申请公布号 US9045864(B2) 申请公布日期 2015.06.02
申请号 US201414474345 申请日期 2014.09.02
申请人 Georgia-Pacific Consumer Products LP 发明人 Dwiggins John H.;Sumnicht Daniel W.
分类号 D21J1/16;D21H27/38;D21H27/00;D21H27/30;D21H21/20 主分类号 D21J1/16
代理机构 代理人 Bozek Laura L.
主权项 1. A multi-ply bath tissue comprising: a first ply providing a first surface of the bath tissue, the first ply including first and second layers, the first layer of the first ply forming the first surface, the first layer of the first ply including a temporary wet strength resin and the second layer of the first ply being substantially free from a temporary wet strength resin; and a second ply providing a second surface of the bath tissue, the second ply including first and second layers, the first layer of the second ply forming the second surface, the first layer of the second ply including a temporary wet strength resin and the second layer of the second ply being substantially free from a temporary wet strength resin, wherein the bath tissue has a CD wet tensile strength of between about 55 grams to about 75 grams.
地址 Atlanta GA US