发明名称 Multi-elevational tissue paper containing selectively disposed chemical papermaking additive
摘要 A chemically enhanced paper structure having a discrete pattern of a chemical composition is disclosed. The paper structure comprises a cellulose substrate, such as tissue paper. The substrate has a topography comprising at least two different elevations. The chemical composition may include a chemical softener composition or a surface-active composition and is selectively disposed in register with one of the elevations of the cellulose substrate, preferably the higher elevation regions. The paper structure is suitable for use as bath tissue or facial tissue.
申请公布号 US6117525(A) 申请公布日期 2000.09.12
申请号 US19980168227 申请日期 1998.10.08
申请人 THE PROCTER & GAMBLE COMPANY 发明人 TROKHAN, PAUL DENNIS;PHAN, DEAN VAN;MELVIN, JOE BRIAN
分类号 D21H17/06;D21H17/07;D21H17/14;D21H17/28;D21H17/37;D21H17/53;D21H17/55;D21H21/14;D21H21/18;D21H21/20;D21H21/22;D21H21/24;D21H21/28;D21H27/02;(IPC1-7):D21H21/22;B32B3/00 主分类号 D21H17/06
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