发明授权
- 专利标题： Process for creping tissue paper
- 专利标题（中）： 绉纸的制作工艺
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申请号： US651354申请日： 1996-05-22
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公开(公告)号： US5865950A公开(公告)日： 1999-02-02
- 发明人: Kenneth Douglas Vinson , Khosrow Parviz Mohammadi , Paul Thomas Weisman
- 申请人： Kenneth Douglas Vinson , Khosrow Parviz Mohammadi , Paul Thomas Weisman
- 申请人地址： OH Cincinnati
- 专利权人： The Procter & Gamble Company
- 当前专利权人： The Procter & Gamble Company
- 当前专利权人地址： OH Cincinnati
- 主分类号： A47K7/00
- IPC分类号： A47K7/00 ; A47K10/16 ; B31F1/12 ; C08G73/02 ; C09J103/08 ; D21H17/29 ; D21H17/36 ; D21H17/55 ; D21H21/14 ; D21H27/00 ; D21H27/30 ; D21H23/24
摘要：
A process for dry creping tissue paper comprising the application of creping adhesives in at least two steps. The adhesive applied in at least one of the steps is a polyvinyl alcohol while the adhesive applied in at least one other step comprises a water-soluble, thermosetting, cationic polyamide resin. The process provides high adhesion and doctorability for dry creping.
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