发明授权
- 专利标题： Durable paper
- 专利标题（中）： 耐用纸
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申请号： US12707703申请日： 2010-02-18
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公开(公告)号： US07967952B2公开(公告)日： 2011-06-28
- 发明人: Richard C. Williams , Graciela Jimenez , Benny J. Skaggs
- 申请人： Richard C. Williams , Graciela Jimenez , Benny J. Skaggs
- 申请人地址： US TN Memphis
- 专利权人： International Paper Company
- 当前专利权人： International Paper Company
- 当前专利权人地址： US TN Memphis
- 代理商 Thomas W. Barnes, III; Amy L. Miller
- 主分类号： D21H13/02
- IPC分类号： D21H13/02 ; D21H13/24
摘要：
The present invention relates to a durable paper or paperboard substrate containing an effective amount of synthetic fibers and having enhanced strength in the machine direction and the cross direction, as well enhanced strength through the cross section of the sheet. The present invention further relates to methods of making and using the substrate.
公开/授权文献
- US20100173138A1 DURABLE PAPER 公开/授权日：2010-07-08
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