发明公开
- 专利标题： Paper towels having bulky layer
- 专利标题（中）： Papierhandtuch mitvoluminöserLage。
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申请号： EP91309975.0申请日： 1991-10-29
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公开(公告)号： EP0484101A2公开(公告)日： 1992-05-06
- 发明人: Awofeso, Anthony O. , Harper, Frank D.
- 申请人： JAMES RIVER CORPORATION OF VIRGINIA
- 申请人地址： 2218 Tredegar Street Richmond, VA 23217 US
- 专利权人： JAMES RIVER CORPORATION OF VIRGINIA
- 当前专利权人： JAMES RIVER CORPORATION OF VIRGINIA
- 当前专利权人地址： 2218 Tredegar Street Richmond, VA 23217 US
- 代理机构： Cropp, John Anthony David
- 优先权： US606900 19901031
- 主分类号： D21H27/38
- IPC分类号： D21H27/38 ; D21H11/20 ; D21C9/00
摘要：
A paper towel with improved water holding capacity and improved rate of absorption has a delaminated stratified structure comprising:
a first layer of chemical fiber blend; and
a second layer of an anfractuous high bulk softwood fiber blend, unitary with said first layer;
said first layer being constructed of a chemical softwood and hardwood fiber blend, which blend is more dense than said second layer.
a first layer of chemical fiber blend; and
a second layer of an anfractuous high bulk softwood fiber blend, unitary with said first layer;
said first layer being constructed of a chemical softwood and hardwood fiber blend, which blend is more dense than said second layer.
公开/授权文献
- EP0484101B1 Paper towels having bulky layer 公开/授权日：1995-03-01
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