发明公开
- 专利标题: Air-drying compositions for treating fibrous substrates
- 专利标题(中): 空气干燥的组合物用于治疗纤维基材。
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申请号: EP81304279.3申请日: 1981-09-17
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公开(公告)号: EP0048599A1公开(公告)日: 1982-03-31
- 发明人: van Eenam, Donald Neil
- 申请人: MONSANTO COMPANY
- 申请人地址: 800 North Lindbergh Boulevard St. Louis Missouri 63167 US
- 专利权人: MONSANTO COMPANY
- 当前专利权人: MONSANTO COMPANY
- 当前专利权人地址: 800 North Lindbergh Boulevard St. Louis Missouri 63167 US
- 代理机构: Pearson, John Lionel (GB)
- 优先权: US188642 19800919
- 主分类号: C08L71/02
- IPC分类号: C08L71/02 ; D21H3/02
摘要:
Polymer compositions are described that confer an enhanced balance of wet and dry strength properties to a cellulosic substrate while leaving the substrate soft and porous. The compositions comprise a hydrophilic air-curing polymer and a polyol with a carbon to oxygen ratio of less than 3:1, typified by glycerol.
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