发明授权
- 专利标题： Layer materials treated with surfacant-modified chelating agents
- 专利标题（中）： 用表面改性螯合剂处理的层材料
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申请号： US09472632申请日： 1999-12-28
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公开(公告)号： US06509284B1公开(公告)日： 2003-01-21
- 发明人: Roger Bradshaw Quincy, III , Garry Roland Woltman , Yuelong Liu , Patricia Hsiaoyin Hwang
- 申请人： Roger Bradshaw Quincy, III , Garry Roland Woltman , Yuelong Liu , Patricia Hsiaoyin Hwang
- 主分类号： B32B2704
- IPC分类号： B32B2704
摘要：
A thermoplastic layer material has at least one odor-reducing surface which is wettable to aqueous liquids and capable of controlling a wide variety of malodors. The thermoplastic layer material is treated with a surfactant-modified chelating agent prepared by mixing or chemically reacting an odor-control chelating agent with a surfactant-producing compound. The layer material thus treated can be used in a wide variety of personal care and medical absorbent products, as well as other applications.