发明申请
WO2017114974A2 WASH-DURABLE, FLUID ABSORBENT SUBSTRATE WITH ANTIMICROBIAL PROPERTIES AND/OR IMPROVED WASHABILITY, AND HYGIENE PRODUCT SUCH AS REUSABLE SANITARY NAPKIN
审中-公开
基本信息:
- 专利标题： WASH-DURABLE, FLUID ABSORBENT SUBSTRATE WITH ANTIMICROBIAL PROPERTIES AND/OR IMPROVED WASHABILITY, AND HYGIENE PRODUCT SUCH AS REUSABLE SANITARY NAPKIN
- 申请号：PCT/EP2017/050035 申请日：2017-01-02
- 公开(公告)号：WO2017114974A2 公开(公告)日：2017-07-06
- 发明人： SWAMY, Sanjeev , KURIEN, Ashok
- 申请人： GREEN IMPACT HOLDING AG
- 申请人地址： Alte Steinhauser Str. 1 6330 Cham/Zug CH
- 专利权人： GREEN IMPACT HOLDING AG
- 当前专利权人： GREEN IMPACT HOLDING AG
- 当前专利权人地址： Alte Steinhauser Str. 1 6330 Cham/Zug CH
- 代理机构： KARL, Christof
- 优先权： EP15203186.0 20151230; EPPCT/EP2016/054245 20160229; EP16001875.0 20160826
- 主分类号： A61F13/49
- IPC分类号： A61F13/49 ; A61F13/56 ; A61F13/84 ; A61F13/47 ; A61F13/472 ; A61F13/15 ; B06B3/00 ; B23K20/10 ; B29C65/08
摘要：
The present invention is directed to a substrate, in particular textile material to which one or more antimicrobial and/or hydrophilic and/or stain release agents are adhered. The agent(s) is/are adhered to the substrate in such a manner that they are not released from the textile even if the textile is wetted or washed, so that the textile is reusable. Washability and/or usability of the textile are improved where one or more hydrophilic and/or stain release agents are adhered to the textile. The substrate can be used, e.g., in a reusable sanitary napkin or other hygiene product. The structure of the hygiene product is disclosed, together with a process of attaching the different layers of the hygiene product together by ultrasonic welding. The invention further relates to a method of finishing a substrate by applying and binding antimicrobial and/or hydrophilic and/or stain release agents to the substrate so that the agents are essentially irreversibly adhered to the finished substrate.