发明授权
- 专利标题: Stain removal pen with optimal application device
- 专利标题(中): 去污笔具有最佳的应用装置
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申请号: US10041168申请日: 2002-01-08
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公开(公告)号: US06644879B2公开(公告)日: 2003-11-11
- 发明人: Ann Margaret Irvin , Paul Meredith , David Roy Sandbach , Jean Wevers
- 申请人: Ann Margaret Irvin , Paul Meredith , David Roy Sandbach , Jean Wevers
- 主分类号: B43M100
- IPC分类号: B43M100
摘要:
An applicator for a fabric treatment to effect mechanical stain removal has a no rinse fabric treatment composition and an application device. The application device induces a certain frictional stress upon the fabric and has a frictional stress value on the fabric optimally chosen to effect fabric treatment and is at the same time kind to the fabric. Advantageously, the application device has a frictional stress value of from 0.05 N mm−2 to 1 N mm−2. The frictional stress should be high enough to ensure good mechanical stain removal, good delivery of the fabric treatment composition into the fabric and allow fabric treatment with fabric friendly chemical compositions at low levels.
公开/授权文献
- US20030035680A1 Stain removal pen with optimal application device 公开/授权日:2003-02-20
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