发明授权
- 专利标题: Low friction high release coatings for release tapes
- 专利标题(中): 低摩擦高释放涂层用于释放带
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申请号: US527028申请日: 1990-05-22
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公开(公告)号: US5080973A公开(公告)日: 1992-01-14
- 发明人: Thanh V. Nguyen
- 申请人: Thanh V. Nguyen
- 申请人地址: CA Pasadena
- 专利权人: Avery Dennison Corporation
- 当前专利权人: Avery Dennison Corporation
- 当前专利权人地址: CA Pasadena
- 主分类号: A61F13/60
- IPC分类号: A61F13/60 ; C09J7/02
摘要:
A release surface for use in diaper tape assemblies comprises a cured release coating of a reactive silicone system comprising at least 15% by weight of a reactive polydialkyl siloxane, at least 40% by weight of a defined reactive silicone high adhesion agent and a silicone crosslinking agent. Cure occurs in the presence of Group VIII metal catalyst, and cured release coating has a coefficient of friction of less than about 0.7 lb/2 inch and a release greater than 50 g/in.