发明授权
- 专利标题： Water-soluble pressure-sensitive adhesives
- 专利标题（中）： 水溶性压敏粘合剂
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申请号： US09469149申请日： 1999-12-20
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公开(公告)号： US06525129B1公开(公告)日： 2003-02-25
- 发明人: Shiaonung J. Su , James P. Akeley
- 申请人： Shiaonung J. Su , James P. Akeley
- 主分类号： C08L3904
- IPC分类号： C08L3904
摘要：
A dissolvable pressure-sensitive adhesive is provided. The adhesive comprises an emulsion acrylic copolymer formed from a plurality of monomers comprising an alkyl (meth)acrylate, an N-vinyl lactam monomer, and at least one hydroxy (meth)acrylate ester, and preferably at least one modifying monomer. The copolymer is preferably blended with one or more post-additive to enhance its dissolvability. Preferably the copolymer has a weight average molecular weight less than about 120,000.