发明申请
- 专利标题： COMPOSITION FOR ADHESIVE HYDROGEL AND USE THEREOF
- 专利标题（中）： 胶粘剂组合物及其用途
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申请号： US13978173申请日： 2011-08-12
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公开(公告)号： US20130289157A1公开(公告)日： 2013-10-31
- 发明人: Kaori Sato , Takaaki Hatori , Yasuhiro Fujiwara
- 申请人： Kaori Sato , Takaaki Hatori , Yasuhiro Fujiwara
- 申请人地址： JP Osaka
- 专利权人： SEKISUI PLASTICS CO., LTD.
- 当前专利权人： SEKISUI PLASTICS CO., LTD.
- 当前专利权人地址： JP Osaka
- 优先权： JP2011-001407 20110106
- 国际申请： PCT/JP2011/068451 WO 20110812
- 主分类号： C09J9/00
- IPC分类号： C09J9/00
摘要：
A composition for an adhesive hydrogel, comprising at least: a polymeric matrix former; water; and a polyhydric alcohol; the polymeric matrix former comprising at least: (a) (meth)acrylic acid, a (meth)acrylic acid derivative or a vinyl derivative having 2 carboxyl groups and 4 or 5 carbon atoms; (b) (meth)acrylamide or a (meth)acrylamide derivative; (c) N-vinyl-2-caprolactam and/or N-vinyl-2-valerolactam; and (d) a cross-linkable monomer, wherein the content percentage of the (b) in the composition for an adhesive hydrogel is 2 to 20% by weight.
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