发明申请
US20060063000A1 Thermally expandable microcapsule,process for producing molded foam, and molded foam
有权
热膨胀性微囊，生产模制泡沫的方法和模塑泡沫
- 专利标题： Thermally expandable microcapsule,process for producing molded foam, and molded foam
- 专利标题（中）： 热膨胀性微囊，生产模制泡沫的方法和模塑泡沫
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申请号： US10539064申请日： 2003-12-24
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公开(公告)号： US20060063000A1公开(公告)日： 2006-03-23
- 发明人: Sachiko Tokumura , Kenichi Kitano , Toshiaki Masuda , Katsushi Miki
- 申请人： Sachiko Tokumura , Kenichi Kitano , Toshiaki Masuda , Katsushi Miki
- 专利权人： MATSUMOTO YUSHI-SEIYAKU CO., LTD
- 当前专利权人： MATSUMOTO YUSHI-SEIYAKU CO., LTD
- 优先权： JP2002-383674 20021225; JP2002-383675 20021225
- 国际申请： PCT/JP03/16577 WO 20031224
- 主分类号： B32B9/02
- IPC分类号： B32B9/02
摘要：
Thermo-expansive microcapsule comprising: a polymeric shell produced by polymerizing 15 to 75 weight % of a nitrile monomer, 10 to 65 weight % of a monomer having a carboxyl group, 0.1 to 20 weight % of a monomer having an amide group and 0.1 to 20 weight % of a monomer having a cyclic structure in its side chain; and a blowing agent encapsulated in the polymeric shell.