发明公开
- 专利标题: FOAMABLE RESIN COMPOSITION AND FOAM
- 专利标题(中): 膨化树脂组合物和泡沫
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申请号: EP09837596申请日: 2009-12-25
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公开(公告)号: EP2374846A4公开(公告)日: 2012-06-20
- 发明人: KOTANI TERUMITSU , TAKAHASHI KEI
- 申请人: SHOWA DENKO KK
- 专利权人: SHOWA DENKO KK
- 当前专利权人: SHOWA DENKO KK
- 优先权: JP2009001073 2009-01-06
- 主分类号: C08J9/12
- IPC分类号: C08J9/12 ; C08L3/02 ; C08L23/02 ; C08L67/04
摘要:
The foamable resin composition of the present invention is characterized by comprising starch, a synthetic resin, an alkaline compound, and water in an amount of 10 to 40 parts by weight with respect to 100 parts by weight of the starch, wherein the synthetic resin content is 0.02 to 10 wt%. The alkaline compound is preferably at least one selected from the group consisting of an alkali metal hydrogen carbonate, an alkali metal carbonate, an alkali earth metal hydrogen carbonate, and an alkali earth metal carbonate. The foam obtained by using the foamable resin composition of the present invention is free from a practical problem such as cushioning properties and the like, and has a cost advantage as an amount of a synthetic resin is extremely small.
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