发明授权
US09194808B2 Ink composition for detecting hydrogen peroxide and indicator for detection of hydrogen peroxide
有权
用于检测过氧化氢的油墨组合物和用于检测过氧化氢的指示剂
- 专利标题： Ink composition for detecting hydrogen peroxide and indicator for detection of hydrogen peroxide
- 专利标题（中）： 用于检测过氧化氢的油墨组合物和用于检测过氧化氢的指示剂
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申请号： US11989852申请日： 2006-08-01
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公开(公告)号： US09194808B2公开(公告)日： 2015-11-24
- 发明人: Norihiro Yamaguchi , Kyoko Sano
- 申请人： Norihiro Yamaguchi , Kyoko Sano
- 申请人地址： JP Osaka-shi
- 专利权人： SAKURA COLOR PRODUCTS CORPORATION
- 当前专利权人： SAKURA COLOR PRODUCTS CORPORATION
- 当前专利权人地址： JP Osaka-shi
- 代理机构： Westerman, Hattori, Daniels & Adrian, LLP
- 优先权： JP2005-224098 20050802
- 国际申请： PCT/JP2006/315214 WO 20060801
- 国际公布： WO2007/015483 WO 20070208
- 主分类号： A61L2/14
- IPC分类号： A61L2/14 ; G01N31/22 ; G01N21/78 ; A61L2/28 ; B65D79/00 ; C08K5/34
摘要：
An indicator for the detection of hydrogen peroxide. It undergoes a color change according to the concentration of hydrogen peroxide and this color change can be visually recognized with higher certainty. An ink composition for hydrogen peroxide detection is provided which comprises 1) at least one of styrene-acrylic resins and styrene-maleic acid resins and 2) a methine dye. A color change layer formed from the ink composition for hydrogen peroxide detection produces an effect that a color change according to, e.g., the concentration of hydrogen peroxide can be visually recognized.
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