发明授权
US07935272B2 Dispersant having multifunctional head and phosphor paste composition comprising the same
失效
具有包含其的多功能头和荧光体糊组合物的分散剂
- 专利标题： Dispersant having multifunctional head and phosphor paste composition comprising the same
- 专利标题（中）： 具有包含其的多功能头和荧光体糊组合物的分散剂
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申请号： US11852734申请日： 2007-09-10
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公开(公告)号： US07935272B2公开(公告)日： 2011-05-03
- 发明人: Seon Mi Yoon , Hyeon Jin Shin , Jae Young Choi , Seong Jae Choi , Bum Jae Lee , Ungyu Paik , Sangkyu Lee , Jung Hwan Lee
- 申请人： Seon Mi Yoon , Hyeon Jin Shin , Jae Young Choi , Seong Jae Choi , Bum Jae Lee , Ungyu Paik , Sangkyu Lee , Jung Hwan Lee
- 申请人地址： KR
- 专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人地址： KR
- 代理机构： Cantor Colburn LLP
- 优先权： KR10-2007-0027591 20070321
- 主分类号： C09K11/02
- IPC分类号： C09K11/02
摘要：
Disclosed is a dispersant having a multifunctional head, and a phosphor paste composition comprising the dispersant. The dispersant has a multifunctional head that comprises an acidic group, a basic group and an aromatic group, thereby enhancing an affinity for the surface of phosphor particles and improving dispersibility.
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