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公开(公告)号：KR101164099B1
公开(公告)日：2012-07-12
申请号：KR1020107006163
申请日：2008-08-21
Applicant: 토요잉크SC홀딩스주식회사
CPC classification number: C09B1/00 , C09B1/005 , C09B23/102 , C09B29/327 , C09B29/334 , C09B48/00 , C09B57/00 , C09B57/004 , C09B67/0033 , C09B67/0038 , G02B5/223 , G03F7/0007
Abstract: 분산성에 뛰어나고, 칼라필터용으로 사용한 경우, 콘트라스트가 높은 도막을 부여하는 안료조성물 및 착색조성물을 제공하는 것이다.
CI 피그먼트 레드 177과 특정구조의 색소에 염기성 또는 중성의 치환기를 가지는 안료 유도체를 유황에 용해한 후에 물과 혼합하여 석출시키고 산성성분을 제거하여 조제한 안료조성물 및 이를 투명 수지, 그 전구체 또는 이들 혼합물로 이루어진 안료 담체 중에 분산한 칼라필터용 착색조성물을 제공한다.-
公开(公告)号：KR1020100037656A
公开(公告)日：2010-04-09
申请号：KR1020107006163
申请日：2008-08-21
Applicant: 토요잉크SC홀딩스주식회사
CPC classification number: C09B1/00 , C09B1/005 , C09B23/102 , C09B29/327 , C09B29/334 , C09B48/00 , C09B57/00 , C09B57/004 , C09B67/0033 , C09B67/0038 , G02B5/223 , G03F7/0007
Abstract: Disclosed is a pigment composition having excellent dispersibility, which enables to obtain a coating film with high contrast when used for a color filter. Also disclosed is a coloring composition. Specifically disclosed is a pigment composition which is prepared as follows: C. I. pigment red 177 and a pigment derivative having a basic or neutral substituent in a dye of a specific structure are dissolved in sulfuric acid and then mixed with water for precipitation, and after that an acidic component is removed from the precipitate. Also specifically disclosed is a coloring composition for color filters, which is obtained by dispersing the pigment composition in a pigment carrier composed of a transparent resin, a precursor thereof or a mixture of them.
Abstract translation: 公开了具有优异的分散性的颜料组合物，当用于滤色器时能够获得具有高对比度的涂膜。 还公开了着色组合物。 具体公开了如下制备的颜料组合物：将CI颜料红177和具有特定结构的染料中具有碱性或中性取代基的颜料衍生物溶解在硫酸中，然后与水混合沉淀，然后将其 从沉淀物中除去酸性成分。 还特别公开了通过将颜料组合物分散在由透明树脂，其前体或它们的混合物组成的颜料载体中而获得的滤色器着色组合物。
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