专利检索 ap:("Millennium Inorganic Chemicals, Inc.") AND inv:"HOPKINS, Robert, M." 第 1 页

1.

发明授权
COMPOSITIONS AND METHODS COMPRISING PIGMENTS AND POLYPROTIC DISPERSING AGENTS 无效
标题翻译：组合物和方法与颜料和多价分散基金

公开(公告)号：EP1814954B1

公开(公告)日：2012-03-14

申请号：EP05851988.5

申请日：2005-11-21

申请人： Millennium Inorganic Chemicals, Inc.

发明人： EL-SHOUBARY, Modasser , HOPKINS, Robert, M. , BOWEN, Karen, L. , BELL, David, E.

IPC分类号： C09C3/08 , C09C3/00 , C09C1/36

CPC分类号： C09C3/006 , C01P2006/22 , C01P2006/60 , C01P2006/62 , C01P2006/63 , C01P2006/64 , C09C1/3661 , C09C1/3669 , C09C1/3692 , C09C3/08

摘要： In various embodiments, a pigment composition is provided comprising a base particle and a dispersing agent, the dispersing agent comprising a salt and/or ester of: (i) an amine, alcohol, and/or alkanol amine and (ii) a polyprotic acid, wherein the mole ratio of the amine, alcohol, and/or alkanol amine to the polyprotic acid is greater than 3:1. In various embodiments, the pigments have improved stability, hiding power, tint strength and/or gloss.

2.

发明公开
COMPOSITIONS AND METHODS COMPRISING PIGMENTS AND POLYPROTIC DISPERSING AGENTS 无效
标题翻译：组合物和方法与颜料和多价分散基金

公开(公告)号：EP1814954A1

公开(公告)日：2007-08-08

申请号：EP05851988.5

申请日：2005-11-21

申请人： Millennium Inorganic Chemicals, Inc.

发明人： EL-SHOUBARY, Modasser , HOPKINS, Robert, M. , BOWEN, Karen, L. , BELL, David, E.

IPC分类号： C09C3/08 , C09C3/00 , C09C1/36

CPC分类号： C09C3/006 , C01P2006/22 , C01P2006/60 , C01P2006/62 , C01P2006/63 , C01P2006/64 , C09C1/3661 , C09C1/3669 , C09C1/3692 , C09C3/08

摘要： In various embodiments, a pigment composition is provided comprising a base particle and a dispersing agent, the dispersing agent comprising a salt and/or ester of: (i) an amine, alcohol, and/or alkanol amine and (ii) a polyprotic acid, wherein the mole ratio of the amine, alcohol, and/or alkanol amine to the polyprotic acid is greater than 3:1. In various embodiments, the pigments have improved stability, hiding power, tint strength and/or gloss.