专利检索 ap:("E.I. DU PONT DE NEMOURS AND COMPANY") AND inv:"VERVLOET, Roger" 第 1 页

1.

发明公开
ACRYLIC BLOCK COPOLYMER PIGMENT DISPERSANTS CONTAINING HETEROCYCLIC GROUPS 有权
标题翻译：色素脱落杂环基含ACRYLBLOCKCOPOLYMEREN

公开(公告)号：EP1228107A1

公开(公告)日：2002-08-07

申请号：EP00967286.6

申请日：2000-10-04

申请人： E.I. DU PONT DE NEMOURS AND COMPANY

发明人： HUYBRECHTS, Josef , KRAITER, Daniel, C. , VERVLOET, Roger

IPC分类号： C08F8/30 , C08F8/34 , C09D11/00

CPC分类号： C08F8/30 , C08F8/34 , C09D11/326 , C08F297/00

摘要： Acrylic AB block copolymers prepared by group transfer polymerization that are useful as pigment dispersant, characterized by mononuclear or dinuclear heterocyclic groups bonded to the highly polar anchoring A segment of the block copolymer backbone to facilitate attachment on a pigment surface and improve dispersant efficiency in solvent-borne paint systems.

2.

发明授权
ACRYLIC BLOCK COPOLYMER PIGMENT DISPERSANTS CONTAINING HETEROCYCLIC GROUPS 有权
标题翻译：色素脱落杂环基含ACRYLBLOCKCOPOLYMEREN

公开(公告)号：EP1228107B1

公开(公告)日：2005-07-13

申请号：EP00967286.6

申请日：2000-10-04

申请人： E.I. DU PONT DE NEMOURS AND COMPANY

发明人： HUYBRECHTS, Josef , KRAITER, Daniel, C. , VERVLOET, Roger

IPC分类号： C08F8/30 , C08F8/34 , C09D11/00

CPC分类号： C08F8/30 , C08F8/34 , C09D11/326 , C08F297/00

摘要： Acrylic AB block copolymers prepared by group transfer polymerization that are useful as pigment dispersant, characterized by mononuclear or dinuclear heterocyclic groups bonded to the highly polar anchoring A segment of the block copolymer backbone to facilitate attachment on a pigment surface and improve dispersant efficiency in solvent-borne paint systems.