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基本信息:
- 专利标题: Dispersants
- 专利标题(中):分散剂
- 申请号:US11911039 申请日:2006-04-07
- 公开(公告)号:US20080163790A1 公开(公告)日:2008-07-10
- 发明人: Neil L. Simpson , Dean Thetford
- 申请人: Neil L. Simpson , Dean Thetford
- 申请人地址: US OH Cleveland
- 专利权人: LUBRIZOL ADVANCED MATERIALS, INC.
- 当前专利权人: LUBRIZOL ADVANCED MATERIALS, INC.
- 当前专利权人地址: US OH Cleveland
- 国际申请: PCT/US06/13604 WO 20060407
- 主分类号: C09D11/00
- IPC分类号: C09D11/00 ; C07D315/00 ; C07C59/00 ; C07D313/02 ; C09D7/02 ; C07C229/22 ; C08G69/48
摘要:
The present invention relates to dispersants for dispersing a particulate solid for millbases, paints and inks. The present invention provides a composition containing a particulate solid, a polar organic medium and a compound or salts thereof for formula T-(A)m(B)n—X-Z-Q(0-p) wherein T is hydrogen or a polymerisation terminating group; A is the residue of a hydroxy carboxylic acid or lactone thereof; B is the residue of an amino carboxylic acid; X is a direct bond or a divalent group; Z is an acidic or basic group or a moiety which contains an acidic or basic group; Q is an optional residue of an oxide, urea or a dibasic acid or anhydride thereof; m and n are positive integers; and p represents the number of residual amino and/or imino groups in Z.
摘要(中):
本发明涉及用于分散用于磨粒,油漆和油墨的颗粒状固体的分散剂。 本发明提供含有式(A)的颗粒状固体,极性有机介质及其化合物或其盐的组合物(B)N-XZQ (O-p)其中T是氢或聚合终止基团; A是羟基羧酸或其内酯的残基; B是氨基羧酸的残基; X是直接键或二价基团; Z是酸性或碱性基团或含有酸性或碱性基团的部分; Q是任选的氧化物,脲或其二元酸或其酸酐的残基; m和n是正整数; 并且p表示Z中残留的氨基和/或亚氨基的数目。
公开/授权文献:
- US08772435B2 Dispersants 公开/授权日:2014-07-08