发明名称 MANNICH POST-TREATMENT OF PIBSA DISPERSANTS FOR IMPROVED DISPERSION OF EGR SOOT
摘要 <p>A composition of the reaction product of (a) an polyisobutylene substituted succinimide dispersant; (b) an amine component comprising at least one aromatic amine containing at least one N-H group capable of condensing with said carboxylic acid functionality; and (c) an aldehyde; which may optionally be reacted with (d) a maleinated copolymer, is a useful dispersant viscosity modifier.</p>
申请公布号 WO2008016967(A3) 申请公布日期 2008.04.10
申请号 WO2007US74959 申请日期 2007.08.01
申请人 THE LUBRIZOL CORPORATION;GIESELMAN, MATTHEW, D. 发明人 GIESELMAN, MATTHEW, D.
分类号 C10M159/12;C10M133/56;C10M149/14;C10M149/16;C10M159/16;C10M177/00;C10N30/04;C10N30/10;C10N40/25;C10N60/00;C10N70/00 主分类号 C10M159/12
代理机构 代理人
主权项
地址
您可能感兴趣的专利