发明名称 DISPERSING AIDS OR BLENDS THEREOF TO PREPARE UNIVERSAL COLORANTS FOR AQUEOUS AND NON-AQUEOUS PAINTS AND COATING
摘要 Disclosed are novel dispersants for universal colorant systems, novel colorant systems and related method of preparing said systems. Also disclosed are methods of dispersing at least one pigment to prepare a universal colorant system, as well as methods for preparing coatings and paints utilizing the disclosed colorant systems.
申请公布号 US2016333213(A1) 申请公布日期 2016.11.17
申请号 US201615152761 申请日期 2016.05.12
申请人 RHODIA OPERATIONS 发明人 ZHOU Lichang;HUGHES John;PAKENHAM Derek
分类号 C09D133/04 主分类号 C09D133/04
代理机构 代理人
主权项 1. A colorant system composition comprising: a colorant component; a first dispersing aid of formula (IV): wherein R6 and R7 comprise, individually, CH3 or C2H5;wherein “n” is an integer ranging from about 0 to about 30;wherein “m” is an integer ranging from 1 to about 30;wherein “p” is an integer ranging from 0 to about 20;wherein “q” is an integer ranging from 1 to 3;wherein R1 is a linear or branched C2-C20 alkyl or alkenyl group;wherein at least one of “n” or “p” is present;wherein the sum of the presented “n”, “m” and “p” equals an integer of from 4 to 60; andwherein the first dispersing aid is in substantially liquid form; and optionally, at least one second dispersing aid;wherein the colorant system composition is compatible with both latex-based coatings and alkyd-based coatings.
地址 Paris FR