公开(公告)号：US20140039101A1

公开(公告)日：2014-02-06

申请号：US13956694

申请日：2013-08-01

Applicant: Asian Paints Ltd.

Inventor： Vattipalli Mohan Rao ,  Vibha Tiwari ,  Avishek Mitra

IPC: C09D7/12

CPC classification number: C09D7/63 ,  C08K5/103 ,  C09D5/027

Abstract: A synergistic emulsion polymer formulation adapted for facilitating achieving desired open time or wet edge time of any aqueous coating/paint composition on application to thus result in improved workability of the coating/paint composition. The synergistic emulsion polymer formulation and the coating/paint composition including the same comprises a latex polymer derived from copolymerization of mono-ethylenically unsaturated monomers. This in combination with select sorbitol ethoxylates esterified with fatty acids as an ingredient in the formulation/composition favors the slowing down of water evaporation from the composition considerably so that it remains amenable to touch up even after several minutes of application.

Abstract translation: 一种协同的乳液聚合物制剂，其适于在施用时促进任何水性涂料/涂料组合物的期望的开放时间或湿边缘时间，从而导致涂料/涂料组合物的改进的可加工性。 协同乳液聚合物配方和包含它们的涂料/涂料组合物包含衍生自单烯属不饱和单体的共聚合的胶乳聚合物。 这与与作为配方/组合物中的成分的脂肪酸酯化的选择性山梨糖醇乙氧基化物组合有利于显着地减少组合物中水的蒸发，使得即使在几分钟的施用后仍然可以接触。