申请人:PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED
公开号:US20190194157A1
公开(公告)日:2019-06-27
The present invention relates to a coalescing agent as represented in structure (I); wherein; n is integer from 1 to 8; R
1
and R
2
independently represent group selected from hydrogen atom, alkyl, alkenyl, alkynyl, phenyl, benzyl groups, or optionally cyclic hydrocarbon containing heteroatom; and Y represents group selected from alkyl, alkenyl, alkynyl, phenyl, benzyl groups, or cyclic hydrocarbon containing heteroatom. The said coalescing agent can be used in coating application with efficacy to provide smooth consistent film with chemical and scratch resistant and has no pungent odour, wherein the preparation method of this compound is simplify and employs less harmful chemicals.
本发明涉及一种如结构(I)所示的凝聚剂;其中;n为1到8的整数;R1和R2分别表示从氢原子、烷基、烯烃、炔烃、苯基、苄基团或可选含有杂原子的环烃中选择的基团;Y表示从烷基、烯烃、炔烃、苯基、苄基团或含有杂原子的环烃中选择的基团。所述凝聚剂可用于涂料应用,具有提供平滑一致的膜、化学和抗刮擦性能且无刺鼻气味的功效,其中该化合物的制备方法简化且使用较少有害化学物质。