申请人:——
公开号:US20020041933A1
公开(公告)日:2002-04-11
This invention provides water-based compositions which are essentially free of hydrocarbon solvents, particularly coating, ink, fountain solution, adhesive, agricultural and electronics cleaning compositions, manifesting reduced equilibrium and dynamic surface tension by the incorporation of a surface tension reducing amount of certain tri-alkylamides of citric acid of the structure
1
where R
1
, R
2
and R
3
are independently C
1
to C
18
alkyl groups.
本发明提供了基本上不含烃溶剂的水基组合物,特别是涂料、油墨、印刷液、粘合剂、农业和电子清洁组合物,通过将某些柠檬酸三烷基酰胺的表面张力还原量纳入其中,表现出降低的平衡和动态表面张力,其中该柠檬酸三烷基酰胺的结构式为1,其中R1、R2和R3独立地为C1到C18烷基基团。