超支化聚合物改性环氧清漆:MIBK/NBA按不同比例混合作为溶剂,与PLR-602A、E51以及EHBP共同构成无溶剂环氧体系的环氧组分;筛选出合适的低粘度固化剂及其备的得到性能优良的无溶剂环氧清漆。选用化分子改性水性环氧树脂乳液制备得到水性清漆,筛选出合适的水性固化剂及其用量制备得到性能优良的水性环氧清漆。
Hyperbranched polymer modified epoxy varnish: MIBK/NBA is mixed in different proportions as a solvent, and together with PLR-602A, E51, and EHBP, it forms the epoxy component of a solventless epoxy system; Select suitable low viscosity curing agents and prepare solvent-free epoxy varnish with excellent performance. The waterborne epoxy resin lotion modified by chemical molecules was selected to prepare waterborne varnish, and the appropriate waterborne curing agent and its dosage were selected to prepare waterborne epoxy varnish with excellent performance.