2025-11-23 05:36 浏览次数 10
[树脂] 氨基树脂
1. a plastic or synthetic resin (as a urea-formaldehyde resin) made from amino or amido compounds usually excluding the polyamides
Binders for paints and varnishes - Determination of free-formaldehyde content of amino resins - Sodium sulfite titrimetric method
色漆和清漆用粘合剂.氨基树脂中自由甲醛含量的测定.亚硫酸钠滴定法