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- formaldehyde urea copolymer 脲醛共聚物
- Urea and its monomeric species were as scavenger of formaldehyde in the resin. 尿素及其衍生物对 于该类树脂而言，仅仅起到的是甲醛捕捉剂的作用。
- It is synthesized by cyclohexanone,urea,formaldehyde and the furfuryl alcohol. 改性糠酮树脂是由环己酮、尿素、甲醛和糠醇缩合而成的新型铸造用的呋喃树脂。
- The hospital smelled of formaldehyde and ether. 医院里充满甲醛和乙醚的味道。
- Urea coated with copolymer of polyacrylamide and polyacrylate had greater capabilities than those with polyacrylate. 控/缓释性能与高吸水性树脂的类型、吸水倍率及用量有关。
- A clathrate compound, such as urea. 包合物一种笼状化合物，如尿素
- Solution of a copolymer with acidic groups. 含酸性基的共聚物溶液。
- Company is mainly engaged in urea, methanol, formaldehyde, trimethylamine and the production and sale of DMF. 公司主要从事尿素、甲醇、甲醛、三甲胺及DMF的生产和销售。
- One of the compounds that constitute a copolymer. 共聚用单体构成共聚物的化合物的一种
- The graft copolymer was indentified by IR. 利用红外光谱对接枝共聚物进行了表徵。
- The reaction character of melamine not only reacts with formaldehyde but also copolymerizes with urea and formaldehyde. 三聚氰胺的改性作用在于，它不仅能与甲醛反应，而且能与尿素甲醛发生共缩聚反应；
- The monomer and copolymer were characterized by IR. 单体及共聚物用IR等进行了表征。
- But 120 tons of urea is really a small one. 但120吨尿素确实是个小数目。
- Homopolymer and copolymer resins of vinyl chloride. 氯乙烯均聚物和共聚物树脂。
- The fetus was kept in a formaldehyde medium. 胎儿被保存在甲醛浸液里。
- Low temperature steam and formaldehyde sterilizers. 英文名称： Sterilizers for medical purposes.
- The SBS block copolymer is one kind. SBS嵌段共聚物就是一种。
- FD is a kind of retanning agent condensated with glyoxal,formaldehyde,carboxylic acid and urea. 复鞣剂FD是一种由乙二醛、甲醛、羧酸衍生物、尿素等缩合而成的两性皮革复鞣剂。
- An amine or amino resin is the alkylated reaction product of urea or melamine and formaldehyde. 含胺基或氨基树脂是尿素或三聚氰胺和甲醛烷基化反应产品。
- Gain Modified urea formaldehyde resin foam plastics by the carbonic acid hydrogen ammonia. 通过碳酸氢铵发泡法发泡制得开孔改性脲醛树脂泡沫塑料。
