Polymerization of acetaldehyde to paraldehyde;
乙醛合成三聚乙醛反应规律的研究
The method to improve the thermal stability of metaldehyde product and the recovery of acetaldehyde from the main by-product paraldehyde were discussed.
讨论了主要副产物三聚乙醛解聚回收乙醛的生产工艺及四聚乙醛产品热稳定性处理方法。
Diisobutyl acetal was synthesized by the condensation of paraldehyde and iso-butyl al- cohol.
以三聚乙醛和异丁醇为原料，合成了二异丁基乙缩醛。
A colorless liquid polymer, C6H12O3, of acetaldehyde, used as a solvent and a sedative.
仲（乙）醛，三聚乙醛一种用作溶剂和镇定剂的无色液体聚合物，C6H12O3
polyvinyl acetal resin
聚乙烯醇缩乙醛树脂
Structure and Properties of Water-Soluble Melamine-Glyoxal Resin
水溶性三聚氰胺乙二醛树脂的结构与性能
Preparation and Properties of Glyoxal Resin as Water-resistance Agent for Paper Coatings
三聚氰胺乙二醛抗水剂对涂布纸性能的影响
Preparation of Poly(Vinyl Formal) Cellular Plastics Modified with Melamine and Its Thermal Property
三聚氰胺改性聚乙烯醇缩甲醛泡沫材料的制备与热性能
Synthesis of a novel melamine-glyoxal condensed polymer decolorizing flocculant and its application
三聚氰胺-乙二醛缩聚物脱色絮凝剂的合成及其应用
polyvinyl formal wire
聚乙烯醇缩甲醛绝缘线
testing methods for polyvinyl butyral
聚乙烯缩丁醛试验方法
pelyvinyl formal fibre
聚乙烯醇缩甲醛纤维
metaldehyde tablets or sticks for use as fuel
聚乙醛片或棒,用作燃料
polyvinyl butyral cementing agent
聚乙烯醇缩丁醛粘合剂
a polymer of vinyl formaldehyde.
一种甲醛乙烯的聚合物。
melamino-formaldehyde resin fibre
三聚氰胺甲醛树脂纤维
hydrocarbon-based melamine formaldehyde resin
烃基三聚氰胺甲醛树脂
melamine-formaldehyde resin
三聚氰胺－甲醛树脂
urea melamine formaldehyde resin
三聚氰胺脲甲醛树脂
Synthesis of low-free methanal melamine resin
低游离甲醛三聚氰胺甲醛树脂的合成
Causes and prevention of polymerization of acetaldehyde in rectifying tower in vinyl acetate plant
醋酸乙烯装置乙醛精馏塔中乙醛聚合原因分析及改造措施