Study on the Toughening and Thermal Stabilization of Polyamide on Polyoxymethylene;
聚酰胺对聚甲醛的增韧及热稳定作用研究进展
Study on Crystallite Morphology and Mechanical Property of Polyoxymethylene/ Copolyamide Blends;
聚甲醛/共聚酰胺共混物的结晶形态及力学性能
The study of thermoplastic polyurethane elastomer co-mixing flexibilizing polyoxymethylene;
热塑性聚氨酯弹性体共混增韧聚甲醛的研究
Advances in Research about Formulas for Anti-ageing of POM, PET and PVC;
聚甲醛、PET及PVC的抗老化配方研究进展
Effect of Light-shield Agents on the Structural and Properties of Ageing POM;
光屏蔽剂对聚甲醛老化过程结构与性能的影响
Tribological properties of nano-Al_2O_3 modified POM nanocomposites;
纳米Al_2O_3改性聚甲醛的摩擦磨损性能
Reactivity and property of phenolic resin synthesized by phenol and paraformaldehyde;
多聚甲醛/苯酚树脂活性和性能
Carbon-Supported Pt Catalyst Prepared with Liquid Reduction Method Using Paraformaldehyde As Reducing Agent;
以多聚甲醛为还原剂用液相还原法制备碳载铂催化剂
Study on the Catalysis of Cobalt-Phosphines for Paraformaldehyde Amidocarbonylation;
钴－膦配合物催化多聚甲醛胺基羰基化反应的研究
Production and market currents situation of polyformaldehyde;
聚甲醛的生产与市场现状
Ternary blending elastomers comprised of high degree polymerizaed PVC(HMWPVC), polyformaldehyde(POM) and acrylonitrile butadiene rubber(NBR) were prepared by the process of mechanical blending at high temperature and chemical crosslinking.
采用机械共混、化学交联工艺制备高聚合度聚氯乙烯 (HMWPVC) /聚甲醛 (POM) /丁腈橡胶 (NBR)三元共混弹性体合金。
Ternary blending elastomer with copolyamide nylon 6/66/610 copolymer(PA), polyformaldehyde(POM) and acrylonitrile butadiene rubber(NBR) was prepared by the technoloyg of mechanical blending at high temperature and chemical crosslinking.
选择三元共聚尼龙 (PA)、聚甲醛 (POM)、丁腈橡胶 (NBR)为主体材料 ,采用高温机械共混、化学交联工艺制备 PA/ POM/ NBR三元共混弹性体。
Analysis of Process for the Coupling Reaction of Trioxane and Methyl Formate with Acid Catalyst;
酸催化三聚甲醛与甲酸甲酯偶联反应过程的分析
Synthesis of methyl glycolate by coupling methyl formate with trioxane Ⅲ.Exploration of carbonyl reaction mechanism;
甲酸甲酯与三聚甲醛合成乙醇酸甲酯 Ⅲ.羰化反应机理的初步探索
Synthesis of methyl glycolate by coupling of methyl formate with trioxane I. Study of optimum reaction conditions with sulphuric acid as catalyst;
甲酸甲酯与三聚甲醛偶联合成乙醇酸甲酯 Ⅰ.硫酸催化反应条件优选