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
Polyacetal Modification;
工程塑料改性及成型加工技术特集之二 聚甲醛的改性
The Ageing Behavior of Polyacetal in Boiling Water;
聚甲醛在沸水中的老化行为
The preparation of polyacetal was introduced, including the synthesis and refinement of monomer, the synthesis of polymer, the methods and principle of polymer thermostablization, during holopolymerization or copolymerization process.
介绍聚甲醛树脂的制备方法,包括均聚甲醛及共聚甲醛制备中的单体合成与精制、聚合物合成、聚合物热稳定化方法和原理。
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。
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
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
Study on Sythesis of Hydroxypivaldehyde by Paraformaldehyde and Isobutyraldehyde
多聚甲醛和异丁醛合成羟基戊醛的工艺研究
Preparation of the Acrylate Polymers Used for Modification of POM and the Ageing-resistance of the Modified POM;
聚甲醛改性用烯酸酯聚合物的制备及改性聚甲醛的耐老化性能
Study on Sythesis of 2,2-Dimethy-3-Hydroxypropanal by Paraformaldohyd and Iso-butraldehyde
多聚甲醛和异丁醛合成2,2-二甲基-3-羟基丙醛的工艺研究
STUDY ON THE RHEOLOGICAL PROPERTY OF POM/TPU BLENDS
聚甲醛/聚氨酯共混物流变性能研究
Techno-economic Analysis on Synthesis of Phenolic Resin with Paraformaldehyde;
多聚甲醛合成酚醛树脂的技术经济分析
PREPARATION, MODIFICATION AND APPLICATION OF ENGINEERING PLASTIC POM
聚甲醛工程塑料的制备、改性及应用
The Progress of POM Industry at abroad in 1990-1991
1990～1991年国外聚甲醛工业进展
Study on Compatibilities Between POM and Toughening Agents
聚甲醛与增韧改性剂间的相容性研究
Study on the Composite Material of Polyformaldehyde Modified by Ultrafine Iron-Powder
超细铁粉改性聚甲醛复合材料的研究
Synthesis of low-free methanal melamine resin
低游离甲醛三聚氰胺甲醛树脂的合成
polyvinyl formal wire
聚乙烯醇缩甲醛绝缘线
pelyvinyl formal fibre
聚乙烯醇缩甲醛纤维
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
a polymer of vinyl formaldehyde.
一种甲醛乙烯的聚合物。
urea melamine formaldehyde resin
三聚氰胺脲甲醛树脂
formaldehyde solutions(formalin)
甲醛溶液(甲醛水)