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- Keywords H_3PW_（12）O_（40）/SiO_2 catalyst;epoxide resin;hydrogen peroxide;dicyclopentadiene diepoxide; 2交联杂多酸;环氧树脂;过氧化氢;二氧化双环戊二烯;
- Keywords dicyclopentadiene;dicyclopentadiene diepoxide;nano-silica;12-tungstophosphoric acid;hydrogen peroxide;epoxidation;catalyst; 双环戊二烯;二氧化双环戊二烯;纳米二氧化硅;12-钨磷酸;过氧化氢;环氧化;催化;
- dicyclopentadiene diepoxide 二氧化双环戊二烯
- Recent five-year development of polymer materials made from dicyclopentadiene is reviewed in the article. 本文综述了近五年双环戊二烯聚合材料进展。
- Dicyclopentadiene(DCPD)type heat resistant unsaturated polyester resin was prepared using hydrolysis addition method. 采用水解加成法合成双环戊二烯(DCPD)型耐热不饱和聚酯树脂,研究了各种原料用量对产品性能的影响。
- Some methods of modifying unsaturated polyester (UP) resin by dicyclopentadiene (DCPD) were presented in this paper. 阐述了用双环戊二烯对不饱和聚酯进行改性的几种途径。
- Dicyclopentadiene bisphenol diyanate ester(DCPDCE) was modified by CTBN to improve its brittleness. 采用端羧基液体丁腈橡胶(CTBN)对双环戊二烯型氰酸酯树脂(DCPDCE)进行改性。
- Dicyclopentadiene was used as raw material to prepare tricyclodecanol by hydration and catalytic hydrogenation. 摘要以双环戊二烯为原料，通过水合反应和催化加氢等步骤制备三环癸烷醇。
- A dual-epoxy system(EP-3) was also formulated with the tertiary ester diepoxide and a conventional aliphatic diepoxide,ERL-4221,using the same hardener and catalyst. EP-2和EP-3用酸酐类固化剂HMPA固化。
- Dicyclopentadiene : Noxious liquid. Handle with usual caution: do not ingest. If it is spilled on skin, rinse well with water. 二环茂二烯:有毒液体.;如常小心处理:不要摄入
- In this paper, the initial kinetics of the polymerization from dicyclopentadiene (DCPD) to polydicyclopentadiene(PDCPD) has been studied . 对双环戊二烯聚合生成聚双环戊二烯的前期动力学进行了研究。
- As a dimmer of cyclopentadiene,dicyclopentadiene(DCPD)has variable unsaturated double bonds, which makes DCPD very reactive in chemical reaction. 双环戊二烯分子中含有多个不饱和双键,其化学性质非常活泼,可与多种化合物进行反应,在有机合成上有着广泛的应用。
- Based on experimental test data,sets up dynamic equation of thermal dimerisation of C5 dicyclopentadiene,and regresses relative parameters. 以试验数据为依据,建立了C5馏分CPD热二聚反应过程的动力学方程,并对相关参数进行了回归。
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- The crosslinked rubber with dicyclopentadiene(DCP)crosslinkage was prepared by the reaction between the chlorohydrin rubber(CHR)and the cyclopentadienyl sodium(CPD-Na). 以环戊二烯基钠（CPD－Na）与氯醇橡胶（CHR）反应，制得了含CPD侧基和双环戊二烯交联的聚合物。
- The preparation of cyclopentadiene from dicyclopentadiene by liquid phase cracking method with the device of continuous reaction-rectification was studied . 本文研究了采用连续反应-精馏装置,由双环戊二烯进行液相热分解制备环戊二烯的工艺方法。
- An unsaturated polyester resin was synthesized from dicyclopentadiene, maleic acid and ethylene glycol. This resin can be moulded by casting and also can be hardened in air. 用二环戊二烯,顺丁烯二酸和乙二醇合成不饱和聚酯,这种不饱和聚酯既可浇铸,也可以在空气中固化。
- Meanwhile the preparation of a dicyclopentadiene (DCPD)type of vapourigation inhibitor and its application in this respect were also inuroduced emphatically. 着重介绍了一种双环戊二烯型苯乙烯挥发抑制剂的制备方法及其在玻璃钢行业的应用。
- This paper presents the preparation of poly-dicyclopentadiene by reaction injection moulding from dicyclopentadiene in making a well-qualified high polymer material. 研究反应注射成型方式来制备聚双环戊二烯的方法,从而得到一种物理性能较好的高分子材料,并对反应制备过程中的最佳配方以及工艺条件进行讨论。
- DDM was modified by diluents such as butyl glycidylether(660), polypropylene glycol diglycidyl ether(207), vinyl cyclohexane diepoxide(206) and N,N'-dimethyl-formamide (DMF) so as to improve the processing properties of the epoxy resin. 通过丁基缩水甘油醚(660)、聚丙二醇二缩水甘油醚(207)、乙烯基环己烯双环氧(206)和N,N’-二甲基甲酰胺(DMF)等稀释剂改性DDM,改善了树脂体系的工艺性能。
