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- Keywords star-shaped polystyrene;atom transfer radical polymerization;charge transfer complex;diphenylmethane bismaleimide;styrene; 星状支化聚苯乙烯;原子转移自由基聚合;电荷转移络合物;二苯甲烷双马来酰亚胺;苯乙烯;
- diphenylmethane bismaleimide 二苯甲烷双马来酰亚胺
- Diphenylmethane would have a two proton peak. 二苯甲烷必定有一个二质子的峰。
- Terpene bismaleimide (TBMI) is a novel additive-type polymaleimide. 萜烯双马来酰亚胺(TBMI)为一种新型加成型聚酰亚胺。
- The prepolymerization of bismaleimide can increase dielectric loss dissipation. 双马来酰亚胺预聚会增加固化物的介电损耗。
- A new kind of bismaleimide resin system which can be easily dissoled in aceton is prepared. 研制了具有良好溶液性质的双马来酰亚胺树脂体系的新方法。
- A new kind of bismaleimide resin which could be dissolved in acetone was prepared by bismaleimide,diamine,modifier A. 在二胺改性双马来酰亚胺树脂中加入少量改性剂A可制得1种能溶于丙酮的双马来酰亚胺树脂。
- Alloy of polyamide 6 and modified bismaleimide was prepared by melt blending to improve its thermal properties. 摘要将尼龙6与改性双马来酰亚胺熔融共混形成合金以提高其热稳定性能。
- Diphenylmethane diisocyanates (MDI) is an important material used for manufacturing polyurethanes. 摘要二苯甲烷二异氰酸酯(MDI)是重要的聚氨酯原料,市场需求量很大。
- Cyanate resin(CE) modified by prepolymer of bismaleimide(BMI) with different contents were prepared. 利用双马来酰亚胺的预聚体(BMI)对氰酸酯树脂(CE)进行改性。
- The copolymerization behavior of bisphenol A dicyanate ester resin(BCE),bismaleimide resin(BMI) and epoxy resin(EP) was investigated in this paper. 研究了双酚A型二氰酸酯树脂(BCE)与双马来酰亚胺树脂(BMI)、环氧树脂(EP)的共聚反应;
- The solvent-free bismaleimide (BMI) resin was prepared by toughen-modifying the BMI resin with diamine,epoxide resin and modifying agent A. 采用二元胺、环氧树脂和改性剂A对双马来酰亚胺树脂进行增韧改性,制备出无溶剂型双马来酰亚胺树脂。
- The mixture resins prepared by blending bismaleimide(BMI) with benzoxazine(BOZ) resin in several ratios had low curing shrinkage. 将苯并恶嗪(BOZ)和双马来酰亚胺树脂(BMI)按照不同的配比进行共混固化,制备了浇铸体和玻璃纤维增强的层压板。
- A new type of bismaleimide resins called BDDD system hasbeen abtained by the methods of diamine extending chain and diallyl bisphenol A copolymerizing. 引发剂可有效地降低固化温度,但所得树脂基体脆性很大。
- Bis(trichloromethyl) carbonate as the phosgene substitute in the preparation of 4, 4'- diphenylmethane diisocyanate is introduced. 研究了用二(三氯甲基)碳酸酯代替传统的光气进行羰基化反应合成二苯甲烷-4,4’-二异氰酸酯的反应。
- Diphenylmethane (DPM) is a useful chemical material in spice production and an important intermediate in drug and organic synthesis. 二苯基甲烷,通常用于香料工业,同时又是生产染料、医药的重要中间体。
- The solvent-free bismaleimide (BMI) resin was prepared by toughen-modifying the BMI resin with diamine, epoxide resin and modifying agent A. 摘要采用二元胺、环氧树脂和改性剂A对双马来酰亚胺树脂进行增韧改性,制备出无溶剂型双马来酰亚胺树脂。
- The bismaleimide menomer can not be inserted into the flake graphite layers but can be inserted into the nano graphite sheet layers. 双马来酰亚胺预聚体不能插入鳞片石墨层间,而能插入纳米石墨薄片的层间。
- With a large number of literatures, this paper summarizes the development andstudy direction of vinyl ester, epoxie and bismaleimide resins. 本文通过查阅大量的文献资料综述了乙烯基酯、环氧、双马等的发展现状和研究方向,说明了寻找性能更高更全面的“通用”树脂基体的必要性。
- A heat-resistant modified bismaleimide resin was prepared.The glass cloth prepreg and laminates based on it were also obtained. 本义以设定的工艺和配方,合成了一种新型的可在中温同化的耐热性树脂,并制备了相应的玻璃布预浸料和玻璃布层压板。