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- Hyperbranched polycarbosilane 超支化聚硅碳烷
- Hyperbranched polymer(HBP) was one of the most promising materials for modification of thermoset resins. 超支化聚合物是一类很有前景的热固性树脂改性材料。
- The shaped silicon carbide fibers were prep ared from polycarbosilane by melt spinning,curing treatment and sinterin g. 以聚碳硅烷为原料,通过熔融纺丝、不熔化处理、烧成,制备出了具有异型截面的碳化硅纤维。
- Trilobal polycarbosilane(PCS) fibers were prepared by melt spinning PCS precursor through Y shaped spinnerret. 以聚碳硅烷(PCS)为原料,经不熔化和烧成制得三叶型碳化硅纤维。
- And the monomer and hyperbranched polyesters were characterized by FIIR, DSC and DTG techniques. 并用傅利叶红外、DSC、热重分析等手段对单体和聚合物进行了表征。
- Stearic acid was used as capping agent of the hyperbranched poly(amide-ester), IR spectrum testified the reaction. 结果表明，产品的红外谱图中没有出现羟基吸收峰，说明产品的端羟基成功地进行了酯化反应。
- Trilobal polycarbosilane(PCS) fibers were prepared by melt spinning PCS precursor through Y-shaped spinnerret. 以聚碳硅烷（PCS）为原料，经不熔化和烧成制得三叶型碳化硅纤维。
- Trilobal polycarbosilane(PCS) fibers were prepared by melt spinning PCS precursor through Y shaped spinneret. 以聚碳硅烷(PCS)为原料,采用熔融纺丝制备三叶型PCS纤维后,经不熔化和烧成制得三叶型碳化硅纤维。
- The effects of hyperbranched polymer(HBPE) on mechanical properties of epoxy resin(EP) curing systems were studied. 研究了羟端基脂肪族超支化聚酯(HBPE)对环氧树脂(EP)固化体系力学性能的影响。
- Moreover, the application prospect of hyperbranched epoxy resin was also introduced in thermoset m... 提出了超支化环氧树脂在热固性材料、胶粘剂和作为无溶剂树脂等领域的应用前景。
- The recent progress, development trend and application of hyperbranched organo-silicon polymer(HOP) were reviewed. 综述了超支化有机硅的最新研究进程、发展趋势以及在各个领域的应用。
- By trilobal spinning subassembly, the shaped polycarbosilane fibers were prepared from polycarbosilane by melt spinning. 以聚碳硅烷为原料，运用三叶型纺丝组件，通过熔融纺丝，制备出了异型截面聚碳硅烷纤维。
- Possibility and problems about application of hyperbranched polymer and dendrimer for demulsifying crude oil emulsions were reviewed. 评述了超支化聚合物和树枝状聚合物作为新型破乳剂的可能性和存在问题。
- Aromati hyperbranched polyester(HBP) was synthesized by methyl 4,4-bis(4'-hydroxyphenyl) pentanoate as AB2 monomer and trimethylolpropane as core. 以三羟甲基丙烷为核单体,双酚酸甲酯为AB2型单体,采用熔融缩聚的方法合成了具有芳香型结构的超支化聚酯。
- Hyperbranched poly(ester-amide)(HBP) was used to the modification of the processability of ultra-high-molecular-weight polyethylene (UHMWPE). 采用超支化聚合物(HBP)改善超高摩尔质量聚乙烯(UHMWPE)的加工流动性。
- The composition, structure and properties of three kinds of ceramics obtained by thepyrolysis of polysilazane (PSZ) and polycarbosilane (PC) have been studied. 本文研究了由聚硅氮烷(PSZ)和聚碳硅烷(PC)热解制得的三种陶瓷的组成、结构与特性。
- The photoimagery development behaviours such as solubility,photosensitivity,and photoresistivity of hyperbranched polyesters were investigaled. 研究了高支化碱溶性感光聚合物的碱溶性、感光性及其光致抗蚀剂的成像显影性能。
- In the melt blending,biodegradable hyperbranched poly(ester amide)(HBP) had been performed in an effort to toughen the PLA. 采用熔融共混的方法,用生物可降解的超支化聚酰胺酯(HBP)对聚乳酸(PLA)进行增韧改性,制备出具有良好韧性的PLA复合材料。
- Covalent micelle derived from hyperbranched polymer can be synthesized in large scale with high population of functional groups (FGs) left in the core. 由超支化聚合物衍生制备共价胶束可以大规模进行，所得胶囊内部还残留有大量官能团。
- Hyperbranched poly(ester-amine)s (defined as ASB) with terminal acrylategroups were prepared from trimethylolpropanetriacrylate (TMPTA) and piperazinevia one-step procedure. 以哌嗪和三羟甲基丙烷三丙烯酸酯(TMPTA)为原料,通过一步法制得端丙烯酸酯基的超支化聚(酯-胺)ASB。
