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- hyperbranched polysiloxanes 超支化聚硅氧烷
- Solution of polysiloxanes defoamer. 聚矽氧烷类破泡溶液。
- Keywords Hyperbranched polysiloxane;UV-curing;Kinetics;Differential photo calorimetric technique; 超支化聚硅氧烷;紫外光固化;动力学;差示光量热技术;
- Hyperbranched polysiloxane 超支化聚硅氧烷
- The thermal properties of the two cured polysiloxanes were explored with DSC and TGA. 利用差示扫描量热仪(DSC)、热重分析仪(TGA)对固化后产物的热性能进行了分析。
- 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。
- For account carpets, where dry soil repellency predominates, polysiloxanes offer a good and cost effective alternative. 对于以防干沾污占主导的公用地毯,聚硅氧烷则提供了优良而又经济的替代。
- 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。
- 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。
- Thermal depolymerization and thermo-oxidative degradation are the main reactions during the thermal aging of polysiloxanes. 聚硅氧烷的热老化反应主要包括热解聚和热氧化两个反应。
- 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。
- The mechanisms of thermal aging, the facts that decrease thethermal stability and how to enhance the thermal stability of polysiloxanes are reviewed. 综述了聚硅氧烷的热老化机理、影响其热稳定性的因素和提高其热稳定性的途径。
- Polysiloxanes with different vinyl contents were synthesized via polycondensation reaction, and characterized by FT-IR and GPC. 摘要通过调聚法合成了不同乙烯基含量的聚硅氧烷，利用红外光谱和凝胶渗透色谱对聚合物进行了表征。
- 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。
- Abstract： The mechanisms of thermal aging, the facts that decrease the thermal stability and how to enhance the thermal stability of polysiloxanes are reviewed. 综述了聚硅氧烷的热老化机理、影响其热稳定性的因素和提高其热稳定性的途径。
- 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。
- Silarylene polysiloxanes, as a new polymer material, have excellent heat resistance, irradiation resistance and mechanical properties, which is indicated by many research results. 众多研究表明：聚亚芳基有机硅氧烷作为一种新型的高分子材料，具有优良的耐热性、耐辐照性和力学性能。
