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- Keywords hyperbranched polymers;hyperbranched polyamides;synthesis methodology; 超支化聚合物;超支化聚酰胺;合成方法;
- hyperbranched polyamides 超支化聚酰胺
- Keywords 3-(3;5-diaminobenzoylamido)propanoic acid hydrochloride;6-(3;5-diaminobenzoyl-amido)hexanoic acid hydrochloride;hyperbranched polyamide monomer; 二氨基苯甲酰氨基)丙酸盐酸盐;6-(3;5-二氨基苯甲酰氨基)正己酸盐酸盐;超支化聚酰胺单体;
- Technical polymers are at the heart of these systems, mainly polyamides. 工程聚合物,主要是聚酰胺,在这些系统的核心。
- The methods to enhance the solubility of aromatic polyamides are reviewed. 摘要本文综述了各种改善聚芳酰胺溶解性能的方法。
- 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。
- 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。
- Polyamides provide slightly better pH resistance than cellulose acetate but are slightly more sensitive to chlorine. 聚酰胺比纤维素醋酸酯有略好的pH值抗性,但却对氯更为敏感。
- 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 applications of 2,6-NDA in preparation of new aromatic polyamides were also studied. 在此基础上,本文还研究了新型聚芳酰胺的合成以及2,6-萘二甲酸在其中的应用。
- 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。
- Those polyamides used commercially are sufficiently stable to be spun from a melt. 这些商业用的聚酰胺在熔融纺丝过程中十分稳定。
- Amides and polyamides are emulsifiers and surfactants, many of which are made from fatty acids. 酰胺和聚酰胺是乳化剂和表面活性剂,许多酰胺和聚酰胺由脂肪酸制成。
- 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 development tendancy of flame retardants for polyamides is the improvement of heat stability, flowability and dispersivity of flame retardants. 指出了聚酰胺用阻燃剂的发展方向为提高热稳定性、流动性和分散性。
- 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。
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