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- Keywords novolac;cyanate ester of novolac;high char yield;ablative material; 线型酚醛树脂;酚醛型氰酸酯;高残碳率;烧蚀材料;
- SYNTHESIS AND CHARACTERIZATION OF CYANATE ESTER OF NOVOLAC FOR HIGH PERFORMANCE ABLATIVE MATERIAL 高性能烧蚀材料用酚醛型氰酸酯的合成与表征
- cyanate ester of novolac 酚醛型氰酸酯
- The viscosity,reactivity and gel time of novolac cyanate ester resin synthesized by a modified cyanogens halide-phenol method were characterized. 结果表明,固化气氛对酚醛型氰酸酯的反应活性有着显著的影响,在空气气氛中的凝胶时间远小于惰性气氛的凝胶时间。
- A salt or an ester of boric acid. 硼酸盐一种硼酸盐或硼酸酯
- Novolac cyanate ester resin is one of the high ablative-resisting polymer based materials.It also has superior beat-resistance, dielectric and mechanical properties. 摘要酚醛型氰酸酯树脂是耐烧蚀性能最好的树脂材料之一,它具有优异耐热性和介电性能,同时又具有一定力学性能。
- Novolac cyanate ester resin is one of the high ablative-resisting polymer based materials.It also has superior heat-resistance, dielectric and mechanical properties. 酚醛型氰酸酯树脂是耐烧蚀性能最好的树脂材料之一,它具有优异耐热性和介电性能,同时又具有一定力学性能。
- A salt or an ester of lactic acid. 乳酸盐或乳酸酯
- A salt or an ester of titanic acid. 钛酸盐钛酸的盐或酯
- A salt or ester of hypochlorous acid. 次碳酸盐一种次碳酸的盐或酯
- A salt or an ester of malic acid. 一苹果酸的盐或酯
- A salt or an ester of oxalic acid. 草酸盐草酸的盐或酯
- A salt or ester of arsenic acid. 砷酸盐,砷酸酯
- A salt or an ester of pantothenic acid. 泛酸盐,泛酸脂泛酸的盐或脂
- A salt or an ester of propionic acid. 丙酸盐丙酸的一种盐或脂
- A salt or ester of aspartic acid. 天门冬胺酸盐,天门冬胺酸酯一种天门冬胺酸盐或脂
- The reaction mechanism of cyanate ester monomer synthesized by a “cyanogen halide-phenol method” is discussed. 分析了“卤化氰-酚法”合成氰酸酯单体的化学原理。
- A salt or ester of barbituric acid. 巴比妥酸盐,巴比妥酸酯
- At the same time, the development tendency and the application prospect of cyanate ester resins are also discussed. 同时,本文还讨论了改性氰酯酯树脂的发展方向及应用前景。
- At the same time,the development tendency and the application prospect of cyanate ester resins were also discussed. 同时,还讨论了改性氰酸酯树脂的发展方向及应用前景。