对环氧E-51改性双酚A型氰酸酯(BADCy)复合材料的铺敷性进行了研究,发现BADCy树脂和环氧E-51树脂经适当预聚后在室温下具有一定的粘性,可制作出具有室温铺敷性的复合材料预浸料.研究还发现,氰酸酯的纯度对预聚反应影响较大,工业品的BADCy具有较高的反应活性,而提纯后的BADCy反应活性低.少量环氧E-51对BADCy的预聚反应有明显促进作用,但大于5份后,这种促进作用不明显.
参考文献
| [1] | Hamerton I;Hay J N .Recent developments in the chemistry of cyanate esters[J].Polymer International,1998,47(04):465. |
| [2] | Srinivasan SA.;McGrath JE. .Amorphous phenolphthalein-based poly(arylene ether) modified cyanate ester networks: 1. Effect of molecular weight and backbone chemistry on morphology and toughenability[J].Polymer: The International Journal for the Science and Technology of Polymers,1998(12):2415-2427. |
| [3] | M. D. Martin;M. Ormaetxea;I. Harismendy;P. M. Remiro;I. Mondragon .Cure chemo-rheology of mixtures based on epoxy resins and ester cyanates[J].European Polymer Journal,1999(1):57-68. |
| [4] | Mathew Dona;Ninan K.N.;Reghunadhan Nair C.P. .Bisphenol A dicyanate-novolac epoxy blend: cure characteristics, physical and mechanical properties, and application in composites[J].Journal of Applied Polymer Science,1999(7):1675-1685. |
| [5] | Grenier-Loustalot;Lartigau M F;Grenier P .A study of the mechanisms and kinetics of the molten state recation of non-catalyzed cyanate and epoxy-cyanate systems[J].European Polymer Journal,1995,31(11):1139. |
| [6] | Chaplin A. .Studying water uptake effects in resins based on cyanate ester/bismaleimide blends[J].Polymer: The International Journal for the Science and Technology of Polymers,2000(11):3945-3956. |
| [7] | Harismendy I;Gomez C M;Rio M D et al.Cure monitoring of catalysed cyanate ester resins[J].Polymer International,2000,49(07):735. |
| [8] | 陈平,程子霞,雷清泉,郭昕昕,王清民.环氧树脂与氰酸酯共固化反应的研究[J].高分子学报,2000(04):472-475. |
| [9] | 秦华宇,吕玲,梁国正.环氧树脂改性氰酸酯树脂的研究[J].机械科学与技术,2000(01):137-139. |
| [10] | 包建文,唐邦铭,陈祥宝.环氧树脂与氰酸酯共聚反应研究[J].高分子学报,1999(02):151-155. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%