STUDIES ON MODIFICATION OF PHENOLIC RESIN BY CTBN

Abstract

Abstract:

Phenolic resin was modified by carboxyl terminated butadieneacrylonitrile (CTBN) to improve its toughness. The effect of CTBN content on mechanical properties of the modified phenolic resin was discussed. Results showed that the tensile strength and elongation at break of the phenolic resin increased with the increase of the content of CTBN. When the content of CTBN was 10%, the mechanical properties reached the maximum. The structure and properties of the modified phenolic resin were characterized by SEM,FTIR and TGA respectively.The results proved that chemical reaction happened between phenolic resin and CTBN，and the heat resistance of modified phenolic resin decreased.

CLC Number:

TQ323.1

XU Xin-Feng, WU Zhan-Peng, WU De-Zhen, JIN Ri-Guang. STUDIES ON MODIFICATION OF PHENOLIC RESIN BY CTBN[J]. Fiber Reinforced Plastics/Composites, 2009, 209(1): 47-50.

References

［1］黄发荣,焦杨声酚醛树脂及其应用［M］北京:化学工业出版社,2003
Huang Farong,Jiao YangshengPhenolic resin and its application［M］Beijing:Chemical Industry Press,2003
［2］赵小玲,齐暑华,杨辉等.高性能化改性酚醛树脂的研究进展.工程塑料应用［J］.2003,31(11):6366.
Zhao Xiaoling,Qi Shuhua,Yang Hui,etal.Advance in the research of the modified phenolic resin with high property. Engineering Plastics Application［J］.2003,31(11):6366.
［3］ Reghunadhan N C P. Advances in additioncure phenolic resins［J］.Progress in Polymer Science， 2004,29 (5) :401498.
［4］ Min Ho Choi, Ho Yun Byun, In Jae Chung. The effect of chain length of flexible diacid on morphology and mechanical property of modified phenolic resin［J］.Polymer，2002,43 (16):44374444.
［5］葛东彪,王书忠,胡福增.聚醚增韧酚醛树脂及其泡沫的研究［J］.玻璃钢/复合材料，2003,(06):2227.
Ge Dongbiao,Wang Shuzhong,Hu Fuzeng.Study of phenolic resin and foam modified by PEG and active polymers［J］.Fiber Reinforced Plastics/Composites，2003,(06):2227.
［6］ Bindu RL, Reghunadhan Nair CP, Ninan KN. Additioncuretype phenolic resin based on alderene reaction: Synthesis and laminate composite properties［J］.Journal of Applied Polymer Science，2001,80 (5) :737749.
［7］伊庭会.酚醛树脂高性能化改性研究进展［J］.热固性树脂，2001,16(4):2933.
Yin Tinghui.Modification development of phenolic resin［J］.Thermosetting Resin，2001,16(4):2933.
［8］ Reghunadhan Nair CP, Bindu RL, Ninan KN. Phenolic resins bearing maleimide functions; synthesis and characterisation［J］.Journal of Applied Polymer Science Part A Polymer Chemistry 2000,38 (2):641652.
［9］崔杰,沈时骏等. NBR改性硼酚醛树脂的性能研究［J］.橡胶工业，2005,5(52):288290.
Cui Jie,Shen Shijun,etal.Study of boron phenolic resin modified by NBR［J］.Rubber Industry，2005,5(52):288290.
［10］ Hartshorn S R..Structural Adhesive : Chemistry and Technology［M］. New York : Plenum Press , 1986： 94102.
［11］ Knop A , Pilate L A. Phenolic resin:Chemistry , Application and Performance , Future Direction［J］.SpringerVerlag , 1985：148.

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