中国塑料 ›› 2008, Vol. 22 ›› Issue (07): 11-15 .DOI: 10.19491/j.issn.1001-9278.2008.07.002

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聚偏二氯乙烯树脂增韧改性研究

周强,徐辉   

  1. 1.浙江巨化股份有限公司电化厂,浙江衢州324004 ; 2.郑州宝蓝包装技术有限公司,河南郑州450001
  • 收稿日期:2008-03-06 修回日期:1900-01-01 出版日期:2008-07-26 发布日期:2008-07-26

Study on Toughening Modification of PVDC

ZHOU Qiang,XU Hui   

  1. 1 .Electrochemistry Plant of Zhejiang Juhua Co.,Ltd.,Quzhou 324004,China;2. Packing Technology of Zhengzhou Baolan Co.,Ltd.,Zhengzhou 450001,China
  • Received:2008-03-06 Revised:1900-01-01 Online:2008-07-26 Published:2008-07-26
  • Contact: ZHOU Qiang

摘要: 介绍了聚偏二氯乙烯(PVDC)树脂的增韧改性方法,包括化学改性和物理改性方法。化学改性主要是通过提高氯乙烯(vC)单体含量、引人缩水甘油基丙烯酸甲酯(GMA)或丙烯腈(AN)单体来改善PVDC的韧性。物理改性方法主要有弹性体增韧改性和纳米碳酸钙刚性粒子增韧,文中主要介绍了PVDC和乙烯一酷酸乙烯共聚物(EVA)、甲基丙烯酸甲酷一丁二烯一苯乙烯共聚物(MBS)弹性体、丙烯酸酷共聚弹性体(ACR)的共混增韧体系。最后,指出了PVDC增韧改性的研究前景和发展方向。

关键词: 聚偏二氯乙烯, 增韧, 弹性体

Abstract: Toughening modification of poly(vinylidcnc chloride)(PVDC) resin includes chemical and physical methods. Chemical modification is resulted by introducing comonomers like vinyl chloride(VC),glycidylmcthylacry(GMA),or acrylonitrilc(AN);the physical toughening is caused by blending with clastomer or nanometer calcium carbonate. This paper mainly introduces the blending toughening system of PVDC with copolymer clastomcrs including ethylene-vinylacctatc (EVA),methyl mctha-cylatc-butadiene-styrene(MBS},or acrylatc(ACR).The development trends of toughening modification of PVDC arc also discussed.

Key words: poly (vinylidcnc chloride), toughening, clastomer