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Citation: Gao Ge, Yin Jinghua, Huang Baotong. SYNTHESIS OF GRAFT COPOLYMER HDPE-g-PB AND ITS BLEND WITH POLY(CIS-1,4-BUTADIENE)[J]. Chinese Journal of Applied Chemistry, ;1990, 7(2): 15-19. shu

SYNTHESIS OF GRAFT COPOLYMER HDPE-g-PB AND ITS BLEND WITH POLY(CIS-1,4-BUTADIENE)

1.
Changchun Institute of Applied Chemistry, Academia Sinica, Changchun 130022

Received Date: 5 April 1989
Available Online: 17 July 1989

HDPE-g-PB was synthesized by post-radiation polymerization of butadiene onto HDPE film. Compatibilization of the incompatible blends of poly(cis-1,4-butadiene)/HDPE was brought about by blending HDPE with the graft copolymer HDPE-g-PB. Compatibilization was verified by the facts tbat the glass transition temperature of PB in the blend shifted to 7-9℃ higher and the transition temperature at 263 K shifted to 6-8 K lower; the tensile strength and the elongation at break of PB/PE-g-PB was higher than that of PB/HDPE blend at the same ratio of PB/PE; SEM micrograph showed a more homogeneous phase dis-tribution and a smaller phase size in PB/PE-g-PB blend than in PB/HDPE blend.
- HDPE-g-PB graft copolymer,
- compatibilization,
- blends,
- post-radiation graft copolymerization,
- compatilizing agent
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SYNTHESIS OF GRAFT COPOLYMER HDPE-g-PB AND ITS BLEND WITH POLY(CIS-1,4-BUTADIENE)

南开大学师唯/华北电力大学（保定）刘景维：二维配位聚合物中有序的亲锂冠醚位点用于无枝晶锂沉积

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通讯作者: 陈斌, bchen63@163.com