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Citation: Chen Zhongxiao, Bian Xinsheng, Zhang Junxiao, Wei Xuerong, Zhang Qingyu. LIQUID TELECHELIC POLYMER AND ITS MULTIPHASE COPOLYMERS THE CROSSLINKING REACTION OF LIQUID VINYL-CARBOXYL TERMINATED TETRAHYDROFURAN-PROPYLENE OXIDE COPOLYMER WITH GLYCIDYL METHACRYLATE[J]. Chinese Journal of Applied Chemistry, ;1987, 4(1): 35-39. shu

LIQUID TELECHELIC POLYMER AND ITS MULTIPHASE COPOLYMERS THE CROSSLINKING REACTION OF LIQUID VINYL-CARBOXYL TERMINATED TETRAHYDROFURAN-PROPYLENE OXIDE COPOLYMER WITH GLYCIDYL METHACRYLATE

1.
Changchun Institute of Applied Chemistry, Academia Sinica

Corresponding author: Bian Xinsheng,
Received Date: 6 November 1985
Available Online: 14 March 1986
Fund Project:

The crosslinking reaction of vinyl-carboxyl terminated tetrafuranpropylene oxide copolymer with glycidyl methacrylate has been investigated. The effects of component ratio and catalyst on the mechanical properties of the product were observed. The changes of vinyl groups and epoxy groups were followed by IR spectrum measuvement during the reaction process. The result indicates that the reaction of epoxy and carboxyl groups proceeds more difficultly than the addition reaction of vinyl groups.It is considered very important to choose an efficient catalyst to control the relative reaction rates and conversion degree of the two reactions. The number of the effective crosslinking chains per unit volume (V_o)and the average moecular weight between crosslinks (M_c) were determined by means of equilibrium swelling technique. The mechanical properties were improved with increase of crosslinking density. V., M_c and mechanical properties were influenced by the content of the catalyst used.
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LIQUID TELECHELIC POLYMER AND ITS MULTIPHASE COPOLYMERS THE CROSSLINKING REACTION OF LIQUID VINYL-CARBOXYL TERMINATED TETRAHYDROFURAN-PROPYLENE OXIDE COPOLYMER WITH GLYCIDYL METHACRYLATE

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