引用本文:
Yin Kui LI, Zhao Hui CHEN. THE STUDY OF COPOLYMERIZATION OF p-DIETHYNYLBENZENE WITH OTHER ACETYLENIC DERIVATIVES[J]. Chinese Chemical Letters,
1991, 2(7): 561-564.
Citation: Yin Kui LI, Zhao Hui CHEN. THE STUDY OF COPOLYMERIZATION OF p-DIETHYNYLBENZENE WITH OTHER ACETYLENIC DERIVATIVES[J]. Chinese Chemical Letters, 1991, 2(7): 561-564.
Citation: Yin Kui LI, Zhao Hui CHEN. THE STUDY OF COPOLYMERIZATION OF p-DIETHYNYLBENZENE WITH OTHER ACETYLENIC DERIVATIVES[J]. Chinese Chemical Letters, 1991, 2(7): 561-564.
THE STUDY OF COPOLYMERIZATION OF p-DIETHYNYLBENZENE WITH OTHER ACETYLENIC DERIVATIVES
摘要:
The copotymerizations of p-diethynyibenzene(PDEB)with phenytacetylene(PHA), 4, 4'-diethynytbiphenyt(DEBP)or m-diethynylbenzene(MDEB)are studied in various mole ratios of monomers.The sotubitity parameter(σp), swellabitity(θp), Huggins parameter(X), density (d425)and the average motecutar weights between crosstinks (Mc) of obtained copotymers are measured.The IR spectra of these copolymers are recorded.The mechanism about the polymerization of acetytenic derivatives initiated by(Ph3P)2PdCl2 is discussed.
English
THE STUDY OF COPOLYMERIZATION OF p-DIETHYNYLBENZENE WITH OTHER ACETYLENIC DERIVATIVES
Abstract:
The copotymerizations of p-diethynyibenzene(PDEB)with phenytacetylene(PHA), 4, 4'-diethynytbiphenyt(DEBP)or m-diethynylbenzene(MDEB)are studied in various mole ratios of monomers.The sotubitity parameter(σp), swellabitity(θp), Huggins parameter(X), density (d425)and the average motecutar weights between crosstinks (Mc) of obtained copotymers are measured.The IR spectra of these copolymers are recorded.The mechanism about the polymerization of acetytenic derivatives initiated by(Ph3P)2PdCl2 is discussed.
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