引用本文:
Jian XU, Liang He SHI, Mei Ling YE, Jin Sheng WU, Qing LIU. Comparison of Two Methods in Determining the Composition Distribution of SBS Copolymers[J]. Chinese Chemical Letters,
1998, 9(2): 173-175.
Citation: Jian XU, Liang He SHI, Mei Ling YE, Jin Sheng WU, Qing LIU. Comparison of Two Methods in Determining the Composition Distribution of SBS Copolymers[J]. Chinese Chemical Letters, 1998, 9(2): 173-175.
Citation: Jian XU, Liang He SHI, Mei Ling YE, Jin Sheng WU, Qing LIU. Comparison of Two Methods in Determining the Composition Distribution of SBS Copolymers[J]. Chinese Chemical Letters, 1998, 9(2): 173-175.
Comparison of Two Methods in Determining the Composition Distribution of SBS Copolymers
摘要:
The comparison of the determination of chemical composition distributions of butadi-ene-styrene copolymers, obtained by the formula method and experimental method of GPC, is given in this paper. The relative error of average composition was shown to be less than 5%. The formula method was found to be a more convenient and time-saving approach in the characteriza-tion of the copolymer composition distribution.
English
Comparison of Two Methods in Determining the Composition Distribution of SBS Copolymers
Abstract:
The comparison of the determination of chemical composition distributions of butadi-ene-styrene copolymers, obtained by the formula method and experimental method of GPC, is given in this paper. The relative error of average composition was shown to be less than 5%. The formula method was found to be a more convenient and time-saving approach in the characteriza-tion of the copolymer composition distribution.
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Key words:
- GPC
- / chemical composition distribution
- / butadiene-styrene copolymer
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