科研之友
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摘要
A polyolefin alloy sample was fractionated by using temperature rising elution fractionation (TREF) technique, From the TREF curve it was found that this sample was composed of three components. Some fractions were characterized by C-13 NMR and DSC. The results show that these three components are ethylene-propylene random copolymer, ethylene-propylene block copolymer and propylene homopolymer.
- 出版日期1996-6
- 单位浙江大学
