会议专题

CRYSTALLIZATION BEHAVIOR AND MORPHOLOGY OF POLY(BUTYLENE SUCCINATE)/POLY(BUTYLENE ADIPATE) BLEND

The miscibility, morphology, and crystallization behavior of PBS/PBA blend were studied. PBS and PBA were found to be miscible in the amorphous phase, and fractional crystallization of PBA was observed in the blends with low PBA content. DSC and WAXD results show that the PBA component mainly forms P-form crystals in PBS-rich blends and a-form crystals in PBA-rich blends at the same cooling rate (Figure 1). Morphological observation reveals that the different location distribution of PBA (e.g., in the interlamellar, interfibrillar or interspherulitic regions of PBS) controls its crystallization behavior.

Haijun Wang Zhihua Gan Jerold M.Schultz Shouke Yan

Polymer Department,Ningbo Institute of Materials Technology and Engineering,The Chinese Academy of S Joint Laboratory of Polymer Sciences and Materials,Institute of Chemistry,The Chinese Academy of Sci Department of Chemical Engineering,University of Delaware,Newark,DE 19716 USA

国际会议

International Symposium on Polymer Physics(2008年国际高分子物理学术会议PP2008)

厦门

英文

91-92

2008-06-08(万方平台首次上网日期,不代表论文的发表时间)