Effect of flow history on the crystallization of polyethyrene with broad molecular weight distribution

研究成果: Contribution to conferencePaper査読

抄録

Effect of flow history on the crystallization of three polyethyrenes, S (short), M (middle) and L (long) and S/M and S/L blends (9:1 by weight) are examined by DSC and IR measurements. The effect appears at the shear rates close to the critical shear rates for onset of non-Newtonian behavior. Degree of crystallization was higher for higher molecular weight samples at high shear rates. Degrees of crystallization for blend samples at high shear are close to those of minor components, that is, higher molecular weight additives.

本文言語英語
ページ794
ページ数1
出版ステータス出版済み - 2005
イベント54th SPSJ Annual Meeting 2005 - Yokohama, 日本
継続期間: 5 25 20055 27 2005

その他

その他54th SPSJ Annual Meeting 2005
国/地域日本
CityYokohama
Period5/25/055/27/05

All Science Journal Classification (ASJC) codes

  • 工学(全般)

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