Intimate blend of poly(ethylene terephthalate) and poly(ethylene 2,6-naphthalate) via formation with and coalescence from their common inclusion compound with γ-cyclodextrin

被引：32

作者：

Bullions, TA ^{[1
]}

Edeki, EM ^{[1
]}

Porbeni, FE ^{[1
]}

Wei, M ^{[1
]}

Shuai, X ^{[1
]}

Rusa, CC ^{[1
]}

Tonelli, AE ^{[1
]}

机构：

[1] N Carolina State Univ, Coll Text, Fiber & Polymer Sci Program, Raleigh, NC 27695 USA

来源：

JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS | 2003年 / 41卷 / 02期

关键词：

PET/PEN; blend;

D O I：

10.1002/polb.10366

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The experimental procedures to place poly(ethylene 2,6-naphthalate) (PEN) guest molecules within gamma-cyclodextrin (gamma-CD) host molecules are described along with the subsequent verification of inclusion-compound (IC) formation. In addition, the simultaneous complexing of PEN and poly(ethylene terephthalate) (PET) with gamma-CD to form their common IC is documented. Coalescence from their common Y-CD IC generates an intimate blend of the PET and PEN polymers contained therein. Thermal analysis via differential scanning calorimetry reveals thermal behavior indicative of an intimate blend of PET and PEN. H-1 NMR analysis confirms that the intimate blending of PET and PEN achieved by coalescence from their common gamma-CD IC is not due to transesterification into a PET/PEN copolymer during thermal analysis. (C) 2002 Wiley Periodicals, Inc.

引用

页码：139 / 148

页数：10

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