Hydroxypropyl-cellulose derivatives: phase behaviour of hydroxypropylcellulose methacrylate

被引：15

作者：

Marsano, E ^{[1
]}

Bianchi, E ^{[1
]}

Gagliardi, S ^{[1
]}

Ghioni, F ^{[1
]}

机构：

[1] Univ Genoa, Dipartimento Chim & Chim Ind, I-16146 Genoa, Italy

来源：

POLYMER | 2000年 / 41卷 / 02期

关键词：

hydroxypropylcellulose; hydroxypropylcellulose methacrylate; phase behaviour;

D O I：

10.1016/S0032-3861(99)00218-9

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 [高分子化学与物理]; 080501 [材料物理与化学]; 081704 [应用化学];

摘要：

Peculiar effects on the phase behaviour of hydroxypropylcellulose (HPC), obtained by the introduction of few methacrylic groups along the main chain, are discussed. In particular, the increase of mesophase stability in water, lowering the value of polymer concentration at which the anisotropic phase first appears with respect to underivatized HPC, as well as the decrease of stability of the anisotropic phase for neat polymers is illustrated and discussed in terms of substituent hydrophobicity. (C) 1999 Elsevier Science Ltd. All rights reserved.

引用

页码：533 / 538

页数：6

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