Self-diffusion of linear polymers within microcapsules

被引：17

作者：

Price, Kristin E. ^{[1
]}

Broadwater, Steven J. ^{[1
]}

Bogdan, Andrew R. ^{[1
]}

Keresztes, Ivan ^{[1
]}

Steinbacher, Jeremy L. ^{[1
]}

McQuade, D. Tyler ^{[1
]}

机构：

[1] Cornell Univ, Dept Chem & Biol Chem, Baker Lab, Ithaca, NY 14853 USA

来源：

MACROMOLECULES | 2006年 / 39卷 / 22期

关键词：

D O I：

10.1021/ma060972c

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

We present a new strategy for the heterogenization of catalysts. The strategy relies on the containment of soluble polymers within a polyurea microcapsule. Diffusion ordered spectroscopy and spin-spin relaxation measurements are used to demonstrate that the encapsulated polymer is behaving as if it is in solution, not as a solid. Since the interior polymer behaves as if it is in solution, it should be possible to modify the capsule and polymeric contents separately.

引用

页码：7681 / 7685

页数：5

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