Self-diffusion of linear polymers within microcapsules

Kristin E. Price; Steven J. Broadwater; Andrew R. Bogdan; Ivan Keresztes; Jeremy L. Steinbacher; D. Tyler McQuade

doi:10.1021/ma060972c

Self-diffusion of linear polymers within microcapsules

Kristin E. Price, Steven J. Broadwater, Andrew R. Bogdan, Ivan Keresztes, Jeremy L. Steinbacher, D. Tyler McQuade

Research output: Contribution to journal › Article › peer-review

18 Scopus citations

Abstract

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.

Original language	English (US)
Pages (from-to)	7681-7685
Number of pages	5
Journal	Macromolecules
Volume	39
Issue number	22
DOIs	https://doi.org/10.1021/ma060972c
State	Published - Oct 31 2006
Externally published	Yes

ASJC Scopus subject areas

Organic Chemistry
Polymers and Plastics
Inorganic Chemistry
Materials Chemistry

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AU - Broadwater, Steven J.

AU - Bogdan, Andrew R.

AU - Keresztes, Ivan

AU - Steinbacher, Jeremy L.

AU - McQuade, D. Tyler

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AB - 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.

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Self-diffusion of linear polymers within microcapsules

Abstract

ASJC Scopus subject areas

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