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ESR Analysis of Polymer Photo-OxidationElectron-spin resonance identifies polymer-degradation reactions and their kinetics. New technique enables derivation of kinetic model of specific chemical reactions involved in degradation of particular polymer. Detailed information provided by new method enables prediction of aging characteristics long before manifestation of macroscopic mechanical properties.
Document ID
19870000272
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Kim, Soon Sam (Caltech)
Liang, Ranty Hing (Caltech)
Tsay, Fun-Dow (Caltech)
Gupta, Amitave (Caltech)
Date Acquired
August 13, 2013
Publication Date
June 1, 1987
Publication Information
Publication: NASA Tech Briefs
Volume: 11
Issue: 6
ISSN: 0145-319X
Subject Category
Physical Sciences
Report/Patent Number
NPO-16847
Accession Number
87B10272
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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