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A Method for Characterizing PMR-15 ResinQuantitative analysis technique based on reverse-phase, highperformance liquid chromatography (HPLC) and paired-ion chromatography (PIC) developed for PMR-15 resins. In reverse-phase HPLC experiment, polar solvent containing material to be analyzed passed through column packed with nonpolar substrate. Composition of PMR-15 Resin of 50 weight percent changes as resin ages at room temperature. Verification of proper resin formulation and analysis of changes in resin composition during storage important to manufacturers of PMR-15 polymer matrix composite parts. Technique especially suitable for commercial use by manufacturers of high-performance composite components.
Document ID
19860000226
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Roberts, G. D.
Lauver, R. W.
Date Acquired
August 12, 2013
Publication Date
May 1, 1986
Publication Information
Publication: NASA Tech Briefs
Volume: 10
Issue: 3
ISSN: 0145-319X
Subject Category
Materials
Report/Patent Number
LEW-14253
Accession Number
86B10226
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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