Polymer structure of cured alkaline phen
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Moon G. Kim; Yimin Wu; Larry W. Amos
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Article
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1997
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John Wiley and Sons
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English
⚖ 198 KB
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A wood adhesive-type phenol-formaldehyde (PF) resol resin synthesized with a typical formaldehyde to phenol mol ratio of 2.10 was thoroughly cured and studied by the solid-state crosspolarization/magic angle spinning 13 C nuclear magnetic resonance (CP/MAS NMR) spectroscopy. The methylene group/phen