Assertion: formaldehyde | /r/CapableOf | produce phenol-formaldehyde resins
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Source sentences:
text: As John Wagner points out in the October 2010 issue of LBM Journal, "When formaldehyde reacts with phenol, urea or melamine it produces phenol-formaldehyde resins (PF), urea-formaldehyde resin (UF) and melamine [formaldehyde] resin" (MF).