4-(1,1-Dimethylethyl)phenol, formaldehyde, 4,4'-(1-methylethylidene)bis[phenol], 1,3-benzenediol polymer;Formaldehyde, polymer with 1,3-benzenediol, 4-(1,1-dimethylethyl)phenol and 4,4'-(1-methylethylidene)bis[phenol]
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