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Synthesis of novel oligomeric peroxides via condensation of dihydroperoxides with aromatic diols
Author(s) -
Zawadiak Jan,
Burghardt Aleksandra,
Danch Mirosław
Publication year - 1998
Publication title -
macromolecular chemistry and physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.57
H-Index - 112
eISSN - 1521-3935
pISSN - 1022-1352
DOI - 10.1002/(sici)1521-3935(19980901)199:9<1927::aid-macp1927>3.0.co;2-t
Subject(s) - differential scanning calorimetry , condensation , polymer chemistry , chemistry , phenylene , thermal decomposition , condensation polymer , condensation reaction , oligomer , macromolecule , organic chemistry , polymer , biochemistry , physics , catalysis , thermodynamics
Novel oligoperoxides α‐hydro‐ω‐hydroperoxyoligo(dioxydimethylmethylene‐1,4‐phenylene‐dimethylmethylene) (BPB) ( T m = 143°C, T d = 176°C), α‐hydro‐ω‐hydroxyoligo(dioxydimethylmethylene‐1,4‐phenylenedimethylmethylenedioxydimethylmethyleneethy lenedimethylmethylene) (EPB) ( T m = 100°C, T d = 175°C) and α‐hydro‐ω‐hydroperoxyoligo(dimethylmethylene‐2,6‐naphthylenedimethylmethylene (NPN) ( T m = 137°C, T d = 177°C)), the products of condensation of tertiary diols with tertiary dihydroperoxides, were obtained. The structure of the oligoperoxides was confirmed by spectroscopic methods (IR, NMR). Their thermal properties were studied by differential scanning calorimetry (DSC), and the mechanism of the thermal decomposition of the oligomeric peroxides was proposed basing on the GC‐MS analysis of the degradation products.