Synthesis and characterization of polyes
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K. Abraham Joseph; M. Srinivasan
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Article
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1993
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Elsevier Science
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English
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Novel polyesters containing sulphide, sulphone and carbonyl groups are reported. Three diacids were prepared through several steps from 1,4-bis(p-phenylthio)benzene, bis(p-phenylthio)-diphenyl sulphone and bis(p-phenylthio)-benzophenone. Three model diesters (MDE-I,2,3) were prepared. The model comp