Molecular structure of plasticizers and antiplasticization

Plasticization of the polycarbonate of bisphenol A (1) by dibutyl 4,4′‐ethylenedibenzoate (2) and dibutyl 4,4′‐stilbenedicarboxylate (3) was studied in order to establish the influence of the molecular rigidity on the antiplasticization phenomenon. UV spectroscopy, dielectric and mechanical properti...

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Bibliographic Details
Published in:Die Makromolekulare Chemie 1990-05, Vol.191 (5), p.993-998
Main Authors: Suvorova, Anna I., Hannanova, Elvira G.
Format: Article
Language:English
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Summary:Plasticization of the polycarbonate of bisphenol A (1) by dibutyl 4,4′‐ethylenedibenzoate (2) and dibutyl 4,4′‐stilbenedicarboxylate (3) was studied in order to establish the influence of the molecular rigidity on the antiplasticization phenomenon. UV spectroscopy, dielectric and mechanical properties proved that a rigid trans‐configuration of the “plasticizer” molecules and a strong interaction enhance antiplasticization.
ISSN:0025-116X
0025-116X
DOI:10.1002/macp.1990.021910501