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Title: Synthesis, characterization and thermal studies of boron containing phenolic and cardanolic polymers
Authors: Antony, Rosy
Pillai, C K S
Keywords: Cardanolic polymers;Transesterification;Borate esters;Flameretardancy;Thermal stability
Issue Date: Sep-2007
Publisher: CSIR
IPC Code: C08G6/00
Abstract: Boron containing phenolic and cardanolic polymers were synthesized by transesterification and further polymerization with hexamethylenetetramine. Flammability and thermal stability of these polymers were evaluated by LOI and TGA, respectively, and compared with those of conventional phenol-formaldehyde and cardanol-formaldehyde resins. The polymers showed better flame retardancy and high thermal stability. The borate esters enhance the char formation decomposition reactions with the retention of the boric oxide surface coating during high temperature exposure of the phenolic mass and thus impart flame retardancy and thermal stability.
Page(s): 529-531
ISSN: 0971–457X
Appears in Collections:IJCT Vol.14(5) [September 2007]

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