NISCAIR Online Periodicals Repository

NISCAIR ONLINE PERIODICALS REPOSITORY (NOPR)  >
NISCAIR PUBLICATIONS >
Research Journals >
Indian Journal of Chemical Technology (IJCT) >
IJCT Vol.14 [2007] >
IJCT Vol.14(5) [September 2007] >


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 CodeC08G6/00
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
Source:IJCT Vol.14(5) [September 2007]

Files in This Item:

File Description SizeFormat
IJCT 14(5) (2007) 529-531.pdf114.23 kBAdobe PDFView/Open
 Current Page Visits: 967 
Recommend this item

 

National Knowledge Resources Consortium |  NISCAIR Website |  Contact us |  Feedback

Disclaimer: NISCAIR assumes no responsibility for the statements and opinions advanced by contributors. The editorial staff in its work of examining papers received for publication is helped, in an honorary capacity, by many distinguished engineers and scientists.

CC License Except where otherwise noted, the Articles on this site are licensed under Creative Commons License: CC Attribution-Noncommercial-No Derivative Works 2.5 India

Copyright © 2012 The Council of Scientific and Industrial Research, New Delhi. All rights reserved.

Powered by DSpace Copyright © 2002-2007 MIT and Hewlett-Packard | Compliant to OAI-PMH V 2.0

Home Page Total Visits: 622266 since 06-Feb-2009  Last updated on 13-Nov-2014Webmaster: nopr@niscair.res.in