Journal of Thermal Analysis and Calorimetry
Volume/Issue:
Volume 49: Issue 1
Curing studies of epoxy resin with nadic endcapped phosphorylated amines
Authors:
M. Saraf Defence Materials & Stores Research & Development Estt. DMSRDE P.O., G.T. Road, 208013 Kanpur, India

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Sarfaraz Alam Defence Materials & Stores Research & Development Estt. DMSRDE P.O., G.T. Road, 208013 Kanpur, India

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R. Gupta Defence Materials & Stores Research & Development Estt. DMSRDE P.O., G.T. Road, 208013 Kanpur, India

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K. Surekha Defence Materials & Stores Research & Development Estt. DMSRDE P.O., G.T. Road, 208013 Kanpur, India

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G. Mathur Defence Materials & Stores Research & Development Estt. DMSRDE P.O., G.T. Road, 208013 Kanpur, India

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Pages:
367–373
Online Publication Date:
03 Aug 2005
Publication Date:
01 Jul 1997
Article Category:
Research Article
DOI:
https://doi.org/10.1007/bf01987459
Keywords:
curing; epoxymodified resin; endcapping
Restricted access

Abstract  

Polyimides have aromatic moieties in the backbone structure which are responsible for their increased thermal stability. If phosphorus is introduced in the main chain structure of polyimides, there is further improvement in the thermal stability. This has been proved by the work carried out in our group. The polyimide having amine termination can be used for crosslinking of epoxy resins. In the present study amine terminated phosphorus containing nadicimide were taken as curing agent for DGEBA resins. The curing characteristics of DGEBA resin were studied by DSC using different amounts of nadic endcapped phosphorylated amines. DSC thermogram showed the heat of polymerization was lower as compared to system cured with aromatic amines.

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Cover Journal of Thermal Analysis and Calorimetry
Journal of Thermal Analysis and Calorimetry
Print ISSN:
1388-6150
Online ISSN:
1572-8943

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Journal of Thermal Analysis and Calorimetry
Language English
Size A4
Year of
Foundation		 1969
Volumes
per Year		 1
Issues
per Year		 24
Founder Akadémiai Kiadó
Founder's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Publisher Akadémiai Kiadó
Springer Nature Switzerland AG
Publisher's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
CH-6330 Cham, Switzerland Gewerbestrasse 11.
Responsible
Publisher		 Chief Executive Officer, Akadémiai Kiadó
ISSN 1388-6150 (Print)
ISSN 1588-2926 (Online)

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