Electronic Resource
New York
:
Wiley-Blackwell
Journal of Polymer Science Part A-1: Polymer Chemistry
8 (1970), S. 593-608
ISSN:
0449-296X
Keywords:
Physics
;
Polymer and Materials Science
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
A DEN 438 epoxy novolac-Nadic methyl anhydride-cured polymer was pyrolyzed in vacuum at temperatures to 800°C. Detailed analyses of the products have yielded information on the mechanism of decomposition. Two thirds of the weight loss of the polymer results in formation of relatively involatile high molecular weight gases. Carbon dioxide evolution indicates that at least 50% of the initial anhydride forms diester groups. The degradation of diester sites yields methylcyclopentadiene that is almost entirely decomposed to carbonaceous char.
Additional Material:
5 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/pol.1970.150080303
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