ISSN:
0025-116X
Keywords:
Chemistry
;
Polymer and Materials Science
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
,
Physics
Notes:
The thermal solid state polymerization was analysed for topospecifically deuterated derivatives of 2,4-hexadiynylene di-p-toluenesulfonate (PTS). Deuteration of the methylene groups close to the diacetylene-monomer triple bonds influences drastically the length of the induction period and the reaction-rate constants in the autocatalytic period. These peculiarities were investigated by the combination of dielectric permittivity measurements with differential scanning calorimetry and gravimetrical analyses of the solid state polymerization.
Additional Material:
3 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/macp.1991.021920708