THE STEP-GROWTH POLYMERIZATION OF DITHIOLS AND DIISOCYANATES .1. DSC AND SPECTROSCOPIC INVESTIGATIONS REGARDING THE MECHANISM

Authors
FLAMMERSHEIM HJ ECKARDT N OPFERMANN J
Citation
Hj. Flammersheim et al., THE STEP-GROWTH POLYMERIZATION OF DITHIOLS AND DIISOCYANATES .1. DSC AND SPECTROSCOPIC INVESTIGATIONS REGARDING THE MECHANISM, Thermochimica acta, 229, 1993, pp. 281-287
Citations number
10
Categorie Soggetti
Chemistry Analytical
Journal title
Thermochimica acta → ACNP
ISSN journal
00406031
Volume
229
Year of publication
1993
Pages
281 - 287
Database
ISI
SICI code
0040-6031(1993)229:<281:TSPODA>2.0.ZU;2-3
Abstract
The polyaddition reaction of diisocyanates and dithiols was investigat ed by isothermal DSC measurements and by the spectroscopic methods IRS , UVS and NMR. Using multivariate, non-linear regression, a reaction m echanism is suggested, which is capable of explaining all the experime ntal results.