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Stoichiometry effects on rheology of model polyurethanes at the gel point

✍ Scribed by Winter, H. Henning; Morganelli, Paul; Chambon, Francois

Book ID
126087235
Publisher
American Chemical Society
Year
1988
Tongue
English
Weight
554 KB
Volume
21
Category
Article
ISSN
0024-9297

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Hysteresis in the fifth loading cycle has been measured for a series of polyurethane-ureas based on polytetramethylene glycol (PTMEG), toluene diisocyanate (TDI), and two different amine chain extenders/curatives, methylenebisortho chloroanaline (MBOCA) and a dimethylthio toluene diamine (Ethacure 3