Journal of The Adhesion Society of Japan
Online ISSN : 2187-4816
Print ISSN : 0916-4812
ISSN-L : 0916-4812
Original Paper
SynthesisofPolyhydroxyurethanesbyRing-openingPolyaddtionofBi-functionalCyclicCarbonateswithDiaminesandtheFilmProperties
Hidetoshi TOMITAHiroyuki HIDAKAFumio SANDATakeshi ENDO
Author information
JOURNAL FREE ACCESS

2000 Volume 36 Issue 7 Pages 259-264

Details
Abstract
Variouskindsofpolyhydroxyurethanesweresynthesizedbypolyadditionofbis(cycliccarbonate)sanddiaminetostudythefilmproperties.Thetensilestrengthandelongationpercentageofthepolyhydroxyurethanefilmswerevariedwithdryingconditionsprobablyduetoabsorbedwaterservingasaplasticizer.Thewaterabsorptionpercentagesandthermaldecompositiontemperaturesofthepolyhydroxyurethanefilmswere>30%and32~88℃higherthanthoseofcommercialpolyurethanes,respectively.
Content from these authors
© 2000 The Adhesion Society of Japan
Previous article Next article
feedback
Top