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Morphology polyether-urethane-urea

Urethane and urea Amide bands coupled with the N-H stretching bands have been studied by many investigators to explore the relationship between intermolecular and intramolecular interactions and morphologies of polyether-urethanes (16, 18-20, 23-32) and polyether-urethane-ureas (15,17,21,22,33-37). The N-H groups serve as proton donors in the interactions. The possible proton acceptors in polyether-urethanes initially were assumed to be only the urethane carbonyls or polyether oxygens (16, 19, 23-27). Under these assumptions, complete phase separation characterized... [Pg.120]

The Effect of Polyether Segment Molecular Weight on the Bulk and Surface Morphologies of Copolyether-Urethane—Ureas... [Pg.113]

See other pages where Morphology polyether-urethane-urea is mentioned: [Pg.122]    [Pg.122]    [Pg.123]    [Pg.177]    [Pg.183]    [Pg.184]    [Pg.192]    [Pg.113]    [Pg.113]    [Pg.119]    [Pg.122]    [Pg.131]    [Pg.13]    [Pg.401]    [Pg.13]    [Pg.390]    [Pg.189]    [Pg.189]    [Pg.19]    [Pg.60]    [Pg.2371]    [Pg.189]    [Pg.119]    [Pg.49]    [Pg.320]   
See also in sourсe #XX -- [ Pg.118 ]



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