1973
DOI: 10.1016/0032-3861(73)90085-2
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Effect of segment size and polydispersity on the properties of polyurethane block polymers

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Cited by 199 publications
(108 citation statements)
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“…To form the microphaseseparated structure in polymers, they need to possess block structures, which are chemically connected each other. It is well-known that the polyurethane elastomers (PUEs), which possess the multiblock structure, show the microphase-separated structure, [1][2][3][4][5][6] resulting in giving some unique properties, such as mechanical and adhesive properties [6][7][8][9][10][11][12][13][14][15][16] and biocompatibility. 17 To functionalize the PUs with the microphase-separated structure, one needs to control the structures precisely.…”
mentioning
confidence: 99%
“…To form the microphaseseparated structure in polymers, they need to possess block structures, which are chemically connected each other. It is well-known that the polyurethane elastomers (PUEs), which possess the multiblock structure, show the microphase-separated structure, [1][2][3][4][5][6] resulting in giving some unique properties, such as mechanical and adhesive properties [6][7][8][9][10][11][12][13][14][15][16] and biocompatibility. 17 To functionalize the PUs with the microphase-separated structure, one needs to control the structures precisely.…”
mentioning
confidence: 99%
“…Ng et a/. 9 reported that materials containing a monodisperse distribution of hard segment lengths display sharper, more pronounced high temperature DSC endotherms associated with more effective packing of equilength hard blocks into microcrystalline domains. Thermal and small angle X-ray scattering studies show that the morphology of these materials is strongly influenced by aging and/or annealing.…”
mentioning
confidence: 99%
“…[3] Polyurethane (PU) can be classified into a multi-block polymer, which possesses strong polar groups in the molecular chains. [4] It is well-known that the PUs consist of the hard and soft segments, and exhibit a microphase-separated structure. In terms of thin film preparation, it is expected that the strong polar groups will help to form a stable film even at a molecular level and strongly affect the microstructure of the polymer films.…”
Section: Introductionmentioning
confidence: 99%