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Microphase state of oligobutadienediol‐based polyurethaneureas
Author(s) -
Lipatov Yu. S.,
Dmitruk N. V.,
Tsukruk V. V.,
Shilov V. V.,
Priss L. S.,
Dashevsky L. I.
Publication year - 1984
Publication title -
journal of applied polymer science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.575
H-Index - 166
eISSN - 1097-4628
pISSN - 0021-8995
DOI - 10.1002/app.1984.070290601
Subject(s) - materials science , polymer , small angle x ray scattering , degree (music) , phase (matter) , scattering , polymer chemistry , composite material , polymer science , chemical engineering , chemical physics , chemistry , optics , physics , organic chemistry , acoustics , engineering
Structural studies of oligobutadienediol‐based polyurethanes with various degrees of crosslinking were carried out. From absolute small‐angle X‐ray scattering, the degree of segregation of components was determined. It was concluded that a complete microphase separation of the different components is realized in all samples irrespective of the degree of crosslinking, and these polymers are two‐phase systems. While stretching, the fibrillar structure is formed.