Accepted Manuscript Polyurethanes with POSS pendent on flexible hard segments: Morphology and glass transition Stefanos Koutsoumpis, Jan Ozimek, Konstantinos N. Raftopoulos, Edyta Hebda, Panagiotis Klonos, Christine M. Papadakis, Krzysztof Pielichowski, Polycarpos Pissis PII: S0032-3861(18)30498-1 DOI: 10.1016/j.polymer.2018.06.012 Reference: JPOL 20649 To appear in: Polymer Received Date: 19 January 2018 Revised Date: 13 April 2018 Accepted Date: 4 June 2018 Please cite this article as: Koutsoumpis S, Ozimek J, Raftopoulos KN, Hebda E, Klonos P, Papadakis CM, Pielichowski K, Pissis P, Polyurethanes with POSS pendent on flexible hard segments: Morphology and glass transition, Polymer (2018), doi: 10.1016/j.polymer.2018.06.012. This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain.