Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlePolyurethane Ionomers, a New Class of Block Polymers.AuthorsDieterich, D.; Keberle, W.; Witt, H.PublicationAngewandte Chemie International Edition, 1970, Vol 9, Issue 1, p40ISSN1433-7851Publication typeArticleDOI10.1002/anie.197000401