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6618908 
Journal Article 
POLYURETHANE ELASTOMERS BASED ON POLYMER POLYOLS 
Mitzner, E; Goering, H; Becker, R; , 
1994 
0 
Die Angewandte Makromolekulare Chemie
ISSN: 0003-3146 
HUTHIG & WEPF VERLAG 
BASEL 
177-188 
WOS:A1994PC88800015 
Linear polyurethane elastomers based on polymer polyols were synthesized by the one-shot technique. The hard-segment content of the polyurethanes, the chain length of the base polyether, and the styrene/acrylonitrile content and/or the ratio of the polymer polyols were varied. The mechanical properties and the results of the dynamic mechanical analysis are discussed and compared with those of equivalent crosslinked polyurethane elastomers.