Studies of the molecular dynamics in pol
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Przemyslaw Czech; Lidia Okrasa; Jacek Ulanski; Gisele Boiteux; Francoise Mechin;
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Article
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2007
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John Wiley and Sons
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English
β 657 KB
## Abstract Several new polyurethane networks based on hyperbranched polyesters (trade name Boltorn) were synthesized to investigate the influence of the hyperbranched crosslinking agent on the molecular dynamics of the linear segments containing urethane groups. For comparison, linear polyurethane