Retarded Crystallization and Promoted Phase Transition of Freeze-Dried Polybutene-1: Direct Evidence for the Critical Role of Chain Entanglement.
Sign Up to like & getrecommendations! Published in 2022 at "ACS macro letters"
DOI: 10.1021/acsmacrolett.1c00794
Abstract: Polymorphism and crystal transition are common phenomena of semicrystalline polymers. These two behaviors are known to be controlled by the nucleation and chain mobility of polymers, both of which are constrained by the chain entanglement… read more here.
Keywords: chain entanglement; phase transition; crystallization; transition ... See more keywords
Dynamic heterogeneity in homogeneous polymer melts.
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DOI: 10.1039/d1sm00017a
Abstract: Chain entanglement behaviors were studied by 1H Hahn echo nuclear magnetic resonance (NMR) and 1H double-quantum (DQ) NMR experiments. Poly(ethylene oxide) (PEO) was chosen to investigate the chain entanglement behaviors. The 1H Hahn echo NMR… read more here.
Keywords: chain; chain entanglement; dynamic heterogeneity; molecular weight ... See more keywords
Amylose Inter-Chain Entanglement and Inter-Chain Overlap Impact Rice Quality
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DOI: 10.3390/foods11101516
Abstract: Retrogradation of cooked rice happens in two ways: one is by the formation of ordered structures, and the other is through intra- and inter-chain entanglement and inter-chain overlap, which in turn are affected by the… read more here.
Keywords: chain; chain entanglement; rice; inter chain ... See more keywords