Uniaxial extensional flow behavior of comb-shaped poly(methyl methacrylate)
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| 024 | 7 | 0 | |a 10.1007/s00397-015-0848-9 |2 doi |
| 035 | |a (NATIONALLICENCE)springer-10.1007/s00397-015-0848-9 | ||
| 245 | 0 | 0 | |a Uniaxial extensional flow behavior of comb-shaped poly(methyl methacrylate) |h [Elektronische Daten] |c [Koji Ogura, Kohei Morioka, Yoshinobu Tsujii, Shu-Yao Hsu, Manfred Wagner] |
| 520 | 3 | |a Comb-shaped poly(methyl methacrylate)s (PMMAs) with various mass fractions and various molecular weights of the side chains were prepared by free-radical polymerization followed by atom transfer radical polymerization (ATRP). The rheological properties were characterized in linear-viscoelasticity and in uniaxial extensional flow. Due to branching and thereby slow relaxation of the backbone, significant strain hardening was observed and well analyzed by the molecular stress function (MSF) model. The model parameter f max 2 increased with increasing M n,bb at almost constant M n,br and p ¯ $$ \overline{p} $$ , and with increasing p ¯ $$ \overline{p} $$ at almost constant Φ n,br, where M n,bb and M n,br are the number-average molecular weights of the backbone and the branched chains, and p ¯ $$ \overline{p} $$ and Φ n,br are the average number per backbone and the number-average mass fraction of the branched chains, respectively. These results provide guidelines for the polymer design with the aim of enhancing strain hardening in elongational flow. | |
| 540 | |a Springer-Verlag Berlin Heidelberg, 2015 | ||
| 690 | 7 | |a Long-chain branched PMMA |2 nationallicence | |
| 690 | 7 | |a Rheology |2 nationallicence | |
| 690 | 7 | |a MSF model |2 nationallicence | |
| 690 | 7 | |a Uniaxial extension |2 nationallicence | |
| 690 | 7 | |a Strain hardening |2 nationallicence | |
| 690 | 7 | |a Poly(methyl methacrylate) |2 nationallicence | |
| 700 | 1 | |a Ogura |D Koji |u Basic Chemicals Research Laboratory, Sumitomo Chemical Co., Ltd., 5-1, Sobiraki-cho, 792-8521, Niihama City, Ehime, Japan |4 aut | |
| 700 | 1 | |a Morioka |D Kohei |u Basic Chemicals Research Laboratory, Sumitomo Chemical Co., Ltd., 5-1, Sobiraki-cho, 792-8521, Niihama City, Ehime, Japan |4 aut | |
| 700 | 1 | |a Tsujii |D Yoshinobu |u Institute for Chemical Research, Kyoto University, 611-0011, Uji, Kyoto, Japan |4 aut | |
| 700 | 1 | |a Hsu |D Shu-Yao |u Institute for Chemical Research, Kyoto University, 611-0011, Uji, Kyoto, Japan |4 aut | |
| 700 | 1 | |a Wagner |D Manfred |u Polymer Engineering/Polymer Physics, Berlin Institute of Technology (TU Berlin), Fasanenstrasse 90, 10623, Berlin, Germany |4 aut | |
| 773 | 0 | |t Rheologica Acta |d Springer Berlin Heidelberg |g 54/7(2015-07-01), 637-645 |x 0035-4511 |q 54:7<637 |1 2015 |2 54 |o 397 | |
| 856 | 4 | 0 | |u https://doi.org/10.1007/s00397-015-0848-9 |q text/html |z Onlinezugriff via DOI |
| 898 | |a BK010053 |b XK010053 |c XK010000 | ||
| 900 | 7 | |a Metadata rights reserved |b Springer special CC-BY-NC licence |2 nationallicence | |
| 908 | |D 1 |a research-article |2 jats | ||
| 949 | |B NATIONALLICENCE |F NATIONALLICENCE |b NL-springer | ||
| 950 | |B NATIONALLICENCE |P 856 |E 40 |u https://doi.org/10.1007/s00397-015-0848-9 |q text/html |z Onlinezugriff via DOI | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Ogura |D Koji |u Basic Chemicals Research Laboratory, Sumitomo Chemical Co., Ltd., 5-1, Sobiraki-cho, 792-8521, Niihama City, Ehime, Japan |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Morioka |D Kohei |u Basic Chemicals Research Laboratory, Sumitomo Chemical Co., Ltd., 5-1, Sobiraki-cho, 792-8521, Niihama City, Ehime, Japan |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Tsujii |D Yoshinobu |u Institute for Chemical Research, Kyoto University, 611-0011, Uji, Kyoto, Japan |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Hsu |D Shu-Yao |u Institute for Chemical Research, Kyoto University, 611-0011, Uji, Kyoto, Japan |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Wagner |D Manfred |u Polymer Engineering/Polymer Physics, Berlin Institute of Technology (TU Berlin), Fasanenstrasse 90, 10623, Berlin, Germany |4 aut | ||
| 950 | |B NATIONALLICENCE |P 773 |E 0- |t Rheologica Acta |d Springer Berlin Heidelberg |g 54/7(2015-07-01), 637-645 |x 0035-4511 |q 54:7<637 |1 2015 |2 54 |o 397 | ||