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Self-assembled structures in block copolymer/graft copolymer blends with hydrogen bonding interaction
| Content Provider | Semantic Scholar |
|---|---|
| Author | Chen, Yen T. Lo, Chieh-Tsung |
| Copyright Year | 2013 |
| Abstract | The effect of hydrogen bonding on the phase behavior of PS-based block copolymer and poly(styrene-graft-acrylic acid) (PS-g-PAA) blends was investigated. The presence of hydrogen bonding enhanced the compatibility of two copolymers. This caused PS-g-PAA to intervene in the interface between microdomains of the block copolymer. Consequently, an order–disorder transition occurred at a high concentration of PS-g-PAA. On the other hand, poor miscibility and the lack of hydrogen bonding in the blends prevented PS-g-PAA from being incorporated into microdomains of the block copolymer, causing the macrophase separation of two copolymers. |
| Starting Page | 1756 |
| Ending Page | 1760 |
| Page Count | 5 |
| File Format | PDF HTM / HTML |
| DOI | 10.1039/C2SM27545G |
| Volume Number | 9 |
| Alternate Webpage(s) | http://www.rsc.org/suppdata/sm/c2/c2sm27545g/c2sm27545g.pdf |
| Alternate Webpage(s) | https://doi.org/10.1039/C2SM27545G |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |