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Measuring the Microphase Separation Scale of Polyurethanes with a Vibration-Induced Emission-Based Ratiometric 'Fluorescent Ruler'
- Source :
- ACS Applied Materials & Interfaces. 11:39351-39358
- Publication Year :
- 2019
- Publisher :
- American Chemical Society (ACS), 2019.
-
Abstract
- Polyurethanes (PUs) are a very attractive type of segmented polymer with unique mechanical properties derived from thermodynamic incompatibility between flexible soft segments and hard segments. The performance of PUs is closely related to their microphase separation structures, in which the hard domains serve as physical cross-linking points in the soft matrix. Studying the microphase separation of PUs in a facile manner is thus of great significance but challenging due to the complexity of the internal structures of PUs.
- Subjects :
- chemistry.chemical_classification
Materials science
02 engineering and technology
Polymer
010402 general chemistry
021001 nanoscience & nanotechnology
01 natural sciences
Fluorescence
0104 chemical sciences
Vibration
chemistry.chemical_compound
chemistry
General Materials Science
Composite material
0210 nano-technology
Polyurethane
Subjects
Details
- ISSN :
- 19448252 and 19448244
- Volume :
- 11
- Database :
- OpenAIRE
- Journal :
- ACS Applied Materials & Interfaces
- Accession number :
- edsair.doi.dedup.....1568590801de6549674bbd5e26f83b3c