63807.pdf
The encapsulation of inorganic nanoparticles into polymer particles opens the door to countless applications taking advantage of the properties of both phases. In this chapter the UV absorbing capacity of CeO2 nanoparticles and the film forming capacity of acrylic polymers are combined. A synthetic...
| Γλώσσα: | English |
|---|---|
| Έκδοση: |
InTechOpen
2021
|
| id |
oapen-20.500.12657-49335 |
|---|---|
| record_format |
dspace |
| spelling |
oapen-20.500.12657-493352021-11-23T13:55:00Z Chapter Waterborne Acrylic/CeO2 Nanocomposites for UV Blocking Clear Coats Leiza, Jose R. Aguirre, Miren Paulis, Maria waterborne polymer dispersions, CeO2 nanoparticles, hybrid nanocomposites, encapsulation, UV absorption bic Book Industry Communication::P Mathematics & science::PN Chemistry::PNR Physical chemistry::PNRS Solid state chemistry The encapsulation of inorganic nanoparticles into polymer particles opens the door to countless applications taking advantage of the properties of both phases. In this chapter the UV absorbing capacity of CeO2 nanoparticles and the film forming capacity of acrylic polymers are combined. A synthetic route to produce waterborne acrylic/CeO2 hybrid nanocomposites for UV absorbing coatings applications is presented. This strategy leads to encapsulated morphology of the CeO2 nanoparticles into the polymer particles and therefore to the lack of agglomeration during film formation. A mathematical model developed for inorganic/organic hybrid systems is able to explain the morphology evolution from the initial monomer droplet to the polymer particles. The films cast from these latexes are transparent and show excellent UV absorption that increases with the amount of cerium oxide nanoparticles in the hybrid latex. Finally, the photoactivity behavior that the CeO2 nanoparticles may have on the polymeric matrix is studied, discarding additional effects on the acrylic polymer matrix. 2021-06-02T10:12:25Z 2021-06-02T10:12:25Z 2019 chapter ONIX_20210602_10.5772/intechopen.81332_449 https://library.oapen.org/handle/20.500.12657/49335 eng application/pdf n/a 63807.pdf InTechOpen 10.5772/intechopen.81332 10.5772/intechopen.81332 09f6769d-48ed-467d-b150-4cf2680656a1 FP7-NMP-2009-SMALL-3 246434 open access |
| institution |
OAPEN |
| collection |
DSpace |
| language |
English |
| description |
The encapsulation of inorganic nanoparticles into polymer particles opens the door to countless applications taking advantage of the properties of both phases. In this chapter the UV absorbing capacity of CeO2 nanoparticles and the film forming capacity of acrylic polymers are combined. A synthetic route to produce waterborne acrylic/CeO2 hybrid nanocomposites for UV absorbing coatings applications is presented. This strategy leads to encapsulated morphology of the CeO2 nanoparticles into the polymer particles and therefore to the lack of agglomeration during film formation. A mathematical model developed for inorganic/organic hybrid systems is able to explain the morphology evolution from the initial monomer droplet to the polymer particles. The films cast from these latexes are transparent and show excellent UV absorption that increases with the amount of cerium oxide nanoparticles in the hybrid latex. Finally, the photoactivity behavior that the CeO2 nanoparticles may have on the polymeric matrix is studied, discarding additional effects on the acrylic polymer matrix. |
| title |
63807.pdf |
| spellingShingle |
63807.pdf |
| title_short |
63807.pdf |
| title_full |
63807.pdf |
| title_fullStr |
63807.pdf |
| title_full_unstemmed |
63807.pdf |
| title_sort |
63807.pdf |
| publisher |
InTechOpen |
| publishDate |
2021 |
| _version_ |
1771297553571119104 |
