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Synthesis of poly(N-isopropylacrylamide)-functionalized natural rubber as a temperature-responsive material
Name: Pattaraporn Nuntahirun
Organization :
Thammasat University. Faculty of Science and Technology
Name: Oraphin Yamamoto
Organization :
Thammasat University. Faculty of Science and Technology
Name: Peerasak Paoprasert
Organization :
Thammasat University. Faculty of Science and Technology
Email :
peerasak@tu.ac.th
keyword:
Natural rubber
LCSH:
Rubber
-- Reinforcement
Abstract:
Natural rubber is a renewable resource used in a variety
of applications because of its excellent properties, including flexibility and fatigue resistance.
In this work, a temperature-responsive function was introduced to natural rubber via
functionalization with poly(N-isopropylacrylamide). Poly(N-isopropylacrylamide)-
functionalized natural rubber was prepared via free radical crosslinking using benzoyl
peroxide as initiator. Poly(N-isopropylacrylamide) was chosen as a well-known temperatureresponsive
polymer with a lower critical solution temperature near the human body
temperature. The functionalized natural rubber was characterized using Fourier transform
infrared spectroscopy and differential scanning calorimetry. The effects of polymer and
initiator concentrations, reaction temperatures, and reaction times on the degree of
crosslinking were studied. It was found that the maximum crosslinking level was 54%. The
temperature responsiveness of the polymer was also investigated. The lower critical solution
temperature was found to be approximately 32-34 °C, which is close to that of the pure
poly(N-isopropylacrylamide). Based on these results, we demonstrated a straightforward
strategy for functionalizing natural rubber with a temperature responsive polymer. This
research adds value to NR and widens its potential applications.
King Mongkut's University of Technology North Bangkok. Central Library
Address:
BANGKOK
Email:
library@kmutnb.ac.th
Created:
2016
Modified:
2023-01-05
Issued:
2023-01-05
BibliograpyCitation :
In Chemical Society of Thailand under the Patronage of Professor Dr. HRH Princess Chulabhorn and Chulalongkorn University Faculty of science. Pure and Applied Chemistry International Conference (PACCON 2016) (pp.1206-1211). Bangkok : Chemical Society of Thailand under the Patronage of Professor Dr. HRH Princess Chulabhorn
eng
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0.01176 วินาที
Pattaraporn Nuntahirun
| Title | Contributor | Type |
|---|---|---|
| Synthesis of poly(N-isopropylacrylamide)-functionalized natural rubber as a temperature-responsive material
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Pattaraporn Nuntahirun;Oraphin Yamamoto;Peerasak Paoprasert | บทความ/Article | |
| Hybrid biocompatible carbon dots-ZnO nanoparticles with enhanced broadband
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Pattaraporn Nuntahirun;Siriwas Suptawornkul;Rattanavinan Hanchaina;Thaned Kangsamaksin;Peerasak Paoprasert | บทความ/Article |
Oraphin Yamamoto
| Title | Contributor | Type |
|---|
Peerasak Paoprasert
| Title | Contributor | Type |
|---|---|---|
| Synthesis of poly(N-isopropylacrylamide)-functionalized natural rubber as a temperature-responsive material
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Pattaraporn Nuntahirun;Oraphin Yamamoto;Peerasak Paoprasert | บทความ/Article | |
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| Hybrid biocompatible carbon dots-ZnO nanoparticles with enhanced broadband
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