Synthesis and Formulation of Photocurable Resins Possessing Poly(ethylene glycol) and POSS, and Preparation of Their Related Nanocomposites

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

Malakoutikhah Fatemeh; Mirmohammadi Seyed Amin; MOKHTARI ALIABAD JAVAD; ATAI MOHAMMAD; SADJADI SAMAHE; BAHRI LALEH NAEIMEH

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: Iranian Journal of Polymer Science and Technology Year:2021 | Volume:33 | Issue:5 Page(s): 445-458

Download Full-Text

Persian Verion

View:

314

Download:

Cites:

Information Journal Paper

Title

Synthesis and Formulation of Photocurable Resins Possessing Poly(ethylene glycol) and POSS, and Preparation of Their Related Nanocomposites

Author(s)

Keywords

biodegradableQ2

resinQ2

nanocompositeQ2

photo-curableQ1

polyethylene glycolQ2

Abstract

Hypothesis: Design and synthesis of self-curable solutions containing poly(ethylene glycol) (PEG) and polyhedral oligomeric silsesquioxane (POSS) is a simple and economical method to enhance the physical and mechanical properties of biodegradable PEG. Methods: First POSS nanoparticles were treated with acryloyl chloride (AC) to obtain POSS-AC nano-powder. In another reaction, PEG was copolymerized with fumaryl chloride to prepare poly(ethylene glycol) fumarate (PEGF). POSS-AC was subsequently dispersed in PEGF matrix in 1 and 2% (wt) in the presence and absence of N-vinyl pyrrolidone as a reactive diluent. The obtained slurries were photocured by blue light irradiation using camphorquinone as photoinitiator. The crystal structure, dispersion quality, crosslink ability, mechanical, thermal and thermomechanical characteristics of the prepared nanocomposites as well as crosslinked neat PEGF were studied by XRD, TEM, equilibrium swelling, tensile, TGA and DMTA tests, respectively. Findings: The XRD pattern of nanocomposites did not show any sharp peak related to the aggregation and agglomeration of the nanoparticles. TEM pictures revealed good dispersion of POAA-AC nanoparticles with mean diameter within 10-50 nm range. Furthermore, the presence of POSS-AC and reactive diluent led to an increase in the Tg of cured PEGF (as a blank system) from-16° C to a value in the range of-13 to-3° C, gel content from 45% to 62-84%, storage modulus from 1. 6 GPa to 2. 2-3. 3 GPa, maximum decomposition temperature from 395° C to 408-432° C, and Young's modulus from 0. 46 MPa to 1. 2-1. 6 MPa. As a result, the nanocomposites designed in this study exhibited good mechanical properties and fast curing which would be considered as potential candidates for tissue engineering and biomedical applications.

Cites

No record.

References

No record.

Cite

APA: Copy

Malakoutikhah, Fatemeh, Mirmohammadi, Seyed Amin, MOKHTARI ALIABAD, JAVAD, ATAI, MOHAMMAD, SADJADI, SAMAHE, & BAHRI LALEH, NAEIMEH. (2021). Synthesis and Formulation of Photocurable Resins Possessing Poly(ethylene glycol) and POSS, and Preparation of Their Related Nanocomposites. IRANIAN JOURNAL OF POLYMER SCIENCE AND TECHNOLOGY (PERSIAN), 33(5 ), 445-458. SID. https://sid.ir/paper/389455/en

Vancouver: Copy

Malakoutikhah Fatemeh, Mirmohammadi Seyed Amin, MOKHTARI ALIABAD JAVAD, ATAI MOHAMMAD, SADJADI SAMAHE, BAHRI LALEH NAEIMEH. Synthesis and Formulation of Photocurable Resins Possessing Poly(ethylene glycol) and POSS, and Preparation of Their Related Nanocomposites. IRANIAN JOURNAL OF POLYMER SCIENCE AND TECHNOLOGY (PERSIAN)[Internet]. 2021;33(5 ):445-458. Available from: https://sid.ir/paper/389455/en

IEEE: Copy

Fatemeh Malakoutikhah, Seyed Amin Mirmohammadi, JAVAD MOKHTARI ALIABAD, MOHAMMAD ATAI, SAMAHE SADJADI, and NAEIMEH BAHRI LALEH, “Synthesis and Formulation of Photocurable Resins Possessing Poly(ethylene glycol) and POSS, and Preparation of Their Related Nanocomposites,” IRANIAN JOURNAL OF POLYMER SCIENCE AND TECHNOLOGY (PERSIAN), vol. 33, no. 5 , pp. 445–458, 2021, [Online]. Available: https://sid.ir/paper/389455/en

Related Journal Papers

No record.

Related Seminar Papers

No record.

Related Plans

No record.

Recommended Workshops