Alpha 2.0
Login Register
» Articles » PMID: 24790979

Hydrogen-bonds Structure in Poly(2-hydroxyethyl Methacrylate) Studied by Temperature-dependent Infrared Spectroscopy

Overview
Journal Front Chem
Specialty Chemistry
Date 2014 May 3
PMID 24790979
Citations 12
Authors
Shigeaki Morita
Affiliations
Soon will be listed here.
Abstract

Hydrogen-bonds structure in poly(2-hydroxyethyl methacrylate) (PHEMA) were investigated by means of temperature-dependent infrared (IR) spectroscopy. Spectral variations involved with the OH…OH and C=O…HO types of hydrogen-bonds were found around the glass transition temperature of 80°C. Hydrogen-bonds among the hydroxyl groups gradually dissociate with increasing temperature. In contrast, discontinuous variation in the carbonyl bands was observed around the glass transition temperature. An association of the C=O…HO type of hydrogen-bond with increasing temperature above the glass transition temperature was revealed. These were concluded from the present study that hydrogen-bonds among the hydroxyl groups in each side chain terminal suppress the main chain mobility in the polymer matrix below the glass transition temperature, while the dissociation of the OH…OH type of hydrogen-bonds induces the association of the C=O…HO type of hydrogen-bond. As a result, the mobility of the main chain is induced by the change in hydrogen-bonds structure at the glass transition temperature.

Citing Articles

Advanced Nanobiocomposite Hydrogels Incorporating Organofunctionalized LDH for Soft Tissue Engineering Applications.

Radu I, Tanasa E, Dinescu S, Vlasceanu G, Zaharia C Polymers (Basel). 2025; 17(4).

PMID: 40006198 PMC: 11859137. DOI: 10.3390/polym17040536.

Design of an injectable, self-adhesive, and highly stable hydrogel electrode for sleep recording.

Hsieh J, He W, Venkatraghavan D, Koptelova V, Ahmad Z, Pyatnitskiy I Device. 2024; 2(2).

PMID: 39239460 PMC: 11376683. DOI: 10.1016/j.device.2023.100182.

Ultrathin All-Solid-State MoS-Based Electrolyte Gated Synaptic Transistor with Tunable Organic-Inorganic Hybrid Film.

Oh J, Park S, Lee S, Kim S, Lee H, Lee C Adv Sci (Weinh). 2024; 11(23):e2308847.

PMID: 38566434 PMC: 11187882. DOI: 10.1002/advs.202308847.

Autonomous-Strengthening Adhesive Provides Hydrolysis-Resistance and Enhanced Mechanical Properties in Wet Conditions.

Ezazi M, Ye Q, Misra A, Tamerler C, Spencer P Molecules. 2022; 27(17).

PMID: 36080272 PMC: 9457668. DOI: 10.3390/molecules27175505.

Design, Synthesis and Characterization of Vitrimers with Low Topology Freezing Transition Temperature.

Krishnan B, Saalwaechter K, Adjedje V, Binder W Polymers (Basel). 2022; 14(12).

PMID: 35746032 PMC: 9229622. DOI: 10.3390/polym14122456.

References
1.
Ohno K, Shimoaka T, Akai N, Katsumoto Y . Relationship between the broad OH stretching band of methanol and hydrogen-bonding patterns in the liquid phase. J Phys Chem A. 2008; 112(32):7342-8. DOI: 10.1021/jp800995m. View
2.
Roorda W, Bouwstra J, de Vries M, Junginger H . Thermal behavior of poly hydroxy ethyl methacrylate (pHEMA) hydrogels. Pharm Res. 1988; 5(11):722-5. DOI: 10.1023/a:1015912028859. View
3.
Miwa Y, Ishida H, Tanaka M, Mochizuki A . ²H-NMR and ¹³C-NMR study of the hydration behavior of poly(2-methoxyethyl acrylate), poly(2-hydroxyethyl methacrylate) and poly(tetrahydrofurfuryl acrylate) in relation to their blood compatibility as biomaterials. J Biomater Sci Polym Ed. 2010; 21(14):1911-24. DOI: 10.1163/092050610X489682. View
4.
Watanabe A, Morita S, Ozaki Y . Study on temperature-dependent changes in hydrogen bonds in cellulose Ibeta by infrared spectroscopy with perturbation-correlation moving-window two-dimensional correlation spectroscopy. Biomacromolecules. 2006; 7(11):3164-70. DOI: 10.1021/bm0603591. View
5.
Tanaka M, Mochizuki A, Ishii N, Motomura T, Hatakeyama T . Study of blood compatibility with poly(2-methoxyethyl acrylate). Relationship between water structure and platelet compatibility in poly(2-methoxyethylacrylate-co-2-hydroxyethylmethacrylate). Biomacromolecules. 2002; 3(1):36-41. DOI: 10.1021/bm010072y. View