Thermoresponsive copolymers of methacrylic acid and poly(ethylene glycol) methyl ether methacrylate. Jones, J. A., Novo, N., Flagler, K., Pagnucco, C. D., Carew, S., Cheong, C., Kong, X. Z., Burke, N. A. D., & Stöver, H. D. H. Journal of Polymer Science Part A: Polymer Chemistry, 43(23):6095–6104, 2005. _eprint: https://onlinelibrary.wiley.com/doi/pdf/10.1002/pola.21099
Thermoresponsive copolymers of methacrylic acid and poly(ethylene glycol) methyl ether methacrylate [link]Paper  doi  abstract   bibtex   
Copolymers of methacrylic acid (MAA) and poly(ethylene glycol) methyl ether methacrylate (PEGMA) were prepared and their cloud points in aqueous solution were studied as a function of comonomer ratio, solution pH, and presence of hydrophobic comonomers. Under acidic conditions, the cloud point falls below 0 °C for copolymers with between 25% to 60% ether content, because of the formation of hydrophobic H-bonded ether–acid complexes. The cloud point also decreases with solution pH. For equivalent ether to acid ratios, the cloud point decreases with decreasing PEG chain length, because of the presence of a larger number of hydrophobic methyl and methacrylate groups. Similarly, the cloud point decreases upon incorporation of hydrophobic comonomers such as butyl, lauryl, or glycidyl methacrylates. © 2005 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem 43: 6095–6104, 2005
@article{jones_thermoresponsive_2005,
	title = {Thermoresponsive copolymers of methacrylic acid and poly(ethylene glycol) methyl ether methacrylate},
	volume = {43},
	issn = {1099-0518},
	url = {https://onlinelibrary.wiley.com/doi/abs/10.1002/pola.21099},
	doi = {https://doi.org/10.1002/pola.21099},
	abstract = {Copolymers of methacrylic acid (MAA) and poly(ethylene glycol) methyl ether methacrylate (PEGMA) were prepared and their cloud points in aqueous solution were studied as a function of comonomer ratio, solution pH, and presence of hydrophobic comonomers. Under acidic conditions, the cloud point falls below 0 °C for copolymers with between 25\% to 60\% ether content, because of the formation of hydrophobic H-bonded ether–acid complexes. The cloud point also decreases with solution pH. For equivalent ether to acid ratios, the cloud point decreases with decreasing PEG chain length, because of the presence of a larger number of hydrophobic methyl and methacrylate groups. Similarly, the cloud point decreases upon incorporation of hydrophobic comonomers such as butyl, lauryl, or glycidyl methacrylates. © 2005 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem 43: 6095–6104, 2005},
	language = {en},
	number = {23},
	urldate = {2021-06-04},
	journal = {Journal of Polymer Science Part A: Polymer Chemistry},
	author = {Jones, Janevieve A. and Novo, Noel and Flagler, Kendra and Pagnucco, Christina D. and Carew, Steve and Cheong, Charles and Kong, Xiang Z. and Burke, Nicholas A. D. and Stöver, Harald D. H.},
	year = {2005},
	note = {\_eprint: https://onlinelibrary.wiley.com/doi/pdf/10.1002/pola.21099},
	keywords = {copolymerization, phase separation, thermoresponsive, water-soluble polymers},
	pages = {6095--6104},
}

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