Photocurable coatings prepared by emulsion polymerization present chelating properties

Colloids and Surfaces. B, Biointerfaces
Zhuangsheng Lin, Julie M Goddard

Abstract

Herein, we present a method to synthesize a photocurable metal chelating copolymer coating via emulsion polymerization to enable a facile coat/cure preparation of metal chelating materials. The copolymer coating was a poly(n-butyl acrylate) based polymer (79 mol %) synthesized by emulsion polymerization, with iminodiacetic acid (2 mol %) and benzophenone moieties (19 mol %) to impart metal chelating and photocrosslinking properties, respectively. The copolymer was applied onto polypropylene films and was photocured (365 nm, 225 mW/cm2, 180 s) to produce metal chelating film. The resulting metal chelating film had activity towards Fe3+ by chelating 10.9 ± 1.9 nmol/cm2, 47.9 ± 5.3 nmol/cm2, and 156.0 ± 13.8 nmol/cm2 of Fe3+ at pH 3.0, pH 4.0, and pH 5.0, respectively. The metal chelating film controlled transition metal induced ascorbic acid degradation by extending half-life of ascorbic acid degradation from 6 days to 20 days at pH 3.0, and from 3 days to 6 days at pH 5.0, demonstrating its potential as an antioxidant active packaging material. Despite the introduction of polar iminodiacetic acid chelating moieties, the poly(n-butyl acrylate) based coatings retained low surface energies (24.0 mN/m) necessary to mitigate fouling ...Continue Reading

References

May 17, 1994·Biochemistry·G Dormán, G D Prestwich
Sep 21, 2000·Advances in Colloid and Interface Science·P A StewardM C Wilkinson
Jul 26, 2003·Food Additives and Contaminants·W A C Anderson, L Castle
Jul 25, 2009·Langmuir : the ACS Journal of Surfaces and Colloids·Lichao Gao, Thomas J McCarthy
Dec 7, 2010·Biomacromolecules·Bryan B Hsu, Alexander M Klibanov
Mar 30, 2011·Langmuir : the ACS Journal of Surfaces and Colloids·Ali M LehafJoseph B Schlenoff
May 12, 2011·Langmuir : the ACS Journal of Surfaces and Colloids·Tongyi LiLei Wu
Sep 21, 2011·Critical Reviews in Food Science and Nutrition·Marc P BradshawGeoffrey R Scollary
Feb 1, 2012·Journal of Agricultural and Food Chemistry·Fang TianJulie M Goddard
May 11, 2012·Langmuir : the ACS Journal of Surfaces and Colloids·Md Arifur RahimHa-Jin Lee
Jul 17, 2012·Journal of Agricultural and Food Chemistry·Fang TianJulie M Goddard
Jul 24, 2012·Langmuir : the ACS Journal of Surfaces and Colloids·Almagul MentbayevaSvetlana Sukhishvili
Jul 31, 2012·Journal of Neuroscience Methods·Nam Seob BaekSang-Don Jung
Mar 5, 2013·Langmuir : the ACS Journal of Surfaces and Colloids·Juuso T KorhonenRobin H A Ras
Oct 3, 2013·Chemical Reviews·Samuel Clark LigonRobert Liska
Dec 10, 2013·Journal of Agricultural and Food Chemistry·Fang TianJulie M Goddard
Jan 9, 2015·ACS Applied Materials & Interfaces·Neelam GogoiDevasish Chowdhury
Apr 15, 2015·Journal of Agricultural and Food Chemistry·Luis J Bastarrachea, Julie M Goddard
May 20, 2015·Journal of Agricultural and Food Chemistry·David R JohnsonJulie M Goddard
Jul 24, 2015·ACS Applied Materials & Interfaces·Xiaojie LinKazuhiko Ishihara
Jun 1, 2016·Journal of Agricultural and Food Chemistry·Zhuangsheng LinJulie M Goddard
Jun 17, 2016·Journal of Agricultural and Food Chemistry·Maxine J RomanJulie M Goddard

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Citations

Nov 5, 2020·MethodsX·Alexandra J MacbethJulie M Goddard
Dec 18, 2020·Comprehensive Reviews in Food Science and Food Safety·T AnukiruthikaChinnaswamy Anandharamakrishnan
Jan 28, 2020·Journal of Agricultural and Food Chemistry·Joshua E Herskovitz, Julie M Goddard

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