Crosslinking reaction of polyacrylate soap‐free hydrosol with zirconium chelate |
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| Authors: | Zhihong Huang Zhiming Xie Zhuomei Li |
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| Affiliation: | Institute of Polymer Science, Zhongshan University, Guangzhou 510275, People's Republic of China |
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| Abstract: | The crosslinking reaction mechanism of polyacrylate copolymer (monomer mass ratio of methyl methacrylate/butyl acrylate/acrylic acid = 48.77:46.69:4.54) hydrosol with triethanolamine chelate of zirconium isopropyloxide was studied with IR spectroscopy, NMR spectroscopy, differential scanning calorimetry, and ultraviolet spectroscopy. The instrumental analyses on the copolymer mixture heated at different temperatures were investigated, and we proved that the crosslinking adduct had amino groups that were provided by the chelate. © 2004 Wiley Periodicals, Inc. J Appl Polym Sci 92: 3605–3609, 2004 |
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| Keywords: | curing of polymers water‐soluble polymers hydrophilic polymer crosslinking |
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