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Boulding NA, Millican JM, Hutchings LR. Understanding copolymerisation kinetics for the design of functional copolymers via free radical polymerisation. Polym Chem 2019. [DOI: 10.1039/c9py01294j] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report the free radical copolymerisation kinetics and co-monomer sequence distribution for a series of functional copolymers based on MMA.
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Khandelwal D, Hooda S, Brar A, Shankar R. 1D and 2D NMR studies of isobornyl acrylate – Methyl methacrylate copolymers. J Mol Struct 2011. [DOI: 10.1016/j.molstruc.2011.07.046] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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RETRACTED ARTICLE: Microstructure of poly(vinyl acetate)-block-poly(methyl acrylate-co-methyl methacrylate) block terpolymers. 2D NMR and thermal study. Macromol Res 2011. [DOI: 10.1007/s13233-011-0213-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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One- and two-dimensional NMR studies of methyl acrylate/vinyl acetate/N-vinyl carbazole terpolymers. J Mol Struct 2010. [DOI: 10.1016/j.molstruc.2009.09.041] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Chen H, Wang C, Liu D, Song Y, Qu R, Sun C, Ji C. AGET ATRP of acrylonitrile using 1,1,4,7,10,10-hexamethyltriethylenetetramine as both ligand and reducing agent. ACTA ACUST UNITED AC 2009. [DOI: 10.1002/pola.23769] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Hooda S, Goyal AK, Brar A. Microstructure determination of poly(acrylonitrile-co-methyl methacrylate-co-methyl acrylate) terpolymers by 2D HMBC. J Mol Struct 2009. [DOI: 10.1016/j.molstruc.2008.11.042] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Abstract
High-resolution NMR spectroscopy is the most versatile, reliable, and generally acceptable technique for the determination of the microstructure of polymers. 2D NMR techniques, along with 1D NMR, have more potential to study absolute configurational assignments and sequence distribution of copolymers. Physical and chemical properties of polymers are influenced fundamentally by their microstructure. We discuss the detailed microstructure analysis of a large number of homopolymers, copolymers, and terpolymers. 2D NMR study of poly(methyl methacrylate) (PMMA), poly(methyl acrylate) (PMA), and poly(methacrylonitrile) (PMAN) is discussed in this article. In addition to homopolymers, 2D heteronuclear single-quantum coherence (HSQC), total correlation spectroscopy (TOCSY), and heteronuclear multiple-bond correlation (HMBC) study of different copolymers such as poly(methyl methacrylate-co-methyl acrylate), poly(styrene-co-methyl methacrylate), and poly(methyl methacrylate-co-methacrylonitrile) have also been reported here. This in turn helps in microstructural analysis of terpolymers such as poly(methacrylonitrile-co-styrene-co-methyl methacrylate), poly(acrylonitrile-co-methyl methacrylate-co-methyl acrylate), and poly(ethylene-co-vinyl acetate-co-carbon monoxide).
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Affiliation(s)
- A. S. Brar
- 1Department of Chemistry, Indian Institute of Technology, Delhi, Hauz Khas, New Delhi, 110 016, India
| | - Ashok Kumar Goyal
- 1Department of Chemistry, Indian Institute of Technology, Delhi, Hauz Khas, New Delhi, 110 016, India
| | - Sunita Hooda
- 2Department of Chemistry, Acharya Narendra Dev College, Govindpuri, Kalkaji, New Delhi, 110 019, India
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