1
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Matt L, Sedrik R, Bonjour O, Vasiliauskaité M, Jannasch P, Vares L. Covalent Adaptable Polymethacrylate Networks by Hydrazide Crosslinking Via Isosorbide Levulinate Side Groups. ACS SUSTAINABLE CHEMISTRY & ENGINEERING 2023; 11:8294-8307. [PMID: 37292449 PMCID: PMC10245394 DOI: 10.1021/acssuschemeng.3c00747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 05/04/2023] [Indexed: 06/10/2023]
Abstract
Reversible crosslinking offers an attractive strategy to modify and improve the properties of polymer materials while concurrently enabling a pathway for chemical recycling. This can, for example, be achieved by incorporating a ketone functionality into the polymer structure to enable post-polymerization crosslinking with dihydrazides. The resulting covalent adaptable network contains acylhydrazone bonds cleavable under acidic conditions, thereby providing reversibility. In the present work, we regioselectively prepare a novel isosorbide monomethacrylate with a pendant levulinoyl group via a two-step biocatalytic synthesis. Subsequently, a series of copolymers with different contents of the levulinic isosorbide monomer and methyl methacrylate are prepared by radical polymerization. Using dihydrazides, these linear copolymers are then crosslinked via reaction with the ketone groups in the levulinic side chains. Compared to the linear prepolymers, the crosslinked networks exhibit enhanced glass transition temperatures and thermal stability, up to 170 and 286 °C, respectively. Moreover, the dynamic covalent acylhydrazone bonds are efficiently and selectively cleaved under acidic conditions to retrieve the linear polymethacrylates. We next show that recovered polymers can again be crosslinked with adipic dihydrazide, thus demonstrating the circularity of the materials. Consequently, we envision that these novel levulinic isosorbide-based dynamic polymethacrylate networks have great potential in the field of recyclable and reusable biobased thermoset polymers.
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Affiliation(s)
- Livia Matt
- Institute
of Technology, University of Tartu, Nooruse 1, Tartu 50411, Estonia
| | - Rauno Sedrik
- Institute
of Technology, University of Tartu, Nooruse 1, Tartu 50411, Estonia
| | - Olivier Bonjour
- Department
of Chemistry, Lund University, P.O. Box 124, Lund 221
00, Sweden
| | | | - Patric Jannasch
- Institute
of Technology, University of Tartu, Nooruse 1, Tartu 50411, Estonia
- Department
of Chemistry, Lund University, P.O. Box 124, Lund 221
00, Sweden
| | - Lauri Vares
- Institute
of Technology, University of Tartu, Nooruse 1, Tartu 50411, Estonia
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2
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Xu K, Fan B, Putera K, Wawryk M, Wan J, Peng B, Banaszak Holl MM, Patti AF, Thang SH. Nanoparticle Surface Cross-Linking: A Universal Strategy to Enhance the Mechanical Properties of Latex Films. Macromolecules 2022. [DOI: 10.1021/acs.macromol.2c00688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ke Xu
- School of Chemistry, Monash University, Clayton, Victoria 3800, Australia
| | - Bo Fan
- School of Chemistry, Monash University, Clayton, Victoria 3800, Australia
- ARC Centre of Excellence for Enabling Eco-Efficient Beneficiation of Minerals, Monash Node, Clayton, Victoria 3800, Australia
| | - Kevin Putera
- Department of Chemical and Biological Engineering, Monash University, Clayton, Victoria 3800, Australia
| | - Michaela Wawryk
- School of Chemistry, Monash University, Clayton, Victoria 3800, Australia
| | - Jing Wan
- School of Chemistry, Monash University, Clayton, Victoria 3800, Australia
| | - Bo Peng
- BASF Advanced Chemicals Co., Ltd., R&D I, No. 300, Jiangxinsha Road, 200137 Shanghai, China
| | - Mark M. Banaszak Holl
- Department of Chemical and Biological Engineering, Monash University, Clayton, Victoria 3800, Australia
| | - Antonio F. Patti
- School of Chemistry, Monash University, Clayton, Victoria 3800, Australia
- ARC-Industrial Transformation Training Centre - Green Chemistry in Manufacturing, Clayton, Victoria 3800, Australia
| | - San H. Thang
- School of Chemistry, Monash University, Clayton, Victoria 3800, Australia
- ARC Centre of Excellence for Enabling Eco-Efficient Beneficiation of Minerals, Monash Node, Clayton, Victoria 3800, Australia
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3
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Shao G, Yu Y, Zhang W. Synthesis of Cross-Linked Block Copolymer Nano-Assemblies and their Coating Application. Macromol Rapid Commun 2022; 43:e2100909. [PMID: 35182096 DOI: 10.1002/marc.202100909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 01/30/2022] [Indexed: 11/10/2022]
Abstract
Since the discovery of polymerization-induced self-assembly (PISA), convenient synthesis of concentrated block copolymer nano-assemblies dispersed in solvent has been achieved. Now, application of block copolymer nano-assemblies should be paid more attention. In this study, corona-cross-linked block copolymer nanoparticles of poly[dimethylacrylamide-co-(diacetone acrylamide)]-b-polystyrene [P(DMA-co-DAAM)-b-PS] containing the poly(DAAM) segment in the hydrophilic P(DMA-co-DAAM) block are synthesized initially by PISA following dispersion RAFT polymerization and then by covalent intraparticle cross-linking through the poly(DAAM) segment and adipic acid dihydrazide (ADH). Coating application of the corona-cross-linked block copolymer nano-assemblies is tried, and much higher water resistance of the corona-cross-linked block copolymer nano-assemblies than that of the linear block copolymer nano-assemblies is demonstrated. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Guangran Shao
- Key Laboratory of Functional Polymer Materials of the Ministry of Education, Institute of Polymer Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Yuewen Yu
- Key Laboratory of Functional Polymer Materials of the Ministry of Education, Institute of Polymer Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Wangqing Zhang
- Key Laboratory of Functional Polymer Materials of the Ministry of Education, Institute of Polymer Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China.,Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University, Tianjin, 300071, China
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4
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Yu S, Du Y, Chen Y, Zhang X, Li X, Wang H. Study on ethanol resistance stability and adhesion properties of polyacrylate latex for
PE
or
BOPP
film inks. J Appl Polym Sci 2021. [DOI: 10.1002/app.51857] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Shan Yu
- State Key Laboratory of Organic‐Inorganic Composite Beijing University of Chemical Technology Beijing China
| | - Ying Du
- State Key Laboratory of Organic‐Inorganic Composite Beijing University of Chemical Technology Beijing China
| | - Yongming Chen
- State Key Laboratory of Organic‐Inorganic Composite Beijing University of Chemical Technology Beijing China
| | - Xinyi Zhang
- State Key Laboratory of Organic‐Inorganic Composite Beijing University of Chemical Technology Beijing China
| | - Xiaoyu Li
- State Key Laboratory of Organic‐Inorganic Composite Beijing University of Chemical Technology Beijing China
- Synthesis and Applications of Waterborne Polymers Beijing Engineering Research Center Beijing China
| | - Haiqiao Wang
- State Key Laboratory of Organic‐Inorganic Composite Beijing University of Chemical Technology Beijing China
- Synthesis and Applications of Waterborne Polymers Beijing Engineering Research Center Beijing China
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5
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Martins TD, Ribeiro T, Farinha JPS. Overview of Silica-Polymer Nanostructures for Waterborne High-Performance Coatings. Polymers (Basel) 2021; 13:1003. [PMID: 33805231 PMCID: PMC8037112 DOI: 10.3390/polym13071003] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 03/19/2021] [Accepted: 03/22/2021] [Indexed: 11/26/2022] Open
Abstract
Combining organic and inorganic components at a nanoscale is an effective way to obtain high performance coating materials with excellent chemical and physical properties. This review focuses on recent approaches to prepare hybrid nanostructured waterborne coating materials combining the mechanical properties and versatility of silica as the inorganic filler, with the flexural properties and ease of processing of the polymer matrix. We cover silica-polymer coupling agents used to link the organic and inorganic components, the formation of hybrid films from these silica-polymer nanostructures, and their different applications. These hybrid nanostructures can be used to prepare high performance functional coatings with different properties from optical transparency, to resistance to temperature, hydrophobicity, anti-corrosion, resistance to scratch, and antimicrobial activity.
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Affiliation(s)
| | | | - José Paulo S. Farinha
- Centro de Química Estrutural, Department of Chemical Engineering, Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa, Portugal; (T.D.M.); (T.R.)
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6
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Water-Resistant Latex Coatings: Tuning of Properties by Polymerizable Surfactant, Covalent Crosslinking and Nanostructured ZnO Additive. COATINGS 2021. [DOI: 10.3390/coatings11030347] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
This paper deals with the development of acrylic latexes providing high-performance water-resistant coatings. For this purpose, mutual effects of anionic surfactant type (ordinary and polymerizable), covalent intra- and/or interparticle crosslinking (introduced by allyl methacrylate copolymerization and keto-hydrazide reaction, respectively) and ionic crosslinking (provided by nanostructured ZnO additive) were investigated. The latexes were prepared by the standard emulsion polymerization of methyl methacrylate, butyl acrylate and methacrylic acid as the main monomers. The addition of surface-untreated powdered nanostructured ZnO was performed during latex synthesis, resulting in stable latexes comprising dispersed nanosized additive in the content of ca 0.9−1.0 wt.% (based on solids). The coating performance with emphasis on water resistance was evaluated. It was determined that the application of the polymerizable surfactant improved coating adhesion and water-resistance, but it wasn′t able to ensure high water-resistance of coatings. Highly water-resistant coatings were obtained provided that covalent intra- and interparticle crosslinking together with ionic crosslinking were employed in the coating composition, forming densely crosslinked latex films. Moreover, coatings comprising nanostructured ZnO additive displayed a significant antibacterial activity and improved solvent resistance.
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7
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Liu C, Tripathi AK, Gao W, Tsavalas JG. Crosslinking in Semi-Batch Seeded Emulsion Polymerization: Effect of Linear and Non-Linear Monomer Feeding Rate Profiles on Gel Formation. Polymers (Basel) 2021; 13:596. [PMID: 33671168 PMCID: PMC7921941 DOI: 10.3390/polym13040596] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 02/15/2021] [Accepted: 02/16/2021] [Indexed: 11/16/2022] Open
Abstract
Waterborne latex is often called a product-of-process. Here, the effect of semi-batch monomer feed rate on the kinetics and gel formation in seeded emulsion polymerization was investigated for the copolymerization of n-butyl methacrylate (n-BMA) and ethylene glycol dimethacrylate (EGDMA). Strikingly, the gel fraction was observed to be significantly influenced by monomer feed rate, even while most of the experiments were performed under so-called starve-fed conditions. More flooded conditions from faster monomer feed rates, including seeded batch reactions, counterintuitively resulted in significantly higher gel fraction. Chain transfer to polymer was intentionally suppressed here via monomer selection so as to focus mechanistic insights to relate only to the influence of a divinyl monomer, as opposed to being clouded by contributions to topology from long chain branching. Simulations revealed that the dominant influence on this phenomenon was the sensitivity of primary intramolecular cyclization to the instantaneous unreacted monomer concentration, which is directly impacted by monomer feed rate. The rate constant for cyclization for these conditions was determined to be first order and 4000 s-1, approximately 4 times that typically observed for backbiting in acrylates. This concept has been explored previously for bulk and solution polymerizations, but not for emulsified reaction environments and especially for the very low mole fraction divinyl monomer. In addition, while gel fraction could be dramatically manipulated by variations in linear monomer feed rates, it could be markedly enhanced by leveraging non-linear feed profiles built from combination sequences of flooded and starved conditions. For a 2 h total feed time, a fully linear profile resulted in 30% gel while a corresponding non-linear profile with an early fast-feed segment resulted in 80% gel.
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Affiliation(s)
- Chang Liu
- Department of Chemistry, University of New Hampshire, Durham, NH 03824, USA; (C.L.); (A.K.T.)
| | - Amit K. Tripathi
- Department of Chemistry, University of New Hampshire, Durham, NH 03824, USA; (C.L.); (A.K.T.)
| | - Wei Gao
- The Dow Chemical Company, Core R&D, Analytical Science, Collegeville, PA 19426, USA;
| | - John G. Tsavalas
- Department of Chemistry, University of New Hampshire, Durham, NH 03824, USA; (C.L.); (A.K.T.)
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8
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Li Y, Guo L, Ye J, He L, Qiu T, Li X. The crosslinking directing dynamic behavior of polymer latex under the investigation toward waterborne damping coatings. J Appl Polym Sci 2021. [DOI: 10.1002/app.49676] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Yue Li
- State Key Laboratory of Organic‐Inorganic Composites Beijing University of Chemical Technology Beijing Chaoyang China
- Key Laboratory of Carbon Fiber and Functional Polymers Ministry of Education, Beijing University of Chemical Technology Beijing Chaoyang China
| | - Longhai Guo
- State Key Laboratory of Organic‐Inorganic Composites Beijing University of Chemical Technology Beijing Chaoyang China
- Key Laboratory of Carbon Fiber and Functional Polymers Ministry of Education, Beijing University of Chemical Technology Beijing Chaoyang China
| | - Jun Ye
- State Key Laboratory of Organic‐Inorganic Composites Beijing University of Chemical Technology Beijing Chaoyang China
- Key Laboratory of Carbon Fiber and Functional Polymers Ministry of Education, Beijing University of Chemical Technology Beijing Chaoyang China
| | - Lifan He
- State Key Laboratory of Organic‐Inorganic Composites Beijing University of Chemical Technology Beijing Chaoyang China
- Key Laboratory of Carbon Fiber and Functional Polymers Ministry of Education, Beijing University of Chemical Technology Beijing Chaoyang China
| | - Teng Qiu
- State Key Laboratory of Organic‐Inorganic Composites Beijing University of Chemical Technology Beijing Chaoyang China
- Key Laboratory of Carbon Fiber and Functional Polymers Ministry of Education, Beijing University of Chemical Technology Beijing Chaoyang China
| | - Xiaoyu Li
- State Key Laboratory of Organic‐Inorganic Composites Beijing University of Chemical Technology Beijing Chaoyang China
- Key Laboratory of Carbon Fiber and Functional Polymers Ministry of Education, Beijing University of Chemical Technology Beijing Chaoyang China
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9
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Chemically and Physically Modified Flame-Retardant Silicone-Acrylic Emulsion Adhesive for Electrostatic Flocking. J Inorg Organomet Polym Mater 2020. [DOI: 10.1007/s10904-020-01659-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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10
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Parvate S, Mahanwar P. Advances in self-crosslinking of acrylic emulsion: what we know and what we would like to know. J DISPER SCI TECHNOL 2018. [DOI: 10.1080/01932691.2018.1472012] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Sumit Parvate
- Department of Polymer and Surface Engineering, Institute of Chemical Technology, Mumbai, Maharashtra, India
| | - Prakash Mahanwar
- Department of Polymer and Surface Engineering, Institute of Chemical Technology, Mumbai, Maharashtra, India
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11
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Machotova J, Stranska E, Skornok J, Zarybnicka L, Melanova K, Rychly J, Ruckerova A. Fluorine containing self-crosslinking acrylic latexes with reduced flammability and their application as polymer binders for heterogeneous cation-exchange membranes. J Appl Polym Sci 2017. [DOI: 10.1002/app.45467] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Jana Machotova
- Institute of Chemistry and Technology of Macromolecular Materials, Faculty of Chemical Technology; University of Pardubice; 532 10 Pardubice Czech Republic
| | | | - Jiri Skornok
- Institute of Chemistry and Technology of Macromolecular Materials, Faculty of Chemical Technology; University of Pardubice; 532 10 Pardubice Czech Republic
| | - Lucie Zarybnicka
- Institute of Chemistry and Technology of Macromolecular Materials, Faculty of Chemical Technology; University of Pardubice; 532 10 Pardubice Czech Republic
| | - Klara Melanova
- Joint Laboratory of Solid State Chemistry of the Institute of Macromolecular Chemistry of AS CR and University of Pardubice, Faculty of Chemical Technology; University of Pardubice; 532 10 Pardubice Czech Republic
| | - Jozef Rychly
- Ministry of Interior of the Slovak Republic, Fire Research Institute; 83104 Bratislava Slovakia
| | - Adela Ruckerova
- Institute of Chemistry and Technology of Macromolecular Materials, Faculty of Chemical Technology; University of Pardubice; 532 10 Pardubice Czech Republic
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12
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Determination of molar mass of structured acrylic microgels: effect of molar mass on coating properties of self-crosslinking latexes. JOURNAL OF POLYMER RESEARCH 2016. [DOI: 10.1007/s10965-016-0918-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/29/2022]
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13
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Behavior of adipic dihydrazide and silica in the preparation of acrylate redispersible polymer powders. Colloid Polym Sci 2015. [DOI: 10.1007/s00396-015-3568-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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14
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Studies on the ambient temperature crosslinking of latex films based on natural rubber grafted with poly(diacetone acrylamide) using DMTA. JOURNAL OF POLYMER RESEARCH 2015. [DOI: 10.1007/s10965-015-0760-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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15
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Thongnuanchan B, Ninjan R, Kaesaman A, Nakason C. A novel method to crosslink natural rubber latex adhesive at ambient temperature. Polym Bull (Berl) 2014. [DOI: 10.1007/s00289-014-1264-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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