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Strain Softening of Styrene-Isoprene-Styrene Copolymers under Large Amplitude Oscillatory Shear for Clarifying Payne Effect in Rubbers and Their Nanocomposites. CHINESE JOURNAL OF POLYMER SCIENCE 2023. [DOI: 10.1007/s10118-022-2832-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Zhong X, Song Y, Zheng Q. Payne effect and Mullins effect of silica filled butadiene rubber nanocomposites vulcanizates and their unextractable gels. POLYMER 2022. [DOI: 10.1016/j.polymer.2022.125634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Ouyang X, Luo J, Liu G. Effects of entanglement and dispersity on shear strain hardening. POLYMER 2022. [DOI: 10.1016/j.polymer.2022.125306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Li ZY, Song YH, Zheng Q. Payne Effect and Weak Overshoot in Rubber Nanocomposites. CHINESE JOURNAL OF POLYMER SCIENCE 2021. [DOI: 10.1007/s10118-021-2643-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Zhong X, Song Y, Zheng Q, Wang W. Influence of coagents on Payne effect of butadiene rubber vulcanizates. POLYMER 2021. [DOI: 10.1016/j.polymer.2020.123298] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Chen L, Wu L, Song L, Xia Z, Lin Y, Chen W, Li L. The recovery of nano-sized carbon black filler structure and its contribution to stress recovery in rubber nanocomposites. NANOSCALE 2020; 12:24527-24542. [PMID: 33320147 DOI: 10.1039/d0nr06003h] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
The hierarchical structural evolution of natural rubber (NR) filled with different contents of nanoscale carbon black (CB) (10 phr-CB10 and 50 phr-CB50) after first loading and recovering for different times was investigated by X-ray nano-CT, wide-angle X-ray scattering (WAXS) and solid state NMR techniques. The CB filler structures as captured by X-ray nano-CT recover gradually with increasing recovering time, but the filler network with different CB contents shows dramatically different structure evolution. For CB10, limited by the filling content, CB particles mainly induces a hydrodynamic effect in spite of deformation or recovering. For CB50, the CB filler forms a 3D connected network, partially destructed during deformation, and the destructed part can be partially recovered during recovery. This suggests that the connected CB filler structure mainly acts as a network reinforcement, whereas the destructed part can induce a hydrodynamic effect. The different effects induced by different CB filling contents are also reflected by the NR matrix, which is reflected by the onset strains εc of strain-induced crystallization (SIC) of NR as captured by WAXS. For CB10, εc remains almost constant, i.e. εc = ca. 1.49, while that of NR with CB50 slightly decreases from initial ca. 1.12 to 0.96 with increasing recovering time up to 50 h. Also, the bound rubber fraction and entangled rubber network remain unchanged after deformation and under different recovery time as detected by the magic sandwich echo (MSE) FID and proton multiple quantum (MQ) NMR. These results demonstrate the key role of the CB filler network in determining the stress-softening behavior of reinforced rubber.
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Affiliation(s)
- Liang Chen
- National Synchrotron Radiation Lab and CAS Key Laboratory of Soft Matter Chemistry, Anhui Provincial Engineering Laboratory of Advanced Functional Polymer Film, University of Science and Technology of China, Hefei, 230029, China.
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Rheological and Mechanical Properties of Silica/Nitrile Butadiene Rubber Vulcanizates with Eco-Friendly Ionic Liquid. Polymers (Basel) 2020; 12:polym12112763. [PMID: 33238571 PMCID: PMC7700482 DOI: 10.3390/polym12112763] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 11/17/2020] [Accepted: 11/18/2020] [Indexed: 11/17/2022] Open
Abstract
In this paper we designed greener rubber nanocomposites exhibiting high crosslinking density, and excellent mechanical and thermal properties, with a potential application in technical fields including high-strength and heat-resistance products. Herein 1-ethyl-3-methylimidazolium acetate ([EMIM]OAc) ionic liquid was combined with silane coupling agent to formulate the nanocomposites. The impact of [EMIM]OAc on silica dispersion in a nitrile rubber (NBR) matrix was investigated by a transmission electron microscope and scanning electron microscopy. The combined use of the ionic liquid and silane in an NBR/silica system facilitates the homogeneous dispersion of the silica volume fraction (φ) from 0.041 to 0.177 and enhances crosslinking density of the matrix up to three-fold in comparison with neat NBR, and also it is beneficial for solving the risks of alcohol emission and ignition during the rubber manufacturing. The introduction of ionic liquid greatly improves the mechanical strength (9.7 MPa) with respect to neat NBR vulcanizate, especially at high temperatures e.g., 100 °C. Furthermore, it impacts on rheological behaviors of the nanocomposites and tends to reduce energy dissipation for the vulcanizates under large amplitude dynamic shear deformation.
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Yasin S, Hussain M, Zheng Q, Song Y. Large amplitude oscillatory rheology of silica and cellulose nanocrystals filled natural rubber compounds. J Colloid Interface Sci 2020; 588:602-610. [PMID: 33162040 DOI: 10.1016/j.jcis.2020.10.094] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 10/13/2020] [Accepted: 10/23/2020] [Indexed: 12/13/2022]
Abstract
Nanoparticles reinforce rubbers and enhance Payne effect for the compounds experiencing large amplitude oscillatory shear deformation. Herein the effects of silica and cellulose nanocrystals on the Payne effect of natural rubber compounds are investigated by stress decomposition methods for clarifying the elastic and viscous nonlinearities varying with filler content and composition. The Payne effect is in general characterized by intercycle strain softening and shear thinning behaviors and intracycle hardening and thinning behaviors at high strain (strain rate) amplitudes while the filler influences the behaviors markedly at intermediate strain (rate) amplitudes. Especially, the addition of cellulose nanocrystals in the silica filled compounds improves the elastic nonlinearity and greatly weakens the viscous nonlinearity, providing a perspective on understanding the Payne effect for manufacturing high-performance rubber materials.
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Affiliation(s)
- Sohail Yasin
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
| | - Munir Hussain
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
| | - Qiang Zheng
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
| | - Yihu Song
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China.
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Wang C, Li A, Kong M, Yang Q, Lv Y, Huang Y, Li G. Deep insight into interaction mechanisms between ESBR and silica modified by different silane coupling agents. J Appl Polym Sci 2020. [DOI: 10.1002/app.49112] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Chen Wang
- College of Polymer Science and Engineering, State key laboratory of Polymer Materials Engineering of ChinaSichuan University Chengdu People's Republic of China
| | - Ai Li
- School of Aeronautics and AstronauticsSichuan University Chengdu People's Republic of China
| | - Miqiu Kong
- School of Aeronautics and AstronauticsSichuan University Chengdu People's Republic of China
| | - Qi Yang
- College of Polymer Science and Engineering, State key laboratory of Polymer Materials Engineering of ChinaSichuan University Chengdu People's Republic of China
| | - Yadong Lv
- College of Polymer Science and Engineering, State key laboratory of Polymer Materials Engineering of ChinaSichuan University Chengdu People's Republic of China
| | - Yajiang Huang
- College of Polymer Science and Engineering, State key laboratory of Polymer Materials Engineering of ChinaSichuan University Chengdu People's Republic of China
| | - Guangxian Li
- College of Polymer Science and Engineering, State key laboratory of Polymer Materials Engineering of ChinaSichuan University Chengdu People's Republic of China
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Fan X, Wen F, Shi X, Yang L, Hussain M, Song Y, Zheng Q. Roles played by novolac resin on rubber compounding, reinforcement and nonlinear rheological behaviors. POLYMER 2020. [DOI: 10.1016/j.polymer.2020.122895] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Zhao A, Shi XY, Sun SH, Zhang HM, Zuo M, Song YH, Zheng Q. Insights into the Payne Effect of Carbon Black Filled Styrene-butadiene Rubber Compounds. CHINESE JOURNAL OF POLYMER SCIENCE 2020. [DOI: 10.1007/s10118-020-2462-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Li Z, Wen F, Hussain M, Song Y, Zheng Q. Scaling laws of Mullins effect in nitrile butadiene rubber nanocomposites. POLYMER 2020. [DOI: 10.1016/j.polymer.2020.122350] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Li S, Tian H, Zhang B, Hu GH, Liu CY, Zhang L, Tian M. Nonlinear and linear viscoelastic behaviors of thermoplastic vulcanizates containing rubber nanoparticle agglomerates. POLYMER 2019. [DOI: 10.1016/j.polymer.2019.121793] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Zhang Q, Xu H, Song Y, Zheng Q. Influence of hydroxyl-terminated polybutadiene liquid on rheology of fumed silica filled cis-polybutadiene rubber. POLYMER 2019. [DOI: 10.1016/j.polymer.2019.121709] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Hussain M, Yasin S, Adnan Akram M, Xu H, Song Y, Zheng Q. Influence of Ionic Liquids on Structure and Rheological Behaviors of Silica-Filled Butadiene Rubber. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.9b03494] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Munir Hussain
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
| | - Sohail Yasin
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
| | - Muhammad Adnan Akram
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
| | - Huilong Xu
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
| | - Yihu Song
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
| | - Qiang Zheng
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
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Wu J, Chen L, Su BL, Wang YS. Evolution of Payne effect of silica-filled natural rubber in curing process. J RUBBER RES 2019. [DOI: 10.1007/s42464-019-00018-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Song Y, Yang R, Du M, Shi X, Zheng Q. Rigid nanoparticles promote the softening of rubber phase in filled vulcanizates. POLYMER 2019. [DOI: 10.1016/j.polymer.2019.06.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Li Z, Xu H, Xia X, Song Y, Zheng Q. Energy dissipation accompanying Mullins effect of nitrile butadiene rubber/carbon black nanocomposites. POLYMER 2019. [DOI: 10.1016/j.polymer.2019.03.043] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Contributions of silica network and interfacial fraction in reinforcement and Payne effect of polypropylene glycol nanocomposites. POLYMER 2018. [DOI: 10.1016/j.polymer.2018.01.056] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Song Y, Huang D. Linear rheology of natural rubber compounds filled with silica, short nylon fiber or both. POLYMER 2018. [DOI: 10.1016/j.polymer.2017.11.073] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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