1
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Chowdhury SG, Ghosh S, Pal A, Bhattacharyya SK, Mukhopadhyay R. Fatty acid modified cellulose: Preparation and application as green
multi‐functional
additive in a tyre tread formulation. J Appl Polym Sci 2022. [DOI: 10.1002/app.52961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Soumya Ghosh Chowdhury
- Rubber Compounding Department Hari Shankar Singhania Elastomer and Tyre Research Institute Mysore India
| | - Sreedip Ghosh
- Rubber Compounding Department Hari Shankar Singhania Elastomer and Tyre Research Institute Mysore India
| | - Abhijit Pal
- Rubber Compounding Department Hari Shankar Singhania Elastomer and Tyre Research Institute Mysore India
| | - Sanjay Kr. Bhattacharyya
- Rubber Compounding Department Hari Shankar Singhania Elastomer and Tyre Research Institute Mysore India
| | - Rabindra Mukhopadhyay
- Rubber Compounding Department Hari Shankar Singhania Elastomer and Tyre Research Institute Mysore India
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Singh Chundawat N, Shanker Parmar B, Saha Deuri A, Vaidya D, Jadoun S, Zarrintaj P, Barani M, Pal Singh Chauhan N. Rice Husk Silica as a Sustainable Filler in the Tire Industry. ARAB J CHEM 2022. [DOI: 10.1016/j.arabjc.2022.104086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
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3
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Sepiolite-Based Anisotropic Nanoparticles: A New Player in the Rubber Reinforcement Technology for Tire Application. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12052714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Elastomer reinforcement with nanofillers has been a main rubber technology topic since the discovery of rubber vulcanization. Starting from carbon black, many researchers studied the correlations between the reinforcement of rubber and the colloidal properties of the reinforcing filler. The advent of silica allowed the experimentation of a playground of chemistries at the filler-rubber interface. In the increasing complexity of nowadays car manufacturer requests, reinforcing fillers play a pivotal role in determining the set of properties, which make a specific compound suitable for its applications. This effort of continuous improvement of rubber compound properties is pushing the tire industry towards novel solutions, and the silica/CB filler reinforcing technology will likely soon accept at least a third reinforcing filler as a major constituent of rubber compounds. While all major tire manufacturers build continuous knowledge on candidates such as carbon allotropes and 2-D nanoclays, Pirelli is paving the way for Sepiolite-derived nanofillers. Being Sepiolite naturally sourced, safe, and chemically playful, this unique 1-D phyllosilicate bears the promise of changing the game of elastomer nano-reinforcement, with the optional characteristic of giving mechanical anisotropy to the rubber compound. In this review, the historical progress on rubber reinforcement with sepiolite will be summarized, with an example of application in a commercially available Pirelli product, progenitor of the Smart-Net Silica® technology.
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Campos GN, Coimbra ACR, Silva AAD, Rocha EBDD, Linhares FN, Furtado CRG, Sousa AMFD. Cross-link density measurement of nitrile rubber vulcanizates using dynamic shear test. POLIMEROS 2022. [DOI: 10.1590/0104-1428.20220031] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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5
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Wang X, Wu L, Yu H, Xiao T, Li H, Yang J. Analysis of effect of modification of silica and carbon black co-filled rubber composite on mechanical properties. E-POLYMERS 2021. [DOI: 10.1515/epoly-2021-0034] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Silica and carbon black (CB) co-filled rubber composite was widely used for tire tread and other rubber products because of combined advantages of binary fillers, such as low hysteresis, good abrasion resistance, and reinforcement. Numerous studies have been focused on the filler–rubber interaction with the aim of obtaining optimum performances. To investigate the effect of modification on properties of rubber composite, modified silica and CB co-filled rubber composite was prepared with a multi-functional silane coupling agent, 2-aminoethyl-2-(3-triethoxysilylpropyl)aminoethyl disulfide (ATD). Such modification significantly enhanced the filler–rubber interaction and improved the filler dispersion. For the modified composites, the state of cure, hardness, tensile strength before and after aging, stress at 300% elongation, tear strength, abrasion resistance, rebound resilience, compression set, temperature rise, and the value of dynamic loss coefficient ranging from −20°C to 80°C were significantly improved, especially with low ATD dosage (3.0 phr). This modification provides an effective route to prepare silica and CB co-filled rubber composites with improved mechanical properties and dynamic mechanical properties.
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Affiliation(s)
- Xuefei Wang
- College of Chemistry, Xiangtan University , Xiangtan 411105 , Hunan , China
- Rail Transportation Business Unit, Zhuzhou Times New Material Technology Co., Ltd , Zhuzhou 412007 , Hunan , China
| | - Lingling Wu
- Rail Transportation Business Unit, Zhuzhou Times New Material Technology Co., Ltd , Zhuzhou 412007 , Hunan , China
| | - Haiwen Yu
- Rail Transportation Business Unit, Zhuzhou Times New Material Technology Co., Ltd , Zhuzhou 412007 , Hunan , China
| | - Tongliang Xiao
- Rail Transportation Business Unit, Zhuzhou Times New Material Technology Co., Ltd , Zhuzhou 412007 , Hunan , China
| | - Huaming Li
- College of Chemistry, Xiangtan University , Xiangtan 411105 , Hunan , China
| | - Jun Yang
- College of Chemistry, Xiangtan University , Xiangtan 411105 , Hunan , China
- General Manager's Office, Zhuzhou Times New Material Technology Co., Ltd , Zhuzhou 412007 , Hunan , China
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6
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Chowdhury SG, Chanda J, Ghosh S, Pal A, Ghosh P, Bhattacharyya SK, Mukhopadhyay R, Banerjee SS, Das A. Morphology and Physico-Mechanical Threshold of α-Cellulose as Filler in an E-SBR Composite. Molecules 2021; 26:molecules26030694. [PMID: 33525731 PMCID: PMC7866042 DOI: 10.3390/molecules26030694] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 01/14/2021] [Accepted: 01/24/2021] [Indexed: 11/16/2022] Open
Abstract
In the current context of green mobility and sustainability, the use of new generation natural fillers, namely, α-cellulose, has gained significant recognition. The presence of hydroxyl groups on α-cellulose has generated immense eagerness to map its potency as filler in an elastomeric composite. In the present work, α-cellulose-emulsion-grade styrene butadiene rubber (E-SBR) composite is prepared by conventional rubber processing method by using variable proportions of α-cellulose (1 to 40 phr) to assess its reinforce ability. Rheological, physical, visco-elastic and dynamic-mechanical behavior have clearly established that 10 phr loading of α-cellulose can be considered as an optimized dosage in terms of performance parameters. Morphological characterization with the aid of scanning electron microscope (SEM) and transmission electron microscopy (TEM) also substantiated that composite with 10 phr loading of α-cellulose has achieved the morphological threshold. With this background, synthetic filler (silica) is substituted by green filler (α-cellulose) in an E-SBR-based composite. Characterization of the compound has clearly established the reinforcement ability of α-cellulose.
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Affiliation(s)
- Soumya Ghosh Chowdhury
- Hari Shankar Singhania Elastomer and Tyre Research Institute, Plot No. 437, Hebbal Industrial Area, Mysore 570016, Karnataka, India; (S.G.C.); (S.G.); (A.P.); (P.G.); (S.K.B.); (R.M.)
| | - Jagannath Chanda
- Hari Shankar Singhania Elastomer and Tyre Research Institute, Plot No. 437, Hebbal Industrial Area, Mysore 570016, Karnataka, India; (S.G.C.); (S.G.); (A.P.); (P.G.); (S.K.B.); (R.M.)
- Correspondence: ; Tel.: +91-9513330523
| | - Sreedip Ghosh
- Hari Shankar Singhania Elastomer and Tyre Research Institute, Plot No. 437, Hebbal Industrial Area, Mysore 570016, Karnataka, India; (S.G.C.); (S.G.); (A.P.); (P.G.); (S.K.B.); (R.M.)
| | - Abhijit Pal
- Hari Shankar Singhania Elastomer and Tyre Research Institute, Plot No. 437, Hebbal Industrial Area, Mysore 570016, Karnataka, India; (S.G.C.); (S.G.); (A.P.); (P.G.); (S.K.B.); (R.M.)
| | - Prasenjit Ghosh
- Hari Shankar Singhania Elastomer and Tyre Research Institute, Plot No. 437, Hebbal Industrial Area, Mysore 570016, Karnataka, India; (S.G.C.); (S.G.); (A.P.); (P.G.); (S.K.B.); (R.M.)
| | - Sanjay Kumar Bhattacharyya
- Hari Shankar Singhania Elastomer and Tyre Research Institute, Plot No. 437, Hebbal Industrial Area, Mysore 570016, Karnataka, India; (S.G.C.); (S.G.); (A.P.); (P.G.); (S.K.B.); (R.M.)
| | - Rabindra Mukhopadhyay
- Hari Shankar Singhania Elastomer and Tyre Research Institute, Plot No. 437, Hebbal Industrial Area, Mysore 570016, Karnataka, India; (S.G.C.); (S.G.); (A.P.); (P.G.); (S.K.B.); (R.M.)
| | - Shib Shankar Banerjee
- Department of Elastomers, Leibniz Institute of Polymer Research Dresden, HoheStraße 6, 01069 Dresden, Germany; (S.S.B.); (A.D.)
| | - Amit Das
- Department of Elastomers, Leibniz Institute of Polymer Research Dresden, HoheStraße 6, 01069 Dresden, Germany; (S.S.B.); (A.D.)
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Jafari F, Razzaghi‐Kashani M, Hosseini SM, Pourhossaini MR. Effects of modified poly(tetrafluoroethylene) on the p
hysico‐mechanical
and tribological properties of carbon‐black filled nitrile‐butadiene rubber. J Appl Polym Sci 2020. [DOI: 10.1002/app.50061] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Farid Jafari
- Polymer Engineering Department, Faculty of Chemical Engineering Tarbiat Modares University Tehran Iran
| | - Mehdi Razzaghi‐Kashani
- Polymer Engineering Department, Faculty of Chemical Engineering Tarbiat Modares University Tehran Iran
| | - Seyed Mostaffa Hosseini
- Polymer Engineering Department, Faculty of Chemical Engineering Tarbiat Modares University Tehran Iran
| | - Mohammad Reza Pourhossaini
- Composite Research Center, Material Science and Manufacturing Technologies Malek Ashtar University of Technology Tehran Iran
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8
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Effect of the silica-rubber interface on the mechanical, viscoelastic, and tribological behaviors of filled styrene-butadiene rubber vulcanizates. Polym J 2020. [DOI: 10.1038/s41428-020-0378-x] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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9
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Yang J, Park W, Ryu C, Kim SJ, Kim DI, Seo G, Kim J, Chung C. Estimation of silica flocculation in SBR/BR compounds reinforced with different silica contents from their rheocurves. J Appl Polym Sci 2019. [DOI: 10.1002/app.48559] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jae‐Kyoung Yang
- Mirae Scientific Instruments Inc., 10 Cheomdanventure‐ro 16th, Buk‐gu Gwangju 61009 South Korea
- School of Chemical EngineeringChonnam National University, 77 Yongbong‐ro, Buk‐gu Gwangju 59626 South Korea
| | - Wonhyeong Park
- Mirae Scientific Instruments Inc., 10 Cheomdanventure‐ro 16th, Buk‐gu Gwangju 61009 South Korea
| | - Changseok Ryu
- Mirae Scientific Instruments Inc., 10 Cheomdanventure‐ro 16th, Buk‐gu Gwangju 61009 South Korea
| | - Sun Jung Kim
- Mirae Scientific Instruments Inc., 10 Cheomdanventure‐ro 16th, Buk‐gu Gwangju 61009 South Korea
| | - Do Il Kim
- Mirae Scientific Instruments Inc., 10 Cheomdanventure‐ro 16th, Buk‐gu Gwangju 61009 South Korea
| | - Gon Seo
- Mirae Scientific Instruments Inc., 10 Cheomdanventure‐ro 16th, Buk‐gu Gwangju 61009 South Korea
| | - Jong‐Ho Kim
- School of Chemical EngineeringChonnam National University, 77 Yongbong‐ro, Buk‐gu Gwangju 59626 South Korea
| | - Chang‐Bok Chung
- School of Chemical EngineeringChonnam National University, 77 Yongbong‐ro, Buk‐gu Gwangju 59626 South Korea
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