Abstract
Modifying natural rubber latex (NRL) and blending it with NRL can improve NRL performance and expand application fields. The performance of co-blended latex will change due to changes in non-rubber components during storage. Therefore, it is important to study the change of properties during the storage of co-blended latexes. In this paper, 30% methyl methacrylate grafted natural rubber (MG30) was synthesized by cumene hydroperoxide/ tetraethylenepentamine (CHPO/TEPA) initiating system, MG30 and NRL were mixed in different proportions to study the morphology and physical and mechanical properties, and the colloidal properties and emulsion properties of co-blended latexes were studied during storage. The results showed that the mechanical stability of NRL and co-blended latexes were high and the viscosity gradually increased during storage. The study of the vulcanization characteristics of the co-blended latexes films and the physical and mechanical properties of the vulcanized latex films showed that the vulcanization time of the co-blended films increased and the torque value increased in comparison to NRL. With the increase of MG30 content, the tensile strength and tear strength of the co-blended latexes vulcanized films showed a trend of increasing and then decreasing, and the co-blended film with 10% MG30 showed the best mechanical properties.
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References
Nuinu P, Sirisinha C, Suchiva K et al (2023) Improvement of mechanical and dynamic properties of high silica filled epoxide functionalized natural rubber. J Mater Res Technol 24:2155–2168
Jantachum P, Khumpaitool B, Utara S (2023) Effect of silane coupling agent and cellulose nanocrystals loading on the properties of acrylonitrile butadiene rubber/natural rubber nanocomposites. Ind Crops Prod 195:116407
Tanpichai S, Thongdeelerd C, Chantaramanee T et al (2023) Property enhancement of epoxidized natural rubber nanocomposites with water hyacinth-extracted cellulose nanofibers. Int J Biol Macromol 234:123741
Hayichelaeh C, Boonkerd K (2023) Utilization of palm oil as an alternative processing oil in carbon black-filled natural rubber compounds. Ind Crops Prod 194:116270
Liu J, Tian X, Sun J et al (2016) Preparation of poly(methyl methacrylate-co-butyl methacrylate) nanoparticles and their reinforcing effect on natural rubber. J Appl Polym Sci 133(35):43843
Jayadevan J, Alex R, Gopalakrishnapanicker U (2017) Chemically modified natural rubber latex - poly(vinyl alcohol) blend membranes for organic dye release. React Funct Polym 112:22–32
Ibrahim B, Helwani Z, Wiranata A et al (2022) Properties of emulsion paints with binders based on natural latex grafting styrene and methyl methacrylate. Appl Sci 12(24):296
Yi M, Xiong S, Zhang Y et al (2023) Antioxidating and reinforcing effect of polydopamine functionalized silica on natural rubber latex films. J Appl Polym Sci 140(12):e53653
Wang S, Tian X, Sun J et al (2016) Morphology and mechanical properties of natural rubber latex films modified by exfoliated Na-montmorillonite/polyethyleneimine-g-poly (methyl methacrylate) nanocomposites. J Appl Polym Sci 133(38):43961
Sunintaboon P, Duangphet S, Tangboriboonrat P (2009) Polyethyleneimine-functionalized poly(methyl methacrylate) colloidal nanoparticles for directly coating natural rubber sheet. Colloids Surf A 350(1):114–120
Kalkornsurapranee E, Yung-Aoon W, Thongnuanchan B et al (2018) Influence of grafting content on the properties of cured natural rubber grafted with PMMAs using glutaraldehyde as a cross-linking agent. Adv Polym Technol 37(5):1478–1485
Lu G, Li Z-F, Li S-D et al (2002) Blends of natural rubber latex and methyl methacrylate-grafted rubber latex. J Appl Polym Sci 85(8):1736–1741
Lim HM, Tan KS (2022) Carboxylated acrylonitrile butadiene-natural rubber latex blends with methyl methacrylate grafted natural rubber latex: mechanical properties and morphology. J Nat Rubber Res 25(5):413–419
Tarachiwin L, Tanaka Y, Sakdapipanich J (2005) Structure and origin of long-chain branching and gel in natural rubber. Kautsch Gummi Kunstst 58(3):115–122
Nimpaiboon A, Sriring M, Kumarn S et al (2020) Reducing and stabilizing the viscosity of natural rubber by using sugars: Interference of the Maillard reaction between proteins and sugars. J Appl Polym Sci 137(45):49389
Zhang H, Zhang L, Chen X et al (2020) The role of non-rubber components on molecular network of natural rubber during accelerated storage. Polymers 12(12):2880
Chen X, Zhang H-F, Zhang L et al (2021) Insight on natural rubber’s relationship with coagulation methods and some of its properties during storage. J Nat Rubber Res 24(4):555–562
Promhuad K, Smitthipong W (2020) Effect of stabilizer states (solid vs liquid) on properties of stabilized natural rubbers. Polymers 12(4):741
Kosugi K, Sutthangkul R, Chaikumpollert O et al (2012) Preparation and characterization of natural rubber with soft nanomatrix structure. Colloid Polym Sci 290(14):1457–1462
Zeng Z, Ren W, Xu C et al (2010) Maleated natural rubber prepared through mechanochemistry and its coupling effects on natural rubber/cotton fiber composites. J Polym Res 17(2):213–219
Ha NT, Kaneda K, Naitoh Y et al (2015) Preparation and graft-copolymerization of hydrogenated natural rubber in latex stage. J Appl Polym Sci 132(34)
Nooma S, Magaraphan R (2019) Core–shell natural rubber and its effect on toughening and mechanical properties of poly(methyl methacrylate). Polym Bull 76(7):3329–3354
Coffelt TA, Nakayama FS, Ray DT et al (2009) Post-harvest storage effects on guayule latex, rubber, and resin contents and yields. Ind Crops Prod 29(2):326–335
Palaty S, Devi PV, Honey J (2011) Effect of storage on the colloidal properties of room-temperature prevulcanised natural rubber latex. Prog Rubber Plast Recycl Technol 27(4):201–214
Nimpaiboon A, Sriring M, Sakdapipanich JT (2016) Molecular structure and storage hardening of natural rubber: Insight into the reactions between hydroxylamine and phospholipids linked to natural rubber molecule. J Appl Polym Sci 133(31)
Wongkhat J, Pattamaprom C (2019) The potential of enzyme in reducing the maturation time and the use of ammonia in concentrated natural rubber latex. IOP Conf Ser Mater Sci Eng 652(1):012040
Bottier C, Gross B, Wadeesirisak K et al (2019) Rapid evolution of biochemical and physicochemical indicators of ammonia-stabilized Hevea latex during the first twelve days of storage. Colloids Surf A 570:487–498
Darji D, Yusof NH, Rasdi FRM et al (2021) Characterisation of liquid epoxidised natural rubber (LENR) upon storage. J Nat Rubber Res 24(3):435–446
Juntuek P, Ruksakulpiwat C, Chumsamrong P et al (2011) Glycidyl methacrylate grafted natural rubber: Synthesis, characterization, and mechanical property. J Appl Polym Sci 122(5):3152–3159
Nghiem Thi T, Dao Van H, Cao Hong H et al (2022) Preparation and properties of colloidal silica-filled natural rubber grafted with poly(methyl methacrylate). Polym Bull 79(8):6011–6027
Kochthongrasamee T, Prasassarakich P, Kiatkamjornwong S (2006) Effects of redox initiator on graft copolymerization of methyl methacrylate onto natural rubber. J Appl Polym Sci 101(4):2587–2601
Derouet D, Tran QN, Thuc HH (2009) Synthesis of polymer-grafted natural rubbers by radical photopolymerization of vinyl monomers initiated from the rubber chains. J Appl Polym Sci 114(4):2149–2160
Ibrahim P, Daik RW, Zin WM (2016) Thermal and mechanical properties of gamma-irradiated prevulcanized natural rubber latex/low nitrosamines latex blends. Radiat Eff Defects Solids 171(11–12):1006–1015
Satraphan P, Intasiri A, Tangpasuthadol V et al (2009) Effects of methyl methacrylate grafting and in situ silica particle formation on the morphology and mechanical properties of natural rubber composite films. Polym Adv Technol 20(5):473–486
Pongpilaipruet A, Magaraphan R (2018) Influence of the admicelled poly(methyl methacrylate) on the compatibility and toughness of poly(lactic acid). J Mater Res 33(6):662–673
Chen J, Liao L, Zhang F et al (2020) Preparation and properties of g-C3N4 on natural rubber latex films. Polym Compos 41(8):3124–3134
Salaeh S, Banda T, Pongdong V et al (2018) Compatibilization of poly(vinylidene fluoride)/natural rubber blend by poly(methyl methacrylate) modified natural rubber. Eur Polym J 107:132–142
Kumar R, Muthukumar M (2020) Surface tension of dielectric-air interfaces. J Phys Chem B 124(25):5265–5270
Pan Y, He B, Wen B (2021) Effects of surface tension on the stability of surface nanobubbles. Front Phys 9:731804
Deng F, Zhang Y, Ge X et al (2016) Graft copolymers of microcrystalline cellulose as reinforcing agent for elastomers based on natural rubber. J Appl Polym Sci 133(9):43087
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The authors are grateful for the financial support by Research and Development Program in key area of Guangdong Province of China (2020B020217001)
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Chen, F., Xiao, Y., Yan, S. et al. Study on the storage performance of MG30/NRL co-blended latexes. J Polym Res 30, 303 (2023). https://doi.org/10.1007/s10965-023-03698-3
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DOI: https://doi.org/10.1007/s10965-023-03698-3