The influence of nano-additives in the synthesis of eco-friendly polyester plasticizers

The influence of nano-additives in the synthesis of eco-friendly polyester plasticizers

Автор: Mazitova A.K., Vikhareva I.N., Aminova G.K., Savicheva Ju.N., Gareeva N.B., Shaikhullin I.R.

Журнал: Nanotechnologies in Construction: A Scientific Internet-Journal @nanobuild-en

Рубрика: Development of new polymer materials

Статья в выпуске: 1 Vol.12, 2020 года.

Бесплатный доступ

Plasticized polymer materials are widely used in all spheres of human life. The most common plasticizers are aromatic compounds-esters of o-phthalic acid. However, their use was limited in accordance with the EU Directive REACH (2009) due to possible toxicity, which contributed to the development of new non-toxic alternatives, which include polyester plasticizers. Polyester plasticizers are classified as special purpose plasticizers. Due to the wide variety of starting materials and the ability to vary the size of the molecule, a wide range of plasticizers can be synthesized. These are mainly polyesters of polyatomic alcohols esterified with dibasic acids and modified with monocarboxylic acid or aliphatic alcohol. Polyesters-based plasticizers contribute to the production of PVC compositions with improved properties such as low volatility, resistance to extraction, excellent flexibility, wear resistance, UV resistance and heat resistance. Also, such plasticizers exhibit an excellent non-sweating property of plastics. This paper describes a method for preparing a polyester compound propylene glycol adipate modified with cyclohexanecarboxylic acid, proposed as a plasticizer of polyvinyl chloride. Conditions of its production with maximum output are given. Physical and chemical properties of the resulting compound were studied. The formulation of PVC-composition on the basis of the received polyester plasticizer is offered. The results of tests of PVC plastic according to state standard 5960-72 are presented. It is shown that the use of propylene adipate modified with cyclohexanecarboxylic acid provides a plasticizing efficiency as high as DOP, while having a reduced migration. This fact allows us to use the developed polyester plasticizer as a non-toxic alternative to industrial PVC plasticizers. It has been found that the use of calcium adipate nano quantities in the production of propylene glycol adipate increases the yield of the desired ester and improves the physical and mechanical properties of PVC plastic.

Еще

Adipic acid, cyclohexanecarboxylic acid, cyclohexanoate, esterification, modifying groups, polyester plasticizer, polyvinyl chloride, 1, 2-propanediol, propylene adipate, stabilizer

Короткий адрес: https://sciup.org/142227433

IDR: 142227433   |   DOI: 10.15828/2075-8545-2020-12-1-21-26

Список литературы The influence of nano-additives in the synthesis of eco-friendly polyester plasticizers

  • Ul’yanov V.M., Rybkin E.P., Gudkovich A.D., Pishin G.A. Polivinilkhlorid [Polyvinylchloride]. Moscow, Khimiya, 2000. 288 р. (In Russian).
  • Fadina Yu.I. Analiz rossiiskogo rynka polimerov i dal’neishie puti ego razvitiya [Analysis of the Russian polymer market and its further development] // Biznes-obrazovanie v ekonomike znanii = Business Education in the Knowledge Economy. 2017, no. 1, рр. 99–101.
  • Obzory Rynka INVENTRA: Polivinilkhlorid (PVKh-S). Itogi goda 2018 [INVENTRA Market Reviews: Polyvinyl Chloride (PVC-C). Results of the year 2018]. URL: https://plastinfo.ru/information/articles/671/.
  • Pomerantsev E.G. Ekologicheskie problemy proizvodstva, pererabotki, potrebleniya i utilizatsii PVKh i izdelii iz nego (obzor) [Environmental problems of production, processing, consumption and disposal of PVC and its products (overview)]. Plasticheskie massy = Plastics. 1995, no. 2.
  • Kovriga V.V. Polivinilkhlorid – yasnaya ekologicheskaya perspektiva [Polyvinyl Chloride – Clear Environmental Outlook]. Plasticheskie massy = Plastics. 2007, no. 7, рр. 52–54.
  • Uilki Ch., Sammers D., Daniels Ch. Polivinilkhlorid [Polyvinylchloride]. St. Petersburg, Professiya, 2007. 728 р.
  • Mazitova A.K., Aminova G.K., Nafikova R.F., Deberdeev R.Ya. Osnovnye polivinilkhloridnye kompozitsii stroitel’nogo naznacheniya [Basic polyvinyl chloride building compositions]. Ufa, 2013. 130 р.
  • Wilkes C.E., Summers J.W., Daniels C.A., Berard M.T. PVC Handbook. Hanser Publications, 2005. 723 р.
  • Moroz P.A., Askadskii A.A., Matseevich T.A., Solov’eva E.V., Askadskii A.A. Primenenie vtorichnykh polimerov dlya proizvodstva drevesno-polimernykh kompozitov [Use of secondary polymers for the production of wood-polymer composites]. Plasticheskie massy = Plastics. 2017, no. 9–10, рр. 56–62.
  • Vagner A. Otkhody PVKh: neobkhodim retsikling [PVC waste: recycling required]. Tverdye bytovye otkhody = Municipal solid waste. 2015, no. 11, рр. 11.
  • The European PVC industry commitment to Sustainability. Vinyl 2010. 2011, 32 p.
  • Erenkov O.Yu., Bogachev, A.P., Polyakova, A.A. Povyshenie effektivnosti vtorichnoi pererabotki otkhodov plastmass [Improving Recycling of Plastic Waste]. Uchenye zametki TOGU = Scientific notes POSU. 2014, Vol. 5, no. 1, рр. 48–54.
  • Incentives to collect and recycle. Recovinyl.com. Retrieved on 28 January 2016. URL: https://www.recovinyl.com/.
  • URL: https://vinylplus.eu/progress/annual-progress/.
  • Potapova E.V. Problema utilizatsii plastikovykh otkhodov [Problem of plastic waste disposal]. Izvestiya Baikal’skogo gosudarstvennogo universiteta = News of Baikal State University. 2018, Vol. 28, no. 4, рр. 535–544.
  • Erythropel H.C., Maric M., Nicell J.A., Leask R.L., Yargeau V. Leaching of the plasticizer di(2-ethylhexyl)phthalate (DEHP) from plastic containers and the question of human exposure. Appl. Microbiol. Biotechnol. 2014, Vol. 98, no. 24, рр. 9967–9981.
  • Rahman M., Brazel C.S. The plasticizer market: An assessment of traditional plasticizers and research trends to meet new challenges. Prog. Polym. Sci. 2004, Vol. 29, no. 12, рр. 1223–1248.
  • Mazitova A.K., Nafikova R.F., Aminova G.K. Plastifikatory polivinilkhlorida [Polyvinylchloride plasticizers]. Nauka i epokha: monografiya; pod obshchei red. prof. O.I. Kirikova. Voronezh. 2011, рр. 277–297.
  • Mazitova A.K., Aminova G.K., Maskova A.R., Yagafarova G. G., Mazitov R.M. Novye plastifikatory dlya PVKh-kompozitsii stroitel’nogo naznacheniya [New plasticizers for PVC construction compositions]. Nanotekhnologii v stroitel’stve = Nanotechnologies in Construction. 2017, Vol. 9, no. 4, pp. 48–63, DOI: 10.15828/2075-8545-2017-9-4-48-63.
  • Mazitova A.K., Aminova G.K., Maskova A.R., Sabitov I.N., Nedoseko I.V. Novye plastifikatory polivinilkhlorida [New plasticizers of polyvinylchloride]. Nanotekhnologii v stroitel’stve = Nanotechnologies in Construction. 2017, Vol. 9, no. 6, pp. 168–180, DOI: 10.15828/20758545-2017-9-6-168-180.
  • Lithner D., Larsson А., Dave G. Environmental and health hazard ranking and assessment of plastic polymers based on chemical composition. Sci. Total Environ. 2011, Vol. 409, no. 18, рр. 3309–3324.
  • Hines C.J., Hopf N.B., Deddens J.A., Silva M.J., Calafat A.M. Occupational exposure to diisononyl phthalate (Di NP) in polyvinyl chloride processing operations. Int. Arch. Occup. Environ. Health. 2012, Vol. 85, no. 3, рр. 317–325.
  • Chiellini F., Ferri M., Morelli A., Dipaola L., Latini G. Perspectives on alternatives to phthalate plasticized poly(vinyl chloride) in medical devices applications. Prog. Polym. Science. 2013, Vol. 38, no. 7, рр. 1067–1088.
  • Vikhareva I.N., Builova E.A., Gatiyatullina D.R., Arslanov V.R., Gilem’yanov D.A., Mazitova A.K. Sintez i svoistva slozhnykh efirov adipinovoi kisloty [Synthesis and properties of adipic acid esters]. Bashkirskii khimicheskii zhurnal = Bashkir chemical journal. 2019, Vol. 26, no. 2, рр. 33–36.
  • Vieira M.G.A., Silva M.A.D., Santos L.O., Beppu M.M. Natural-based plasticizers and biopolymer films: A review. Eur. Polym. J. 2011, Vol. 47, рр. 254–263.
  • Vijayendran B.R., Benecke H., Elhard J.D., McGinniss V.D., Ferris K.F. Environmentally Friendly Plasticizers for Polyvinyl Chloride (PVC). Resins Antec, Dallas, Texas. 2001, 604 p.
  • Perry N.L. Exopy plasticizers-stabilizers. Ind. Eng. Chem. 1958, Vol. 50, рp. 862.
  • Tricresyl phosphate. International Program on Chemical Safety. Environmental Health Criteria 110. URL: http://www. inchem.org/documents/ehc/ehc/ehc110.htm.
  • An Y., Ding Y. Tan J., Yang W. Influences of polyester plasticizers on the properties of oil resistance flexible poly(vinyl chloride) and powder nitrile butadiene rubber blends. Adv. Sci. Lett. 2011, Vol. 4, рр. 875–879.
  • Noti A.F., Grob K. Migration of plasticizers from PVC gaskets of lids for glass jars into oily foods: Amount of gasket material in food contact, proportion of plasticizer migrating into food and compliance testing by simulation. Trends Food Sci. Technol. 2006, Vol. 17, рр. 105–112.
  • Audic J.L., Brosse J.C. Migration of additives from food grade polyvinyl chloride (PVC) films: Effect of plasticization by polymeric modifiers instead of conventional plasticizers. J. Appl. Polym. Sci. 2003, Vol. 89, no. 5, рр. 1291–1299.
  • Mazitova A.K., Vikhareva I.N., Aminova G.K., Timofeev A.A., Builova E.A., Distanov R. Sh. Issledovanie vliyaniya kolichestva dobavok na svoistva efirov adipinovoi kisloty [Investigation of the effect of the amount of additives on the properties of adipic acid esters]. Nanotekhnologii v stroitel’stve = Nanotechnologies in construction. 2019, Vol. 11, no. 4, рр. 437–446.
  • Vikhareva I.N., Il’yasova A.D., Likhacheva O.G., Zapotylok G.Yu., Mazitova A. K. Di-(2-etilgeksiloksi)etiladipinaty [Di-(2-ethylhexyloxy)adipates]. Bashkirskii khimicheskii zhurnal = Bashkir chemical journal. 2019, Vol. 26, no. 2, рр. 90–91.
  • Ovchinnikov Yu.V., Stesikov V.P., Stupen’ P.V. Vysokomolekulyarnye soedineniya [High-molecular compounds]. 1973, Vol. 15, seriya B, 278–282 р.
Еще
Статья научная
SciUp 2024 © 2024 ©