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Copolymerization of propylene oxide and CO 2 using achiral salophen Co(III) penta-florobenzoate as catalyst and tetrabutyl ammonium bromide as co-catalyst.

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  • Additional Information
    • Author-Supplied Keywords:
      carbon dioxide
      Copolymerization
      cyclic carbonates
      poly(propylene carbonate)
      propylene oxide
    • NAICS/Industry Codes:
      325120 Industrial Gas Manufacturing
    • Abstract:
      Copolymerization of racemic propylene oxide with carbon dioxide is investigated in the presence of economically inexpensive and effective achiral salophenCo(III)X [salophen = N,N'-bis(3,5-di-tert-butylsalicylidene)-phenylenediimine, X = pentaflorobenzoate] catalyst and tetrabutyl ammonium bromide as co-catalyst. Effects of different variables like monomer to catalyst ratio, catalyst/co-catalyst ratio, temperature, pressure of CO2on molecular weight, yield and selectivity of poly(propylene carbonate) [PPC] have been investigated. The maximumMwof 25.8 g/mol has been obtained at 15 bar and 50°C. All the samples were found to have excellent polydispersity near to 1. [ABSTRACT FROM AUTHOR]
    • Abstract:
      Copyright of Journal of Macromolecular Science: Pure & Applied Chemistry is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
    • Author Affiliations:
      1School of Chemistry and Biochemistry, Thapar University, Patiala, Punjab, India
      2Department of Chemical Engineering, Thapar University, Patiala, Punjab, India
      3Polymer Institute of the Slovak Academy of Sciences, Bratislava, Slovakia
      4Department of Chemical Engineering and Technology, IIT BHU, UP, India
    • Full Text Word Count:
      1876
    • ISSN:
      1060-1325
    • Accession Number:
      10.1080/10601325.2016.1151649
    • Accession Number:
      114327894
  • Citations
    • ABNT:
      NARANG, S. et al. Copolymerization of propylene oxide and CO 2 using achiral salophen Co(III) penta-florobenzoate as catalyst and tetrabutyl ammonium bromide as co-catalyst. Journal of Macromolecular Science: Pure & Applied Chemistry, [s. l.], v. 53, n. 5, p. 297–300, 2016. DOI 10.1080/10601325.2016.1151649. Disponível em: http://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=asn&AN=114327894&custid=s8280428. Acesso em: 9 jul. 2020.
    • AMA:
      Narang S, Mehta R, Berek D, Upadhyay SN. Copolymerization of propylene oxide and CO 2 using achiral salophen Co(III) penta-florobenzoate as catalyst and tetrabutyl ammonium bromide as co-catalyst. Journal of Macromolecular Science: Pure & Applied Chemistry. 2016;53(5):297-300. doi:10.1080/10601325.2016.1151649.
    • AMA11:
      Narang S, Mehta R, Berek D, Upadhyay SN. Copolymerization of propylene oxide and CO 2 using achiral salophen Co(III) penta-florobenzoate as catalyst and tetrabutyl ammonium bromide as co-catalyst. Journal of Macromolecular Science: Pure & Applied Chemistry. 2016;53(5):297-300. doi:10.1080/10601325.2016.1151649
    • APA:
      Narang, S., Mehta, R., Berek, D., & Upadhyay, S. N. (2016). Copolymerization of propylene oxide and CO 2 using achiral salophen Co(III) penta-florobenzoate as catalyst and tetrabutyl ammonium bromide as co-catalyst. Journal of Macromolecular Science: Pure & Applied Chemistry, 53(5), 297–300. https://doi.org/10.1080/10601325.2016.1151649
    • Chicago/Turabian: Author-Date:
      Narang, Shilpa, Rajeev Mehta, Dušan Berek, and S. N. Upadhyay. 2016. “Copolymerization of Propylene Oxide and CO 2 Using Achiral Salophen Co(III) Penta-Florobenzoate as Catalyst and Tetrabutyl Ammonium Bromide as Co-Catalyst.” Journal of Macromolecular Science: Pure & Applied Chemistry 53 (5): 297–300. doi:10.1080/10601325.2016.1151649.
    • Harvard:
      Narang, S. et al. (2016) ‘Copolymerization of propylene oxide and CO 2 using achiral salophen Co(III) penta-florobenzoate as catalyst and tetrabutyl ammonium bromide as co-catalyst’, Journal of Macromolecular Science: Pure & Applied Chemistry, 53(5), pp. 297–300. doi: 10.1080/10601325.2016.1151649.
    • Harvard: Australian:
      Narang, S, Mehta, R, Berek, D & Upadhyay, SN 2016, ‘Copolymerization of propylene oxide and CO 2 using achiral salophen Co(III) penta-florobenzoate as catalyst and tetrabutyl ammonium bromide as co-catalyst’, Journal of Macromolecular Science: Pure & Applied Chemistry, vol. 53, no. 5, pp. 297–300, viewed 9 July 2020, .
    • MLA:
      Narang, Shilpa, et al. “Copolymerization of Propylene Oxide and CO 2 Using Achiral Salophen Co(III) Penta-Florobenzoate as Catalyst and Tetrabutyl Ammonium Bromide as Co-Catalyst.” Journal of Macromolecular Science: Pure & Applied Chemistry, vol. 53, no. 5, May 2016, pp. 297–300. EBSCOhost, doi:10.1080/10601325.2016.1151649.
    • Chicago/Turabian: Humanities:
      Narang, Shilpa, Rajeev Mehta, Dušan Berek, and S. N. Upadhyay. “Copolymerization of Propylene Oxide and CO 2 Using Achiral Salophen Co(III) Penta-Florobenzoate as Catalyst and Tetrabutyl Ammonium Bromide as Co-Catalyst.” Journal of Macromolecular Science: Pure & Applied Chemistry 53, no. 5 (May 2016): 297–300. doi:10.1080/10601325.2016.1151649.
    • Vancouver/ICMJE:
      Narang S, Mehta R, Berek D, Upadhyay SN. Copolymerization of propylene oxide and CO 2 using achiral salophen Co(III) penta-florobenzoate as catalyst and tetrabutyl ammonium bromide as co-catalyst. Journal of Macromolecular Science: Pure & Applied Chemistry [Internet]. 2016 May [cited 2020 Jul 9];53(5):297–300. Available from: http://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=asn&AN=114327894&custid=s8280428