View in EDS HTML Full Text PDF Full Text

Novel biocidal polyampholytes with guanidinium and carboxy groups.

Saved in:
Bibliographic Details
Title: Novel biocidal polyampholytes with guanidinium and carboxy groups.
Authors: Gorbunova, Marina1 (AUTHOR) mngorb@yandex.ru, Zagumennova, Darya2 (AUTHOR), Lemkina, Larisa3 (AUTHOR)
Source: Polymers for Advanced Technologies. Sep2023, Vol. 34 Issue 9, p2961-2973. 13p.
Subjects: Polyampholytes, Guanidine, Polymerization kinetics, Amino group, Organic acids, Polymers
Abstract: Polyampholytes are a promising class of multifunctional polymers containing both cationic and anionic groups. By varying the total charge of the copolymers, it is possible to significantly change the properties of the target macromolecule, such as molecular weight, solubility, reactivity, etc. In an attempt to create new polyampholytes, here the radical copolymerization of 2,2‐diallyl‐1,1,3,3‐tetraethylguanidinium chloride (AGC) with acrylic (AA), methacrylic (MAA), vinylacetic (VAA), and crotonic (CA) acids in bulk and in organic solvents has been studied and described. The relative reactivity of the unsaturated acids in the radical copolymerization with AGC in bulk appears to be MAA > AA > CA > VAA. It is shown that both AGC double bonds participate in copolymerization with unsaturated acids, forming a cyclolinear polymer chain including cis/trans‐stereoisomeric pyrrolidinium subunits. The kinetics of this polymerization has been studied. The possibility and prospects of chemical modifications of copolymers by drugs bearing an amino group are considered. Moreover, the copolymers under study, including the guanidinium moiety, are effective against Gram‐positive and Gram‐negative bacteria. [ABSTRACT FROM AUTHOR]
Copyright of Polymers for Advanced Technologies is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. 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.)
Database: Engineering Source
Full text is not displayed to guests.
FullText Links:
  – Type: pdflink
Text:
  Availability: 1
Header DbId: egs
DbLabel: Engineering Source
An: 170008200
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
IllustrationInfo
Items – Name: Title
  Label: Title
  Group: Ti
  Data: Novel biocidal polyampholytes with guanidinium and carboxy groups.
– Name: Author
  Label: Authors
  Group: Au
  Data: <searchLink fieldCode="AR" term="%22Gorbunova%2C+Marina%22">Gorbunova, Marina</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> mngorb@yandex.ru</i><br /><searchLink fieldCode="AR" term="%22Zagumennova%2C+Darya%22">Zagumennova, Darya</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Lemkina%2C+Larisa%22">Lemkina, Larisa</searchLink><relatesTo>3</relatesTo> (AUTHOR)
– Name: TitleSource
  Label: Source
  Group: Src
  Data: <searchLink fieldCode="JN" term="%22Polymers+for+Advanced+Technologies%22">Polymers for Advanced Technologies</searchLink>. Sep2023, Vol. 34 Issue 9, p2961-2973. 13p.
– Name: Subject
  Label: Subjects
  Group: Su
  Data: <searchLink fieldCode="DE" term="%22Polyampholytes%22">Polyampholytes</searchLink><br /><searchLink fieldCode="DE" term="%22Guanidine%22">Guanidine</searchLink><br /><searchLink fieldCode="DE" term="%22Polymerization+kinetics%22">Polymerization kinetics</searchLink><br /><searchLink fieldCode="DE" term="%22Amino+group%22">Amino group</searchLink><br /><searchLink fieldCode="DE" term="%22Organic+acids%22">Organic acids</searchLink><br /><searchLink fieldCode="DE" term="%22Polymers%22">Polymers</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: Polyampholytes are a promising class of multifunctional polymers containing both cationic and anionic groups. By varying the total charge of the copolymers, it is possible to significantly change the properties of the target macromolecule, such as molecular weight, solubility, reactivity, etc. In an attempt to create new polyampholytes, here the radical copolymerization of 2,2‐diallyl‐1,1,3,3‐tetraethylguanidinium chloride (AGC) with acrylic (AA), methacrylic (MAA), vinylacetic (VAA), and crotonic (CA) acids in bulk and in organic solvents has been studied and described. The relative reactivity of the unsaturated acids in the radical copolymerization with AGC in bulk appears to be MAA > AA > CA > VAA. It is shown that both AGC double bonds participate in copolymerization with unsaturated acids, forming a cyclolinear polymer chain including cis/trans‐stereoisomeric pyrrolidinium subunits. The kinetics of this polymerization has been studied. The possibility and prospects of chemical modifications of copolymers by drugs bearing an amino group are considered. Moreover, the copolymers under study, including the guanidinium moiety, are effective against Gram‐positive and Gram‐negative bacteria. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Polymers for Advanced Technologies is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. 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.</i> (Copyright applies to all Abstracts.)
PLink https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=egs&AN=170008200
RecordInfo BibRecord:
  BibEntity:
    Identifiers:
      – Type: doi
        Value: 10.1002/pat.6118
    Languages:
      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 13
        StartPage: 2961
    Subjects:
      – SubjectFull: Polyampholytes
        Type: general
      – SubjectFull: Guanidine
        Type: general
      – SubjectFull: Polymerization kinetics
        Type: general
      – SubjectFull: Amino group
        Type: general
      – SubjectFull: Organic acids
        Type: general
      – SubjectFull: Polymers
        Type: general
    Titles:
      – TitleFull: Novel biocidal polyampholytes with guanidinium and carboxy groups.
        Type: main
  BibRelationships:
    HasContributorRelationships:
      – PersonEntity:
          Name:
            NameFull: Gorbunova, Marina
      – PersonEntity:
          Name:
            NameFull: Zagumennova, Darya
      – PersonEntity:
          Name:
            NameFull: Lemkina, Larisa
    IsPartOfRelationships:
      – BibEntity:
          Dates:
            – D: 01
              M: 09
              Text: Sep2023
              Type: published
              Y: 2023
          Identifiers:
            – Type: issn-print
              Value: 10427147
          Numbering:
            – Type: volume
              Value: 34
            – Type: issue
              Value: 9
          Titles:
            – TitleFull: Polymers for Advanced Technologies
              Type: main
ResultId 1