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Radiation modification of silicone rubber with glycidylmethacrylate.

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Title: Radiation modification of silicone rubber with glycidylmethacrylate.
Authors: Segura, Tania1, Burillo, Guillermina1 burillo@nucleares.unam.mx
Source: Radiation Physics & Chemistry. Oct2013, Vol. 91, p101-107. 7p.
Subjects: Glycidyl methacrylate, Silicone rubber, Radiation measurements, Monomers, Differential scanning calorimetry, Thermogravimetry
Abstract: Abstract: The grafting of glycidilmethacrylate(GMA) was grafted onto silicone rubber (SR) by using the γ-ray pre-irradiation grafting method under different conditions. The effect of reaction time, total dose, reaction temperature and monomer concentration on the graft yield was studied. It was found that the degree of grafting can be controlled by adjusting these parameters. The chemical structure of SR before and after grafting was characterized using FTIR-ATR and SEM–EDS. The analysis revealed that the surface of the SR was uniformly covered by GMA and the cross-section analysis indicated that the grafting occurred in the bulk. Thermogravimetric analysis (TGA) showed that the graft copolymer was more thermally stable than polyglycidylmethacrylate but less stable than SR, and the DSC confirmed that the GMA was grafting onto silicone rubber. [Copyright &y& Elsevier]
Copyright of Radiation Physics & Chemistry is the property of Pergamon Press - An Imprint of Elsevier Science 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
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Header DbId: egs
DbLabel: Engineering Source
An: 89433220
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
IllustrationInfo
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  Data: Radiation modification of silicone rubber with glycidylmethacrylate.
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  Data: <searchLink fieldCode="AR" term="%22Segura%2C+Tania%22">Segura, Tania</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Burillo%2C+Guillermina%22">Burillo, Guillermina</searchLink><relatesTo>1</relatesTo><i> burillo@nucleares.unam.mx</i>
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  Data: <searchLink fieldCode="JN" term="%22Radiation+Physics+%26+Chemistry%22">Radiation Physics & Chemistry</searchLink>. Oct2013, Vol. 91, p101-107. 7p.
– Name: Subject
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  Data: <searchLink fieldCode="DE" term="%22Glycidyl+methacrylate%22">Glycidyl methacrylate</searchLink><br /><searchLink fieldCode="DE" term="%22Silicone+rubber%22">Silicone rubber</searchLink><br /><searchLink fieldCode="DE" term="%22Radiation+measurements%22">Radiation measurements</searchLink><br /><searchLink fieldCode="DE" term="%22Monomers%22">Monomers</searchLink><br /><searchLink fieldCode="DE" term="%22Differential+scanning+calorimetry%22">Differential scanning calorimetry</searchLink><br /><searchLink fieldCode="DE" term="%22Thermogravimetry%22">Thermogravimetry</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: Abstract: The grafting of glycidilmethacrylate(GMA) was grafted onto silicone rubber (SR) by using the γ-ray pre-irradiation grafting method under different conditions. The effect of reaction time, total dose, reaction temperature and monomer concentration on the graft yield was studied. It was found that the degree of grafting can be controlled by adjusting these parameters. The chemical structure of SR before and after grafting was characterized using FTIR-ATR and SEM–EDS. The analysis revealed that the surface of the SR was uniformly covered by GMA and the cross-section analysis indicated that the grafting occurred in the bulk. Thermogravimetric analysis (TGA) showed that the graft copolymer was more thermally stable than polyglycidylmethacrylate but less stable than SR, and the DSC confirmed that the GMA was grafting onto silicone rubber. [Copyright &y& Elsevier]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Radiation Physics & Chemistry is the property of Pergamon Press - An Imprint of Elsevier Science 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.)
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RecordInfo BibRecord:
  BibEntity:
    Identifiers:
      – Type: doi
        Value: 10.1016/j.radphyschem.2013.06.011
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      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 7
        StartPage: 101
    Subjects:
      – SubjectFull: Glycidyl methacrylate
        Type: general
      – SubjectFull: Silicone rubber
        Type: general
      – SubjectFull: Radiation measurements
        Type: general
      – SubjectFull: Monomers
        Type: general
      – SubjectFull: Differential scanning calorimetry
        Type: general
      – SubjectFull: Thermogravimetry
        Type: general
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      – TitleFull: Radiation modification of silicone rubber with glycidylmethacrylate.
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            NameFull: Segura, Tania
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            NameFull: Burillo, Guillermina
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          Dates:
            – D: 01
              M: 10
              Text: Oct2013
              Type: published
              Y: 2013
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              Value: 0969806X
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              Value: 91
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            – TitleFull: Radiation Physics & Chemistry
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