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Novel waterborne hyperbranched acrylated-maleinized alkyd resins

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Title: Novel waterborne hyperbranched acrylated-maleinized alkyd resins
Authors: Murillo, Edwin A.1,2 edwinalbertomurillo@gmail.com, López, Betty L.2
Source: Progress in Organic Coatings. Dec2011, Vol. 72 Issue 4, p731-738. 8p.
Subjects: Alkyd resins, Inorganic synthesis, Butyl methacrylate, Hydroxyl group, Maleic anhydride, Iodine, Sulfonic acids, Light scattering, Calorimetry, Viscosity
Abstract: Abstract: Different waterborne hyperbranched acrylated-maleinized alkyd resins (HBRAAM) were synthesized by modifying a hyperbranched alkyd resin (HBRA) with three different butylmethacrylate–maleic anhydride copolymers (BMA–MA) in the presence of p-toluenesulfonic acid (PTSA). The HBRAAM resins were characterized by using infrared analysis, iodine value, hydroxyl value, vapor pressure osmometry (VPO), dynamic light scattering (DLS), acid value, rheological analysis, differential scanning calorimetry, adhesion, flexibility, drying time, gloss, hardness and chemical resistance to solvents. The iodine value and hydroxyl value decreased with the amount of BMA–MA copolymer employed in the synthesis. Infrared analysis, VPO, and hydroxyl values allowed us to conclude that the reaction between HBRA resins and BMA–MA copolymers occurred. The viscosity of the HBRAAM resins was between 50.5 and 468Pas. All HBRAAM resins presented good properties of adhesion, flexibility, drying time, gloss, hardness and chemical resistance. [Copyright &y& Elsevier]
Copyright of Progress in Organic Coatings is the property of Elsevier B.V. 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: 66767872
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
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  Data: Novel waterborne hyperbranched acrylated-maleinized alkyd resins
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  Data: <searchLink fieldCode="AR" term="%22Murillo%2C+Edwin+A%2E%22">Murillo, Edwin A.</searchLink><relatesTo>1,2</relatesTo><i> edwinalbertomurillo@gmail.com</i><br /><searchLink fieldCode="AR" term="%22López%2C+Betty+L%2E%22">López, Betty L.</searchLink><relatesTo>2</relatesTo>
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  Data: <searchLink fieldCode="JN" term="%22Progress+in+Organic+Coatings%22">Progress in Organic Coatings</searchLink>. Dec2011, Vol. 72 Issue 4, p731-738. 8p.
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  Data: <searchLink fieldCode="DE" term="%22Alkyd+resins%22">Alkyd resins</searchLink><br /><searchLink fieldCode="DE" term="%22Inorganic+synthesis%22">Inorganic synthesis</searchLink><br /><searchLink fieldCode="DE" term="%22Butyl+methacrylate%22">Butyl methacrylate</searchLink><br /><searchLink fieldCode="DE" term="%22Hydroxyl+group%22">Hydroxyl group</searchLink><br /><searchLink fieldCode="DE" term="%22Maleic+anhydride%22">Maleic anhydride</searchLink><br /><searchLink fieldCode="DE" term="%22Iodine%22">Iodine</searchLink><br /><searchLink fieldCode="DE" term="%22Sulfonic+acids%22">Sulfonic acids</searchLink><br /><searchLink fieldCode="DE" term="%22Light+scattering%22">Light scattering</searchLink><br /><searchLink fieldCode="DE" term="%22Calorimetry%22">Calorimetry</searchLink><br /><searchLink fieldCode="DE" term="%22Viscosity%22">Viscosity</searchLink>
– Name: Abstract
  Label: Abstract
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  Data: Abstract: Different waterborne hyperbranched acrylated-maleinized alkyd resins (HBRAAM) were synthesized by modifying a hyperbranched alkyd resin (HBRA) with three different butylmethacrylate–maleic anhydride copolymers (BMA–MA) in the presence of p-toluenesulfonic acid (PTSA). The HBRAAM resins were characterized by using infrared analysis, iodine value, hydroxyl value, vapor pressure osmometry (VPO), dynamic light scattering (DLS), acid value, rheological analysis, differential scanning calorimetry, adhesion, flexibility, drying time, gloss, hardness and chemical resistance to solvents. The iodine value and hydroxyl value decreased with the amount of BMA–MA copolymer employed in the synthesis. Infrared analysis, VPO, and hydroxyl values allowed us to conclude that the reaction between HBRA resins and BMA–MA copolymers occurred. The viscosity of the HBRAAM resins was between 50.5 and 468Pas. All HBRAAM resins presented good properties of adhesion, flexibility, drying time, gloss, hardness and chemical resistance. [Copyright &y& Elsevier]
– Name: AbstractSuppliedCopyright
  Label:
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  Data: <i>Copyright of Progress in Organic Coatings is the property of Elsevier B.V. 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.porgcoat.2011.08.004
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      – Code: eng
        Text: English
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      Pagination:
        PageCount: 8
        StartPage: 731
    Subjects:
      – SubjectFull: Alkyd resins
        Type: general
      – SubjectFull: Inorganic synthesis
        Type: general
      – SubjectFull: Butyl methacrylate
        Type: general
      – SubjectFull: Hydroxyl group
        Type: general
      – SubjectFull: Maleic anhydride
        Type: general
      – SubjectFull: Iodine
        Type: general
      – SubjectFull: Sulfonic acids
        Type: general
      – SubjectFull: Light scattering
        Type: general
      – SubjectFull: Calorimetry
        Type: general
      – SubjectFull: Viscosity
        Type: general
    Titles:
      – TitleFull: Novel waterborne hyperbranched acrylated-maleinized alkyd resins
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            NameFull: Murillo, Edwin A.
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            NameFull: López, Betty L.
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            – D: 01
              M: 12
              Text: Dec2011
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              Y: 2011
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