1 Ocak 2021 Dergi makalesi Açık Erişim

Temizkan, Emir; Eroglu, Gulden; Ergun, Ayca; Deligoz, Huseyin

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  <identifier identifierType="URL">https://aperta.ulakbim.gov.tr/record/232182</identifier>
  <creators>
    <creator>
      <creatorName>Temizkan, Emir</creatorName>
      <givenName>Emir</givenName>
      <familyName>Temizkan</familyName>
      <affiliation>SAFASSaf Plast Sanayi &amp; Ticaret AS, Res &amp; Dev Dept, Kocaeli, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Eroglu, Gulden</creatorName>
      <givenName>Gulden</givenName>
      <familyName>Eroglu</familyName>
      <affiliation>SAFASSaf Plast Sanayi &amp; Ticaret AS, Res &amp; Dev Dept, Kocaeli, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Ergun, Ayca</creatorName>
      <givenName>Ayca</givenName>
      <familyName>Ergun</familyName>
      <affiliation>Istanbul Univ Cerrahpasa, Engn Fac, Chem Engn Dept, Istanbul, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Deligoz, Huseyin</creatorName>
      <givenName>Huseyin</givenName>
      <familyName>Deligoz</familyName>
      <affiliation>Istanbul Univ Cerrahpasa, Engn Fac, Chem Engn Dept, Istanbul, Turkey</affiliation>
    </creator>
  </creators>
  <titles>
    <title>Preparation, Characterization, And Influence Of Polyurea Coatings On Their Layered Composite Materials Based On Flexible Rebonded Polyurethane</title>
  </titles>
  <publisher>Aperta</publisher>
  <publicationYear>2021</publicationYear>
  <dates>
    <date dateType="Issued">2021-01-01</date>
  </dates>
  <resourceType resourceTypeGeneral="Text">Journal article</resourceType>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://aperta.ulakbim.gov.tr/record/232182</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.1002/pen.25655</relatedIdentifier>
  </relatedIdentifiers>
  <rightsList>
    <rights rightsURI="http://www.opendefinition.org/licenses/cc-by">Creative Commons Attribution</rights>
    <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights>
  </rightsList>
  <descriptions>
    <description descriptionType="Abstract">Preparation and characterization of a series of polyurea (PU) coatings and their influences on layered composite materials based on rebonded polyurethane (PUr) for floor application are described in terms of the raw materials, formulation, and application performance. While PU coatings show almost the same FTIR peaks, thermogravimetric analyses results reveal that thermal stabilities of the PU coatings are slightly enhanced with the use of trifunctional polyamine compound and one step degradation takes place beyond 300 degrees C. All PU coatings have very dense, smooth, and bubble-free surfaces whereas the cross-sectional SEM images exhibit pores of different sizes. Contact angle values of all PU coatings are bigger than 90 degrees indicating that the surfaces are hydrophobic. Using propylene carbonate in the preparation of methylene diphenyl diisocyanate (MDI) prepolymer and the chain extender in the PU coating formulation impacts the mechanical and electrical properties of the PU coatings as well as layered PU/PUr composite materials. In conclusion, not only the controllable physicochemical and mechanical properties of layered PUr/PU composites but also the usage potential of recycled PU scraps in these layered composites are very promising for better floor applications.</description>
  </descriptions>
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