Poly(propylene)/montmorillonite/polypyrrole composites: structure and conductivity (Record no. 42629)

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control field MX-MdCICY
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250625124718.0
040 ## - CATALOGING SOURCE
Transcribing agency CICY
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-8325
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
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245 10 - TITLE STATEMENT
Title Poly(propylene)/montmorillonite/polypyrrole composites: structure and conductivity
490 0# - SERIES STATEMENT
Volume/sequential designation Polymers for Advanced Technologies, 17(9-10), p.715-726, 2006
520 3# - SUMMARY, ETC.
Summary, etc. Poly(propylene)/montmorillonite/polypyrrole (PP/MMT/PPy)composites were prepared by oxidative polymerization of pyrrole in the presence of dispersed poly(propylene)(PP)and montmorillonite (MMT)particles in aqueous solution of an anionic surfactant, dodecylbenzenesulfonic acid (DBSA), or in water/methanol solution. During the oxidative polymerization of pyrrole the exfoliated MMT rearranges to multilayered MMT intercalated with polypyrrole (PPy). The degree of intercalation depends on the charge compensation of the negatively charged MMT-layers. Favored interlayer distances have been detected by wide angle X-ray scattering, which are independent of the amount of PPy formed in the system. Excess PPy is located at the surface of the multilayered structures ofMMTas well as at the surface of the PP particles present. The composites were processed to flat sheets. Morphology and, therefore, electrical conductivity strongly depend on the type of processing, but also on the amount of conducting PPy present in the composite and on the reaction medium used for PPy synthesis. Higher conductivities and improved stability against shear are observed when MMT is present in the composite samples compared to samples devoid of MMT.
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element COMPOSITES
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element POLY(PROPYLENE)(PP)
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element CLAY
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element WAXS
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element RHEOLOGY
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Mravcakova, M.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Omastova, M.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Potschke, P.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Pozsgay, A.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Pukanszky, P.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Pionteck, J.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1R674s_f7NkqbdhfILYxPfH99n4fvMznF/view?usp=drivesdk">https://drive.google.com/file/d/1R674s_f7NkqbdhfILYxPfH99n4fvMznF/view?usp=drivesdk</a>
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  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-8325 25.06.2025 25.06.2025 Documentos solicitados