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Wyniki wyszukiwania dla: PP BLENDS

  • Synergistic effect of MWCNTs and MA-g-PP on the thermal and viscoelastic properties of immiscible PTT/PP blends

    Publikacja
    • A. A. Ramachandran
    • A. Reghunadhan
    • A. M. Kunjappan
    • L. P. Mathew
    • S. Thomas
    • D. Laroze
    • M. Strankowski

    - NEW JOURNAL OF CHEMISTRY - Rok 2020

    The properties of immiscible blends of PTT and PP were modified by grafting and nanoparticle inclusion. The observed synergistic effect of MWCNTs and MA-g-PP on the thermal and viscoelastic properties of PTT/PP blends was studied in detail and the properties of the composites were compared with those of ungrafted PP.

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  • Preparation of Well-Compatibilized PP/PC Blends and Foams Thereof

    Publikacja

    - ACS Applied Polymer Materials - Rok 2021

    The performance of polypropylene-poly(ethylene brassylate) block and graft copolymers and a polypropylene-polycaprolactone graft copolymer as compatibilizers for polypropylene-rich polypropylene/bisphenol A polycarbonate (PP/PC, 80/20 wt/wt) blends was elucidated. The copolymers were synthesized either by metal-catalyzed ring-opening polymerization or transesterification of a presynthesized polyester, initiated by hydroxyl-functionalized...

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  • PP popularny

    Publikacja

    Artykuł opisuje rodzaje polipropylenu stosowanego w instalacjach wodociągowych i grzewczych oraz sposoby wykonywania połączeń tego materiału.

  • Reactive extrusion of bio-based polymer blends and composites – Current trends and future developments

    Publikacja

    Reactive extrusion is a cost-effective and environmentally-friendly method to produce new materials with enhanced performance properties. At present, reactive extrusion allows in-situ polymerization, modification/functionalization of polymers or chemical bonding of two (or more) immiscible phases, which can be carried out on commonly used extrusion lines. Although reactive extrusion has been known for many years, its application...

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  • Hydrogen Bonds in Blends of Poly(N-isopropylacrylamide), Poly(N-ethylacrylamide) Homopolymers, and Carboxymethyl Cellulose

    Publikacja
    • A. García-Peñas
    • W. Liang
    • S. Hashmi
    • G. Sharma
    • M. Saeb
    • F. J. Stadler

    - Journal of Composites Science - Rok 2021

    Recently, it was reported that the physical crosslinking exhibited by some biopolymers could provide multiple benefits to biomedical applications. In particular, grafting thermoresponsive polymers onto biopolymers may enhance the degradability or offer other features, as thermothickening behavior. Thus, different interactions will affect the different hydrogen bonds and interactions from the physical crosslinking of carboxymethyl...

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  • TRAC-TRENDS IN ANALYTICAL CHEMISTRY

    Czasopisma

    ISSN: 0165-9936 , eISSN: 1879-3142

  • Rheology of polymer blends

    Publikacja

    - Rok 2020

    Polymer blends are physical mixtures of two or more homopolymers or copolymers. This type of materials have wide spectrum of technological applications, and their properties are influenced, e.g., by the properties of single components and morphology of final material. The rheology of polymer blends is connected with the processing of polymer blends and is influenced by thermodynamics, morphology, and their evolution during testing....

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  • Modern trends in internet marketing - Researching the virality of brands on social media channels

    Publikacja

    This paper presents a new approach for the research and identification of users generated content on social media channels. For the online branding research is proposed the use of twi software - SentiOne and NodeXL. The combination of those tools elicit a different point of view of how to manage in an effective way the overflow of the content publish by single individuals in social media networks.

  • Modern trends in internet marketing - Researching the virality of brands on social media channels

    Publikacja

    This paper presents a new approach for the research and identification of users generated content on social media channels. For the online branding research is proposed the use of twi software - SentiOne and NodeXL. The combination of those tools elicit a different point of view of how to manage in an effective way the overflow of the content publish by single individuals in social media networks.

  • Interface analysis of compatibilized polymer blends

    Publikacja
    • F. Mostafapoor
    • A. Khosravi
    • A. Fereidoon
    • R. Khalili
    • S. H. Jafari
    • V. Henri
    • K. Formela
    • M. Saeb

    - Rok 2020

    This chapter seeks to address the interface location in the compatibilized polymer blends and paves the way for quantitative analysis of interface in terms of interfacial tension and interfacial adhesion to provide support for understanding the relationship between morphology and ultimate properties in the compatibilized polymer blends through the lens of interface. Since understanding and analysis of interfacial phenomena in the...

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