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    Synthesis and characterization of telechelic hydroxyl functional poly (N-vinylpyrrolidone) 

    Pfukwa, Rueben (Stellenbosch : Stellenbosch University, 2008-03)
    Reversible addition fragmentation chain transfer (RAFT)-mediated polymerization has emerged as a versatile method for preparing polymers with control over molecular weight and polydispersity. Inherent in its mechanism ...
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    Synthesis, properties and analysis of polydadmac for water purification 

    John, Wilson (Stellenbosch : Stellenbosch University, 2008-03)
    ENGLISH ABSTRACT: This study concerns the synthesis, properties and quantitative analysis of polydiallyldimethylammonium chloride (polyDADMAC), a water-soluble polymer used world-wide for potable water purification. The ...
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    Reversible addition fragmentation chain transfer (RAFT) mediated polymerization of N-vinylpyrrolidone 

    Pound, Gwenaelle (Stellenbosch : University of Stellenbosch, 2008-03)
    Xanthate-mediated polymerization was investigated as a tool for the preparation of well-defined poly(N-vinylpyrrolidone) and copolymers of N-vinylpyrrolidone. Some results regarding the monomer vinyl acetate are included, ...
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    Investigation of molecular weight effects during the solution crystallisation of polyolefins 

    Brand, M. (Stellenbosch : University of Stellenbosch, 2008-03)
    This study involved (a) the development and testing of a solution turbidity fractionation analyser (TFA) and (b) the investigation of possible molecular weight effects on solution crystallisation. To investigate the latter ...
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    Novel siloxane block copolymers 

    Staisch, Ingrid (Stellenbosch : Stellenbosch University, 2008-12)
    The research presented in this dissertation was concerned with the living radical polymerization (LRP) of an amphiphilic, water-soluble, bi-substituted and biologically compatible acrylamide derivative, namely ...
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    AB diblock copolymers via RAFT-mediated miniemulsion polymerization 

    Bailly, Nathalie (Stellenbosch : Stellenbosch University, 2008-12)
    The Reversible addition fragmentation chain transfer (RAFT) technique is a robust and versatile technique that enables the synthesis of polymers of controlled molecular weight and polydispersity. The application of the ...
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    Tailored glycopolymers 

    Ramiah, Vernon (Stellenbosch : Stellenbosch University, 2008-12)
    The synthesis of glycopolymers with various comonomers as prepared via the RAFT process is investigated. The macro-RAFT agent poly(3-O-methacryloyl-1,2:5,6-di-O-isopropylidene-D-glucofuranose) (PMAlpGlc) was prepared ...
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    Chemical modification of polysaccharides with hydrophilic polymers for CaCO3 crystal growth modification and filler retention, for paper applications 

    Matahwa, Howard (Stellenbosch : Stellenbosch University, 2008-12)
    Polysaccharides were modified with selected polymers via the grafting technique. Both anionic and cationic polysaccharides were prepared. Random and crosslinked graft copolymers were also prepared. The percentage grafting ...

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    AuthorBailly, Nathalie (1)Brand, M. (1)John, Wilson (1)Matahwa, Howard (1)Pfukwa, Rueben (1)Pound, Gwenaelle (1)Ramiah, Vernon (1)Staisch, Ingrid (1)Subject
    Dissertations -- Polymer science (8)
    Theses -- Polymer science (8)
    RAFT polymerization (3)Chemistry and Polymer Science (2)Polymers (2)Addition polymerization (1)Block copolymers (1)Calcium carbonate (1)Cellulose (1)Copolymers (1)... View MoreDate Issued
    2008 (8)
    Has File(s)Yes (8)
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