Sökning: "Katarina Johansson"

Visar resultat 1 - 5 av 15 avhandlingar innehållade orden Katarina Johansson.

  1. 1. Fatty acid methyl esters as reactive diluents in solvent-borne thermally cured coil-coatings

    Författare :Katarina Johansson; Mats Johansson; Mats Jonsson; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Fatty acids; Reactive diluents; Coatings; Thermal curing; Transesterification; Film properties; Polymer chemistry; Polymerkemi;

    Sammanfattning : This work describes how a fatty acid methyl ester (FAME) derived from a vegetable oil can be introduced as reactive diluent in a solvent-borne thermally cured coil-coating system. The evaluated reactive diluent, rape seed methyl ester (RME), has been evaluated both in a fully formulated clear coat system and via model studies. LÄS MER

  3. 2. Thermally cured coil-coatings utilizing novel resins and fatty acid methyl esters as reactive diluents

    Författare :Katarina Johansson; Mats Johansson; Rolf van Benthem; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Coatings; Coil-coatings; Thermal cure; Reactive diluents; Fatty acids; Transesterification; Hyperbranched polyester resins; Film properties; Polymer chemistry; Polymerkemi;

    Sammanfattning : Solvent-borne thermally cured coil-coating resins contain large amounts of volatile organic solvents in order to obtain suitable flow for film application. This work describes how the expensive and environmental hazardous volatile organic solvent content of a solvent-borne thermally cured polyester/melamine coil-coating system can be reduced by introduction of fatty acid methyl esters (FAMEs) as reactive diluents and modification of the polyester binder resin. LÄS MER

  4. 3. "e" i retorik och praktik. : Elektronisk förvaltning i översättning

    Författare :Katarina Giritli Nygren; Ylva Fältholm; Roine Johansson; Katarina Lindblad-Gidlund; Ulla Eriksson-Zetterquist; Mittuniversitetet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; eGovernment; public administration; information technology; translation; rhetoric of management; work practices; Sociology; Sociologi;

    Sammanfattning : The overall purpose of this study is to contribute to the discussion of eGovernment implementation by making the implicit organisational micro dynamic processes involved in the framing and implementation of eGovernment explicit. I want to highlight the important process trough which eGovernment is framed and translated by organisational members and in what way it effects different divisions of practice. LÄS MER

  5. 4. Adenovirus genes and their expression in lytically infected and transformed cells

    Författare :Katarina Johansson; Uppsala universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP;

    Sammanfattning : .... LÄS MER

  7. 5. Microsomal glutathione transferase 1 in anti-cancer drug resistance and protection against oxidative stress

    Författare :Katarina Johansson; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Cancer is the second leading cause of death in privileged countries. Tremendous efforts have been done to improve the efficiency of cancer treatment. Anti-cancer drug resistance is still a major problem in failure of cancer therapy. LÄS MER