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Study on the Non-phosgene Synthesis of Hexamethylene-1,6-diisocyanate over Heterogeneous Catalyst

摘要第5-7页
Abstract第7-9页
Chapter 1 Introduction第13-41页
    1.1. Background第13-15页
    1.2. Isocyanate第15-18页
        1.2.1. Aromatic diisocyanates第15-17页
        1.2.2. Aliphatic diisocyanates第17-18页
    1.3. Hexamethylene-1,6-diisocyanate (HDI)第18-23页
        1.3.1. HDI structure and properties第18页
        1.3.2. HDI synthesis method第18-23页
            1.3.2.1. Phosgene method第18-20页
            1.3.2.2. Non-phosgene method第20-22页
            1.3.2.3. Thermal decomposition carbamate method for HDI synthesis第22-23页
    1.4. Development in synthesis of hexamethylene-1,6-dicarbamate (HDC)第23-27页
        1.4.1 Non-phosgene HDC synthesis第23-25页
        1.4.2 HDC synthesis by methoxycarbonylation of HDA with DMC第25-27页
            1.4.2.1. Homogeneous catalyst第25-26页
            1.4.2.2. Heterogeneous catalyst第26-27页
    1.5. Development in thermal decomposition of HDC to HDI第27-29页
    1.6. Heterogeneous catalyst design第29-36页
        1.6.1. Metal oxide supported catalyst第30-31页
            1.6.1.1. Transition metal oxides as active species第30-31页
            1.6.1.2. Catalyst support第31页
        1.6.2. Bimetallic oxide supported catalyst第31-32页
        1.6.3. Heteropoly acids as catalyst第32-34页
        1.6.4. Catalyst characterization第34-36页
    1.7. Research idea and content第36-41页
        1.7.1. Research idea and key problems第37-38页
        1.7.2. Thesis content and framework第38-41页
Chapter 2 Synthesis of HDC by methoxycarbonylation of HDA with DMC over bulk and hybrid heteropoly acid catalyst第41-71页
    2.1. Introduction第41-42页
    2.2. Experimental第42-46页
        2.2.1. Materials第42页
        2.2.2. Catalyst preparation第42-43页
        2.2.3. Catalyst characterization第43-44页
        2.2.4. Reaction procedure and HDC separation and purification第44-45页
        2.2.5. Product analysis第45-46页
    2.3. Results and discussion第46-69页
        2.3.1. By-products analysis第46-50页
        2.3.2. Reaction network for methoxycarbonylation of HDA with DMC第50-51页
        2.3.3. Catalyst performance evaluation第51-54页
        2.3.4. Catalyst characterization第54-60页
            2.3.4.1. XRD analysis第54-56页
            2.3.4.2. FTIR analysis第56-57页
            2.3.4.3. SEM analysis第57-58页
            2.3.4.4. NH3-TPD analysis第58-60页
        2.3.5. Effect of reaction parameters第60-63页
            2.3.5.1. Effect of reaction temperature第60-61页
            2.3.5.2. Effect of molar ratio of DMC to HDA第61页
            2.3.5.3. Effect of catalyst content第61-62页
            2.3.5.4. Effect of reaction time第62-63页
        2.3.6. Catalyst reusability第63-64页
        2.3.7. Possible reaction mechanism第64-65页
        2.3.8. HDC separation and purification第65-68页
        2.3.9. HDC characterization第68-69页
    2.4. Conclusion第69-71页
Chapter 3 Synthesis of HDI by thermal decomposition of HDC over metal oxide supported catalyst第71-97页
    3.1. Introduction第71-72页
    3.2. Experimental第72-76页
        3.2.1. Materials第72-73页
        3.2.2. Preparation of catalyst第73页
        3.2.3. Catalyst characterization第73-74页
        3.2.4. Reaction procedure and product analysis第74-76页
    3.3. Results and discussion第76-94页
        3.3.1. By-products analysis第76-77页
        3.3.2. Catalyst screening第77-79页
        3.3.3. Characterization of the catalyst第79-86页
            3.3.3.1. XRD analysis第79-80页
            3.3.3.2. FTIR analysis第80-81页
            3.3.3.3. BET analysis第81-82页
            3.3.3.4. NH3-TPD analysis第82-83页
            3.3.3.5. XPS analysis第83-86页
        3.3.4. Physicochemical properties-performance correlation第86-87页
        3.3.5. Catalyst reusability第87-88页
        3.3.6. Effect of reaction parameters第88-92页
            3.3.6.1. Effect of reaction temperature第88-89页
            3.3.6.2. Effect of HDC concentration第89-90页
            3.3.6.3. Effect of catalyst content第90-91页
            3.3.6.4. Effect of reaction time第91-92页
        3.3.7. Possible reaction mechanism第92-93页
        3.3.8. Synthesis of HDI by HDC obtained from methoxycarbonylation reaction第93-94页
    3.4. Conclusion第94-97页
Chapter 4 Kinetics of the thermal decomposition of HDC to HDI over metal oxide supported catalyst第97-107页
    4.1. Introduction第97页
    4.2. Experimental第97-98页
        4.2.1. Materials第97-98页
        4.2.2. Reaction procedure and product analysis第98页
    4.3. Results and discussion第98-105页
        4.3.1. Model simplification第98-99页
        4.3.2. Kinetics第99页
        4.3.3. Kinetic parameters for HDC to HMI第99-102页
        4.3.4. Kinetic parameters for HMI to HDI第102-104页
        4.3.5. Kinetic model evaluation第104-105页
    4.4. Conclusion第105-107页
Chapter 5 Effect of bimetallic oxide supported catalyst on the selectivity of HDI and by-products in the thermal decomposition of HDC第107-123页
    5.1. Introduction第107-108页
    5.2. Experimental第108-110页
        5.2.1. Materials第108页
        5.2.2. Preparation of catalyst第108-109页
        5.2.3. Characterization of catalyst第109页
        5.2.4. Reaction procedure and product analysis第109-110页
    5.3. Results and discussion第110-121页
        5.3.1. Catalyst characterization第110-118页
            5.3.1.1. FTIR Analysis第110-111页
            5.3.1.2. XPS Analysis第111-112页
            5.3.1.3. XRD Analysis第112-113页
            5.3.1.4. BET Analysis第113-115页
            5.3.1.5. SEM Analysis第115-116页
            5.3.1.6. NH3-TPD Analysis第116-118页
        5.3.2. Catalyst performance evaluation第118-120页
        5.3.3. Catalyst reusability第120-121页
    5.4. Conclusion第121-123页
Chapter 6 Conclusions and prospectives第123-129页
    6.1. Conclusions第123-125页
    6.2. Innovations第125-126页
    6.3. Prospectives第126-129页
List of Abbreviations第129-131页
Reference第131-145页
Curriculum Vitae第145-149页
Acknowledgement第149-150页

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