Structural engineering of polyurethane coatings for high performance applications

Chemical modification of lignins: Towards biobased polymers

Superoxide ion (O2•–) is of great significance as a radical species implicated in diverse chemical and biological systems. However, the chemistry knowledge of O2•– is rather scarce. In addition, numerous studies on O2•– were conducted within the latter half of the 20th century. Therefore, the current advancement in technology and instrumentation will certainly provide better insights into mechanisms and products of O2•– reactions and thus will result in new findings. This review emphasizes the state-of-the-art research on O2•– so as to enable researchers to venture into future research. It comprises the main characteristics of O2•– followed by generation methods. The reaction types of O2•– are reviewed, and its potential applications including the destruction of hazardous chemicals, synthesis of organic compounds, and many other applications are highlighted. The O2•– environmental chemistry is also discussed. The detection methods of O2•– are categorized and elaborated. Special attention is given to the f...

Superoxide Ion: Generation and Chemical Implications

Thermal stability and flame retardancy of polyurethanes

1. Multifunctional Initiators. 3749 2. Multifunctional Linking Agents 3751 3. Use of Difunctional Monomers 3754 B. Star−Block Copolymers 3754 C. Functionalized Stars 3755 1. Functionalized Initiators 3755 2. Functionalized Terminating Agents 3756 D. Asymmetric Stars 3757 1. Molecular Weight Asymmetry 3757 2. Functional Group Asymmetry 3760 3. Topological Asymmetry 3761 E. Miktoarm Star Polymers 3761 1. Chlorosilane Method 3761 2. Divinylbenzene Method 3766 3. Diphenylethylene Derivative Method 3766 4. Synthesis of Miktoarm Stars by Other Methods 3770

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Polymers with Complex Architecture by Living Anionic Polymerization

1 Introduction- 2 Thermodynamics of Polymer Chromatography- 3 Equipment and Materials- 4 Size Exclusion Chromatography- 5 Liquid Adsorption Chromatography- 6 Liquid Chromatography at the Critical Point of Adsorption- 7 Two-Dimensional Liquid Chromatography

HPLC of Polymers

An overview on field-flow fractionation techniques and their applications in the separation and characterization of polymers

MALDI-TOF mass spectrometry of polyflavonoid tannins

1 Introduction.- 2 Mass Spectrometric Instrumentation.- 3 Fundamentals of MALDI-TOF Mass Spectrometry.- 4 Identification of Polmers.- 5 Molar Mass Determination.- 6 Analysis of Complex Polymers.- 7 COUPLING OF LIQUID CHROMATOGRAPHY AND MALDI-TOF Mass Spectromety.- 8 Recent Developments and Outlook.- 9 Subject Index.

Harald Pasch

Papers

HPLC of Polymers

An overview on field-flow fractionation techniques and their applications in the separation and characterization of polymers

MALDI-TOF mass spectrometry of polyflavonoid tannins

MALDI-TOF Mass Spectrometry of Synthetic Polymers

Chromatographic investigations of macromolecules in the “critical range” of liquid chromatography