Three-Dimensional Free-Radical Polymerization

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1 Three-Dimensional Free-Radical Polymerization Cross-Linked and Hyper-Branched Polymers Bearbeitet von Gennady V Korolyov, Michael Mogilevich 1. Auflage Buch. xvi, 272 S. Hardcover ISBN Format (B x L): 15,5 x 23,5 cm Gewicht: 596 g Weitere Fachgebiete > Technik > Werkstoffkunde, Mechanische Technologie > Materialwissenschaft: Polymerwerkstoffe Zu Leseprobe schnell und portofrei erhältlich bei Die Online-Fachbuchhandlung beck-shop.de ist spezialisiert auf Fachbücher, insbesondere Recht, Steuern und Wirtschaft. Im Sortiment finden Sie alle Medien (Bücher, Zeitschriften, CDs, ebooks, etc.) aller Verlage. Ergänzt wird das Programm durch Services wie Neuerscheinungsdienst oder Zusammenstellungen von Büchern zu Sonderpreisen. Der Shop führt mehr als 8 Millionen Produkte.

2 Part I Three-Dimensional Free-Radical Polymerization. Cross-Linked Polymers 1 Microheterogeneous Mechanism of Three-Dimensional Free-Radical Polymerization Microheterogeneous Model of Polymerization Process Polymerization Process: Stages of Formation of the Microheterogeneous Structure for Cross-Linked Polymers Formation of Polymer Grains at the Initial Stage ofpolymerization Growth of Polymer Grains During Polymerization Accretion of Polymer Grains at the Final Stages ofpolymerization Structural and Physical Processes Taking Place During Three-Dimensional Free-Radical Polymerization Microsyneresis of Liquid Components in Reaction Medium Microredistribution of Substances Dissolved in Liquid Components Local Glass Transition of Highly Cross-Linked Micro-VolumesofPolymer Microheterogeneous Structure of Cross-Linked Polymers Interlayers Between Polymer Grains PolymerGrains References Kinetic Features of Three-Dimensional Free-Radical Polymerization Kinetic Features of Individual Stages of Polymerization Initial Stage of Polymerization Stages of Auto-Acceleration and Auto-Deceleration InhibitedPolymerization PolymerizationinSolutions Polymerization in Films Under the Conditions of Oxygen Diffusion 54 ix

3 x Vinyl Compounds Allyl Compounds Three-Dimensional Free-Radical Polymerization as a Tool for Macromolecular Design of Cross-Linked Polymers References Living Chain Three-Dimensional Radical Polymerization LivingChainsinFree-RadicalPolymerization Implementation of Living Chains Conditions in Three- Dimensional Free-Radical Polymerization Copolymerization of Styrene with Dimethacrylates in the Presence of Alkoxyamines Polymerization of Tri(Ethylene Glycol) Dimethacrylate (tegdma) in the Presence of Complex CuBr 2 withtetramethyl-tiuramdisulfide Polymerization of Dimethacrylates of Poly(Ethylene Glycol)s in the Presence of Complex CuBr with Organic Ligands Living Chain Three-Dimensional Free-Radical Polymerization as a Tool for Macromolecular Design of Cross-Linked Polymers References Kinetic Features of Three-Dimensional Free-Radical Copolymerization Kinetic Features of Three-Dimensional Copolymerization of Oligomer and Vinyl Monomers Variation of Copolymer Composition During Three-Dimensional Free-Radical Copolymerization of Oligomers and Vinyl Monomer. 118 References Critical Conversion (Gel Point) in Three-Dimensional Free-Radical Polymerization Inapplicability of Known Critical Conversion Calculation Methods to Three-Dimensional Free-Radical Polymerization Novel Approach to Calculating Critical Conversion in Three- Dimensional Free-Radical Polymerization Results of Critical Conversion Calculation for Different Cases of Three-Dimensional Free-Radical Polymerization Living Chains Three-Dimensional Polymerization and Copolymerization (Without Chain Termination) Three-Dimensional Polymerization and Copolymerization with Quadratic or Linear Chain Termination Three-Dimensional Polymerization with Pendent Double Bonds Taken into Account (Chain Termination by Disproportionation)

4 xi Summary of Results of Theoretical Calculations forcriticalconversion Comparison of Results of Theoretical Calculations for Critical Conversion with Experimental Data Inhibited Polymerization of Dimethacrylates Copolymerization of Divinyl Benzene (m-dvb) withstyrene References Properties of Cross-Linked Polymers and Copolymers Cross-Linked Poly(acrylates). Physical and Mechanical Properties Influence of Chemical Structure of Oligomers upon Physical and Mechanical Properties of Cross-Linked Poly(acrylates) Influence of Physical Network Density upon Physical and Mechanical Properties of Cross-Linked Poly(acrylates) Cross-Linked Copolymers. Physical and Mechanical Properties Mechanism of Copolymers Transition into Forced-Elastic State Influence of Cyclization on Physical and Mechanical Properties of Copolymers Cross-Linked Copolymers. Thermo-Mechanical Properties Mechanism of Copolymers Transition into High-Elastic State Comparison of Transitions into High-Elastic State with those into Forced-Elastic State Diffusion-Sorption Properties of Copolymers References Part II Three-Dimensional Free-Radical Polymerization. Hyper-Branched Polymers 7 Synthesis of Hyper-Branched Polymers Classification of Reactions for Hyper-Branched Polymer Synthesis Synthesis of Hyper-Branched Polymers Via Three-Dimensional Free-Radical (Co)polymerization with Regulation of Polymer Chain Length Regulation of Chain Length Through Initiation RateVariation Regulation of Chain Length by Chain Transfer Agents andchaintransfercatalysts Regulation of Chain Length Through the Use of Intrachain ReactionsofChainCarrierRadicals Regulation of Chain Length Through the Use of Molecular Oxygen as an Inhibitor...230

5 xii 7.3 Synthesis of Hyper-Branched Polymers Via Living Chains Free-Radical Three-Dimensional Polymerization Living Chains Free-Radical Three-Dimensional Polymerization as Reaction for Hyper-Branched Polymers Synthesis Living Chains Polymerization of Vinyl Monomers with Diethyldithiocarbamate Groups References Properties and Application of Hyper-Branched Polymers Structure Property Relationship and Purposeful Generation of Hyper-Branched Polymer Properties ThatAreinDemandinPractice Hyper-Branched Polymers as Modifiers of Polymeric Materials Major Fields for Hyper-Branched Polymers Application HBP: Main Achievements and Problems to Be Solved Without Delay References Methods for Studying Three-Dimensional Free-Radical Polymerization and Cross-Linked Polymers Calorimetry IR Spectroscopy Other Methods of Kinetic Measurements LightScattering EPR Studying the Kinetics of Free-Radical Accumulation in Nonstationary Mode Studying the Kinetics of Decay of Accumulated Free Radicals Method of Synchronous Comparison of Continuously Recorded Kinetic Curves [R ]=f 1 (t) and W = f 2 (t) StructuralandPhysicalStudiesUsingEPR NMR Physicomechanical and Thermo-Mechanical Methods VolumetricMethod Complex Methods References Index...267