LEADER 05380nam 2200733Ia 450 001 9911018970603321 005 20200520144314.0 010 $a9786610254835 010 $a9781280254833 010 $a1280254831 010 $a9780470294789 010 $a0470294787 010 $a9780471712565 010 $a0471712566 010 $a9780471712541 010 $a047171254X 035 $a(CKB)1000000000355398 035 $a(EBL)227379 035 $a(SSID)ssj0000195208 035 $a(PQKBManifestationID)11180217 035 $a(PQKBTitleCode)TC0000195208 035 $a(PQKBWorkID)10242732 035 $a(PQKB)10297838 035 $a(MiAaPQ)EBC227379 035 $a(OCoLC)85820420 035 $a(Perlego)2770729 035 $a(EXLCZ)991000000000355398 100 $a20050425d2005 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 00$aGroup IVA polymers /$fedited by Alaa S. Abd-El-Aziz ... [et al.] 210 $aHoboken, NJ $cWiley-Interscience$dc2005 215 $a1 online resource (368 p.) 225 1 $aMacromolecules containing metal and metal-like elements ;$vv. 4 300 $aDescription based upon print version of record. 311 08$a9780471682387 311 08$a0471682381 320 $aIncludes bibliographical references and index. 327 $aMacromolecules Containing Metal and Metal-Like Elements Volume 4; Contributors; Contents; Preface; Series Preface; 1. Overview-Group IVA Polymers; I. Introduction; II. Group IV Polymers; III. References; 2. Hyperbranched Poly(silylenearylene)s; I. Introduction; II. Results and Discussion; A. Monomer Synthesis; B. Polymerization Behaviors; C. Structural Characterizations; D. Polymer Properties; III. Conclusions; IV. Experimental Section; A. Materials and Instruments; B. Synthesis of (4-Bromophenylethynyl)-trimethylsilane; C. Synthesis of (4-Bromo-3-methylphenylethynyl)-trimethylsilane 327 $aD. Synthesis of (4-Bromo-2, 5-dimethylphenylethynyl)-trimethylsilaneE. Synthesis of Bis[4-(2-trimethylsilyethynyl)phenyl]-dimethylsilane; F. Synthesis of Bis[4-(2-trimethylsilyethynyl)phenyl]-methylphenylsilane; G. Synthesis of Bis[4-(2-trimethylsilyethynyl)phenyl]-diphenylsilane; H. Synthesis of Bis[2-methyl-4-(2-trimethylsilylethynyl)-phenyl]dimethylsilane; I. Synthesis of Bis[2,5-dimethyl-4-(2-trimethylsilylethynyl)-phenyl]dimethylsilane; J. Synthesis of Bis(4-ethynylphenyl)dimethylsilane; K. Synthesis of Bis(4-ethynylphenyl)methylphenylsilane 327 $aL. Synthesis of Bis(4-ethynylphenyl)diphenylsilaneM. Synthesis of Bis(4-ethynyl-2-methylphenyl)-dimethylsilane; N. Synthesis of Bis(2,5-dimethyl-4-ethynylphenyl)-dimethylsilane; O. Diyne Polycyclotrimerization; P. Polymer Characterization; Q. Synthesis of Model Compounds 1,3,5- and 1,2,4-Triphenylbenzenes; R. Decomposition of Hyperbranched Polymers; S. Structural Simulation; V. Acknowledgments; VI. References; 3. Silole-Containing Conjugated Polymers; I. Introduction; II. Polymer Syntheses; III. Thermal Stability; IV. Photoluminescence; V. Electroluminescence; VI. Optical Limiting 327 $aVII. ConclusionsVIII. Acknowledgments; IX. References; 4. Silica Polyamine Composites: Advanced Materials for Metal Ion Recovery and Remediation; I. Introduction; II. Relationships between Composite Characteristics and the Starting Materials Used; A. Wide-Pore Amorphous Silica; B. Particle Size and Back Pressure; C. Capacity, Longevity, and Polymer Molecular Weight; III. Comparison with Other Resin Technologies; IV. Structural Considerations; A. The Nature of the Polymer Graft to the Silica Surface; B. Polymer Structure and Metal Ion Coordination; C. Molecular Modeling Studies 327 $aV. ApplicationsA. Metal Chromatography: Separation and Concentration of Multicomponent Metal Mixture from Acid Mine Drainage; B. Selective Recovery of Copper from Solvent Extraction Circuit Waste Streams of Acid Mine Leaches; C. Separation of Cobalt and Copper Using Two Different Polyamine Composites in Tandem Columns; D. Removal of Mercury from Waste Solutions Using Sulfur-Modified Silica-Polyamine Composites; VI. Future Work; VII. Acknowledgments; VIII. References; 5. Polyhedral Oligomeric Silsesquioxane (POSS) Polymers, Copolymers, and Resin Nanocomposites; I. Introduction 327 $aII. Synthesis of Polyhedral Oligomeric Silsesquioxanes 330 $aThis series provides a useful, applications-oriented forum for the next generation of macromolecules and materials. Volume 4 provides useful descriptions of Group IV metals and their applications, including silicon-, organogermanium-, organotin-, and organolead-containing polymers. A high-quality team of macromolecular experts from around the world have put together these leading macromolecule titles. 410 0$aMacromolecules containing metal and metal-like elements ;$vv. 4. 606 $aOrganometallic polymers 606 $aOrganometallic compounds 606 $aMacromolecules 615 0$aOrganometallic polymers. 615 0$aOrganometallic compounds. 615 0$aMacromolecules. 676 $a547.7 701 $aAbd-El-Aziz$b Alaa S$01837986 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9911018970603321 996 $aGroup IVA polymers$94416862 997 $aUNINA