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Dieses Buch beschreibt verschiedene Techniken, die Mikrostruktur von Polymeren zu analysieren. Der Autor stellt vor allem die Vorzüge der hochauflösenden NMR-Spektroskopie in Lösung und in festem Zustand vor und diskutiert deren Anwendung auf biologische und synthetische Polymere. Er zeigt, daß die Interpretation der NMR-Spektren in bezug auf die Mikrostruktur durch Betrachtung der lokalen Polymer-Konformation gelingt. Die zahlreichen Beispiele und Abbildungen, die diese Beziehung verdeutlichen, sind ein besonders auffälliges Merkmal des Buches. Sie helfen auch dem Neuling auf diesem Gebiet,…mehr
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Dieses Buch beschreibt verschiedene Techniken, die Mikrostruktur von Polymeren zu analysieren. Der Autor stellt vor allem die Vorzüge der hochauflösenden NMR-Spektroskopie in Lösung und in festem Zustand vor und diskutiert deren Anwendung auf biologische und synthetische Polymere. Er zeigt, daß die Interpretation der NMR-Spektren in bezug auf die Mikrostruktur durch Betrachtung der lokalen Polymer-Konformation gelingt. Die zahlreichen Beispiele und Abbildungen, die diese Beziehung verdeutlichen, sind ein besonders auffälliges Merkmal des Buches. Sie helfen auch dem Neuling auf diesem Gebiet, die Mikrostruktur von Polymeren zuverlässig bestimmen zu können.
Hinweis: Dieser Artikel kann nur an eine deutsche Lieferadresse ausgeliefert werden.
Hinweis: Dieser Artikel kann nur an eine deutsche Lieferadresse ausgeliefert werden.
Produktdetails
- Produktdetails
- Methods in Stereochemical Analysis
- Verlag: Wiley & Sons
- 1. Auflage
- Seitenzahl: 264
- Erscheinungstermin: 6. September 1989
- Englisch
- Abmessung: 240mm x 161mm x 19mm
- Gewicht: 510g
- ISBN-13: 9780471187486
- ISBN-10: 0471187488
- Artikelnr.: 13877428
- Methods in Stereochemical Analysis
- Verlag: Wiley & Sons
- 1. Auflage
- Seitenzahl: 264
- Erscheinungstermin: 6. September 1989
- Englisch
- Abmessung: 240mm x 161mm x 19mm
- Gewicht: 510g
- ISBN-13: 9780471187486
- ISBN-10: 0471187488
- Artikelnr.: 13877428
Alan Tonelli received a B.S. in Chemical Engineering from the University of Kansas in 1964 and a Ph.D. in Polymer Chemistry from Stanford in 1968, where he was associated with the late Professor Paul J. Flory. He was a member of the Polymer Chemistry Research Department at AT&T-Bell Laboratories, Murray Hill, NJ, for 23 years and in 1991 joined the Fiber & Polymer Science Program in the College of Textiles at North Carolina State University in Raleigh, NC, where he is currently the INVISTA Professor of Fiber and Polymer Chemistry. His research interests include the configurations, conformations, and structures of synthetic and biological polymers, their determination, principally by NMR and Kerr effect observations, and establishing their effects on the physical properties of polymer materials. Most recently, the formation of and coalescence from noncovalent crystalline inclusion compounds (ICs) formed between cyclodextrin (CD) hosts and polymer guests have been used to nanostructure bulk polymers, including homopolymers and their blends, and block copolymers. In addition, small-molecule guest-CD-ICs (crystalline) and -rotaxanes (soluble), and the covalent incorporation of CDs into polymers both during and subsequent to their syntheses, have been used to improve the delivery of additives to polymer materials.
Preface 1. The Microstructure of Polymer Chains 1.1 Introduction 1.2
Polymers Are Macromolecules 1.3 Polymer Microstructures from Polymerization
of Monomers 1.3.1 Directional Isomerism 1.3.2 Stereochemical Isomerism
1.3.3 Geometrical Isomerism 1.3.4 Truly Asymmetric Polymers 1.3.5 Copolymer
Sequences 1.4 Organization of Polymer Chains 1.5 Polymer Properties and
Their Relation to Microstructure 2. Nuclear Magnetic Resonance 2.1
Introduction 2.2 The NMR Phenomenon 2.2.1 Resonance 2.2.2 Interactions and
Relaxations of Nuclear Spins 2.2.3 Chemical Shift 2.2.4 Spin-Spin Coupling
2.3 Experimental Observation of NMR 3. High-Resolution NMR of Polymers 3.1
Introduction 3.2 ¯1H NMR 3.3 ¯13C NMR 3.4 High-Resolution ¯13C NMR in the
Solid State 3.4.1 Dipolar Broadening 3.4.2 Chemical-Shift Anisotropy 3.4.3
Cross-Polarization 3.5 Two-Dimensional NMR 3.6 Other Nuclei-¯15N, ¯19F,
¯29Si, and ¯31p 4. ¯13C NMR of Polymers 4.1 Introduction 4.2 ¯13C Chemical
Shifts and Their Dependence on Microstructure 4.2.1 ¯13C Nuclear Shielding
4.2.2 Substituent Effects on ¯13C Chemical Shifts 4.2.3 The -Substituent
Effect in ¯13C NMR 4.2.4 -gauche Effects in ¯13C NMR 5. -gauche Effect
Method of Predicting ¯13C NMR Chemical Shifts 5.1 Introduction 5.2 Polymer
Conformations 5.2.1 Rotational Isomeric-State Model of Polymers 5.2.2
Average Bond Conformations 5.3 -gauche Effect Calculation of ¯13C NMR
Chemical Shifts 5.3.1 Small-Molecule Example 5.3.2 Macromolecular Example
6. Determination of Stereosequences in Vinyl Polymers 6.1 Introduction 6.2
Traditional Methods 6.2.1 Stereoregular Polymers 6.2.2 Epimerization of
Stereoregular Polymers 6.2.3 Model Compounds 6.2.4 Assumed Polymerization
Mechanism 6.3 2D NMR Determination of Vinyl Polymer Stereosequence 6.4
Application of -gauche Effect Method 6.5 Establishing Vinyl Polymerization
Mechanisms from Stereosequence Analysis 7. Microstructural Defects in
Polymers 7.1 Introduction 7.2 Determining the Regiosequence of PVF_2 7.2.1
¯13C NMR 7.2.2 ¯19F NMR 7.2.3 2D ¯19F NMR 7.3 Regiosequence Defects in PPO
8. Copolymer Microstructure 8.1 Introduction 8.2 Comonomer Sequences 8.3
Copolymer Stereosequences 8.4 Copolymer Conformations 8.5 Copolymerization
Mechanisms 9. Chemically Modified Polymers 9.1 Introduction 9.2
Transformation of PVC to Ethylene-Vinyl Chloride Copolymers 9.2.1
Tri-n-butyltin Hydride Reduction of PVC 9.2.2 Microstructures of E-V
Copolymers 9.2.3 (n-Bu)_3SnH Reduction of PVC Model Compounds 9.2.4
Computer Simulation of TCH and PVC Reduction 9.3 Modification of
1,4-Poly(butadienes) with Dihalocarbenes 9.3.1 Possible Microstructures in
the Dihalocarbene Adducts of PBD 9.3.2 NMR of Dihalocarbene Adducts of PBD
10. Biopolymers 10.1 Introduction 10.2 Polypeptides 10.2.1 2D NMR
Assignment of ¯1H Resonances 10.2.2 Determination of Polypeptide
Conformation by 2D NMR 10.3 Polynucleotides 10.4 Polysaccharides 11. Solid
Polymers 11.1 Introduction 11.2 Solid-State Polymer Conformation 11.3
Interchain Packing in Solid Polymers 11.4 Molecular Motion in Solid
Polymers 11.5 Application of CPMAS/DD ¯13C NMR to Solid Polymers 11.5.1
Morphology and Motion in Polymer Crystals 11.5.2 Solid-Solid Polymer Phase
Transitions 11.6 Other Nuclei Observed In Solid-State Polymer Spectra
11.6.1 CPMAS/DD ¯29Si NMR 11.6.2 MAS/DD ¯31p NMR 11.6.3 CPMAS/DD ¯15N NMR
11.7 Concluding Remarks
Polymers Are Macromolecules 1.3 Polymer Microstructures from Polymerization
of Monomers 1.3.1 Directional Isomerism 1.3.2 Stereochemical Isomerism
1.3.3 Geometrical Isomerism 1.3.4 Truly Asymmetric Polymers 1.3.5 Copolymer
Sequences 1.4 Organization of Polymer Chains 1.5 Polymer Properties and
Their Relation to Microstructure 2. Nuclear Magnetic Resonance 2.1
Introduction 2.2 The NMR Phenomenon 2.2.1 Resonance 2.2.2 Interactions and
Relaxations of Nuclear Spins 2.2.3 Chemical Shift 2.2.4 Spin-Spin Coupling
2.3 Experimental Observation of NMR 3. High-Resolution NMR of Polymers 3.1
Introduction 3.2 ¯1H NMR 3.3 ¯13C NMR 3.4 High-Resolution ¯13C NMR in the
Solid State 3.4.1 Dipolar Broadening 3.4.2 Chemical-Shift Anisotropy 3.4.3
Cross-Polarization 3.5 Two-Dimensional NMR 3.6 Other Nuclei-¯15N, ¯19F,
¯29Si, and ¯31p 4. ¯13C NMR of Polymers 4.1 Introduction 4.2 ¯13C Chemical
Shifts and Their Dependence on Microstructure 4.2.1 ¯13C Nuclear Shielding
4.2.2 Substituent Effects on ¯13C Chemical Shifts 4.2.3 The -Substituent
Effect in ¯13C NMR 4.2.4 -gauche Effects in ¯13C NMR 5. -gauche Effect
Method of Predicting ¯13C NMR Chemical Shifts 5.1 Introduction 5.2 Polymer
Conformations 5.2.1 Rotational Isomeric-State Model of Polymers 5.2.2
Average Bond Conformations 5.3 -gauche Effect Calculation of ¯13C NMR
Chemical Shifts 5.3.1 Small-Molecule Example 5.3.2 Macromolecular Example
6. Determination of Stereosequences in Vinyl Polymers 6.1 Introduction 6.2
Traditional Methods 6.2.1 Stereoregular Polymers 6.2.2 Epimerization of
Stereoregular Polymers 6.2.3 Model Compounds 6.2.4 Assumed Polymerization
Mechanism 6.3 2D NMR Determination of Vinyl Polymer Stereosequence 6.4
Application of -gauche Effect Method 6.5 Establishing Vinyl Polymerization
Mechanisms from Stereosequence Analysis 7. Microstructural Defects in
Polymers 7.1 Introduction 7.2 Determining the Regiosequence of PVF_2 7.2.1
¯13C NMR 7.2.2 ¯19F NMR 7.2.3 2D ¯19F NMR 7.3 Regiosequence Defects in PPO
8. Copolymer Microstructure 8.1 Introduction 8.2 Comonomer Sequences 8.3
Copolymer Stereosequences 8.4 Copolymer Conformations 8.5 Copolymerization
Mechanisms 9. Chemically Modified Polymers 9.1 Introduction 9.2
Transformation of PVC to Ethylene-Vinyl Chloride Copolymers 9.2.1
Tri-n-butyltin Hydride Reduction of PVC 9.2.2 Microstructures of E-V
Copolymers 9.2.3 (n-Bu)_3SnH Reduction of PVC Model Compounds 9.2.4
Computer Simulation of TCH and PVC Reduction 9.3 Modification of
1,4-Poly(butadienes) with Dihalocarbenes 9.3.1 Possible Microstructures in
the Dihalocarbene Adducts of PBD 9.3.2 NMR of Dihalocarbene Adducts of PBD
10. Biopolymers 10.1 Introduction 10.2 Polypeptides 10.2.1 2D NMR
Assignment of ¯1H Resonances 10.2.2 Determination of Polypeptide
Conformation by 2D NMR 10.3 Polynucleotides 10.4 Polysaccharides 11. Solid
Polymers 11.1 Introduction 11.2 Solid-State Polymer Conformation 11.3
Interchain Packing in Solid Polymers 11.4 Molecular Motion in Solid
Polymers 11.5 Application of CPMAS/DD ¯13C NMR to Solid Polymers 11.5.1
Morphology and Motion in Polymer Crystals 11.5.2 Solid-Solid Polymer Phase
Transitions 11.6 Other Nuclei Observed In Solid-State Polymer Spectra
11.6.1 CPMAS/DD ¯29Si NMR 11.6.2 MAS/DD ¯31p NMR 11.6.3 CPMAS/DD ¯15N NMR
11.7 Concluding Remarks
Preface 1. The Microstructure of Polymer Chains 1.1 Introduction 1.2
Polymers Are Macromolecules 1.3 Polymer Microstructures from Polymerization
of Monomers 1.3.1 Directional Isomerism 1.3.2 Stereochemical Isomerism
1.3.3 Geometrical Isomerism 1.3.4 Truly Asymmetric Polymers 1.3.5 Copolymer
Sequences 1.4 Organization of Polymer Chains 1.5 Polymer Properties and
Their Relation to Microstructure 2. Nuclear Magnetic Resonance 2.1
Introduction 2.2 The NMR Phenomenon 2.2.1 Resonance 2.2.2 Interactions and
Relaxations of Nuclear Spins 2.2.3 Chemical Shift 2.2.4 Spin-Spin Coupling
2.3 Experimental Observation of NMR 3. High-Resolution NMR of Polymers 3.1
Introduction 3.2 ¯1H NMR 3.3 ¯13C NMR 3.4 High-Resolution ¯13C NMR in the
Solid State 3.4.1 Dipolar Broadening 3.4.2 Chemical-Shift Anisotropy 3.4.3
Cross-Polarization 3.5 Two-Dimensional NMR 3.6 Other Nuclei-¯15N, ¯19F,
¯29Si, and ¯31p 4. ¯13C NMR of Polymers 4.1 Introduction 4.2 ¯13C Chemical
Shifts and Their Dependence on Microstructure 4.2.1 ¯13C Nuclear Shielding
4.2.2 Substituent Effects on ¯13C Chemical Shifts 4.2.3 The -Substituent
Effect in ¯13C NMR 4.2.4 -gauche Effects in ¯13C NMR 5. -gauche Effect
Method of Predicting ¯13C NMR Chemical Shifts 5.1 Introduction 5.2 Polymer
Conformations 5.2.1 Rotational Isomeric-State Model of Polymers 5.2.2
Average Bond Conformations 5.3 -gauche Effect Calculation of ¯13C NMR
Chemical Shifts 5.3.1 Small-Molecule Example 5.3.2 Macromolecular Example
6. Determination of Stereosequences in Vinyl Polymers 6.1 Introduction 6.2
Traditional Methods 6.2.1 Stereoregular Polymers 6.2.2 Epimerization of
Stereoregular Polymers 6.2.3 Model Compounds 6.2.4 Assumed Polymerization
Mechanism 6.3 2D NMR Determination of Vinyl Polymer Stereosequence 6.4
Application of -gauche Effect Method 6.5 Establishing Vinyl Polymerization
Mechanisms from Stereosequence Analysis 7. Microstructural Defects in
Polymers 7.1 Introduction 7.2 Determining the Regiosequence of PVF_2 7.2.1
¯13C NMR 7.2.2 ¯19F NMR 7.2.3 2D ¯19F NMR 7.3 Regiosequence Defects in PPO
8. Copolymer Microstructure 8.1 Introduction 8.2 Comonomer Sequences 8.3
Copolymer Stereosequences 8.4 Copolymer Conformations 8.5 Copolymerization
Mechanisms 9. Chemically Modified Polymers 9.1 Introduction 9.2
Transformation of PVC to Ethylene-Vinyl Chloride Copolymers 9.2.1
Tri-n-butyltin Hydride Reduction of PVC 9.2.2 Microstructures of E-V
Copolymers 9.2.3 (n-Bu)_3SnH Reduction of PVC Model Compounds 9.2.4
Computer Simulation of TCH and PVC Reduction 9.3 Modification of
1,4-Poly(butadienes) with Dihalocarbenes 9.3.1 Possible Microstructures in
the Dihalocarbene Adducts of PBD 9.3.2 NMR of Dihalocarbene Adducts of PBD
10. Biopolymers 10.1 Introduction 10.2 Polypeptides 10.2.1 2D NMR
Assignment of ¯1H Resonances 10.2.2 Determination of Polypeptide
Conformation by 2D NMR 10.3 Polynucleotides 10.4 Polysaccharides 11. Solid
Polymers 11.1 Introduction 11.2 Solid-State Polymer Conformation 11.3
Interchain Packing in Solid Polymers 11.4 Molecular Motion in Solid
Polymers 11.5 Application of CPMAS/DD ¯13C NMR to Solid Polymers 11.5.1
Morphology and Motion in Polymer Crystals 11.5.2 Solid-Solid Polymer Phase
Transitions 11.6 Other Nuclei Observed In Solid-State Polymer Spectra
11.6.1 CPMAS/DD ¯29Si NMR 11.6.2 MAS/DD ¯31p NMR 11.6.3 CPMAS/DD ¯15N NMR
11.7 Concluding Remarks
Polymers Are Macromolecules 1.3 Polymer Microstructures from Polymerization
of Monomers 1.3.1 Directional Isomerism 1.3.2 Stereochemical Isomerism
1.3.3 Geometrical Isomerism 1.3.4 Truly Asymmetric Polymers 1.3.5 Copolymer
Sequences 1.4 Organization of Polymer Chains 1.5 Polymer Properties and
Their Relation to Microstructure 2. Nuclear Magnetic Resonance 2.1
Introduction 2.2 The NMR Phenomenon 2.2.1 Resonance 2.2.2 Interactions and
Relaxations of Nuclear Spins 2.2.3 Chemical Shift 2.2.4 Spin-Spin Coupling
2.3 Experimental Observation of NMR 3. High-Resolution NMR of Polymers 3.1
Introduction 3.2 ¯1H NMR 3.3 ¯13C NMR 3.4 High-Resolution ¯13C NMR in the
Solid State 3.4.1 Dipolar Broadening 3.4.2 Chemical-Shift Anisotropy 3.4.3
Cross-Polarization 3.5 Two-Dimensional NMR 3.6 Other Nuclei-¯15N, ¯19F,
¯29Si, and ¯31p 4. ¯13C NMR of Polymers 4.1 Introduction 4.2 ¯13C Chemical
Shifts and Their Dependence on Microstructure 4.2.1 ¯13C Nuclear Shielding
4.2.2 Substituent Effects on ¯13C Chemical Shifts 4.2.3 The -Substituent
Effect in ¯13C NMR 4.2.4 -gauche Effects in ¯13C NMR 5. -gauche Effect
Method of Predicting ¯13C NMR Chemical Shifts 5.1 Introduction 5.2 Polymer
Conformations 5.2.1 Rotational Isomeric-State Model of Polymers 5.2.2
Average Bond Conformations 5.3 -gauche Effect Calculation of ¯13C NMR
Chemical Shifts 5.3.1 Small-Molecule Example 5.3.2 Macromolecular Example
6. Determination of Stereosequences in Vinyl Polymers 6.1 Introduction 6.2
Traditional Methods 6.2.1 Stereoregular Polymers 6.2.2 Epimerization of
Stereoregular Polymers 6.2.3 Model Compounds 6.2.4 Assumed Polymerization
Mechanism 6.3 2D NMR Determination of Vinyl Polymer Stereosequence 6.4
Application of -gauche Effect Method 6.5 Establishing Vinyl Polymerization
Mechanisms from Stereosequence Analysis 7. Microstructural Defects in
Polymers 7.1 Introduction 7.2 Determining the Regiosequence of PVF_2 7.2.1
¯13C NMR 7.2.2 ¯19F NMR 7.2.3 2D ¯19F NMR 7.3 Regiosequence Defects in PPO
8. Copolymer Microstructure 8.1 Introduction 8.2 Comonomer Sequences 8.3
Copolymer Stereosequences 8.4 Copolymer Conformations 8.5 Copolymerization
Mechanisms 9. Chemically Modified Polymers 9.1 Introduction 9.2
Transformation of PVC to Ethylene-Vinyl Chloride Copolymers 9.2.1
Tri-n-butyltin Hydride Reduction of PVC 9.2.2 Microstructures of E-V
Copolymers 9.2.3 (n-Bu)_3SnH Reduction of PVC Model Compounds 9.2.4
Computer Simulation of TCH and PVC Reduction 9.3 Modification of
1,4-Poly(butadienes) with Dihalocarbenes 9.3.1 Possible Microstructures in
the Dihalocarbene Adducts of PBD 9.3.2 NMR of Dihalocarbene Adducts of PBD
10. Biopolymers 10.1 Introduction 10.2 Polypeptides 10.2.1 2D NMR
Assignment of ¯1H Resonances 10.2.2 Determination of Polypeptide
Conformation by 2D NMR 10.3 Polynucleotides 10.4 Polysaccharides 11. Solid
Polymers 11.1 Introduction 11.2 Solid-State Polymer Conformation 11.3
Interchain Packing in Solid Polymers 11.4 Molecular Motion in Solid
Polymers 11.5 Application of CPMAS/DD ¯13C NMR to Solid Polymers 11.5.1
Morphology and Motion in Polymer Crystals 11.5.2 Solid-Solid Polymer Phase
Transitions 11.6 Other Nuclei Observed In Solid-State Polymer Spectra
11.6.1 CPMAS/DD ¯29Si NMR 11.6.2 MAS/DD ¯31p NMR 11.6.3 CPMAS/DD ¯15N NMR
11.7 Concluding Remarks