Sources, Characteristics, and Applications
Buch, Englisch, 768 Seiten, Format (B × H): 185 mm x 260 mm, Gewicht: 1578 g
ISBN: 978-1-394-17463-8
Verlag: Wiley
Biobased Adhesives
Unique and comprehensive book edited by acknowledged leaders on biobased adhesives that will replace petroleum-based adhesives.
This book contains 23 chapters covering the various ramifications of biobased adhesives. The chapters are written by world-class scientists and technologists actively involved in the arena of biobased adhesives. The book is divided into three parts: Part 1: Fundamental Aspects; Part 2: Classes of Biobased Adhesives; and Part 3: Applications of Biobased Adhesives. Topics covered include: an introduction to biobased adhesives; adhesion theories and adhesion and surface issues with biobased adhesives; chemistry of adhesives; biorefinery products as biobased raw materials for adhesives; naturally aldehyde-based thermosetting resins; natural crosslinkers; curing and adhesive bond strength development in biobased adhesives; mimicking nature; bio-inspired adhesives; protein adhesives; carbohydrates as adhesives; natural polymer-based adhesives; epoxy adhesives from natural materials; biobased polyurethane adhesives; nanocellulose-modified adhesives; debondable, recyclable, and biodegradable biobased adhesives; 5-Hydroxymethylfurfural-based adhesives; adhesive precursors from tree-derived naval stores; and applications in various diverse arenas such as wood bonding, controlled drug delivery, and wearable bioelectronics.
Audience
This book will interest materials scientists, adhesionists, polymer chemists, marine biologists, food and agriculture scientists, and environmentalists. R&D personnel in a slew of wide-ranging industries such as aviation, shipbuilding, railway, automotive, packaging, construction, wood bonding, and composites should find this book a repository of current and much-needed information.
Autoren/Hrsg.
Fachgebiete
Weitere Infos & Material
Preface xvii
Part 1: Fundamental Aspects 1
1 Introduction to Naturally-Based (Bio-) Adhesives 3
Manfred Dunky
1.1 Introduction 3
1.2 Overview and Challenges For Adhesives Based on Natural Resources 6
1.2.1 Combined Use of Synthetic and Naturally-Based Adhesives 8
1.2.2 Overview on Adhesives Based on Natural Resources 9
1.2.3 Requirements, Limitations, and Opportunities for Wood Adhesives Based on Natural Resources 11
1.3 Biorefinery and Platform Chemicals 11
1.4 Lignin as Raw Material for Platform Chemicals 20
1.5 5-Hydroxymethylfurfural (5-HMF) as Platform Chemical 23
1.6 Mimicking Nature 27
1.7 Special Topics and Latest Developments 29
1.8 Prospects 30
1.9 Summary 30
General Literature on Biobased Adhesives 30
List of Abbreviations 34
References 35
2 Adhesion Theories in Naturally-Based Bonding: Adhesion and Surface Issues with Naturally-Based Adhesives 45
Douglas J. Gardner, Geeta Pokhrel and Alexander Collins
2.1 Introduction 45
2.2 Adhesion Theories 46
2.2.1 Mechanical Interlocking 47
2.2.2 Electrostatic Mechanism 48
2.2.3 Adsorption (Thermodynamic) or Wetting Mechanism 49
2.2.4 Diffusion Mechanism 50
2.2.5 Chemical (Covalent) Bonding Mechanism 50
2.2.5.1 Hydrogen Bonding 51
2.2.6 Acid-Base Theory 51
2.2.7 Weak Boundary Layers 52
2.2.8 Stickiness or Tackiness 53
2.3 Protein Adhesives 54
2.3.1 Animal-Sourced Proteins 55
2.3.2 Plant Proteins 57
2.4 Carbohydrate-Based Adhesives 59
2.5 Plant or Wood-Based Extractives 60
2.5.1 Rubber 60
2.5.2 Resins 61
2.5.2.1 Rosin 62
2.5.2.2 Terpene Resins 63
2.5.2.3 Tannins 64
2.5.2.4 Gums 65
2.6 Fats or Oils 66
2.6.1 Tung Oil 67
2.6.2 Linseed Oil 68
2.6.3 Soybean Oil 69
2.6.4 Castor Oil 70
2.6.5 Miscellaneous Oils 71
2.7 Summary 72
Acknowledgements 72
List of Abbreviations 72
References 74
3 The Chemistry of Bioadhesives 85
A. Pizzi
3.1 Introduction 85
3.2 Carbohydrate Bioadhesives 86
3.3 Protein Bioadhesives 91
3.4 Lignin-Based Bioadhesives 93
3.5 Tannin-Based Bioadhesives 95
3.5.1 Hydrolysable Tannins 96
3.5.1.1 Gallo-Tannins 96
3.5.1.2 Ellagi-Tannins 96
3.5.2 Condensed Polyflavonoid Tannins 96
3.5.3 Reactions of Condensed Flavonoid Tannins 99
3.6 Other Bio-Adhesives for Wood Composites 106
3.7 Summary 108
List of Abbreviations 109
References 110
4 Biorefinery Products as Naturally-Based Key Raw Materials for Adhesives 119
Johannes Karl Fink
4.1 Biorefinery Systems 119
4.1.1 History of Biomaterials 119
4.1.2 Classification of Biorefinery Systems 120
4.1.3 Biorefinery Processes 123
4.1.3.1 Hydrothermal Processes 123
4.1.3.2 Thermochemical Processes 123
4.1.3.3 Chemical Processes 124
4.1.3.4 Biochemical Processes 124
4.1.3.5 Bacterial Processes 124
4.1.4 Renewable Materials for Biorefinery 126
4.1.4.1 Carbohydrates 126
4.1.4.2 Lignin 126
4.1.4.3 Triglycerides 127
4.1.4.4 Mixed Organic Residues 127
4.2 Biobased Materials 128
4.2.1 Biobased Monomers 128
4.2.2 Synthesis Methods 129
4.2.2.1 L-3,4-Dihydroxyphenylalanine 135
4.2.2.2 2-Pyrone-4,6-dicarboxylic acid 136
4.3 Biobased Materials Suitable for Adhesives 137
4.3.1 Additives 137
4.3.2 Wood Adhesives 138
4.3.3 Lignin-Based Adhesives 139
4.3.4 Biorefinery Process of Kash 139
4.3.5 Lignin-Phenol Adhesives 140
4.3.5.1 Enzymatic Hydrolysis of Lignin 141
4.3.5.2 Biorefinery Residues 142
4.3.5.3 Phenol Replacement by Lignins 142
4.3.6 Lignin-Epoxy Adhesives 143
4.3.7 Lignosulfonates 145
4.3.8 Tannins 145
4.3.9 Protein-Based Adhesives 146
4.4 Synthesis Methods for Biobased Adhesives 147
4.4.1 Methylolated Wood-Derived Bio-Oil 147
4.4.2 Biosynthesis of Lignin 148
4.4.3 Soy-Based Adhesives 149
4.4.4 Bisphenol A-Glycidyl Methacrylate Replacement 149
4.5 Modification of Lignin for Better Performance 150
4.5.1 Functionalization with Aromatic Compounds 152
4.5.1.1 Functionalization of Lignin 153
4.5.1.2 Phenolation of Lignin 154
4.5.2 Organosolv Lignin-Based Materials 155
4.6 Pressure-Sensitive Adhesives 155
4.6.1 Lignin as Filler 156
4.6.2 Biobased Acrylic Compounds 156
4.6.3 UV-Tunable Pressure-Sensitive Adhesives 157
4.7 Summary 158
References 158
5 Natural Aldehyde-Based Thermosetting Resins 167
Manfred Dunky
5.1 Introduction 167
5.2 Aliphatic Aldehydes 168
5.2.1 Acetaldehyde 168
5.2.2 Glyoxal 169
5.2.2.1 Glyoxalation of Lignin 171
5.2.2.2 Glyoxylic Acid and Glyoxal 176
5.2.2.3 Glyoxal and Glutaraldehyde 176
5.2.2.4 Glyoxal and 5-Hydroxymethylfurfural (5-HMF) 177
5.2.3 Dimethoxy-Ethanal (Dimethoxy-Acetaldehyde, DME) 177
5.2.4 Propanal (Propionaldehyde) 178
5.2.5 Butyraldehyde 178
5.2.6 Isobutyraldehyde (Isobutanal) 179
5.2.7 Succinaldehyde (Butandial) 179
5.2.8 Glutar(di)aldehyde (GA) (Pentandial) 180
5.3 Aldehydes Based on Cyclic Structures 180
5.3.1 Furfural (Furfurylaldehyde) 180
5.3.2 Furfuryl Alcohol (FA) 184
5.3.3 5-Hydroxymethylfurfural (5-HMF) (see also Chapters 1 and 17) 185
5.3.4 2,5-Diformylfuran (2,5-Furan-Dicarbaldehyde) 192
5.3.5 Aromatic Aldehyde Precursors 193
5.3.6 Polymers with Pendent Aldehyde Groups 194
5.4 Summary 195
List of Abbreviations 195
References 198
6 Natural Crosslinkers for Naturally-Based Adhesives 207
Manfred Dunky
6.1 Introduction 207
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