Polymeric Materials for Corrosion Control

Title Page
......Page 1
Half Title Page......Page 3
Copyright......Page 4
ACS Symposium Series......Page 5
FOREWORD......Page 6
PdftkEmptyString......Page 0
PREFACE......Page 7
1 Polymeric Materials for Corrosion Control: An Overview......Page 8
Metallic Corrosion......Page 9
Mechanisms of Corrosion Control......Page 10
Methods of Evaluating Polymer Performance......Page 11
Barrier Aspects of Corrosion Control......Page 14
Interfacial and Adhesion Aspects of Corrosion Control......Page 15
Effects of Polymer Composition on Corrosion Control......Page 18
Critical Issues......Page 19
Literature Cited......Page 20
2 Alternating Current Impedance and Underfilm Darkening Studies on Acidic Water-Based Anticorrosive Paints......Page 24
Experimental......Page 26
Results and Discussion......Page 27
Underfilm Darkening......Page 29
Conclusions......Page 35
Appendix......Page 36
3 New Methods in Electrochemical Assessment of Polymer Coatings on Steel......Page 37
Results and Discussion......Page 38
Literature Cited......Page 41
4 Application of Electrochemical Noise Measurements to Coated Systems......Page 42
Instrumentation......Page 43
Experimental......Page 45
Discussion......Page 48
Literature Cited......Page 53
5 Electrochemical Characterization of Photocured Coatings......Page 54
ExperimentaI......Page 55
Corrosion Resistance of the Photocured Coatings......Page 56
Salt Fog Corrosion Resistance......Page 58
Nobility and the Degree of Corrosion Resistance......Page 60
Rust Rating - Temperature Correlation......Page 61
Literature Cited......Page 62
6 Alternating Current Impedance: Utility in Evaluating Phosphate Coating, Phosphorus-Chromium Rinse, and Paint Performance......Page 64
THEORETICAL......Page 65
EXPERIMENTAL......Page 68
RESULTS AND DISCUSSION......Page 69
LITERATURE CITED......Page 81
7 Evaluation of Coating Resins for Corrosion Protection of Steel Exposed to Dilute Sulfuric Acid......Page 83
Experimental......Page 84
Discussion......Page 88
Conclusions......Page 90
Literature Cited......Page 91
8 Comparison of Laboratory Tests and Outdoor Tests of Paint Coatings for Atmospheric Exposure......Page 92
Experimental......Page 94
Results and Discussion......Page 96
Literature Cited......Page 106
9 Degradation of Organic Protective Coatings on Steel......Page 107
Degradation of Amine-Cured Epoxy Coating on Cold-Rolled Steel......Page 108
Degradation of Polybutadiene Coating on Cold-Rolled Steel......Page 112
LITERATURE CITED......Page 115
10 Permeabilities of Model Coatings: Effect of Cross-link Density and Polarity......Page 116
Experimental......Page 117
Results and Discussion......Page 118
Literature Cited......Page 120
Experimental......Page 121
Results and Discussions......Page 122
Literature Cited......Page 128
12 Mechanisms of De-adhesion of Organic Coatings from Metal Surfaces......Page 129
De-adhesion Processes......Page 130
Migration of Species Through Coatings......Page 136
Acknowledgment......Page 139
Literature Cited......Page 140
13 Chemical Studies of the Organic Coating-Steel Interface After Exposure to Aggressive Environments......Page 141
Surface Studies of Interfacial Composition......Page 142
Humidity-induced Adhesion Loss......Page 143
Corrosion-induced Adhesion Loss......Page 147
Literature Cited......Page 158
14 Adhesion Loss of Ultraviolet-Cured Lacquer on Nickel-Plated Steel Sheets......Page 160
Experimental Method......Page 161
Results and Discussion......Page 162
Conclusions......Page 171
Literature Cited......Page 173
15 Cathodic Delamination of Protective Coatings: Cause and Control......Page 174
The Role of the Hydroxide Ion in Cathodic Delamination......Page 175
Delamination Rate Studies......Page 177
Swelling of Adhesives in the Presence of Hydroxide......Page 178
Screening Test for Adhesives and Additives......Page 182
Conclusions......Page 183
Literature Cited......Page 184
16 Effect of Surface Preparation on the Durability of Structural Adhesive Bonds......Page 185
Experimental Details Substrates......Page 186
Aging Environments......Page 187
Durability......Page 188
Literature Cited......Page 198
17 Effects of Corrosive Environments on the Locus and Mechanism of Failure of Adhesive Joints......Page 199
Results and Discussion......Page 200
Literature Cited......Page 207
18 New Polymeric Materials for Metal Conversion Coating Applications......Page 208
Background - Present Industrial Practice......Page 209
Chrome-Free Post-Treatments......Page 210
Polyvinylphenol Post-Treatments......Page 212
Acknowledgment......Page 214
Literature Cited......Page 215
19 Enhancement of Acid-Chloride Resistance in a Chromate Conversion Coating......Page 216
Experimental......Page 217
Results......Page 218
Discussion......Page 222
Conclusions......Page 223
Literature Cited......Page 224
The Electrochemical Mechanism......Page 225
The Physicochemical mechanism......Page 226
The Adhesional Mechanism......Page 227
The Combination Of Different Protective Mechanisms......Page 228
Literature Cited......Page 231
21 Improving the Performance of Zinc-Pigmented Coatings......Page 232
Results and Discussion......Page 233
Literature Cited......Page 236
22 Organic Corrosion Inhibitors to Improve the Durability of Adhesion Between Aluminum and Polymeric Coatings......Page 237
Epoxy Systems......Page 239
Results......Page 240
Adhesive Bond Durability......Page 244
Discussion......Page 248
Literature Cited......Page 251
23 Inhibition of Copper Corrosion by Azole Compounds in Acidic Aqueous Solutions......Page 253
Experimental......Page 254
Results and Discussion......Page 256
Literature Cited......Page 268
24 Corrosion Protection on Copper by Polyvinylimidazole......Page 271
Experimental......Page 272
Molecular Structure of PVI/Copper(II) Complexes......Page 273
Comparison of Benzotriazole, Undecylimidazole and PVIs (150 to 300°C)......Page 275
High Temperature Study of PVIs (330 to 450°C)......Page 278
Literature Cited......Page 283
25 N-(Hydroxyalkyl)acrylamide Copolymers for Corrosion Control......Page 286
Experimental Section......Page 287
Results and Discussion......Page 289
Conclusion......Page 292
Literature Cited......Page 293
26 Performance Aspects of Plasma-Deposited Films......Page 294
Experimental......Page 295
a) Moisture barrier properties......Page 296
b) Corrosion protection......Page 298
Acknowledgment......Page 300
Literature cited......Page 301
27 Humidity Testing of Silicone Polymers for Corrosion Control of Implanted Medical Electronic Prostheses......Page 302
Mechanisms of Implant Failure......Page 304
Interface Properties of Silicone Polymers......Page 306
Silicones for Electronic Encapsulation......Page 307
Methods......Page 308
Results......Page 309
Discussion......Page 310
Literature cited......Page 315
28 Corrosion Behavior of Epoxy and Unsaturated Polyester Resins in Alkaline Solution......Page 317
CORROSION BEHAVIOR OF EPOXY RESINS......Page 318
CORROSION BEHAVIOR OF UNSATURATED POLYESTER RESIN......Page 323
PREDICTION OF STRENGTH OF RESINS IN CORROSIVE ENVIRONMENT......Page 326
CONCLUSIONS......Page 327
Literature Cited......Page 329
29 Structure-Property Relationships in Tin-Based Antifouling Paints......Page 330
EXPERIMENTAL MODELLING AND SIMULATION......Page 332
POLYMER SYNTHESIS......Page 333
POLYMER TESTING......Page 334
RESULTS AND DISCUSSION......Page 335
Literature Cited......Page 343
30 Polyurethane Foam Component Lifetimes......Page 344
Background - Corrosion Study of Formulation 1......Page 345
Discussion - Accelerated Aging Study of Formulation 2......Page 346
Summary And Conclusions......Page 350
Literature Cited......Page 351
31 Rubber Coatings for Fiberglass Protection in an Alkaline Environment......Page 352
Experimental......Page 353
Results and Discussion......Page 357
Acknowledgments......Page 361
Literature Cited......Page 362
Author Index......Page 363
A......Page 364
C......Page 366
Ε......Page 368
G......Page 369
L......Page 370
O......Page 371
Ρ......Page 372
R......Page 373
S......Page 374
X......Page 375
Ζ......Page 376