Asphalt: Science and Technology |
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Page 54
... structure or complex tendency Lower Higher ; complex formation ; gel structure Decreases Increases Summarizing the discussion concerning solvency effects on the voluminosity , we can state in a qualitative manner the following ...
... structure or complex tendency Lower Higher ; complex formation ; gel structure Decreases Increases Summarizing the discussion concerning solvency effects on the voluminosity , we can state in a qualitative manner the following ...
Page 111
... structure of the above by several methods of spectral analysis , including x - ray diffraction and electron microscopy , and by comparison with analysis of known carbons of definite purity and structure . ( 4 ) Obtain nuclear magnetic ...
... structure of the above by several methods of spectral analysis , including x - ray diffraction and electron microscopy , and by comparison with analysis of known carbons of definite purity and structure . ( 4 ) Obtain nuclear magnetic ...
Page 191
... Structural viscosity occurs in materials showing fast recovery at relatively lower stresses . Structure breaks down at elevated temperatures and flow takes place . Other physical agencies beside temperature diminish or destroy structure ...
... Structural viscosity occurs in materials showing fast recovery at relatively lower stresses . Structure breaks down at elevated temperatures and flow takes place . Other physical agencies beside temperature diminish or destroy structure ...
Contents
CLASSIFICATION OF ASPHALTS 112567 | 1 |
PHYSICAL CHEMISTRY | 10 |
CHEMISTRY OF ASPHALTS | 109 |
Copyright | |
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Common terms and phrases
acids adhesion adsorbed adsorption aggregate aromatic Asph asphalt film asphaltene content asphaltenes asphaltic concrete asphalts show binder bitumen blending blowing blown asphalts C/H ratio carbon carbon disulfide Chem chemical colloid compounds constant cracked crude oils curve decrease degree determined dispersion distillation ductility elastic emulsifier emulsions filler flow fractions Furol gel asphalts Gilsonite groups hardening hydrocarbons increase insoluble intermicellar investigators liquid malthenes manufacture material method Mexican micelles mixture molecular weight molecule naphtha naphthenic Newtonian obtained oxidized asphalts oxygen Panuco paraffinic particles pavement paving asphalts Paving Tech penetration at 77 penetration index peptizing Petrol petroleum phalts polymer Proc propane rate of shear Research residue resins rheological rheological properties road oils roofing rubber Saybolt shearing stress shown in Table softening point soluble solution solvent stability stiffness structure sulfur surface synthetic asphalts tenes thixotropy tion U.S. Patent vacuum various asphalts Venezuelan viscoelastic viscosity voluminosity