University of the Pacific
A preliminary study of the characteristic physical properties of chlorinated asphalt
Abstract
dc:description.abstract<p>The introduction of chlorine into hydrocarbon compounds produces a product with properties markedly different from those of the original hydrocarbon. Methane, a gas at ordinary conditions, becomes methyl chloride, still a gas but having a higher condensation point than methane, upon the substitution of one chlorine atom in place of a hydrogen atom per molecule of methane. Upon the introduction of three atoms of chlorine per molecule of methane, chloroform, a very volatile liquid, is formed, and upon the introduction of four atoms of chlorine carbon tetrachloride, a less volatile liquid is produced.</p><p>Chlorination takes place in a “saturated” hydrocarbon by substitution, while in an “unsaturated” hydrocarbon it may take place both by substitution and addition.</p><p>Asphalt is composed largely of hydrocarbons with a small amount of compounds of sulfur, oxygen, and nitrogen. The hydrocarbons are principally naphthenes, cyclic compounds, which may be represented by the type formula C<sub>n</sub>H<sub>2n</sub>.</p>The lowest member of the series, cyclopropane has the structural formula: [see PDF file for formula]</p><p>This series is “saturated”, but “unsaturated compounds with a similar structure can occur. Such a compound would be cyclopropane, [see PDF file for formula]</p>
Degree
thesis:*- Name thesis:degree_name
- Master of Arts (M.A.)
- Level thesis:degree_level
- Thesis
- Discipline thesis:degree_discipline
- Chemistry
- Year dc:date.available
- 1936
Author and committee
dc:creator, dc:contributor.*- Author dc:creator
-
- Spafford, Ernest Clifford
- Contributors dc:contributor
-
- Arthur t. Bawden
Subjects
dc:subject × 2Rights
dc:rightsIdentifiers
dc:identifier.*- Repository record dc:identifier
- https://scholarlycommons.pacific.edu/uop_etds/327
- OAI identifier oai:identifier
- oai:scholarlycommons.pacific.edu:uop_etds-1326