US110121A - Improvement in asphalt roads and pavements - Google Patents
Improvement in asphalt roads and pavements Download PDFInfo
- Publication number
- US110121A US110121A US110121DA US110121A US 110121 A US110121 A US 110121A US 110121D A US110121D A US 110121DA US 110121 A US110121 A US 110121A
- Authority
- US
- United States
- Prior art keywords
- petroline
- pavements
- improvement
- asphalt roads
- grahamite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000010426 asphalt Substances 0.000 title description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000006028 limestone Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004821 distillation Methods 0.000 description 1
- 210000002837 heart atrium Anatomy 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
Definitions
- Grahamite and albertite are similar natural substances belonging to thefamily of asphaltuni, but they diii'er from ordinary asphalts in a great many I shall not undertake now to describe all the chemical dilterences between those iorenamed .minerals and ordinary asphalts, it being only necessary to state that by their peculiar composition they possess qualities peculiarly adapted for the constructlon of asphalt roads which other asphalts do not possess.
- coke the coke is left in the retort, and the hydrocarbon oil, keeping in solution the petroline, passes over in vapors and is condensed.
- the condensed oil is dis-.
- petroline 30 per cent. to 80 percent.
- sand or powdered stone such as limestone, or any other, from 300 to 700 parts.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Road Paving Structures (AREA)
Description
respects.
atria EDOUARD J. DESMEDT, OF NEW YORK, N. Y., ASSIGNOR TO GRAHAMITE ASPHALT COMPANY, OF SAME PLACE.
Letters Patent No. 110,121, dated December 13, 1870.
The Schedule referred to in these Letters Patent and making part of the same.
"&c., as follows:
Grahamite and albertite are similar natural substances belonging to thefamily of asphaltuni, but they diii'er from ordinary asphalts in a great many I shall not undertake now to describe all the chemical dilterences between those iorenamed .minerals and ordinary asphalts, it being only necessary to state that by their peculiar composition they possess qualities peculiarly adapted for the constructlon of asphalt roads which other asphalts do not possess.
Road constructed with these minerals, and princijpally by the method which I shall give hereafter, will tions to arrive at good results. 1
To arrive at the said required results, I decompose the forenained minerals by distillation into hydrocarbon oil, petroline, sometimes called bitumen, and
coke; the coke is left in the retort, and the hydrocarbon oil, keeping in solution the petroline, passes over in vapors and is condensed.
To isolate the petroline, the condensed oil is dis-.
tilled again until 50 per cent. of oil has been obtained, and what is left in the stillis ,petroline.
'lhis petroline, melting under a higher degree of heat than ordinary heat, possesses an elasticity which I never observed in other petroline, and is therefore, as I stated before, better adapted for asphalt roads than any other, and, by thecombination of the grahamite or albertite with this petroline in difi'erent proportions, asphalts are obtained suitable for various degrees of temperature, as high as 300.
This peculiar petroline, which I term grahamite pet-roline, is used for the combination with grahamite alhertite, or any other hard asphaltuni, in the following manner:
G raha-mite, albertite, or any other hard asphaltums, from 20 per cent. to 70 per cent. parts; grahamite:
petroline, 30 per cent. to 80 percent. sand or powdered stone, such as limestone, or any other, from 300 to 700 parts.
'lhe petroline and grahamite beinglnelted together, the said proportions of hot sand or powdered stone are mixed with them by hand, or any suitable machine, and applied to the road.
.llaring thns described my invention,
1 claim as new and desire to secure by Letters Pathami te albertite, 01' any hard asphalt, and the same .combined with sand, powdered limestone, or any other like substance, all substantially as specified. EDOUARD J. DESMEDT.
-Witnesscs:
G120. W. MABEE, ALEX F Roenu'rs.
fiiitlti (tithe
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US110121A true US110121A (en) | 1870-12-13 |
Family
ID=2179593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US110121D Expired - Lifetime US110121A (en) | Improvement in asphalt roads and pavements |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US110121A (en) |
-
0
- US US110121D patent/US110121A/en not_active Expired - Lifetime
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