GB719036A - Improvements in or relating to asphalt production - Google Patents
Improvements in or relating to asphalt productionInfo
- Publication number
- GB719036A GB719036A GB2010/53A GB201053A GB719036A GB 719036 A GB719036 A GB 719036A GB 2010/53 A GB2010/53 A GB 2010/53A GB 201053 A GB201053 A GB 201053A GB 719036 A GB719036 A GB 719036A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oil
- asphaltic
- distillation
- mixed
- hydrogen chloride
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
- C10C3/00—Working-up pitch, asphalt, bitumen
- C10C3/02—Working-up pitch, asphalt, bitumen by chemical means reaction
- C10C3/023—Working-up pitch, asphalt, bitumen by chemical means reaction with inorganic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
719,036. Asphaltic material. STANDARD OIL DEVELOPMENT CO. Jan. 23, 1953 [April 1, 1952], No. 2010/53. Class 55 (2) An asphaltic material of high softening point, ductility, and penetration properties is obtained from the distillation residue of petroleum oil by treatment within a temperature range of 350‹ to 600‹ F. with not more than 5 per cent of carbon tetrachloride and continuously removing the hydrogen chloride evolved. To ensure this the reaction is preferably conducted under refluxing conditions at atmospheric pressure. Or hydrogen chloride absorbents such as clay, talc or asbestos may be mixed with the residual oil. Liquid or semi-solid residues from the distillation under vacuum of the tar obtained by atmospheric distillation of petroleum, crude oil or from the fluxing of harder residual asphalts with heavy distillates, but not asphaltic residues which have been subjected to steam reduction or oxidation may be utilized as starting material. The product may be mixed with small quantities of natural or synthetic rubber, and polymerized hydrocarbons.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US719036XA | 1952-04-01 | 1952-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB719036A true GB719036A (en) | 1954-11-24 |
Family
ID=22104339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2010/53A Expired GB719036A (en) | 1952-04-01 | 1953-01-23 | Improvements in or relating to asphalt production |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB719036A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104178195A (en) * | 2014-08-29 | 2014-12-03 | 神华集团有限责任公司 | High-softening point asphalt, preparation method and reaction kettle of high-softening point asphalt |
-
1953
- 1953-01-23 GB GB2010/53A patent/GB719036A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104178195A (en) * | 2014-08-29 | 2014-12-03 | 神华集团有限责任公司 | High-softening point asphalt, preparation method and reaction kettle of high-softening point asphalt |
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