US1896227A - Process of producing resinous compounds and products therefrom - Google Patents
Process of producing resinous compounds and products therefrom Download PDFInfo
- Publication number
- US1896227A US1896227A US178154A US17815427A US1896227A US 1896227 A US1896227 A US 1896227A US 178154 A US178154 A US 178154A US 17815427 A US17815427 A US 17815427A US 1896227 A US1896227 A US 1896227A
- Authority
- US
- United States
- Prior art keywords
- sulphur
- pressure
- distillate
- products therefrom
- resinous compounds
- 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
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
Definitions
- This invention relates to improvements in process of producing resinous compounds and products therefrom, and refers more particularly to the production of such resinous compounds from petroleum oils, as for example, cracked pressure distillate.
- the object of the invention is to produce such resinous compounds in an economical way, which compounds may be useful in the arts, as for example, in such uses to which materials similar to Bakelite are used.
- the invention may be carried out as follows:
- I may take cracked premure distillate produced from the cracking of California petroleum, which pressure distillate may have a Baum gravity of say 48. to 50 degrees. Place it in a still, as for example, an ordinary shell type of still, and there add to it sulphur,
- One method of treating such oil so mixed with the sulphur would be to heat the contents of the still to an oil temperature of say 500 F. and throttle downthe outlet from the top of the fractionating column to maintain a pressure of say 50 pounds on the still and fractionating column.
- a chemical reaction will take place-between the sulphur and the cracked oil, the sulphur combining with the hydrocarbons to orm sulphur hydrocarbons which have resinous characteristics.
- the gases and lighter vapors will escape out of the top of the fractionating column and may be condensed and collected, if desired, while the .heavierfractions will be condensed and fall back into the still to be further acted upon by the sulphur.
- the time of reaction will depend upon the character of the oil being treated and, of course, to some extent the amount of sulphur beingused. But often after a period of say six hours and upward, the reaction will be practically completed whereupon the fire may be cut out. There will be left in the still a pitchy like resinous material andalso some oily material, which Application filed March 24, 1927. Serial NO. 178,154.
- pressure distillate bottoms may be treated and instead of the above named temperature and pressure, difli'erent temperatures may be used and different pressures, Or the process may, in-some cases be carried out at atmospheric pressure, or under avacuum.
- An invention might also be carried out in any of the manners above described by using instead of sulphur, sulphur and chlorine, such as for example sulphuryl chloride.
- An invention may be carried out in whlch the process instead of being essentially one of distillation may be more properly one of digestion in which the vaporized fportions are shuttle cocked back and forth rom a condenser to the still. Provision niight be made, however, in such case to remove any excess incondensible gases to prevent too high a pressure. 4
- An invention may be carried out similar to that described in the preceding paragraph where it was intended that the oil be under pressure, but in this case the digestion will take place at substantially atmospheric pressure, the condenser or cooling tower being maintained sufliciently cool to condense substantiall the va ors (except incondensible gas) an return them to the'still.
- a process for producing resin-like bodies from cracked hydrocarbon products comprising adding sulphur to the cracked hydrocarbon products in the proportions of from 5, to 10 parts of sulphur to from 90 to 95 parts of hydrocarbon products, subjecting the commingled sulphur and hydrocarbon products to distillation under a pressure of substantially 50 pounds per square inch and a cracking. temperature, e and recovering the residue of this distillation as the resin-like products of the process.
- a process for recovering resin-like products from cracked hydrocarbon distillates comprising adding a cracked hydrocarbon distillate having a Baum gravity of substantially 50 to sulphur in the proportions of from 5 to 10 parts of sulphur to from to parts of distillate, subjecting the commingled distillate and sulphur to pressure distillation at a temperature of substantially 500 F., and recovering the residue of this distillation operation as the resin-like products ofthe process.
- a process for producing resinous bodies from cracked hydrocarbon distillates which comprises adding sulphur to the distillate, heating the resultant mixture to a temperature adequate to efi'ect reaction between the sulphur and distillate and simultaneously distilling the mixture, refluxing the vapors evolved by the heating and distillation and returning resultant condensate to the mixture being heated, and continuing such heating and refluxing until a substantial portion of the distillate has been converted into resinous bodies.
Description
Patented Feb. 7, 1933 UNITED STATES PATENT OFFI E.
eusrAv noLorr, or cmcAeo, ILLINOIS; Assrelvon To UNIVERSAL OIL rnonuc'rs comm, OF CHICAGO, ILLINOIS, A CORPORATION OF scorn DAKOTA rnocnss of rnonucme nnsmous coirrounns AND raonuc'rs rnnanimon 1T0 Drawing.
This invention relates to improvements in process of producing resinous compounds and products therefrom, and refers more particularly to the production of such resinous compounds from petroleum oils, as for example, cracked pressure distillate. The object of the invention is to produce such resinous compounds in an economical way, which compounds may be useful in the arts, as for example, in such uses to which materials similar to Bakelite are used. The invention may be carried out as follows:
I may take cracked premure distillate produced from the cracking of California petroleum, which pressure distillate may have a Baum gravity of say 48. to 50 degrees. Place it in a still, as for example, an ordinary shell type of still, and there add to it sulphur,
as for example, 5 to 10 parts of sulphur by weight to 95 to 90 parts of the oil by weight. This still is preferably equipped with a reflux condenser or fractionating column, and may be operated under superatmospheric pressure, if desired.
One method of treating such oil so mixed with the sulphur would be to heat the contents of the still to an oil temperature of say 500 F. and throttle downthe outlet from the top of the fractionating column to maintain a pressure of say 50 pounds on the still and fractionating column. As the heat treatment proceeds, a chemical reaction will take place-between the sulphur and the cracked oil, the sulphur combining with the hydrocarbons to orm sulphur hydrocarbons which have resinous characteristics. The gases and lighter vapors will escape out of the top of the fractionating column and may be condensed and collected, if desired, while the .heavierfractions will be condensed and fall back into the still to be further acted upon by the sulphur. The time of reaction will depend upon the character of the oil being treated and, of course, to some extent the amount of sulphur beingused. But often after a period of say six hours and upward, the reaction will be practically completed whereupon the fire may be cut out. There will be left in the still a pitchy like resinous material andalso some oily material, which Application filed March 24, 1927. Serial NO. 178,154.
latter will tend to collect on the surface of the pitchy material and may be decanted off andthe resinous pitch removed.
Instead of using pressure distillate, the so-called pressure distillate bottoms may be treated and instead of the above named temperature and pressure, difli'erent temperatures may be used and different pressures, Or the process may, in-some cases be carried out at atmospheric pressure, or under avacuum.
An invention might also be carried out in any of the manners above described by using instead of sulphur, sulphur and chlorine, such as for example sulphuryl chloride. An invention may be carried out in whlch the process instead of being essentially one of distillation may be more properly one of digestion in which the vaporized fportions are shuttle cocked back and forth rom a condenser to the still. Provision niight be made, however, in such case to remove any excess incondensible gases to prevent too high a pressure. 4
An invention may be carried out similar to that described in the preceding paragraph where it was intended that the oil be under pressure, but in this case the digestion will take place at substantially atmospheric pressure, the condenser or cooling tower being maintained sufliciently cool to condense substantiall the va ors (except incondensible gas) an return them to the'still.
I claim as my invention: 1. A process for producing resin-like bodies from cracked hydrocarbon products comprising adding sulphur to the cracked hydrocarbon products, subjecting the com-.
mingled sulphur and hydrocarbon products to a temperature of substantially 500 F. while maintained under a pressure of substantially 50 pounds, taking 011' vaporous products,,cont1nuing the operation for approximately six hours, and'recovering the residue as the resin-like bodies.
2. A process for producing resin-like bodies from cracked hydrocarbon products comprising adding sulphur to the cracked hydrocarbon products in the proportions of from 5, to 10 parts of sulphur to from 90 to 95 parts of hydrocarbon products, subjecting the commingled sulphur and hydrocarbon products to distillation under a pressure of substantially 50 pounds per square inch and a cracking. temperature, e and recovering the residue of this distillation as the resin-like products of the process.
3. A process for recovering resin-like products from cracked hydrocarbon distillates comprising adding a cracked hydrocarbon distillate having a Baum gravity of substantially 50 to sulphur in the proportions of from 5 to 10 parts of sulphur to from to parts of distillate, subjecting the commingled distillate and sulphur to pressure distillation at a temperature of substantially 500 F., and recovering the residue of this distillation operation as the resin-like products ofthe process.
4. A process for producing resinous bodies from cracked hydrocarbon distillates which comprises adding sulphur to the distillate, heating the resultant mixture to a temperature adequate to efi'ect reaction between the sulphur and distillate and simultaneously distilling the mixture, refluxing the vapors evolved by the heating and distillation and returning resultant condensate to the mixture being heated, and continuing such heating and refluxing until a substantial portion of the distillate has been converted into resinous bodies.
' GUSTAV EGLOFF.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US178154A US1896227A (en) | 1927-03-24 | 1927-03-24 | Process of producing resinous compounds and products therefrom |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US178154A US1896227A (en) | 1927-03-24 | 1927-03-24 | Process of producing resinous compounds and products therefrom |
Publications (1)
Publication Number | Publication Date |
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US1896227A true US1896227A (en) | 1933-02-07 |
Family
ID=22651419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US178154A Expired - Lifetime US1896227A (en) | 1927-03-24 | 1927-03-24 | Process of producing resinous compounds and products therefrom |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2447004A (en) * | 1946-02-23 | 1948-08-17 | Great Lakes Carbon Corp | Sulfo compositions and their method of manufacture |
US2447005A (en) * | 1946-02-23 | 1948-08-17 | Great Lakes Carbon Corp | Method and apparatus for producing sulfo compositions |
US2447006A (en) * | 1946-02-23 | 1948-08-17 | Great Lakes Carbon Corp | Production of sulfo compositions |
US2658902A (en) * | 1947-05-03 | 1953-11-10 | Socony Vacuum Oil Co Inc | Thiophene polymers |
US2732346A (en) * | 1952-05-29 | 1956-01-24 | Exxon Research Engineering Co | Sulfurized hydrocarbon lubricant additive |
US3038873A (en) * | 1957-04-16 | 1962-06-12 | Franklin I L Lawrence | Reaction product of an organic isocyanate with an oxygen-or sulfurcondensed petroleum hydrocarbon, method of making same, and mixture thereof with an epoxy resin |
-
1927
- 1927-03-24 US US178154A patent/US1896227A/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2447004A (en) * | 1946-02-23 | 1948-08-17 | Great Lakes Carbon Corp | Sulfo compositions and their method of manufacture |
US2447005A (en) * | 1946-02-23 | 1948-08-17 | Great Lakes Carbon Corp | Method and apparatus for producing sulfo compositions |
US2447006A (en) * | 1946-02-23 | 1948-08-17 | Great Lakes Carbon Corp | Production of sulfo compositions |
US2658902A (en) * | 1947-05-03 | 1953-11-10 | Socony Vacuum Oil Co Inc | Thiophene polymers |
US2732346A (en) * | 1952-05-29 | 1956-01-24 | Exxon Research Engineering Co | Sulfurized hydrocarbon lubricant additive |
US3038873A (en) * | 1957-04-16 | 1962-06-12 | Franklin I L Lawrence | Reaction product of an organic isocyanate with an oxygen-or sulfurcondensed petroleum hydrocarbon, method of making same, and mixture thereof with an epoxy resin |
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