US1266261A - Bituminous binder and process of making same from coal-tar pitch. - Google Patents
Bituminous binder and process of making same from coal-tar pitch. Download PDFInfo
- Publication number
- US1266261A US1266261A US183597A US18359717A US1266261A US 1266261 A US1266261 A US 1266261A US 183597 A US183597 A US 183597A US 18359717 A US18359717 A US 18359717A US 1266261 A US1266261 A US 1266261A
- Authority
- US
- United States
- Prior art keywords
- coal
- tar pitch
- bituminous binder
- making same
- sulfur
- 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
- 239000011230 binding agent Substances 0.000 title description 6
- 238000000034 method Methods 0.000 title description 5
- 239000011294 coal tar pitch Substances 0.000 title description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 11
- 239000011593 sulfur Substances 0.000 description 11
- 229910052717 sulfur Inorganic materials 0.000 description 11
- 239000003208 petroleum Substances 0.000 description 6
- 239000000470 constituent Substances 0.000 description 3
- 239000010426 asphalt Substances 0.000 description 2
- 239000011280 coal tar Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000011295 pitch Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 244000160712 Allamanda henderson Species 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/41—Compounds containing sulfur bound to oxygen
- C08K5/42—Sulfonic acids; Derivatives thereof
Definitions
- My object is to produce a plastic binder of superior ductility, in which arepresent coal tar pitch, and sulfur.
- My invention relates especially to a bituminous binder in which the oily constituent is added to coal tar pitch in sufficient quantity to absorb previously added sulfur during volatilization and driving oil of added petroleum, and in carrying out my invention the oily constituent is used to absorb previously added sulfur to render the product of especial value in binding such vegetable fibers as are referred to in my pending application for fibrous composition and process for making the same, filed February 12, 1916, application No. 77953, and my Patent Nol. 1,18 ,314 of 1916.
- a bituminous binder consisting of from 6% to 14% of sulfur, and from 86% to 94% of coal tar pitch.
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Working-Up Tar And Pitch (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
GEORGE A. HENDERSON, OF ST. ALBAN S, WEST VIRGINIA.
IBIT'O'MINOUS BINDER AND PROCESS OF MAKING SAME FROM COAL-TAR PITCH.
Specification of Letters Patent.
Patented May 14, 1918.
No Drawing. Original application filed February 14, 1916, Serial No. 78,514. Divided and this application filed July 30, 1917.
To all whom it may concern:
Be it known that I, GEORGE A. HENDER- SON, a citizen of the United States, residing at Highland Villa, St. Albans, in the county of Kanawha, State of West Virginia, have invented a new and useful Improvement in Bituminous Binders and Processes of Making the Same from Goal-Tar Pitch, of which the following is a full, clear, and exact description.
My object is to produce a plastic binder of superior ductility, in which arepresent coal tar pitch, and sulfur.
It has been heretofore proposed to absorb the sulfur from natural sulfur-bearing asphalts by heating the asphalt in the presence of added petroleum or other oils.
My invention relates especially to a bituminous binder in which the oily constituent is added to coal tar pitch in sufficient quantity to absorb previously added sulfur during volatilization and driving oil of added petroleum, and in carrying out my invention the oily constituent is used to absorb previously added sulfur to render the product of especial value in binding such vegetable fibers as are referred to in my pending application for fibrous composition and process for making the same, filed February 12, 1916, application No. 77953, and my Patent Nol. 1,18 ,314 of 1916. tab
11 carrying out my process coal tar pi as produced as a by-product of coking coal,
Serial No. 188,597.
is mixed with from 6% to 14% of sulfur, depending on the quantity of bitumen present in the pitch, which sulfur has been previously mixed with a suificient uantity of petroleum to cause the sulfur to ecome absorbed in the mass when the mass is subjected to a temperature of approximately 400 deg. Fahr. a sufiicient length of: time to drive 01? the petroleum.
During volatilization of the oily constituent the sulfur is entrapped and retained in the resultant product, rendering it more duetile in cold weather, and less liable to become soft in hot weather than if not so treated.
I claim:
1. The process of producing a bituminous binder, which consists in mixing coal tar ,pitch with petroleum, and from 6% 14% of sulfur, and then subjecting the mixture to sufiicient heat, a suflicient length of time to drive ofi' the petroleum.
2. A bituminous binder consisting of from 6% to 14% of sulfur, and from 86% to 94% of coal tar pitch.
It witness whereof, I have afixed my nature in the presence of two witnesses this 23rd day of July, 1917.
GEORGE A. HENDERSON.
Witnesses:
R. W. Mcfium, Luvrcr Ha.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US183597A US1266261A (en) | 1916-02-14 | 1917-07-30 | Bituminous binder and process of making same from coal-tar pitch. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7851416A | 1916-02-14 | 1916-02-14 | |
| US183597A US1266261A (en) | 1916-02-14 | 1917-07-30 | Bituminous binder and process of making same from coal-tar pitch. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1266261A true US1266261A (en) | 1918-05-14 |
Family
ID=3333924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US183597A Expired - Lifetime US1266261A (en) | 1916-02-14 | 1917-07-30 | Bituminous binder and process of making same from coal-tar pitch. |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US1266261A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2478654A (en) * | 1944-10-27 | 1949-08-09 | Louvroil Montbard Aulnoye | Plastic bituminous material and method of making the same |
| US6001162A (en) * | 1997-07-17 | 1999-12-14 | Marathon Ashland Petroleum Llc | Sulfur-treated asphalt compositions and their preparation |
| US6133351A (en) * | 1999-06-03 | 2000-10-17 | Marathon Ashland Petroleum Llc | Sulfur-in-oil in asphalt and polymer composition and process |
| US11732108B1 (en) | 2019-07-03 | 2023-08-22 | Associated Asphalt Partners, Llc | Modified asphalt compositions containing dialkyl polysulfides |
-
1917
- 1917-07-30 US US183597A patent/US1266261A/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2478654A (en) * | 1944-10-27 | 1949-08-09 | Louvroil Montbard Aulnoye | Plastic bituminous material and method of making the same |
| US6001162A (en) * | 1997-07-17 | 1999-12-14 | Marathon Ashland Petroleum Llc | Sulfur-treated asphalt compositions and their preparation |
| US6133351A (en) * | 1999-06-03 | 2000-10-17 | Marathon Ashland Petroleum Llc | Sulfur-in-oil in asphalt and polymer composition and process |
| US11732108B1 (en) | 2019-07-03 | 2023-08-22 | Associated Asphalt Partners, Llc | Modified asphalt compositions containing dialkyl polysulfides |
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