ES400817A1 - Process for preparing pitch bound aggregate - Google Patents
Process for preparing pitch bound aggregateInfo
- Publication number
- ES400817A1 ES400817A1 ES400817A ES400817A ES400817A1 ES 400817 A1 ES400817 A1 ES 400817A1 ES 400817 A ES400817 A ES 400817A ES 400817 A ES400817 A ES 400817A ES 400817 A1 ES400817 A1 ES 400817A1
- Authority
- ES
- Spain
- Prior art keywords
- weight
- dispersants
- mixture
- asphalt
- plasticizer
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000010426 asphalt Substances 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 4
- 239000002270 dispersing agent Substances 0.000 abstract 3
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 abstract 2
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 abstract 2
- 239000003208 petroleum Substances 0.000 abstract 2
- 239000004014 plasticizer Substances 0.000 abstract 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical class CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 125000001183 hydrocarbyl group Chemical group 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 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
-
- 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
- C10C3/026—Working-up pitch, asphalt, bitumen by chemical means reaction with organic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Working-Up Tar And Pitch (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
A procedure for agglomerating aggregates with a modified asphalt binder consisting of mixing 30 to 80 parts by weight of petroleum asphalt with 70 to 20 parts by weight of monomeric dispersants, wherein said dispersants are furfural and cyclohexanone or methyl-ketones. aliphatic formula: CH3-CO - R where R is a hydrocarbon group containing between 2 and 6 carbon atoms, heat the mixture to solubilize the petroleum asphalt in the dispersants and produce a homogeneous plasticizer, mix the aggregate with said plasticizer, an acid or basic catalyst and 0, 5 to 2% by weight of powdered asphalt, give the mixture the desired shape and set the shaped mixture. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12498371A | 1971-03-16 | 1971-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES400817A1 true ES400817A1 (en) | 1975-02-01 |
Family
ID=22417708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES400817A Expired ES400817A1 (en) | 1971-03-16 | 1972-03-15 | Process for preparing pitch bound aggregate |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3689299A (en) |
| BE (1) | BE780575A (en) |
| BR (1) | BR7201471D0 (en) |
| CA (1) | CA966602A (en) |
| DE (1) | DE2211622A1 (en) |
| ES (1) | ES400817A1 (en) |
| FR (1) | FR2129639A5 (en) |
| IT (1) | IT958551B (en) |
| NL (1) | NL7203539A (en) |
| ZA (1) | ZA721027B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4022739A (en) * | 1973-06-06 | 1977-05-10 | Terrac Company Limited | Composition for plugging blast-furnace tap-hole |
| US4072531A (en) * | 1975-03-15 | 1978-02-07 | Sumitomo Durez Company, Ltd. | Plugging compositions for blast furnace tap holes |
| US4058403A (en) * | 1975-11-12 | 1977-11-15 | Hooker Chemicals & Plastics Corporation | Refractory compositions |
| US4184883A (en) * | 1976-12-17 | 1980-01-22 | Eltra Corporation | Pitch bonded refractory |
| US4133090A (en) * | 1977-06-15 | 1979-01-09 | Aluminum Company Of America | Control of binder content in carbon article manufacture |
| US4762566A (en) * | 1985-12-05 | 1988-08-09 | Union Carbide Corporation | High coking value pitch binders |
| US6749937B2 (en) * | 2002-03-19 | 2004-06-15 | Honeywell International Inc. | Melt-infiltrated pitch-pan preforms |
-
1971
- 1971-03-16 US US124983A patent/US3689299A/en not_active Expired - Lifetime
-
1972
- 1972-02-11 CA CA134,562A patent/CA966602A/en not_active Expired
- 1972-02-16 ZA ZA721027A patent/ZA721027B/en unknown
- 1972-03-07 DE DE19722211622 patent/DE2211622A1/en active Pending
- 1972-03-13 BE BE780575A patent/BE780575A/en unknown
- 1972-03-13 FR FR7208684A patent/FR2129639A5/fr not_active Expired
- 1972-03-15 ES ES400817A patent/ES400817A1/en not_active Expired
- 1972-03-15 IT IT49003/72A patent/IT958551B/en active
- 1972-03-15 BR BR1471/72A patent/BR7201471D0/en unknown
- 1972-03-16 NL NL7203539A patent/NL7203539A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE780575A (en) | 1972-09-13 |
| CA966602A (en) | 1975-04-29 |
| IT958551B (en) | 1973-10-30 |
| NL7203539A (en) | 1972-09-19 |
| DE2211622A1 (en) | 1972-09-28 |
| BR7201471D0 (en) | 1973-09-25 |
| FR2129639A5 (en) | 1972-10-27 |
| ZA721027B (en) | 1972-10-25 |
| US3689299A (en) | 1972-09-05 |
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