EP0053041A3 - Verfahren zur Herstellung von hochqualitativem Asphalt aus bituminösem Material niedriger Qualität und das dabei erhaltene Produkt - Google Patents

Verfahren zur Herstellung von hochqualitativem Asphalt aus bituminösem Material niedriger Qualität und das dabei erhaltene Produkt Download PDF

Info

Publication number: EP0053041A3
Authority: EP; European Patent Office
Prior art keywords: materials; grade; bituminous; resulting therefrom; producing high
Prior art date: 1980-11-24
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP81305559A

Other languages

English (en)

French (fr)

Other versions

EP0053041A2 (de

Inventor

Donald D. Carlos

Charles R. Gannon

Robert H. Wombles

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Ashland LLC

Original Assignee

Ashland Oil Inc

Priority date (The priority date 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 date listed.)

1980-11-24

Filing date

1981-11-24

Publication date

1982-08-04

1981-11-24 Application filed by Ashland Oil Inc filed Critical Ashland Oil Inc

1982-06-02 Publication of EP0053041A2 publication Critical patent/EP0053041A2/de

1982-08-04 Publication of EP0053041A3 publication Critical patent/EP0053041A3/de

Status Withdrawn legal-status Critical Current

Links

239000000463 material Substances 0.000 title abstract 5
238000000034 method Methods 0.000 title abstract 2
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 2
BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 abstract 1
239000010426 asphalt Substances 0.000 abstract 1
150000005323 carbonate salts Chemical class 0.000 abstract 1
150000004649 carbonic acid derivatives Chemical class 0.000 abstract 1
239000003054 catalyst Substances 0.000 abstract 1
239000004568 cement Substances 0.000 abstract 1
-1 for example Substances 0.000 abstract 1
238000004519 manufacturing process Methods 0.000 abstract 1
UIIMBOGNXHQVGW-UHFFFAOYSA-M sodium bicarbonate Substances [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 abstract 1
229910000030 sodium bicarbonate Inorganic materials 0.000 abstract 1
235000017557 sodium bicarbonate Nutrition 0.000 abstract 1
229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
239000007858 starting material Substances 0.000 abstract 1

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
- C10C3/04—Working-up pitch, asphalt, bitumen by chemical means reaction by blowing or oxidising, e.g. air, ozone

Landscapes

Chemical & Material Sciences (AREA)
General Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Civil Engineering (AREA)
Structural Engineering (AREA)
Materials Engineering (AREA)
Oil, Petroleum & Natural Gas (AREA)
Organic Chemistry (AREA)
Working-Up Tar And Pitch (AREA)
Compositions Of Macromolecular Compounds (AREA)

EP81305559A 1980-11-24 1981-11-24 Verfahren zur Herstellung von hochqualitativem Asphalt aus bituminösem Material niedriger Qualität und das dabei erhaltene Produkt Withdrawn EP0053041A3 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US21001080A	1980-11-24	1980-11-24
US210010		1980-11-24

Publications (2)

Publication Number	Publication Date
EP0053041A2 EP0053041A2 (de)	1982-06-02
EP0053041A3 true EP0053041A3 (de)	1982-08-04

Family

ID=22781254

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP81305559A Withdrawn EP0053041A3 (de)	1980-11-24	1981-11-24	Verfahren zur Herstellung von hochqualitativem Asphalt aus bituminösem Material niedriger Qualität und das dabei erhaltene Produkt

Country Status (1)

Country	Link
EP (1)	EP0053041A3 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4456524A (en) *	1982-04-02	1984-06-26	Ashland Oil, Inc.	Process for enhancing catalytic response of asphalt oxidation catalyst
CA2043469C (en) *	1990-05-30	1995-12-12	Nabil I. Kamel	Method for producing superior quality paving asphalt and product prepared therefrom
US5429739A (en) *	1992-08-25	1995-07-04	Ashland Inc.	Pitch precursor production by distillation
ES2154966B1 (es) *	1998-01-13	2001-12-01	Repsol Petroleo Sa	Ligante para fabricar mezclas de carreteras resistentes al envejecimiento y a las deformaciones plasticas.
US9279042B2 (en)	2014-07-11	2016-03-08	Bitumar Inc.	Method of the production of a roofing asphalt composition using catalytic oxidation
US9932477B2 (en)	2014-07-11	2018-04-03	Bitumar Inc.	Roofing asphalt composition

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1782186A (en) *	1929-10-25	1930-11-18	Chicago Paving Lab Inc	Asphaltic material and process for manufacture
US2179208A (en) *	1936-11-23	1939-11-07	Standard Oil Co	Manufacture of improved asphalts
US2287511A (en) *	1936-11-23	1942-06-23	Standard Oil Co	Asphalt manufacture
US2370007A (en) *	1943-01-18	1945-02-20	Union Oil Co	Process for oxidizing asphalt
FR1471456A (fr) *	1966-03-14	1967-03-03	Witco Chemical Corp	Procédé de production de matières asphaltiques perfectionnées et produit obtenu

1981
- 1981-11-24 EP EP81305559A patent/EP0053041A3/de not_active Withdrawn

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1782186A (en) *	1929-10-25	1930-11-18	Chicago Paving Lab Inc	Asphaltic material and process for manufacture
US2179208A (en) *	1936-11-23	1939-11-07	Standard Oil Co	Manufacture of improved asphalts
US2287511A (en) *	1936-11-23	1942-06-23	Standard Oil Co	Asphalt manufacture
US2370007A (en) *	1943-01-18	1945-02-20	Union Oil Co	Process for oxidizing asphalt
FR1471456A (fr) *	1966-03-14	1967-03-03	Witco Chemical Corp	Procédé de production de matières asphaltiques perfectionnées et produit obtenu

Also Published As

Publication number	Publication date
EP0053041A2 (de)	1982-06-02

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Legal Events

Date	Code	Title	Description
1982-04-03	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1982-06-01	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1982-06-02	AK	Designated contracting states	Designated state(s): AT BE CH DE FR GB IT LU NL SE
1982-08-04	AK	Designated contracting states	Designated state(s): AT BE CH DE FR GB IT LU NL SE
1983-02-09	17P	Request for examination filed	Effective date: 19821126
1986-10-10	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
1986-11-26	18D	Application deemed to be withdrawn	Effective date: 19860602
2007-08-08	RIN1	Information on inventor provided before grant (corrected)	Inventor name: CARLOS, DONALD D. Inventor name: GANNON, CHARLES R. Inventor name: WOMBLES, ROBERT H.