EP0236675A3 - Process for producing modified pitch and its use - Google Patents

Process for producing modified pitch and its use Download PDF

Info

Publication number
EP0236675A3
EP0236675A3 EP87100273A EP87100273A EP0236675A3 EP 0236675 A3 EP0236675 A3 EP 0236675A3 EP 87100273 A EP87100273 A EP 87100273A EP 87100273 A EP87100273 A EP 87100273A EP 0236675 A3 EP0236675 A3 EP 0236675A3
Authority
EP
European Patent Office
Prior art keywords
modified pitch
producing modified
producing
pitch
modified
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.)
Granted
Application number
EP87100273A
Other languages
German (de)
Other versions
EP0236675B1 (en
EP0236675A2 (en
Inventor
Winfried Dr. Boenigk
Maximilian Prof. Dr. Zander
Jurgen Dr. Stadelhofer
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.)
Ruetgers Germany GmbH
Original Assignee
Ruetgerswerke AG
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.)
Filing date
Publication date
Application filed by Ruetgerswerke AG filed Critical Ruetgerswerke AG
Publication of EP0236675A2 publication Critical patent/EP0236675A2/en
Publication of EP0236675A3 publication Critical patent/EP0236675A3/en
Application granted granted Critical
Publication of EP0236675B1 publication Critical patent/EP0236675B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C10C3/026—Working-up pitch, asphalt, bitumen by chemical means reaction with organic compounds
EP87100273A 1986-03-12 1987-01-12 Process for producing modified pitch and its use Expired - Lifetime EP0236675B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3608130 1986-03-12
DE19863608130 DE3608130A1 (en) 1986-03-12 1986-03-12 METHOD FOR PRODUCING MODIFIED PECHE AND THE USE THEREOF

Publications (3)

Publication Number Publication Date
EP0236675A2 EP0236675A2 (en) 1987-09-16
EP0236675A3 true EP0236675A3 (en) 1987-12-16
EP0236675B1 EP0236675B1 (en) 1990-03-21

Family

ID=6296099

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87100273A Expired - Lifetime EP0236675B1 (en) 1986-03-12 1987-01-12 Process for producing modified pitch and its use

Country Status (6)

Country Link
US (1) US4943365A (en)
EP (1) EP0236675B1 (en)
JP (1) JPS62220582A (en)
CS (1) CS262682B2 (en)
DE (2) DE3608130A1 (en)
PL (1) PL152346B1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140346085A1 (en) * 2013-05-24 2014-11-27 Gs Caltex Corporation Method of preparing pitch for carbon fiber
CN104178194A (en) * 2013-05-27 2014-12-03 Gs加德士 Preparation method for carbon fiber asphalt
US9162955B2 (en) * 2013-11-19 2015-10-20 Uop Llc Process for pyrolysis of a coal feed
TWI657127B (en) * 2017-01-20 2019-04-21 台灣中油股份有限公司 Densifying agent
CN108485694B (en) * 2018-04-11 2021-01-19 北京化工大学 Method for preparing high-quality mesophase pitch by co-carbonization method
RU2687899C2 (en) * 2018-11-01 2019-05-16 Чингиз Николаевич Барнаков Method of producing pitch from waste fractionation of still residue of styrene
CN114959949B (en) * 2022-04-27 2023-06-13 北京化工大学 Condensed ring aromatic hydrocarbon carbon fiber and preparation method thereof
CN115466626B (en) * 2022-09-21 2024-01-12 武汉科技大学 Preparation method of high-quality isotropic asphalt

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE549777A (en) *
DE410419C (en) * 1923-03-01 1925-03-06 Hoechst Ag Process for the production of non-resinous products from primeval tar
US2247375A (en) * 1937-12-16 1941-07-01 Atlantic Refining Co Treatment of bituminous materials
US2545963A (en) * 1948-12-02 1951-03-20 Standard Oil Dev Co Process for producing asphalt compositions
DE2024683A1 (en) * 1969-05-22 1970-11-26 Chevron Research Company, San Francisco, Calif. (V.St.A.) Process for improving the durability of asphalt
US3769249A (en) * 1973-03-01 1973-10-30 Brien Corp O Thermosetting plastics and method therefor
EP0157615A2 (en) * 1984-03-31 1985-10-09 Nippon Steel Corporation Process for producing mesophase pitch and carbon products produced from the mesophase pitch

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA891474A (en) * 1972-01-25 W. Walsh John Improved petroleum pitch binder
GB899598A (en) * 1959-12-10 1962-06-27 Chemical Engineering Wiltons L Improvements in and relating to binding materials for carbon articles
JPS5140889B2 (en) * 1973-10-25 1976-11-06
JPS5235367B2 (en) * 1974-01-29 1977-09-08
FR2308893A1 (en) * 1975-04-23 1976-11-19 Creusot Loire TUBULAR HEAT EXCHANGER WITH END CAPS, WORKING HOT AND UNDER PRESSURE
US4021356A (en) * 1975-09-10 1977-05-03 Texaco Inc. Alkoxylated asphalts as co-surfactants in surfactant oil recovery processes usable in formations containing water having high concentrations of polyvalent ions such as calcium and magnesium
US4317809A (en) * 1979-10-22 1982-03-02 Union Carbide Corporation Carbon fiber production using high pressure treatment of a precursor material
JPS5790093A (en) * 1980-11-27 1982-06-04 Cosmo Co Ltd Treatment of petroleum heavy oil
SU1022985A1 (en) * 1980-12-05 1983-06-15 Кузнецкий Филиал Восточного Научно-Исследовательского Углехимического Института Coal-tap pitch stabilization method
JPS57147586A (en) * 1981-03-10 1982-09-11 Nippon Carbon Co Ltd Modification of pitch for carbon fiber
SU992560A1 (en) * 1981-04-17 1983-01-30 Berdnikov Mikhail P Process for producing modified tall pitch
US4464248A (en) * 1981-08-11 1984-08-07 Exxon Research & Engineering Co. Process for production of carbon artifact feedstocks
US4457828A (en) * 1982-03-30 1984-07-03 Union Carbide Corporation Mesophase pitch having ellipspidal molecules and method for making the pitch
US4465585A (en) * 1982-03-30 1984-08-14 Union Carbide Corporation Cholesteric mesophase pitch
US4431513A (en) * 1982-03-30 1984-02-14 Union Carbide Corporation Methods for producing mesophase pitch and binder pitch
CA1187653A (en) * 1983-02-25 1985-05-28 Samuel Cukier Oxidation-resistant pitches
US4469585A (en) * 1983-05-09 1984-09-04 Samuel Cukier Oxidation resistant pitches

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE549777A (en) *
DE410419C (en) * 1923-03-01 1925-03-06 Hoechst Ag Process for the production of non-resinous products from primeval tar
US2247375A (en) * 1937-12-16 1941-07-01 Atlantic Refining Co Treatment of bituminous materials
US2545963A (en) * 1948-12-02 1951-03-20 Standard Oil Dev Co Process for producing asphalt compositions
DE2024683A1 (en) * 1969-05-22 1970-11-26 Chevron Research Company, San Francisco, Calif. (V.St.A.) Process for improving the durability of asphalt
US3769249A (en) * 1973-03-01 1973-10-30 Brien Corp O Thermosetting plastics and method therefor
EP0157615A2 (en) * 1984-03-31 1985-10-09 Nippon Steel Corporation Process for producing mesophase pitch and carbon products produced from the mesophase pitch

Also Published As

Publication number Publication date
EP0236675B1 (en) 1990-03-21
DE3608130A1 (en) 1987-09-17
DE3761984D1 (en) 1990-04-26
PL152346B1 (en) 1990-12-31
JPS62220582A (en) 1987-09-28
US4943365A (en) 1990-07-24
CS47387A2 (en) 1988-08-16
EP0236675A2 (en) 1987-09-16
PL264563A1 (en) 1988-05-12
CS262682B2 (en) 1989-03-14

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