NL6916746A - - Google Patents
Info
- Publication number
- NL6916746A NL6916746A NL6916746A NL6916746A NL6916746A NL 6916746 A NL6916746 A NL 6916746A NL 6916746 A NL6916746 A NL 6916746A NL 6916746 A NL6916746 A NL 6916746A NL 6916746 A NL6916746 A NL 6916746A
- Authority
- NL
- Netherlands
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
- C10C3/002—Working-up pitch, asphalt, bitumen by thermal means
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
- C04B35/528—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components
- C04B35/532—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components containing a carbonisable binder
-
- 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
- C10C1/00—Working-up tar
- C10C1/19—Working-up tar by thermal treatment not involving distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Civil Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Working-Up Tar And Pitch (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8059368 | 1968-11-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
NL6916746A true NL6916746A (de) | 1970-05-11 |
NL155881B NL155881B (nl) | 1978-02-15 |
Family
ID=13722621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6916746.A NL155881B (nl) | 1968-11-06 | 1969-11-06 | Werkwijze voor het bereiden van pek en/of teer door thermisch kraken van een koolwaterstofolie. |
Country Status (5)
Country | Link |
---|---|
US (1) | US3617477A (de) |
DE (1) | DE1955285C3 (de) |
FR (1) | FR2032273B1 (de) |
GB (1) | GB1243896A (de) |
NL (1) | NL155881B (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3878087A (en) * | 1968-04-04 | 1975-04-15 | Kureha Chemical Ind Co Ltd | Method for producing resinous pitch |
US3928170A (en) * | 1971-04-01 | 1975-12-23 | Kureha Chemical Ind Co Ltd | Method for manufacturing petroleum pitch having high aromaticity |
US3970690A (en) * | 1971-08-02 | 1976-07-20 | Kureha Kagaku Kogyo Kabushiki Kaisha | Method for preparing dispersing agent |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2767233A (en) * | 1952-01-07 | 1956-10-16 | Chemical Construction Corp | Thermal transformation of hydrocarbons |
US2768119A (en) * | 1952-12-31 | 1956-10-23 | Phillips Petroleum Co | Pitches from petroleum and process for producing same |
US2992181A (en) * | 1957-09-11 | 1961-07-11 | Sinclair Refining Co | Process for producing a petroleum base pitch |
US3317622A (en) * | 1965-04-14 | 1967-05-02 | Ashland Oil Inc | Polycyclic aromatics for hydrodealkylation |
DE1793238A1 (de) * | 1967-08-22 | 1972-04-13 | Kureha Chemical Ind Co Ltd | Verfahren zum thermischen Kracken von Rohoel |
-
1969
- 1969-10-27 US US869914A patent/US3617477A/en not_active Expired - Lifetime
- 1969-11-04 DE DE1955285A patent/DE1955285C3/de not_active Expired
- 1969-11-05 FR FR696937971A patent/FR2032273B1/fr not_active Expired
- 1969-11-05 GB GB54280/69A patent/GB1243896A/en not_active Expired
- 1969-11-06 NL NL6916746.A patent/NL155881B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL155881B (nl) | 1978-02-15 |
GB1243896A (en) | 1971-08-25 |
DE1955285C3 (de) | 1974-07-11 |
FR2032273A1 (de) | 1970-11-27 |
DE1955285A1 (de) | 1970-07-09 |
FR2032273B1 (de) | 1974-06-14 |
DE1955285B2 (de) | 1973-12-06 |
US3617477A (en) | 1971-11-02 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
VJC | Lapsed due to non-payment of the due maintenance fee for the patent or patent application | ||
NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: KUREHA |