DE3776981D1 - Druckablagerung von mesophasem pech. - Google Patents
Druckablagerung von mesophasem pech.Info
- Publication number
- DE3776981D1 DE3776981D1 DE8787304817T DE3776981T DE3776981D1 DE 3776981 D1 DE3776981 D1 DE 3776981D1 DE 8787304817 T DE8787304817 T DE 8787304817T DE 3776981 T DE3776981 T DE 3776981T DE 3776981 D1 DE3776981 D1 DE 3776981D1
- Authority
- DE
- Germany
- Prior art keywords
- mesophasem
- pech
- pressure deposit
- deposit
- pressure
- 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
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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Civil Engineering (AREA)
- Physics & Mathematics (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Working-Up Tar And Pitch (AREA)
- Inorganic Fibers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US87197886A | 1986-06-09 | 1986-06-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3776981D1 true DE3776981D1 (de) | 1992-04-09 |
Family
ID=25358580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787304817T Expired - Lifetime DE3776981D1 (de) | 1986-06-09 | 1987-06-01 | Druckablagerung von mesophasem pech. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0250116B1 (de) |
JP (1) | JPS62292884A (de) |
AU (1) | AU593326B2 (de) |
CA (1) | CA1268723A (de) |
DE (1) | DE3776981D1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109097085B (zh) * | 2017-06-20 | 2021-11-16 | 中国石油化工股份有限公司 | 煤焦油预处理的方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4293470A (en) * | 1980-07-11 | 1981-10-06 | Texaco Inc. | Stabilizing polyurea polymer polyols by treating with a secondary amine |
JPS57119984A (en) * | 1980-07-21 | 1982-07-26 | Toa Nenryo Kogyo Kk | Preparation of meso-phase pitch |
JPS5788016A (en) * | 1980-11-19 | 1982-06-01 | Toa Nenryo Kogyo Kk | Optically anisotropic carbonaceous pitch for carbon material, its manufacture, and manufacture of carbonaceous pitch fiber and carbon fiber |
JPS58142976A (ja) * | 1982-02-22 | 1983-08-25 | Toa Nenryo Kogyo Kk | 均質低軟化点光学的異方性ピッチの製法 |
JPS58164687A (ja) * | 1982-03-24 | 1983-09-29 | Toa Nenryo Kogyo Kk | 光学的異方性ピツチの製造方法 |
JPS58168687A (ja) * | 1982-03-31 | 1983-10-05 | Toa Nenryo Kogyo Kk | 光学的異方性ピツチの連続的製造方法 |
JPS59161483A (ja) * | 1983-03-07 | 1984-09-12 | Idemitsu Kosan Co Ltd | 炭素材用ピツチの製造方法 |
US4529499A (en) * | 1983-06-24 | 1985-07-16 | Kashima Oil Company Limited | Method for producing mesophase pitch |
FR2549486B1 (fr) * | 1983-07-21 | 1987-01-30 | Kashima Oil | Procede de production en continu d'un brai en phase meso |
-
1987
- 1987-02-23 AU AU69152/87A patent/AU593326B2/en not_active Ceased
- 1987-04-09 JP JP8589287A patent/JPS62292884A/ja active Pending
- 1987-06-01 EP EP19870304817 patent/EP0250116B1/de not_active Expired
- 1987-06-01 DE DE8787304817T patent/DE3776981D1/de not_active Expired - Lifetime
- 1987-06-04 CA CA000538839A patent/CA1268723A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS62292884A (ja) | 1987-12-19 |
EP0250116B1 (de) | 1992-03-04 |
AU593326B2 (en) | 1990-02-08 |
EP0250116A1 (de) | 1987-12-23 |
AU6915287A (en) | 1987-12-10 |
CA1268723A (en) | 1990-05-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3586296D1 (de) | Katalytische entwachsung von schmieroelen. | |
DE3783802D1 (de) | Laufflaeche von luftreifen. | |
FI871570A0 (fi) | Utmatningsanordning foer en fraon en rulle avdragbar materialbana. | |
DE3879806D1 (de) | Polymerisierung von aethylen. | |
NO880675D0 (no) | Trykkforskjell-foeler. | |
DE3776756D1 (de) | Druckbehaelter. | |
FI852123L (fi) | Inotropiska, kinoloninbaserade aemnen. | |
ES2025169B3 (es) | Deposito de hojas. | |
DE3886144D1 (de) | Kodierung von Signalen. | |
DE3785603D1 (de) | Produktion von epsilon-kaprolaktam. | |
ATE4913T1 (de) | Immobilisierung von biokatalysatoren. | |
DE3786928D1 (de) | Verpackung von schleifmitteln. | |
DE3669543D1 (de) | Ablagern von titanaluminiden. | |
ATE112172T1 (de) | Targetformer von antitumor-methyltrithioagenzien. | |
ATE38211T1 (de) | Herstellung von zeolith-l. | |
DE3769918D1 (de) | Glockenaufbau. | |
DE3861513D1 (de) | Entfernung von katalysatorresten. | |
DE3583953D1 (de) | Einfuehrung von funktionellen monomeren. | |
DE3580105D1 (de) | Schlammpumpe. | |
DE3761048D1 (de) | Umsetzungsprodukte von bis-glycidylthioethern. | |
DE3582003D1 (de) | Herstellung von glycolmonoestern. | |
DE3776981D1 (de) | Druckablagerung von mesophasem pech. | |
DE3481536D1 (de) | Pumpen. | |
FI852772L (fi) | Formsten. | |
DE3774235D1 (de) | Niederschlagsverfahren von tellur enthaltenden stoffen. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |