FR2253852A2 - - Google Patents
Info
- Publication number
- FR2253852A2 FR2253852A2 FR7440553A FR7440553A FR2253852A2 FR 2253852 A2 FR2253852 A2 FR 2253852A2 FR 7440553 A FR7440553 A FR 7440553A FR 7440553 A FR7440553 A FR 7440553A FR 2253852 A2 FR2253852 A2 FR 2253852A2
- Authority
- FR
- France
- 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
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
- D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
- D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
- D01F9/32—Apparatus therefor
- D01F9/322—Apparatus therefor for manufacturing filaments from 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
- C10C3/002—Working-up pitch, asphalt, bitumen by thermal means
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
- D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
- D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
- D01F9/145—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from pitch or distillation residues
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Textile Engineering (AREA)
- Thermal Sciences (AREA)
- Civil Engineering (AREA)
- Physics & Mathematics (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Working-Up Tar And Pitch (AREA)
- Inorganic Fibers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/423,717 US4032430A (en) | 1973-12-11 | 1973-12-11 | Process for producing carbon fibers from mesophase pitch |
US05/423,693 US4026788A (en) | 1973-12-11 | 1973-12-11 | Process for producing mesophase pitch |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2253852A2 true FR2253852A2 (de) | 1975-07-04 |
FR2253852B2 FR2253852B2 (de) | 1978-10-20 |
Family
ID=27026104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7440553A Expired FR2253852B2 (de) | 1973-12-11 | 1974-12-10 |
Country Status (6)
Country | Link |
---|---|
JP (4) | JPS5089635A (de) |
DE (2) | DE2462369C2 (de) |
FR (1) | FR2253852B2 (de) |
GB (1) | GB1496678A (de) |
IT (1) | IT1046778B (de) |
NL (1) | NL173190C (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2286226A1 (fr) * | 1974-09-27 | 1976-04-23 | Union Carbide Corp | Procede de production de nappes non tissees de fibres de carbone liees sans liant |
EP0299222A1 (de) * | 1987-06-18 | 1989-01-18 | Maruzen Petrochemical Co., Ltd. | Verfahren zur Herstellung von Pech |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4209500A (en) * | 1977-10-03 | 1980-06-24 | Union Carbide Corporation | Low molecular weight mesophase pitch |
JPS5590621A (en) * | 1978-12-26 | 1980-07-09 | Kureha Chem Ind Co Ltd | Production of carbon fiber |
US4219404A (en) * | 1979-06-14 | 1980-08-26 | Exxon Research & Engineering Co. | Vacuum or steam stripping aromatic oils from petroleum pitch |
US4317809A (en) * | 1979-10-22 | 1982-03-02 | Union Carbide Corporation | Carbon fiber production using high pressure treatment of a precursor material |
JPS57154416A (en) * | 1981-03-12 | 1982-09-24 | Kureha Chem Ind Co Ltd | Preparation of carbon fiber having random mosaic cross-sectional structure |
JPS6030363B2 (ja) * | 1981-06-15 | 1985-07-16 | 工業技術院長 | 炭素繊維の製造方法 |
JPS581783A (ja) * | 1981-06-27 | 1983-01-07 | Nippon Steel Chem Co Ltd | ピツチの製造法 |
JPS62161888A (ja) * | 1981-08-28 | 1987-07-17 | Toa Nenryo Kogyo Kk | 光学的異方性炭素質ピツチの製造方法 |
JPS5893786A (ja) * | 1981-12-01 | 1983-06-03 | Mitsubishi Chem Ind Ltd | 小球体状メソフエ−ズ含有ピツチの製造方法 |
JPS58134180A (ja) * | 1982-02-04 | 1983-08-10 | Kashima Sekiyu Kk | メソフエ−ズピツチの改良製造法 |
JPS58134176A (ja) * | 1982-02-04 | 1983-08-10 | Kashima Sekiyu Kk | キヤリヤ−ガスを使用するメソフエ−ズピツチを含有するピツチの製造法 |
JPS58134181A (ja) * | 1982-02-04 | 1983-08-10 | Kashima Sekiyu Kk | メソフエ−ズの連続製造法 |
JPS58134179A (ja) * | 1982-02-04 | 1983-08-10 | Kashima Sekiyu Kk | メソフエ−ズピツチの製造法 |
JPS58191222A (ja) * | 1982-04-30 | 1983-11-08 | Dainippon Ink & Chem Inc | ピッチ系炭素繊維の製造法 |
US4590055A (en) * | 1982-08-24 | 1986-05-20 | Director-General Of The Agency Of Industrial Science And Technology | Pitch-based carbon fibers and pitch compositions and precursor fibers therefor |
EP0128976A1 (de) * | 1983-06-16 | 1984-12-27 | Bargeco AG | Ponton und Zusammensetzung hiervon |
JPH0637725B2 (ja) * | 1985-01-19 | 1994-05-18 | 工業技術院長 | 炭素繊維の製法 |
JPS61241392A (ja) * | 1985-12-26 | 1986-10-27 | Toa Nenryo Kogyo Kk | メソ相ピツチの製造方法 |
JPS61241390A (ja) * | 1985-12-26 | 1986-10-27 | Toa Nenryo Kogyo Kk | メソ相ピツチの製造方法 |
JPS61241391A (ja) * | 1985-12-26 | 1986-10-27 | Toa Nenryo Kogyo Kk | メソ相ピツチの製造方法 |
ATE62648T1 (de) * | 1988-05-14 | 1991-05-15 | Pro Mineral Ges | Verfahren zum aufbereiten von calciumsulfatalphahalbhydrat. |
US5145616A (en) * | 1988-06-10 | 1992-09-08 | Teijin Limited | Process for the preparation of pitch-based carbon fiber |
JPH0791698B2 (ja) * | 1988-06-10 | 1995-10-04 | 帝人株式会社 | ピッチ糸炭素繊維の製造法 |
JPH0482272U (de) * | 1990-11-28 | 1992-07-17 | ||
EP3469026B1 (de) * | 2016-06-14 | 2020-07-22 | Advanced Carbon Products, LLC | Turbulenter pitch-prozess in der mesophase und produkte |
US11384288B2 (en) | 2019-03-20 | 2022-07-12 | Carbon Holdings Intellectual Properties, Llc | Using stimulus to convert coal to mesophase pitch and carbon fibers |
US11525091B2 (en) | 2019-03-21 | 2022-12-13 | Carbon Holdings Intellectual Properties, Llc | Supercritical CO2 solvated process to convert coal to carbon fibers |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3787541A (en) * | 1971-10-26 | 1974-01-22 | L Grindstaff | Graphitization of mesophase pitch fibers |
CA1019919A (en) * | 1972-03-30 | 1977-11-01 | Leonard S. Singer | High modulus, high strength carbon fibers produced from mesophase pitch |
JPS5842708B2 (ja) * | 1977-06-07 | 1983-09-21 | 松下電器産業株式会社 | 電動機 |
-
1974
- 1974-12-07 DE DE19742462369 patent/DE2462369C2/de not_active Expired
- 1974-12-07 DE DE19742457970 patent/DE2457970C3/de not_active Expired
- 1974-12-10 JP JP14122974A patent/JPS5089635A/ja active Pending
- 1974-12-10 GB GB5325174A patent/GB1496678A/en not_active Expired
- 1974-12-10 IT IT5445174A patent/IT1046778B/it active
- 1974-12-10 NL NL7416071A patent/NL173190C/xx not_active IP Right Cessation
- 1974-12-10 FR FR7440553A patent/FR2253852B2/fr not_active Expired
-
1977
- 1977-10-05 JP JP11909977A patent/JPS5386717A/ja active Granted
- 1977-10-05 JP JP11910077A patent/JPS5386718A/ja active Granted
-
1978
- 1978-04-05 JP JP3931178A patent/JPS5411330A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2286226A1 (fr) * | 1974-09-27 | 1976-04-23 | Union Carbide Corp | Procede de production de nappes non tissees de fibres de carbone liees sans liant |
EP0299222A1 (de) * | 1987-06-18 | 1989-01-18 | Maruzen Petrochemical Co., Ltd. | Verfahren zur Herstellung von Pech |
Also Published As
Publication number | Publication date |
---|---|
IT1046778B (it) | 1980-07-31 |
JPH0233755B2 (de) | 1990-07-30 |
NL7416071A (nl) | 1975-06-13 |
DE2462369A1 (de) | 1977-01-27 |
FR2253852B2 (de) | 1978-10-20 |
JPH0341515B2 (de) | 1991-06-24 |
JPS5411330A (en) | 1979-01-27 |
NL173190C (nl) | 1983-12-16 |
DE2462369C2 (de) | 1984-05-17 |
NL173190B (nl) | 1983-07-18 |
JPS5386718A (en) | 1978-07-31 |
DE2457970C3 (de) | 1978-03-09 |
JPS5386717A (en) | 1978-07-31 |
JPS5537611B2 (de) | 1980-09-29 |
DE2457970A1 (de) | 1975-06-19 |
GB1496678A (en) | 1977-12-30 |
DE2457970B2 (de) | 1977-07-21 |
JPS5089635A (de) | 1975-07-18 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |