FR2250705B1 - - Google Patents
Info
- Publication number
- FR2250705B1 FR2250705B1 FR7339948A FR7339948A FR2250705B1 FR 2250705 B1 FR2250705 B1 FR 2250705B1 FR 7339948 A FR7339948 A FR 7339948A FR 7339948 A FR7339948 A FR 7339948A FR 2250705 B1 FR2250705 B1 FR 2250705B1
- 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.)
- Expired
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
- D01F9/145—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from pitch or distillation residues
- D01F9/15—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from pitch or distillation residues from coal pitch
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/30—Active carbon
- C01B32/354—After-treatment
- C01B32/384—Granulation
-
- 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
-
- 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
- D01F9/155—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from pitch or distillation residues from petroleum pitch
-
- 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
- D01F9/20—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products
- D01F9/24—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inorganic Chemistry (AREA)
- Working-Up Tar And Pitch (AREA)
- Carbon And Carbon Compounds (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7339948A FR2250705A1 (en) | 1973-11-09 | 1973-11-09 | Porous activated carbon prepn - by shaping pitch in aromatic hydrocarbon, extracting hydrocarbon, oxidising and calcining |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7339948A FR2250705A1 (en) | 1973-11-09 | 1973-11-09 | Porous activated carbon prepn - by shaping pitch in aromatic hydrocarbon, extracting hydrocarbon, oxidising and calcining |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2250705A1 FR2250705A1 (en) | 1975-06-06 |
FR2250705B1 true FR2250705B1 (ru) | 1978-02-17 |
Family
ID=9127532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7339948A Granted FR2250705A1 (en) | 1973-11-09 | 1973-11-09 | Porous activated carbon prepn - by shaping pitch in aromatic hydrocarbon, extracting hydrocarbon, oxidising and calcining |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2250705A1 (ru) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2654235A1 (de) * | 1976-11-30 | 1978-06-01 | Veba Chemie Ag | Adsorbens und dessen herstellung aus russpellets |
JPS6037046B2 (ja) * | 1978-02-06 | 1985-08-23 | 呉羽化学工業株式会社 | 低粉化性高強度活性炭およびその製造法 |
JPS54105897A (en) * | 1978-02-06 | 1979-08-20 | Kureha Chemical Ind Co Ltd | Adsorber for artificial organ |
JPS5527817A (en) * | 1978-08-11 | 1980-02-28 | Kureha Chem Ind Co Ltd | Manufacture of spherical carbon or spherical activated carbon |
FR2467177A1 (fr) * | 1979-10-09 | 1981-04-17 | British Petroleum Co | Procede de fabrication de charbons actifs a surface specifique elevee a partir de brai de petrole |
JPS5910930B2 (ja) * | 1979-11-02 | 1984-03-12 | 呉羽化学工業株式会社 | 球状炭素成形体の製造方法 |
US4371454A (en) * | 1979-11-02 | 1983-02-01 | Kureha Kagaku Kogyo Kabushiki Kaisha | Process for preparing spherical carbon material and spherical activated carbon |
CA1262007A (en) * | 1984-09-14 | 1989-09-26 | Ikuo Seo | Process for producing carbon fibers and the carbon fibers produced by the process |
US5429739A (en) * | 1992-08-25 | 1995-07-04 | Ashland Inc. | Pitch precursor production by distillation |
-
1973
- 1973-11-09 FR FR7339948A patent/FR2250705A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2250705A1 (en) | 1975-06-06 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |