CA2055155C - Procede d'acces direct a des bitumes contenant des organometalliques pour filer en fibres de carbone bitumineuses - Google Patents
Procede d'acces direct a des bitumes contenant des organometalliques pour filer en fibres de carbone bitumineuses Download PDFInfo
- Publication number
- CA2055155C CA2055155C CA 2055155 CA2055155A CA2055155C CA 2055155 C CA2055155 C CA 2055155C CA 2055155 CA2055155 CA 2055155 CA 2055155 A CA2055155 A CA 2055155A CA 2055155 C CA2055155 C CA 2055155C
- Authority
- CA
- Canada
- Prior art keywords
- organometallic compound
- metals
- soluble
- process according
- ppm
- 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 - Fee Related
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
-
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2055155 CA2055155C (fr) | 1991-11-07 | 1991-11-07 | Procede d'acces direct a des bitumes contenant des organometalliques pour filer en fibres de carbone bitumineuses |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2055155 CA2055155C (fr) | 1991-11-07 | 1991-11-07 | Procede d'acces direct a des bitumes contenant des organometalliques pour filer en fibres de carbone bitumineuses |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2055155A1 CA2055155A1 (fr) | 1993-05-08 |
CA2055155C true CA2055155C (fr) | 2002-09-17 |
Family
ID=4148722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2055155 Expired - Fee Related CA2055155C (fr) | 1991-11-07 | 1991-11-07 | Procede d'acces direct a des bitumes contenant des organometalliques pour filer en fibres de carbone bitumineuses |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2055155C (fr) |
-
1991
- 1991-11-07 CA CA 2055155 patent/CA2055155C/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2055155A1 (fr) | 1993-05-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
FZDC | Correction of dead application (reinstatement) | ||
MKLA | Lapsed |