IT981236B - PROCEDURE FOR THE PRODUCTION OF CARBON FILAMENTS - Google Patents
PROCEDURE FOR THE PRODUCTION OF CARBON FILAMENTSInfo
- Publication number
- IT981236B IT981236B IT2135773A IT2135773A IT981236B IT 981236 B IT981236 B IT 981236B IT 2135773 A IT2135773 A IT 2135773A IT 2135773 A IT2135773 A IT 2135773A IT 981236 B IT981236 B IT 981236B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- production
- carbon filaments
- filaments
- carbon
- Prior art date
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
- D01F9/20—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products
- D01F9/21—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F9/22—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyacrylonitriles
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Fibers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722211639 DE2211639C3 (en) | 1972-03-10 | 1972-03-10 | Process for the production of carbon threads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT981236B true IT981236B (en) | 1974-10-10 |
Family
ID=5838544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2135773A IT981236B (en) | 1972-03-10 | 1973-03-08 | PROCEDURE FOR THE PRODUCTION OF CARBON FILAMENTS |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS49526A (en) |
| BE (1) | BE796525A (en) |
| CA (1) | CA1016323A (en) |
| DD (1) | DD104492A5 (en) |
| DE (1) | DE2211639C3 (en) |
| FR (1) | FR2175882B1 (en) |
| GB (1) | GB1395284A (en) |
| IT (1) | IT981236B (en) |
| NL (1) | NL7303210A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4100004A (en) * | 1976-05-11 | 1978-07-11 | Securicum S.A. | Method of making carbon fibers and resin-impregnated carbon fibers |
| GB1526008A (en) * | 1976-12-09 | 1978-09-27 | Toray Industries | Process and precursor fibres for producing carbon fibres |
| JPS60246821A (en) * | 1984-05-18 | 1985-12-06 | Mitsubishi Rayon Co Ltd | Preparation of carbon yarn |
| CA1327258C (en) * | 1988-02-16 | 1994-03-01 | James Toner Paul Jr. | Method of manufacturing carbon fiber using preliminary stretch |
| CN113584875B (en) * | 2021-07-30 | 2023-04-07 | 北京化工大学常州先进材料研究院 | Modification method of large-tow polyacrylonitrile fibers |
-
1972
- 1972-03-10 DE DE19722211639 patent/DE2211639C3/en not_active Expired
-
1973
- 1973-03-07 NL NL7303210A patent/NL7303210A/xx not_active Application Discontinuation
- 1973-03-08 DD DD16938573A patent/DD104492A5/xx unknown
- 1973-03-08 IT IT2135773A patent/IT981236B/en active
- 1973-03-08 CA CA165,565A patent/CA1016323A/en not_active Expired
- 1973-03-09 FR FR7308604A patent/FR2175882B1/fr not_active Expired
- 1973-03-09 BE BE128580A patent/BE796525A/en unknown
- 1973-03-09 JP JP2717973A patent/JPS49526A/ja active Pending
- 1973-03-09 GB GB1141273A patent/GB1395284A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2211639B2 (en) | 1978-04-20 |
| NL7303210A (en) | 1973-09-12 |
| DE2211639A1 (en) | 1973-09-20 |
| DE2211639C3 (en) | 1978-12-14 |
| GB1395284A (en) | 1975-05-21 |
| CA1016323A (en) | 1977-08-30 |
| BE796525A (en) | 1973-09-10 |
| JPS49526A (en) | 1974-01-07 |
| FR2175882A1 (en) | 1973-10-26 |
| DD104492A5 (en) | 1974-03-12 |
| FR2175882B1 (en) | 1976-06-11 |
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