DE2147419C3 - Verfahren zur Oberflächenbehandlung von Kohlenstbffasem - Google Patents
Verfahren zur Oberflächenbehandlung von KohlenstbffasemInfo
- Publication number
- DE2147419C3 DE2147419C3 DE2147419A DE2147419A DE2147419C3 DE 2147419 C3 DE2147419 C3 DE 2147419C3 DE 2147419 A DE2147419 A DE 2147419A DE 2147419 A DE2147419 A DE 2147419A DE 2147419 C3 DE2147419 C3 DE 2147419C3
- Authority
- DE
- Germany
- Prior art keywords
- solution
- carbon fibers
- hypochlorous acid
- fibers
- aqueous
- 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
Links
- 229920000049 Carbon (fiber) Polymers 0.000 title claims description 21
- 239000004917 carbon fiber Substances 0.000 title claims description 21
- 238000000034 method Methods 0.000 title claims description 15
- 238000004381 surface treatment Methods 0.000 title 1
- 239000000243 solution Substances 0.000 claims description 32
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 claims description 22
- 238000011282 treatment Methods 0.000 claims description 20
- 239000000835 fiber Substances 0.000 claims description 18
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 claims description 12
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 11
- 239000000460 chlorine Substances 0.000 claims description 11
- 229910052801 chlorine Inorganic materials 0.000 claims description 11
- 230000001590 oxidative effect Effects 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 claims description 2
- 238000005530 etching Methods 0.000 claims description 2
- 238000007654 immersion Methods 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 238000007598 dipping method Methods 0.000 claims 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 5
- 239000002131 composite material Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 239000005708 Sodium hypochlorite Substances 0.000 description 2
- 229960000583 acetic acid Drugs 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- SPSWFHKQOFOGHM-UHFFFAOYSA-N O=C1OC(=O)C2=C1C1CC(C)C2C1 Chemical compound O=C1OC(=O)C2=C1C1CC(C)C2C1 SPSWFHKQOFOGHM-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- XXBDWLFCJWSEKW-UHFFFAOYSA-N dimethylbenzylamine Chemical compound CN(C)CC1=CC=CC=C1 XXBDWLFCJWSEKW-UHFFFAOYSA-N 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
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
- D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
- D01F11/10—Chemical after-treatment of artificial filaments or the like during manufacture of carbon
- D01F11/12—Chemical after-treatment of artificial filaments or the like during manufacture of carbon with inorganic substances ; Intercalation
- D01F11/121—Halogen, halogenic acids or their salts
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Reinforced Plastic Materials (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4541170 | 1970-09-23 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2147419A1 DE2147419A1 (de) | 1972-03-30 |
| DE2147419B2 DE2147419B2 (de) | 1978-09-07 |
| DE2147419C3 true DE2147419C3 (de) | 1979-05-03 |
Family
ID=10437114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2147419A Expired DE2147419C3 (de) | 1970-09-23 | 1971-09-22 | Verfahren zur Oberflächenbehandlung von Kohlenstbffasem |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3746506A (OSRAM) |
| JP (1) | JPS4942874B1 (OSRAM) |
| CA (1) | CA953865A (OSRAM) |
| DE (1) | DE2147419C3 (OSRAM) |
| FR (1) | FR2112979A6 (OSRAM) |
| GB (1) | GB1353596A (OSRAM) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2180617B1 (OSRAM) * | 1972-04-21 | 1974-09-13 | Rhone Progil | |
| US3859187A (en) * | 1972-09-25 | 1975-01-07 | Celanese Corp | Electrolytic process for the surface modification of high modulus carbon fibers |
| US3997838A (en) * | 1975-04-14 | 1976-12-14 | Technicon Instruments Corporation | Apparatus and method for measurement of total volume of particles in a liquid sample |
| US4430175A (en) | 1981-12-22 | 1984-02-07 | Rutgerswerke Aktiengesellschaft | Process for the electrochemical conversion of coal and use of the reaction products |
| US4507272A (en) * | 1983-05-09 | 1985-03-26 | Hitco | Method of purifying partially carbonized pan material prior to carbonization |
| US4592785A (en) * | 1983-12-15 | 1986-06-03 | General Electric Company | Proteinaceous soil removal process |
| US4600572A (en) * | 1984-06-22 | 1986-07-15 | Toray Industries, Inc. | Ultrahigh strength carbon fibers |
| JPS6128019A (ja) * | 1984-07-10 | 1986-02-07 | Teijin Ltd | ピツチ系炭素繊維の製造法 |
| US4927462A (en) * | 1988-12-23 | 1990-05-22 | Associated Universities, Inc. | Oxidation of carbon fiber surfaces for use as reinforcement in high-temperature cementitious material systems |
| WO1993006293A1 (en) * | 1991-09-16 | 1993-04-01 | Olin Corporation | Process for bleaching textiles with hypochlorite solutions |
| ES2189658B1 (es) * | 2001-07-30 | 2004-10-16 | Isofix, S.L. | Dispositivo para la retencion provisional de un conjunto de tornillo sobre un carril guia. |
| US20090148342A1 (en) * | 2007-10-29 | 2009-06-11 | Bromberg Steven E | Hypochlorite Technology |
| FR3129908B1 (fr) | 2021-12-06 | 2023-10-27 | Psa Automobiles Sa | Procédé et dispositif de contrôle d’un système de régulation adaptative de vitesse d’un véhicule |
-
1970
- 1970-09-23 GB GB4541170A patent/GB1353596A/en not_active Expired
-
1971
- 1971-09-22 JP JP46074174A patent/JPS4942874B1/ja active Pending
- 1971-09-22 DE DE2147419A patent/DE2147419C3/de not_active Expired
- 1971-09-22 CA CA123,422A patent/CA953865A/en not_active Expired
- 1971-09-22 US US00182833A patent/US3746506A/en not_active Expired - Lifetime
- 1971-09-23 FR FR7134290A patent/FR2112979A6/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2147419B2 (de) | 1978-09-07 |
| GB1353596A (en) | 1974-05-22 |
| DE2147419A1 (de) | 1972-03-30 |
| CA953865A (en) | 1974-09-03 |
| FR2112979A6 (OSRAM) | 1972-06-23 |
| JPS4942874B1 (OSRAM) | 1974-11-18 |
| US3746506A (en) | 1973-07-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: MITSCHERLICH, H., DIPL.-ING. GUNSCHMANN, K., DIPL.-ING., PAT.-ANW., 8000 MUENCHEN |