DE1928435C3 - Hitzebeständige Fäden und Fasern aus Polyamid-imiden und Verfahren zu ihrer Herstellung - Google Patents
Hitzebeständige Fäden und Fasern aus Polyamid-imiden und Verfahren zu ihrer HerstellungInfo
- Publication number
- DE1928435C3 DE1928435C3 DE1928435A DE1928435A DE1928435C3 DE 1928435 C3 DE1928435 C3 DE 1928435C3 DE 1928435 A DE1928435 A DE 1928435A DE 1928435 A DE1928435 A DE 1928435A DE 1928435 C3 DE1928435 C3 DE 1928435C3
- Authority
- DE
- Germany
- Prior art keywords
- temperature
- threads
- yarn
- imide
- amide
- 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
- 239000004962 Polyamide-imide Substances 0.000 title claims description 17
- 229920002312 polyamide-imide Polymers 0.000 title claims description 17
- 239000000835 fiber Substances 0.000 title claims description 9
- 238000000034 method Methods 0.000 title claims description 9
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 229920000642 polymer Polymers 0.000 claims description 30
- 238000009987 spinning Methods 0.000 claims description 23
- 239000002904 solvent Substances 0.000 claims description 18
- 238000010521 absorption reaction Methods 0.000 claims description 16
- 239000002253 acid Substances 0.000 claims description 16
- 238000009835 boiling Methods 0.000 claims description 14
- 150000007513 acids Chemical class 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 150000001408 amides Chemical class 0.000 claims description 9
- 125000001931 aliphatic group Chemical group 0.000 claims description 8
- 125000003118 aryl group Chemical group 0.000 claims description 7
- 150000003949 imides Chemical class 0.000 claims description 7
- 238000001704 evaporation Methods 0.000 claims description 6
- 230000008020 evaporation Effects 0.000 claims description 6
- 239000003495 polar organic solvent Substances 0.000 claims description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 2
- -1 amide imide Chemical class 0.000 claims 3
- 229920000914 Metallic fiber Polymers 0.000 claims 1
- 239000004760 aramid Substances 0.000 claims 1
- 229920003235 aromatic polyamide Polymers 0.000 claims 1
- 125000000623 heterocyclic group Chemical group 0.000 claims 1
- 229920002994 synthetic fiber Polymers 0.000 claims 1
- 239000012209 synthetic fiber Substances 0.000 claims 1
- 239000004753 textile Substances 0.000 claims 1
- 150000003627 tricarboxylic acid derivatives Chemical class 0.000 claims 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 14
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 12
- SRPWOOOHEPICQU-UHFFFAOYSA-N trimellitic anhydride Chemical compound OC(=O)C1=CC=C2C(=O)OC(=O)C2=C1 SRPWOOOHEPICQU-UHFFFAOYSA-N 0.000 description 11
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 9
- 239000002184 metal Substances 0.000 description 7
- LNWBFIVSTXCJJG-UHFFFAOYSA-N [diisocyanato(phenyl)methyl]benzene Chemical compound C=1C=CC=CC=1C(N=C=O)(N=C=O)C1=CC=CC=C1 LNWBFIVSTXCJJG-UHFFFAOYSA-N 0.000 description 6
- 230000032683 aging Effects 0.000 description 6
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000011261 inert gas Substances 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 125000005442 diisocyanate group Chemical group 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 150000008064 anhydrides Chemical class 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 239000002798 polar solvent Substances 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical group CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 1
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 1
- YBRVSVVVWCFQMG-UHFFFAOYSA-N 4,4'-diaminodiphenylmethane Chemical compound C1=CC(N)=CC=C1CC1=CC=C(N)C=C1 YBRVSVVVWCFQMG-UHFFFAOYSA-N 0.000 description 1
- 235000008694 Humulus lupulus Nutrition 0.000 description 1
- 244000025221 Humulus lupulus Species 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- 239000012445 acidic reagent Substances 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 150000001244 carboxylic acid anhydrides Chemical class 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000006224 matting agent Substances 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- NJMOHBDCGXJLNJ-UHFFFAOYSA-N trimellitic anhydride chloride Chemical compound ClC(=O)C1=CC=C2C(=O)OC(=O)C2=C1 NJMOHBDCGXJLNJ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H33/00—Bathing devices for special therapeutic or hygienic purposes
- A61H33/06—Artificial hot-air or cold-air baths; Steam or gas baths or douches, e.g. sauna or Finnish baths
- A61H33/10—Devices on tubs for steam baths
-
- 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
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/74—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polycondensates of cyclic compounds, e.g. polyimides, polybenzimidazoles
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR69050063 | 1968-06-04 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE1928435A1 DE1928435A1 (de) | 1969-12-11 |
| DE1928435B2 DE1928435B2 (de) | 1979-02-01 |
| DE1928435C3 true DE1928435C3 (de) | 1979-09-20 |
Family
ID=9695394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1928435A Expired DE1928435C3 (de) | 1968-06-04 | 1969-06-04 | Hitzebeständige Fäden und Fasern aus Polyamid-imiden und Verfahren zu ihrer Herstellung |
Country Status (16)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3862897A (en) * | 1969-09-05 | 1975-01-28 | Rhone Poulenc Sa | Method of forming high elongation polymide-imide films |
| BE787500A (fr) * | 1971-08-12 | 1973-02-12 | Rhone Poulenc Textile | Procede pour l'obtention de fils brillants |
| US3939116A (en) * | 1973-05-14 | 1976-02-17 | Exxon Research And Engineering Company | Self-supported, oriented high-performance films having minimal thermal distortion properties |
| US4225686A (en) * | 1979-07-19 | 1980-09-30 | The Upjohn Company | Blends of copolyimides with copolyamideimides |
| AT377016B (de) * | 1983-03-09 | 1985-01-25 | Chemiefaser Lenzing Ag | Verfahren zur herstellung von schwer entflammbaren, hochtemperaturbestaendigen polyimidfasern |
| AT391710B (de) * | 1988-02-26 | 1990-11-26 | Chemiefaser Lenzing Ag | Schwer entflammbare hochtemperaturbestaendige polyimidfasern und formkoerper daraus |
| JPH07310232A (ja) * | 1994-05-13 | 1995-11-28 | Toyobo Co Ltd | バグフィルター用ポリアミドイミド繊維 |
| WO2007013552A1 (ja) * | 2005-07-29 | 2007-02-01 | Toyo Boseki Kabushiki Kaisha | ポリアミドイミド繊維及びそれからなる不織布並びにその製造方法、並びに電子部品用セパレータ |
| CN114717681B (zh) * | 2022-05-27 | 2024-06-14 | 南通博联材料科技有限公司 | 一种耐高温、阻燃聚酰胺酰亚胺基长丝及其绿色制备和原位增强方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3260691A (en) * | 1963-05-20 | 1966-07-12 | Monsanto Co | Coating compositions prepared from condensation products of aromatic primary diamines and aromatic tricarboxylic compounds |
| US3314923A (en) * | 1963-11-26 | 1967-04-18 | Bayer Ag | Process for preparing imide containing polyisocyanates |
| US3415782A (en) * | 1964-03-30 | 1968-12-10 | Du Pont | Formation of polypyromellitimide filaments |
-
1968
- 1968-06-04 FR FR69050063A patent/FR1603108A/fr not_active Expired
-
1969
- 1969-05-31 CA CA053202A patent/CA934516A/en not_active Expired
- 1969-06-02 BR BR209423/69A patent/BR6909423D0/pt unknown
- 1969-06-03 LU LU58789D patent/LU58789A1/xx unknown
- 1969-06-03 NL NL6908409A patent/NL6908409A/xx unknown
- 1969-06-03 SE SE07830/69A patent/SE360400B/xx unknown
- 1969-06-03 NO NO692294A patent/NO131609C/no unknown
- 1969-06-03 DK DK298769A patent/DK132450C/da active
- 1969-06-03 BE BE734016D patent/BE734016A/xx unknown
- 1969-06-03 CH CH841869A patent/CH516007A/fr not_active IP Right Cessation
- 1969-06-03 GB GB28124/69A patent/GB1268267A/en not_active Expired
- 1969-06-04 ES ES69368044A patent/ES368044A1/es not_active Expired
- 1969-06-04 AT AT531469A patent/AT296488B/de active
- 1969-06-04 SU SU691335449A patent/SU392629A3/ru active
- 1969-06-04 DE DE1928435A patent/DE1928435C3/de not_active Expired
-
1971
- 1971-02-09 US US00114082A patent/US3717696A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1928435B2 (de) | 1979-02-01 |
| CH516007A (fr) | 1971-11-30 |
| BR6909423D0 (pt) | 1973-04-05 |
| NL6908409A (enrdf_load_stackoverflow) | 1969-12-08 |
| LU58789A1 (enrdf_load_stackoverflow) | 1970-01-14 |
| GB1268267A (en) | 1972-03-29 |
| SE360400B (enrdf_load_stackoverflow) | 1973-09-24 |
| SU392629A3 (enrdf_load_stackoverflow) | 1973-07-27 |
| NO131609B (enrdf_load_stackoverflow) | 1975-03-17 |
| CA934516A (en) | 1973-10-02 |
| NO131609C (enrdf_load_stackoverflow) | 1975-06-25 |
| BE734016A (enrdf_load_stackoverflow) | 1969-12-03 |
| US3717696A (en) | 1973-02-20 |
| AT296488B (de) | 1972-02-10 |
| DK132450B (da) | 1975-12-08 |
| DK132450C (da) | 1976-06-08 |
| ES368044A1 (es) | 1971-05-01 |
| DE1928435A1 (de) | 1969-12-11 |
| FR1603108A (enrdf_load_stackoverflow) | 1971-03-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0119185B1 (de) | Verfahren zur Herstellung von schwer entflammbaren, hochtemperaturbeständigen Polyimidfasern | |
| DE69216052T2 (de) | Amid-Imidharz zur Herstellung von Hitzebeständigen Fasern | |
| DE2106704B2 (de) | Hitzebeständige glänzende Fasern mit einer guten Affinität für basische Farbstoffe und Verfahren zu deren Herstellung | |
| DE1494692A1 (de) | Verfahren zur Herstellung von geformten Gegenstaenden aus Loesungen von vollstaendig aromatischen Polyamiden | |
| DE1928435C3 (de) | Hitzebeständige Fäden und Fasern aus Polyamid-imiden und Verfahren zu ihrer Herstellung | |
| DE2600209B2 (de) | Verfahren zur Herstellung eines hitzebeständigen elektrischen Isoliermaterials in Bahnenform | |
| DE921170C (de) | Verfahren zur Herstellung gestreckter Faeden oder Fasern aus einem Mischpolymerisat von Vinylchlorid und Acrylsaeurenitril | |
| DE1469058A1 (de) | Verfahren zur Herstellung von Kunstfaeden | |
| DE1965378A1 (de) | Loesungen von Copolymeren mit Amid- und Imidverkettungen und Verfahren zu deren Herstellung | |
| DE2239651A1 (de) | Verfahren zur herstellung von glaenzenden garnen | |
| DE2427394A1 (de) | Verfahren zur herstellung von garnen, faeden und fasern auf der basis von polyvinylidenfluorid | |
| AT395178B (de) | Schwer entflammbare, hochtemperaturbestaendige polyimidfasern, sowie verfahren zu ihrer herstellung | |
| DE1435682B2 (de) | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Fäden aus linearen Polyamiden | |
| DE1435335C3 (de) | Verfahren zur Erhöhung der Schrumpffähigkeit von Polyvinylchloridfasern | |
| DE2340400A1 (de) | Neue faeden, fasern, filme und folien aus arylaliphatischen polymeren und verfahren zu ihrer herstellung | |
| DE19622027C1 (de) | Hochschrumpfende PA-Fasern und -Garne und Verfahren zu ihrer Herstellung sowie deren Verwendung | |
| DE2728095A1 (de) | Verbesserte fadenbildende polyesterpolymerisate und verfahren zu ihrer herstellung | |
| DE2653851A1 (de) | Flammfeste acrylfasern und verfahren zu ihrer herstellung | |
| DE1278066B (de) | Verfahren zur Herstellung von Faeden, die ueberwiegend aus Polyvinylchlorid hochsyndiotaktischen Grades bestehen | |
| DE1494718A1 (de) | Polyimid-Faeden und Verfahren zu ihrer Herstellung | |
| DE2401769C3 (de) | Verfahren zum NaBspinnen von im wesentlichen aus aromatischen Poly-1,3,4-Oxadiazolen bestehenden Gebilden | |
| DE2442203C3 (de) | Mischpolyimidfasern und -fäden sowie Verfahren zu ihrer Herstellung | |
| DE2315960C3 (de) | Verfahren zur Herstellung von Fäden aus Polyamiden mit hohen Glasumwandlungstemperaturen | |
| DE1719548A1 (de) | Verfahren zur Herstellung von elastischen gewebten Tuechern und gewirkten Guetern | |
| DE2454119A1 (de) | Blockcopolymeres |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| EHJ | Ceased/non-payment of the annual fee |