DE2239651A1 - Verfahren zur herstellung von glaenzenden garnen - Google Patents
Verfahren zur herstellung von glaenzenden garnenInfo
- Publication number
- DE2239651A1 DE2239651A1 DE2239651A DE2239651A DE2239651A1 DE 2239651 A1 DE2239651 A1 DE 2239651A1 DE 2239651 A DE2239651 A DE 2239651A DE 2239651 A DE2239651 A DE 2239651A DE 2239651 A1 DE2239651 A1 DE 2239651A1
- Authority
- DE
- Germany
- Prior art keywords
- polyamide
- acid
- solution
- imide
- copolymer
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 11
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 239000002253 acid Substances 0.000 claims description 28
- 229920001577 copolymer Polymers 0.000 claims description 26
- 239000004962 Polyamide-imide Substances 0.000 claims description 20
- 229920002312 polyamide-imide Polymers 0.000 claims description 20
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical group CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 15
- 239000002904 solvent Substances 0.000 claims description 11
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 claims description 9
- 239000003495 polar organic solvent Substances 0.000 claims description 8
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 7
- 229920000642 polymer Polymers 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000002166 wet spinning Methods 0.000 claims description 6
- 230000015271 coagulation Effects 0.000 claims description 4
- 238000005345 coagulation Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000003960 organic solvent Substances 0.000 claims description 2
- 238000009987 spinning Methods 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000004952 Polyamide Substances 0.000 description 7
- 229920002647 polyamide Polymers 0.000 description 7
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 4
- 125000005462 imide group Chemical group 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- VLDPXPPHXDGHEW-UHFFFAOYSA-N 1-chloro-2-dichlorophosphoryloxybenzene Chemical compound ClC1=CC=CC=C1OP(Cl)(Cl)=O VLDPXPPHXDGHEW-UHFFFAOYSA-N 0.000 description 3
- 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 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 150000001408 amides Chemical class 0.000 description 3
- -1 aromatic anhydride Chemical class 0.000 description 3
- 230000001112 coagulating effect Effects 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- SRPWOOOHEPICQU-UHFFFAOYSA-N trimellitic anhydride Chemical compound OC(=O)C1=CC=C2C(=O)OC(=O)C2=C1 SRPWOOOHEPICQU-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 2
- 239000012445 acidic reagent Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 150000008064 anhydrides Chemical class 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 229920001400 block copolymer Polymers 0.000 description 2
- 229920005605 branched copolymer Polymers 0.000 description 2
- 238000000578 dry spinning Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- KDLIYVDINLSKGR-UHFFFAOYSA-N 1-isocyanato-4-(4-isocyanatophenoxy)benzene Chemical compound C1=CC(N=C=O)=CC=C1OC1=CC=C(N=C=O)C=C1 KDLIYVDINLSKGR-UHFFFAOYSA-N 0.000 description 1
- UITKHKNFVCYWNG-UHFFFAOYSA-N 4-(3,4-dicarboxybenzoyl)phthalic acid Chemical compound C1=C(C(O)=O)C(C(=O)O)=CC=C1C(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 UITKHKNFVCYWNG-UHFFFAOYSA-N 0.000 description 1
- HLBLWEWZXPIGSM-UHFFFAOYSA-N 4-Aminophenyl ether Chemical compound C1=CC(N)=CC=C1OC1=CC=C(N)C=C1 HLBLWEWZXPIGSM-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- ANSXAPJVJOKRDJ-UHFFFAOYSA-N furo[3,4-f][2]benzofuran-1,3,5,7-tetrone Chemical compound C1=C2C(=O)OC(=O)C2=CC2=C1C(=O)OC2=O ANSXAPJVJOKRDJ-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 238000004313 potentiometry Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 1
- 150000000000 tetracarboxylic acids Chemical class 0.000 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/14—Polyamide-imides
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Artificial Filaments (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7129799A FR2149020A5 (enExample) | 1971-08-12 | 1971-08-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2239651A1 true DE2239651A1 (de) | 1973-02-22 |
Family
ID=9081895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2239651A Pending DE2239651A1 (de) | 1971-08-12 | 1972-08-11 | Verfahren zur herstellung von glaenzenden garnen |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3903058A (enExample) |
| JP (1) | JPS4827096A (enExample) |
| BE (1) | BE787500A (enExample) |
| BR (1) | BR7205368D0 (enExample) |
| CA (1) | CA994068A (enExample) |
| DE (1) | DE2239651A1 (enExample) |
| FR (1) | FR2149020A5 (enExample) |
| GB (1) | GB1402559A (enExample) |
| IT (1) | IT965975B (enExample) |
| LU (1) | LU65894A1 (enExample) |
| NL (1) | NL7210893A (enExample) |
| NO (1) | NO138217C (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50153231A (enExample) * | 1974-05-31 | 1975-12-10 | ||
| JPS50153232A (enExample) * | 1974-05-31 | 1975-12-10 | ||
| FR2643089B1 (fr) * | 1988-09-21 | 1991-05-10 | Rhone Poulenc Fibres | Fils a base de polyamide-imide et leur procede d'obtention |
| FR2685354B1 (fr) * | 1991-12-24 | 1996-03-29 | Rhone Poulenc Fibres | Procede de filage de solutions de polyamides-imides (pai) a base de toluylene ou de metaphenylene diisocyanates et fibres ainsi obtenues. |
| US5387477A (en) * | 1992-07-17 | 1995-02-07 | Dreisbach Electromotive Inc. | Air manager system for metal-air battery |
| US5356729A (en) * | 1993-06-15 | 1994-10-18 | Aer Energy Resources, Inc. | Diffusion controlled air manager for metal-air battery |
| US5721064A (en) * | 1993-04-30 | 1998-02-24 | Aer Energy Resources Inc. | Air manager system for reducing gas concentrations in a metal-air battery |
| US5560999A (en) * | 1993-04-30 | 1996-10-01 | Aer Energy Resources, Inc. | Air manager system for recirculating reactant air in a metal-air battery |
| 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 |
| CN103757721B (zh) * | 2014-01-20 | 2016-09-07 | 江苏巨贤合成材料有限公司 | 一种聚酰胺酰亚胺纤维湿法一步纺丝工艺 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1121325A (en) * | 1964-11-11 | 1968-07-24 | Ici Ltd | Aqueous solutions of polyamide acids |
| US3489696A (en) * | 1966-10-06 | 1970-01-13 | Mobay Chemical Corp | Process of preparing polyimides from isocyanates and polycarboxylic acids |
| FR1571736A (enExample) * | 1967-06-26 | 1969-06-20 | ||
| FR1603108A (enExample) * | 1968-06-04 | 1971-03-22 | ||
| FI55686C (fi) * | 1970-02-12 | 1979-09-10 | Rhodiaceta | Foerfarande foer framstaellning av blanka vaermebestaendiga polyamidimidfibrer |
| US3708459A (en) * | 1970-06-24 | 1973-01-02 | Trw Inc | Molding power prepolymers |
| US3733308A (en) * | 1972-08-14 | 1973-05-15 | Monsanto Co | Highly ordered azo-aromatic polyimides |
-
0
- BE BE787500D patent/BE787500A/xx unknown
-
1971
- 1971-08-12 FR FR7129799A patent/FR2149020A5/fr not_active Expired
-
1972
- 1972-08-02 US US277163A patent/US3903058A/en not_active Expired - Lifetime
- 1972-08-09 BR BR5368/72A patent/BR7205368D0/pt unknown
- 1972-08-09 NL NL7210893A patent/NL7210893A/xx not_active Application Discontinuation
- 1972-08-10 GB GB3745572A patent/GB1402559A/en not_active Expired
- 1972-08-10 JP JP7280333A patent/JPS4827096A/ja active Pending
- 1972-08-10 IT IT52092/72A patent/IT965975B/it active
- 1972-08-11 DE DE2239651A patent/DE2239651A1/de active Pending
- 1972-08-11 LU LU65894A patent/LU65894A1/xx unknown
- 1972-08-11 CA CA149,308A patent/CA994068A/fr not_active Expired
- 1972-08-11 NO NO2883/72A patent/NO138217C/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2149020A5 (enExample) | 1973-03-23 |
| NO138217C (no) | 1978-07-26 |
| BR7205368D0 (pt) | 1973-05-15 |
| NO138217B (no) | 1978-04-17 |
| GB1402559A (en) | 1975-08-13 |
| CA994068A (fr) | 1976-08-03 |
| IT965975B (it) | 1974-02-11 |
| JPS4827096A (enExample) | 1973-04-10 |
| LU65894A1 (enExample) | 1973-01-15 |
| BE787500A (fr) | 1973-02-12 |
| NL7210893A (enExample) | 1973-02-14 |
| US3903058A (en) | 1975-09-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |