ATE157677T1 - Polyimidlösungen und verfahren zur herstellung - Google Patents
Polyimidlösungen und verfahren zur herstellungInfo
- Publication number
- ATE157677T1 ATE157677T1 AT93914776T AT93914776T ATE157677T1 AT E157677 T1 ATE157677 T1 AT E157677T1 AT 93914776 T AT93914776 T AT 93914776T AT 93914776 T AT93914776 T AT 93914776T AT E157677 T1 ATE157677 T1 AT E157677T1
- Authority
- AT
- Austria
- Prior art keywords
- pct
- solutions
- production
- sec
- relates
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 239000004642 Polyimide Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 229920001721 polyimide Polymers 0.000 title abstract 2
- GTDPSWPPOUPBNX-UHFFFAOYSA-N ac1mqpva Chemical compound CC12C(=O)OC(=O)C1(C)C1(C)C2(C)C(=O)OC1=O GTDPSWPPOUPBNX-UHFFFAOYSA-N 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 238000009987 spinning Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
- C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
- C08J3/096—Nitrogen containing compounds
-
- 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
- C08G73/1003—Preparatory processes
- C08G73/1035—Preparatory processes from tetracarboxylic acids or derivatives and diisocyanates
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2379/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00
- C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08J2379/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Textile Engineering (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Artificial Filaments (AREA)
- Polyurethanes Or Polyureas (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9209327A FR2694012B1 (fr) | 1992-07-23 | 1992-07-23 | Solutions de polyimide et leur procédé d'obtention. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE157677T1 true ATE157677T1 (de) | 1997-09-15 |
Family
ID=9432362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT93914776T ATE157677T1 (de) | 1992-07-23 | 1993-06-29 | Polyimidlösungen und verfahren zur herstellung |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US5596073A (de) |
| EP (1) | EP0651773B1 (de) |
| JP (2) | JP3334882B2 (de) |
| AT (1) | ATE157677T1 (de) |
| CA (1) | CA2140629C (de) |
| DE (1) | DE69313646T2 (de) |
| ES (1) | ES2105289T3 (de) |
| FR (1) | FR2694012B1 (de) |
| IL (1) | IL106394A (de) |
| MX (1) | MX9304426A (de) |
| WO (1) | WO1994002535A1 (de) |
| ZA (1) | ZA935264B (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6635715B1 (en) | 1997-08-12 | 2003-10-21 | Sudhin Datta | Thermoplastic polymer blends of isotactic polypropylene and alpha-olefin/propylene copolymers |
| US7264913B2 (en) * | 2002-11-21 | 2007-09-04 | Az Electronic Materials Usa Corp. | Antireflective compositions for photoresists |
| US7081511B2 (en) * | 2004-04-05 | 2006-07-25 | Az Electronic Materials Usa Corp. | Process for making polyesters |
| JP2006316027A (ja) * | 2005-05-16 | 2006-11-24 | Mitsui Chemicals Inc | １，３−ジアルキル−２−イミダゾリジノン及びその精製方法 |
| TWI547607B (zh) * | 2014-11-26 | 2016-09-01 | 財團法人紡織產業綜合研究所 | 透明纖維的製造方法 |
| JP7130367B2 (ja) * | 2017-12-05 | 2022-09-05 | 日本バイリーン株式会社 | 有機樹脂溶液と紡糸液、および、該紡糸液を用いた繊維集合体の製造方法と該有機樹脂溶液を用いたフィルムならびに複合体の製造方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4795795A (en) * | 1985-02-20 | 1989-01-03 | Mitsui Toatsu Chemicals, Incorporated | Catalytic preparation of polyamide or polyamide-polymide with N,N'-dimethyl alkylene urea solvent |
| JPS6454019A (en) * | 1987-05-18 | 1989-03-01 | Mitsui Toatsu Chemicals | Production of heat-resistant polymer |
-
1992
- 1992-07-23 FR FR9209327A patent/FR2694012B1/fr not_active Expired - Fee Related
-
1993
- 1993-06-29 ES ES93914776T patent/ES2105289T3/es not_active Expired - Lifetime
- 1993-06-29 JP JP50419194A patent/JP3334882B2/ja not_active Expired - Lifetime
- 1993-06-29 CA CA002140629A patent/CA2140629C/fr not_active Expired - Lifetime
- 1993-06-29 WO PCT/FR1993/000648 patent/WO1994002535A1/fr not_active Ceased
- 1993-06-29 DE DE69313646T patent/DE69313646T2/de not_active Expired - Lifetime
- 1993-06-29 AT AT93914776T patent/ATE157677T1/de active
- 1993-06-29 US US08/367,323 patent/US5596073A/en not_active Expired - Lifetime
- 1993-06-29 EP EP93914776A patent/EP0651773B1/de not_active Expired - Lifetime
- 1993-07-19 IL IL10639493A patent/IL106394A/xx not_active IP Right Cessation
- 1993-07-21 ZA ZA935264A patent/ZA935264B/xx unknown
- 1993-07-22 MX MX9304426A patent/MX9304426A/es unknown
-
2002
- 2002-06-05 JP JP2002164202A patent/JP2003048981A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0651773B1 (de) | 1997-09-03 |
| DE69313646T2 (de) | 1998-03-12 |
| IL106394A (en) | 1997-01-10 |
| FR2694012A1 (fr) | 1994-01-28 |
| US5596073A (en) | 1997-01-21 |
| JP2003048981A (ja) | 2003-02-21 |
| JPH08503718A (ja) | 1996-04-23 |
| CA2140629C (fr) | 2001-06-12 |
| WO1994002535A1 (fr) | 1994-02-03 |
| JP3334882B2 (ja) | 2002-10-15 |
| EP0651773A1 (de) | 1995-05-10 |
| IL106394A0 (en) | 1993-11-15 |
| ZA935264B (en) | 1994-02-10 |
| FR2694012B1 (fr) | 1994-08-26 |
| ES2105289T3 (es) | 1997-10-16 |
| CA2140629A1 (fr) | 1994-02-03 |
| DE69313646D1 (de) | 1997-10-09 |
| MX9304426A (es) | 1994-03-31 |
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