CA2044407A1 - Additifs de filage anisotropes de viscosite reduite - Google Patents
Additifs de filage anisotropes de viscosite reduiteInfo
- Publication number
- CA2044407A1 CA2044407A1 CA 2044407 CA2044407A CA2044407A1 CA 2044407 A1 CA2044407 A1 CA 2044407A1 CA 2044407 CA2044407 CA 2044407 CA 2044407 A CA2044407 A CA 2044407A CA 2044407 A1 CA2044407 A1 CA 2044407A1
- Authority
- CA
- Canada
- Prior art keywords
- poly
- polymer
- viscosity
- solution
- reciprocal
- 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.)
- Abandoned
Links
- 229920000642 polymer Polymers 0.000 claims abstract description 18
- 229920000137 polyphosphoric acid Polymers 0.000 claims abstract description 8
- HSAOVLDFJCYOPX-UHFFFAOYSA-N 2-[4-(1,3-benzothiazol-2-yl)phenyl]-1,3-benzothiazole Chemical compound C1=CC=C2SC(C3=CC=C(C=C3)C=3SC4=CC=CC=C4N=3)=NC2=C1 HSAOVLDFJCYOPX-UHFFFAOYSA-N 0.000 claims abstract description 6
- XTHPWXDJESJLNJ-UHFFFAOYSA-N sulfurochloridic acid Chemical class OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 claims abstract description 6
- COVZYZSDYWQREU-UHFFFAOYSA-N Busulfan Chemical compound CS(=O)(=O)OCCCCOS(C)(=O)=O COVZYZSDYWQREU-UHFFFAOYSA-N 0.000 claims abstract description 3
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 9
- 238000006116 polymerization reaction Methods 0.000 claims description 7
- 238000009987 spinning Methods 0.000 claims description 6
- 229940098779 methanesulfonic acid Drugs 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 5
- ICXAPFWGVRTEKV-UHFFFAOYSA-N 2-[4-(1,3-benzoxazol-2-yl)phenyl]-1,3-benzoxazole Chemical compound C1=CC=C2OC(C3=CC=C(C=C3)C=3OC4=CC=CC=C4N=3)=NC2=C1 ICXAPFWGVRTEKV-UHFFFAOYSA-N 0.000 claims description 4
- 230000001112 coagulating effect Effects 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- 239000012046 mixed solvent Substances 0.000 claims 1
- KEQGZUUPPQEDPF-UHFFFAOYSA-N 1,3-dichloro-5,5-dimethylimidazolidine-2,4-dione Chemical compound CC1(C)N(Cl)C(=O)N(Cl)C1=O KEQGZUUPPQEDPF-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- AYOOGWWGECJQPI-NSHDSACASA-N n-[(1s)-1-(5-fluoropyrimidin-2-yl)ethyl]-3-(3-propan-2-yloxy-1h-pyrazol-5-yl)imidazo[4,5-b]pyridin-5-amine Chemical compound N1C(OC(C)C)=CC(N2C3=NC(N[C@@H](C)C=4N=CC(F)=CN=4)=CC=C3N=C2)=N1 AYOOGWWGECJQPI-NSHDSACASA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010791 quenching 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
- 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)
- 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US53843790A | 1990-06-15 | 1990-06-15 | |
| US07/538,437 | 1990-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2044407A1 true CA2044407A1 (fr) | 1991-12-16 |
Family
ID=24146934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2044407 Abandoned CA2044407A1 (fr) | 1990-06-15 | 1991-06-12 | Additifs de filage anisotropes de viscosite reduite |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0472834A3 (fr) |
| JP (1) | JPH04241111A (fr) |
| CA (1) | CA2044407A1 (fr) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5367042A (en) * | 1992-08-27 | 1994-11-22 | The Dow Chemical Company | Process for fabricating oriented polybenzazole films |
| WO1994012704A1 (fr) * | 1992-12-03 | 1994-06-09 | The Dow Chemical Company | Procede de sechage rapide d'une fibre de polybenzazole |
| US5294390A (en) * | 1992-12-03 | 1994-03-15 | The Dow Chemical Company | Method for rapid spinning of a polybenzazole fiber |
| US5429787A (en) * | 1992-12-03 | 1995-07-04 | The Dow Chemical Company | Method for rapid drying of a polybenzazole fiber |
| TW257798B (fr) * | 1992-12-03 | 1995-09-21 | Dow Chemical Co | |
| US5286833A (en) * | 1992-12-03 | 1994-02-15 | The Dow Chemical Company | Polybenzazole fiber with ultra-high physical properties |
| US5288445A (en) * | 1992-12-03 | 1994-02-22 | The Dow Chemical Company | Rapid heat-treatment method for polybenzaole fiber |
| US5296185A (en) * | 1992-12-03 | 1994-03-22 | The Dow Chemical Company | Method for spinning a polybenzazole fiber |
| JPH10110329A (ja) * | 1996-10-01 | 1998-04-28 | Toyobo Co Ltd | ポリベンザゾール繊維およびその製造方法 |
| CN103221337B (zh) * | 2010-06-01 | 2016-06-08 | 伊诺弗斯公司 | 粘度降低的多聚磷酸组合物 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4225700A (en) * | 1979-04-23 | 1980-09-30 | Sri International | Thermally stable rod-like polybenzobisthiazole polymers |
| US4606875A (en) * | 1983-04-11 | 1986-08-19 | Celanese Corporation | Process for preparing shaped articles of rigid rod heterocyclic liquid crystalline polymers |
| US4772678A (en) * | 1983-09-15 | 1988-09-20 | Commtech International Management Corporation | Liquid crystalline polymer compositions, process, and products |
| CA1285674C (fr) * | 1986-10-15 | 1991-07-02 | E. I. Du Pont De Nemours And Company | Additifs filables et articles produits a partir de ceux-ci |
-
1991
- 1991-06-12 CA CA 2044407 patent/CA2044407A1/fr not_active Abandoned
- 1991-06-13 JP JP16741691A patent/JPH04241111A/ja active Pending
- 1991-06-14 EP EP19910109761 patent/EP0472834A3/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP0472834A2 (fr) | 1992-03-04 |
| JPH04241111A (ja) | 1992-08-28 |
| EP0472834A3 (en) | 1992-10-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |