BR7208271D0 - Processo para preparacao de fileiras de um poli-(oxadiazol aromatico) - Google Patents
Processo para preparacao de fileiras de um poli-(oxadiazol aromatico)Info
- Publication number
- BR7208271D0 BR7208271D0 BR827172A BR827172A BR7208271D0 BR 7208271 D0 BR7208271 D0 BR 7208271D0 BR 827172 A BR827172 A BR 827172A BR 827172 A BR827172 A BR 827172A BR 7208271 D0 BR7208271 D0 BR 7208271D0
- Authority
- BR
- Brazil
- Prior art keywords
- poly
- aromatic oxadiazole
- rows
- preparing
- preparing rows
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- WCPAKWJPBJAGKN-UHFFFAOYSA-N oxadiazole Chemical compound C1=CON=N1 WCPAKWJPBJAGKN-UHFFFAOYSA-N 0.000 title 1
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US20266971A | 1971-11-26 | 1971-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7208271D0 true BR7208271D0 (pt) | 1973-08-30 |
Family
ID=22750813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR827172A BR7208271D0 (pt) | 1971-11-26 | 1972-11-24 | Processo para preparacao de fileiras de um poli-(oxadiazol aromatico) |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5549167B2 (de) |
| AT (1) | AT324534B (de) |
| AU (1) | AU476171B2 (de) |
| BE (1) | BE791895A (de) |
| BR (1) | BR7208271D0 (de) |
| CA (1) | CA1010214A (de) |
| DE (1) | DE2257707A1 (de) |
| FR (1) | FR2161090B1 (de) |
| GB (1) | GB1417568A (de) |
| IT (1) | IT972262B (de) |
| LU (1) | LU66556A1 (de) |
| NL (1) | NL7215869A (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2246682A1 (en) * | 1973-10-04 | 1975-05-02 | Ici Ltd | Treatment of polyoxadiazole fibres in swollen state after spinning - with solns. of additives, esp. light stabilisers |
| US4205038A (en) * | 1975-09-05 | 1980-05-27 | Imperial Chemical Industries Limited | Process for producing shaped articles of polyoxadiazoles |
| US4054633A (en) * | 1976-05-13 | 1977-10-18 | Monsanto Company | Process for continuously preparing shaped articles of aromatic oxadiazole or aromatic oxadiazole/N-alkylhydrazide polymers from monomer solutions |
| US4046731A (en) | 1976-05-13 | 1977-09-06 | Monsanto Company | Process for preparing dopes from which shaped articles of oxadiazole/N-alkylhydrazide copolymers are obtained |
| JPS5358023A (en) * | 1976-11-05 | 1978-05-25 | Monsanto Co | Thermal drawing method of copolymer yarn |
| US4118358A (en) * | 1977-03-10 | 1978-10-03 | Monsanto Company | Preparation of oxadiazole copolymer solution from scrap copolymer |
| CA1285674C (en) * | 1986-10-15 | 1991-07-02 | E. I. Du Pont De Nemours And Company | Spinnable dopes and articles therefrom |
| CN117448974A (zh) * | 2023-10-24 | 2024-01-26 | 江苏宝德新材料有限公司 | 一种pod长丝的干湿法纺丝生产方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5262A (en) * | 1975-06-20 | 1977-01-05 | Nittan Co Ltd | Method of treating pulp waste water |
-
0
- BE BE791895D patent/BE791895A/xx unknown
-
1972
- 1972-11-23 NL NL7215869A patent/NL7215869A/xx not_active Application Discontinuation
- 1972-11-24 AT AT1004472A patent/AT324534B/de not_active IP Right Cessation
- 1972-11-24 FR FR7241928A patent/FR2161090B1/fr not_active Expired
- 1972-11-24 BR BR827172A patent/BR7208271D0/pt unknown
- 1972-11-24 AU AU49262/72A patent/AU476171B2/en not_active Expired
- 1972-11-24 CA CA157,494A patent/CA1010214A/en not_active Expired
- 1972-11-24 GB GB5432372A patent/GB1417568A/en not_active Expired
- 1972-11-24 LU LU66556D patent/LU66556A1/xx unknown
- 1972-11-24 DE DE19722257707 patent/DE2257707A1/de active Pending
- 1972-11-24 IT IT3208572A patent/IT972262B/it active
- 1972-11-25 JP JP11849872A patent/JPS5549167B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE791895A (fr) | 1973-05-24 |
| CA1010214A (en) | 1977-05-17 |
| JPS5549167B2 (de) | 1980-12-10 |
| AU4926272A (en) | 1974-05-30 |
| LU66556A1 (de) | 1973-06-08 |
| AT324534B (de) | 1975-09-10 |
| AU476171B2 (en) | 1976-09-16 |
| FR2161090A1 (de) | 1973-07-06 |
| IT972262B (it) | 1974-05-20 |
| DE2257707A1 (de) | 1973-05-30 |
| GB1417568A (en) | 1975-12-10 |
| NL7215869A (de) | 1973-05-29 |
| FR2161090B1 (de) | 1974-12-06 |
| JPS4863020A (de) | 1973-09-03 |
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