DE2204869A1 - Polymere - Google Patents
PolymereInfo
- Publication number
- DE2204869A1 DE2204869A1 DE19722204869 DE2204869A DE2204869A1 DE 2204869 A1 DE2204869 A1 DE 2204869A1 DE 19722204869 DE19722204869 DE 19722204869 DE 2204869 A DE2204869 A DE 2204869A DE 2204869 A1 DE2204869 A1 DE 2204869A1
- Authority
- DE
- Germany
- Prior art keywords
- solution
- oleum
- acid
- polyarylene
- concentration
- 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
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
- C08G73/08—Polyhydrazides; Polytriazoles; Polyaminotriazoles; Polyoxadiazoles
-
- 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)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB371271 | 1971-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2204869A1 true DE2204869A1 (de) | 1972-08-17 |
Family
ID=9763536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722204869 Pending DE2204869A1 (de) | 1971-02-02 | 1972-02-02 | Polymere |
Country Status (7)
| Country | Link |
|---|---|
| AU (1) | AU461731B2 (https=) |
| DE (1) | DE2204869A1 (https=) |
| FR (1) | FR2124362A1 (https=) |
| GB (1) | GB1339324A (https=) |
| IT (1) | IT947214B (https=) |
| NL (1) | NL7201292A (https=) |
| ZA (1) | ZA72579B (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7582721B2 (en) * | 2006-05-01 | 2009-09-01 | E.I. Du Pont De Nemours And Company | Two step preparation of random polyoxadiazole copolymer and articles resulting therefrom |
| US7528216B2 (en) * | 2006-05-01 | 2009-05-05 | E.I. Du Pont De Nemours And Company | Two step preparation of random polyoxadiazole copolymer and articles resulting therefrom |
| US9150693B2 (en) | 2012-06-15 | 2015-10-06 | E I Du Pont De Nemours And Company | Preparation of sulfonated naphthalene polyoxadiazoles polymers |
| CN119039586A (zh) * | 2024-10-31 | 2024-11-29 | 烟台泰和新材高分子新材料研究院有限公司 | 一种改性芳香族聚噁二唑薄膜及制备方法和应用 |
-
1972
- 1972-01-26 GB GB371271A patent/GB1339324A/en not_active Expired
- 1972-01-28 ZA ZA720579A patent/ZA72579B/xx unknown
- 1972-02-01 IT IT20086/72A patent/IT947214B/it active
- 1972-02-01 NL NL7201292A patent/NL7201292A/xx unknown
- 1972-02-01 FR FR7203360A patent/FR2124362A1/fr not_active Withdrawn
- 1972-02-02 AU AU38547/72A patent/AU461731B2/en not_active Expired
- 1972-02-02 DE DE19722204869 patent/DE2204869A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ZA72579B (en) | 1972-10-25 |
| IT947214B (it) | 1973-05-21 |
| AU461731B2 (en) | 1975-05-19 |
| GB1339324A (en) | 1973-12-05 |
| AU3854772A (en) | 1973-08-09 |
| NL7201292A (https=) | 1972-08-04 |
| FR2124362A1 (https=) | 1972-09-22 |
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