BE789395A - Polyhydrazides aromatiques-oxaliques, et solutions et fibres deceux-ci - Google Patents
Polyhydrazides aromatiques-oxaliques, et solutions et fibres deceux-ciInfo
- Publication number
- BE789395A BE789395A BE789395DA BE789395A BE 789395 A BE789395 A BE 789395A BE 789395D A BE789395D A BE 789395DA BE 789395 A BE789395 A BE 789395A
- Authority
- BE
- Belgium
- Prior art keywords
- polyhydrazides
- oxalic
- fibers
- aromatic
- solutions
- Prior art date
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
- D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
- D01F6/605—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides from aromatic polyamides
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)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18491171A | 1971-09-29 | 1971-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE789395A true BE789395A (fr) | 1973-03-28 |
Family
ID=22678826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE789395D BE789395A (fr) | 1971-09-29 | 1972-09-28 | Polyhydrazides aromatiques-oxaliques, et solutions et fibres deceux-ci |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3748298A (fr) |
| JP (1) | JPS4843497A (fr) |
| AU (1) | AU450704B2 (fr) |
| BE (1) | BE789395A (fr) |
| BR (1) | BR7206746D0 (fr) |
| CA (1) | CA980941A (fr) |
| DE (1) | DE2247567A1 (fr) |
| FR (1) | FR2153120B1 (fr) |
| GB (1) | GB1340309A (fr) |
| IT (1) | IT967973B (fr) |
| LU (1) | LU66192A1 (fr) |
| NL (1) | NL7212982A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3957735A (en) * | 1974-09-16 | 1976-05-18 | Monsanto Company | Fiber-forming polyhydrazides |
| DE2744621A1 (de) * | 1977-10-04 | 1979-04-12 | Akzo Gmbh | Zinkverbindungen des terephthaloyl- terephthal/oxal-copolyhydrazids |
| FR2700340B1 (fr) * | 1993-01-13 | 1995-02-24 | Atochem Elf Sa | Copolyoxadiazoles de type bloc et leur procédé de synthèse. |
-
1971
- 1971-09-29 US US00184911A patent/US3748298A/en not_active Expired - Lifetime
-
1972
- 1972-09-26 NL NL7212982A patent/NL7212982A/xx not_active Application Discontinuation
- 1972-09-28 CA CA152,824A patent/CA980941A/en not_active Expired
- 1972-09-28 LU LU66192A patent/LU66192A1/xx unknown
- 1972-09-28 FR FR7234423A patent/FR2153120B1/fr not_active Expired
- 1972-09-28 GB GB4485872A patent/GB1340309A/en not_active Expired
- 1972-09-28 BR BR006746/72A patent/BR7206746D0/pt unknown
- 1972-09-28 IT IT29821/72A patent/IT967973B/it active
- 1972-09-28 DE DE19722247567 patent/DE2247567A1/de active Pending
- 1972-09-28 AU AU47199/72A patent/AU450704B2/en not_active Expired
- 1972-09-28 BE BE789395D patent/BE789395A/fr unknown
- 1972-09-28 JP JP47097589A patent/JPS4843497A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AU4719972A (en) | 1974-04-04 |
| DE2247567A1 (de) | 1973-04-05 |
| AU450704B2 (en) | 1974-07-18 |
| US3748298A (en) | 1973-07-24 |
| IT967973B (it) | 1974-03-11 |
| JPS4843497A (fr) | 1973-06-23 |
| LU66192A1 (fr) | 1973-04-02 |
| FR2153120A1 (fr) | 1973-04-27 |
| NL7212982A (fr) | 1973-04-02 |
| GB1340309A (en) | 1973-12-12 |
| FR2153120B1 (fr) | 1978-09-08 |
| CA980941A (en) | 1975-12-30 |
| BR7206746D0 (pt) | 1973-08-30 |
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