CH606515A5 - - Google Patents
Info
- Publication number
- CH606515A5 CH606515A5 CH1196175A CH1196175A CH606515A5 CH 606515 A5 CH606515 A5 CH 606515A5 CH 1196175 A CH1196175 A CH 1196175A CH 1196175 A CH1196175 A CH 1196175A CH 606515 A5 CH606515 A5 CH 606515A5
- Authority
- CH
- Switzerland
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)
- Artificial Filaments (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4042174A GB1527352A (en) | 1974-09-17 | 1974-09-17 | Shaped articles of polyoxadiazoles |
| GB4042274 | 1974-09-17 | ||
| GB5354474 | 1974-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH606515A5 true CH606515A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-10-31 |
Family
ID=27259646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1196175A CH606515A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-09-17 | 1975-09-16 |
Country Status (5)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4205038A (en) * | 1975-09-05 | 1980-05-27 | Imperial Chemical Industries Limited | Process for producing shaped articles of polyoxadiazoles |
| US5296185A (en) * | 1992-12-03 | 1994-03-22 | The Dow Chemical Company | Method for spinning a polybenzazole fiber |
| US20130210306A1 (en) * | 2010-12-16 | 2013-08-15 | E I Du Pont De Nemours And Company | Flame resistant spun staple yarns made from blends of fibers derived from sulfonated polyoxadiazole polymers |
| EA025189B1 (ru) * | 2012-03-23 | 2016-11-30 | Открытое Акционерное Общество "Светлогорскхимволокно" | Бромсодержащий полифенилен-1,3,4-оксадиазол, способ его получения и волокна с повышенной огне- и термостойкостью на его основе |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3414645A (en) * | 1964-06-19 | 1968-12-03 | Monsanto Co | Process for spinning wholly aromatic polyamide fibers |
| US3886251A (en) * | 1967-04-11 | 1975-05-27 | Furukawa Electric Co Ltd | Method for forming polyoxadiazole series resin solution into shaped articles |
| US3775382A (en) * | 1971-05-14 | 1973-11-27 | Ici Ltd | Process for making halogenated polyarylene-1,3,4-oxadiazoles |
| US3944522A (en) * | 1971-07-02 | 1976-03-16 | Toray Industries, Inc. | Aromatic polyhydrazide fiber of high modulus and high tenacity |
| US3869429A (en) * | 1971-08-17 | 1975-03-04 | Du Pont | High strength polyamide fibers and films |
| US3796693A (en) * | 1971-08-23 | 1974-03-12 | H Morgan | High modulus aromatic poly(amide hydrazide) fibers |
| NL7411056A (nl) * | 1973-08-22 | 1975-02-25 | Inventa Ag | Vezels en draden uit een aromatische poly- fenyleen-1,3,4-oxadiazool, copolyoxadiazool en polyoxadiazoolhydrazide. |
| BE826311A (fr) * | 1975-03-05 | 1975-09-05 | Polyarylene-oxadiazoles-1,3,4 modififs, leur procede de preparation etprocede de preparation de fibres polyoxadiazole derivees |
-
1975
- 1975-09-05 US US05/610,843 patent/US4035465A/en not_active Expired - Lifetime
- 1975-09-16 CH CH1196175A patent/CH606515A5/xx not_active IP Right Cessation
- 1975-09-16 NL NL7510867A patent/NL7510867A/xx not_active Application Discontinuation
- 1975-09-16 FR FR7528424A patent/FR2285416A1/fr active Granted
- 1975-09-17 DE DE2541482A patent/DE2541482C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2285416B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-06-22 |
| DE2541482A1 (de) | 1976-03-25 |
| NL7510867A (nl) | 1976-03-19 |
| DE2541482B2 (de) | 1977-11-24 |
| US4035465A (en) | 1977-07-12 |
| FR2285416A1 (fr) | 1976-04-16 |
| AU8467875A (en) | 1977-03-17 |
| DE2541482C3 (de) | 1978-08-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |