NL7303742A - - Google Patents
Info
- Publication number
- NL7303742A NL7303742A NL7303742A NL7303742A NL7303742A NL 7303742 A NL7303742 A NL 7303742A NL 7303742 A NL7303742 A NL 7303742A NL 7303742 A NL7303742 A NL 7303742A NL 7303742 A NL7303742 A NL 7303742A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6561—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH437372A CH567364A5 (da) | 1972-03-24 | 1972-03-24 | |
| CH194673 | 1973-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7303742A true NL7303742A (da) | 1973-09-26 |
Family
ID=25689063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7303742A NL7303742A (da) | 1972-03-24 | 1973-03-16 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS496131A (da) |
| CA (1) | CA999862A (da) |
| DE (1) | DE2314071A1 (da) |
| FR (1) | FR2177918B1 (da) |
| GB (1) | GB1422002A (da) |
| NL (1) | NL7303742A (da) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4301105A (en) * | 1980-04-21 | 1981-11-17 | American Cyanamid Company | Process for spinning poly(polymethylene terephthalamide) fiber |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL242211A (da) * | 1958-08-12 |
-
1973
- 1973-03-06 CA CA165,310A patent/CA999862A/en not_active Expired
- 1973-03-16 NL NL7303742A patent/NL7303742A/xx not_active Application Discontinuation
- 1973-03-21 DE DE19732314071 patent/DE2314071A1/de not_active Ceased
- 1973-03-23 FR FR7310551A patent/FR2177918B1/fr not_active Expired
- 1973-03-23 GB GB1417473A patent/GB1422002A/en not_active Expired
- 1973-03-24 JP JP3399973A patent/JPS496131A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2177918B1 (da) | 1975-08-22 |
| JPS496131A (da) | 1974-01-19 |
| CA999862A (en) | 1976-11-16 |
| GB1422002A (en) | 1976-01-21 |
| FR2177918A1 (da) | 1973-11-09 |
| DE2314071A1 (de) | 1973-10-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BV | The patent application has lapsed |