BE727656A - - Google Patents
Info
- Publication number
- BE727656A BE727656A BE727656DA BE727656A BE 727656 A BE727656 A BE 727656A BE 727656D A BE727656D A BE 727656DA BE 727656 A BE727656 A BE 727656A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/06—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681670980 DE1670980A1 (de) | 1968-01-31 | 1968-01-31 | 1,3-Diphenylpyrazoline |
| DEF0054690 | 1968-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE727656A true BE727656A (sh) | 1969-07-01 |
Family
ID=25754398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE727656D BE727656A (sh) | 1968-01-31 | 1969-01-30 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3574195A (sh) |
| AT (1) | AT291916B (sh) |
| BE (1) | BE727656A (sh) |
| CH (1) | CH555839A (sh) |
| DE (1) | DE1670980A1 (sh) |
| FR (1) | FR2001069A1 (sh) |
| GB (1) | GB1195354A (sh) |
| NL (1) | NL6901513A (sh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3925367A (en) * | 1970-10-15 | 1975-12-09 | Bayer Ag | Pyrazoline brighteners |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1448281A (en) * | 1973-01-29 | 1976-09-02 | Sandoz Products Ltd | 1,3-diphenylpyrazolines |
| DE2362171A1 (de) * | 1973-12-14 | 1975-06-26 | Hoechst Ag | (1-alkyl-5-nitro-imidazolyl-2-alkyl)heteroaryl-verbindungen und verfahren zu ihrer herstellung |
| CH634077A5 (de) * | 1978-05-29 | 1983-01-14 | Ciba Geigy Ag | Kationische aufheller. |
| DE3134942A1 (de) * | 1981-09-03 | 1983-03-17 | Bayer Ag, 5090 Leverkusen | Aufhellersalze und deren verwendung fuer das nassspinnen von acrylfasern |
| US4904794A (en) * | 1987-03-05 | 1990-02-27 | Ciba-Geigy Corporation | Pyrazoline compounds |
| DE19629431A1 (de) * | 1996-07-22 | 1998-01-29 | Clariant Gmbh | Optisch aufgehelltes Polyurethan |
-
1968
- 1968-01-31 DE DE19681670980 patent/DE1670980A1/de active Pending
- 1968-12-23 AT AT800969A patent/AT291916B/de not_active IP Right Cessation
-
1969
- 1969-01-22 US US793183*A patent/US3574195A/en not_active Expired - Lifetime
- 1969-01-29 GB GB4899/69A patent/GB1195354A/en not_active Expired
- 1969-01-30 NL NL6901513A patent/NL6901513A/xx unknown
- 1969-01-30 CH CH1389270A patent/CH555839A/xx not_active IP Right Cessation
- 1969-01-30 BE BE727656D patent/BE727656A/xx unknown
- 1969-01-31 FR FR6902143A patent/FR2001069A1/fr not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3925367A (en) * | 1970-10-15 | 1975-12-09 | Bayer Ag | Pyrazoline brighteners |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2001069A1 (sh) | 1969-09-19 |
| AT291916B (de) | 1971-08-10 |
| GB1195354A (en) | 1970-06-17 |
| CH555839A (de) | 1974-11-15 |
| DE1670980A1 (de) | 1971-04-01 |
| US3574195A (en) | 1971-04-06 |
| NL6901513A (sh) | 1969-08-04 |