CH537441A - Process for the preparation of basic oxazine dyes - Google Patents
Process for the preparation of basic oxazine dyesInfo
- Publication number
- CH537441A CH537441A CH702970A CH702970A CH537441A CH 537441 A CH537441 A CH 537441A CH 702970 A CH702970 A CH 702970A CH 702970 A CH702970 A CH 702970A CH 537441 A CH537441 A CH 537441A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- oxazine dyes
- basic oxazine
- basic
- dyes
- Prior art date
Links
- BCHZICNRHXRCHY-UHFFFAOYSA-N 2h-oxazine Chemical compound N1OC=CC=C1 BCHZICNRHXRCHY-UHFFFAOYSA-N 0.000 title 1
- 239000000975 dye Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B19/00—Oxazine dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691925052 DE1925052C3 (en) | 1969-05-16 | 1969-05-16 | Process for the preparation of basic oxazine dyes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH537441A true CH537441A (en) | 1973-05-31 |
Family
ID=5734371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH702970A CH537441A (en) | 1969-05-16 | 1970-05-12 | Process for the preparation of basic oxazine dyes |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE750579A (en) |
| CH (1) | CH537441A (en) |
| DE (1) | DE1925052C3 (en) |
| ES (1) | ES379673A1 (en) |
| FR (1) | FR2048492A5 (en) |
| GB (1) | GB1284177A (en) |
| NL (1) | NL7006708A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH593321A5 (en) * | 1974-04-29 | 1977-11-30 | Ciba Geigy Ag | |
| DE3033439A1 (en) * | 1980-09-05 | 1982-04-22 | Basf Ag, 6700 Ludwigshafen | BASIC COLORS OF THE OXAZINE SERIES |
| DE4222205C2 (en) * | 1992-07-07 | 1995-01-12 | Gkn Automotive Ag | Ball constant velocity joint |
| DE59705210D1 (en) | 1997-12-06 | 2001-12-06 | Iprotec Masch & Edelstahlprod | Process for finishing the spherical star of a constant velocity joint |
-
1969
- 1969-05-16 DE DE19691925052 patent/DE1925052C3/en not_active Expired
-
1970
- 1970-05-08 NL NL7006708A patent/NL7006708A/xx unknown
- 1970-05-12 CH CH702970A patent/CH537441A/en not_active IP Right Cessation
- 1970-05-14 ES ES379673A patent/ES379673A1/en not_active Expired
- 1970-05-15 GB GB2369870A patent/GB1284177A/en not_active Expired
- 1970-05-19 FR FR7018079A patent/FR2048492A5/fr not_active Expired
- 1970-05-19 BE BE750579D patent/BE750579A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES379673A1 (en) | 1972-08-01 |
| DE1925052B2 (en) | 1974-03-14 |
| DE1925052A1 (en) | 1970-11-26 |
| GB1284177A (en) | 1972-08-02 |
| DE1925052C3 (en) | 1974-10-31 |
| BE750579A (en) | 1970-11-19 |
| FR2048492A5 (en) | 1971-03-19 |
| NL7006708A (en) | 1970-11-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |