BR6679307D0 - Processo de preparacao de corantes basicos heterociclicos - Google Patents
Processo de preparacao de corantes basicos heterociclicosInfo
- Publication number
- BR6679307D0 BR6679307D0 BR17930766A BR17930766A BR6679307D0 BR 6679307 D0 BR6679307 D0 BR 6679307D0 BR 17930766 A BR17930766 A BR 17930766A BR 17930766 A BR17930766 A BR 17930766A BR 6679307 D0 BR6679307 D0 BR 6679307D0
- Authority
- BR
- Brazil
- Prior art keywords
- preparation process
- basic dyes
- heterocyclic basic
- heterocyclic
- dyes
- Prior art date
Links
- 239000000981 basic dye Substances 0.000 title 1
- 238000002360 preparation method Methods 0.000 title 1
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR16027A FR1443251A (fr) | 1965-05-06 | 1965-05-06 | Colorants basiques hétérocyliques |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR6679307D0 true BR6679307D0 (pt) | 1973-09-11 |
Family
ID=8578128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR17930766A BR6679307D0 (pt) | 1965-05-06 | 1966-05-06 | Processo de preparacao de corantes basicos heterociclicos |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE679076A (OSRAM) |
| BR (1) | BR6679307D0 (OSRAM) |
| CH (2) | CH503154A (OSRAM) |
| DE (1) | DE1644139A1 (OSRAM) |
| FR (1) | FR1443251A (OSRAM) |
| GB (1) | GB1096397A (OSRAM) |
| NL (2) | NL6605481A (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT293569B (de) * | 1969-12-18 | 1971-09-15 | Bitterfeld Chemie | Verfahren zur herstellung von neuen basischen monoazofarbstoffen |
-
0
- NL NL130780D patent/NL130780C/xx active
-
1965
- 1965-05-06 FR FR16027A patent/FR1443251A/fr not_active Expired
-
1966
- 1966-03-30 CH CH457566A patent/CH503154A/fr not_active IP Right Cessation
- 1966-03-30 CH CH457566D patent/CH457566A4/xx not_active IP Right Cessation
- 1966-04-05 BE BE679076D patent/BE679076A/xx unknown
- 1966-04-22 NL NL6605481A patent/NL6605481A/xx unknown
- 1966-05-04 DE DE19661644139 patent/DE1644139A1/de active Pending
- 1966-05-05 GB GB1983166A patent/GB1096397A/en not_active Expired
- 1966-05-06 BR BR17930766A patent/BR6679307D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH457566A4 (OSRAM) | 1970-10-15 |
| FR1443251A (fr) | 1966-06-24 |
| CH503154A (fr) | 1970-10-15 |
| GB1096397A (en) | 1967-12-29 |
| DE1644139A1 (de) | 1971-04-15 |
| NL130780C (OSRAM) | |
| BE679076A (OSRAM) | 1966-10-05 |
| NL6605481A (OSRAM) | 1966-11-07 |
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