FR834538A - Colorants azoïques, leur préparation et leurs applications - Google Patents
Colorants azoïques, leur préparation et leurs applicationsInfo
- Publication number
- FR834538A FR834538A FR834538DA FR834538A FR 834538 A FR834538 A FR 834538A FR 834538D A FR834538D A FR 834538DA FR 834538 A FR834538 A FR 834538A
- Authority
- FR
- France
- Prior art keywords
- applications
- preparation
- azo dyes
- azo
- dyes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
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
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
- C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
- C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
- C09B29/3617—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US834538XA | 1937-01-14 | 1937-01-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR834538A true FR834538A (fr) | 1938-11-23 |
Family
ID=22178438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR834538D Expired FR834538A (fr) | 1937-01-14 | 1937-11-26 | Colorants azoïques, leur préparation et leurs applications |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR834538A (fr) |
-
1937
- 1937-11-26 FR FR834538D patent/FR834538A/fr not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR917584A (fr) | Bases polyméthiniques, leur préparation et leurs applications | |
| FR834538A (fr) | Colorants azoïques, leur préparation et leurs applications | |
| FR840512A (fr) | Nouveaux colorants azoïques | |
| FR836059A (fr) | Nouveaux colorants azoïques métallifères | |
| FR54545E (fr) | Perfectionnements à la préparation de colorants du type cyanine et de leurs intermédiaires | |
| FR836461A (fr) | Colorants azoïques | |
| FR839049A (fr) | Différentiel | |
| FR834833A (fr) | Colorants azoïques, procédé pour leur préparation et leurs applications | |
| CH203929A (de) | Reissverschluss. | |
| FR838224A (fr) | Nouveaux colorants | |
| FR842597A (fr) | Nouveaux colorants | |
| FR838227A (fr) | Nouveaux colorants azoïques | |
| FR1090656A (fr) | Colorants azoïques, leur préparation et leurs applications | |
| FR838068A (fr) | Colorants azoïques et leur procédé de préparation | |
| FR829528A (fr) | Colorants azoïques, procédés pour leur préparation, et leurs applications industrielles | |
| FR840673A (fr) | Colorants azoïques et leur fabrication | |
| FR834236A (fr) | Colorants azoïques | |
| FR841288A (fr) | Colorants azoïques | |
| FR834119A (fr) | Colorants azoïques | |
| FR838222A (fr) | Colorants azoïques | |
| FR839645A (fr) | Colorants azoïques | |
| FR850530A (fr) | Nouveaux colorants orthooxyazoïques et leurs procédés de préparation | |
| FR840028A (fr) | Meubles chauffants | |
| FR822751A (fr) | Différentiel | |
| FR820848A (fr) | Sous-vêtement |