CH209518A - Verfahren zur Herstellung eines neuen chromhaltigen Azofarbstoffes. - Google Patents
Verfahren zur Herstellung eines neuen chromhaltigen Azofarbstoffes.Info
- Publication number
- CH209518A CH209518A CH209518DA CH209518A CH 209518 A CH209518 A CH 209518A CH 209518D A CH209518D A CH 209518DA CH 209518 A CH209518 A CH 209518A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- azo dye
- containing azo
- new chromium
- chromium
- Prior art date
Links
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title 1
- 239000000987 azo dye Substances 0.000 title 1
- 229910052804 chromium Inorganic materials 0.000 title 1
- 239000011651 chromium 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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/02—Disazo dyes
- C09B35/039—Disazo dyes characterised by the tetrazo component
- C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
-
- 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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/02—Disazo dyes
- C09B35/039—Disazo dyes characterised by the tetrazo component
- C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
- C09B35/10—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type
- C09B35/18—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type from heterocyclic compounds
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/32—Material containing basic nitrogen containing amide groups leather skins
- D06P3/3206—Material containing basic nitrogen containing amide groups leather skins using acid dyes
- D06P3/3226—Material containing basic nitrogen containing amide groups leather skins using acid dyes dis-polyazo
- D06P3/3233—Material containing basic nitrogen containing amide groups leather skins using acid dyes dis-polyazo using dis-polyazo premetallised dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202857X | 1937-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH209518A true CH209518A (de) | 1940-04-15 |
Family
ID=5773573
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH202857D CH202857A (de) | 1937-03-19 | 1938-01-27 | Verfahren zur Herstellung eines neuen chromhaltigen Azofarbstoffes. |
| CH209518D CH209518A (de) | 1937-03-19 | 1938-01-27 | Verfahren zur Herstellung eines neuen chromhaltigen Azofarbstoffes. |
| CH209517D CH209517A (de) | 1937-03-19 | 1938-01-27 | Verfahren zur Herstellung eines neuen chromhaltigen Azofarbstoffes. |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH202857D CH202857A (de) | 1937-03-19 | 1938-01-27 | Verfahren zur Herstellung eines neuen chromhaltigen Azofarbstoffes. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH209517D CH209517A (de) | 1937-03-19 | 1938-01-27 | Verfahren zur Herstellung eines neuen chromhaltigen Azofarbstoffes. |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2194857A (de) |
| CH (3) | CH202857A (de) |
| FR (1) | FR833702A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2427534A (en) * | 1944-05-17 | 1947-09-16 | Chem Ind Basel | Pyrazolone disazo dyestuffs |
-
1938
- 1938-01-27 CH CH202857D patent/CH202857A/de unknown
- 1938-01-27 CH CH209518D patent/CH209518A/de unknown
- 1938-01-27 CH CH209517D patent/CH209517A/de unknown
- 1938-02-12 FR FR833702D patent/FR833702A/fr not_active Expired
- 1938-02-18 US US191178A patent/US2194857A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2194857A (en) | 1940-03-26 |
| CH209517A (de) | 1940-04-15 |
| CH202857A (de) | 1939-02-15 |
| FR833702A (fr) | 1938-10-28 |
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