DE134139C - - Google Patents
Info
- Publication number
- DE134139C DE134139C DENDAT134139D DE134139DA DE134139C DE 134139 C DE134139 C DE 134139C DE NDAT134139 D DENDAT134139 D DE NDAT134139D DE 134139D A DE134139D A DE 134139DA DE 134139 C DE134139 C DE 134139C
- Authority
- DE
- Germany
- Prior art keywords
- indigo
- pyridine
- artificial
- products
- red
- 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.)
- Active
Links
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 16
- 229940097275 Indigo Drugs 0.000 claims description 10
- 241001062009 Indigofera Species 0.000 claims description 10
- 235000000177 Indigofera tinctoria Nutrition 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 2
- 238000000746 purification Methods 0.000 claims 1
- 239000002585 base Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 210000000988 Bone and Bones Anatomy 0.000 description 1
- 229940108066 Coal Tar Drugs 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 239000010454 slate Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000011269 tar Substances 0.000 description 1
- ZGUNAGUHMKGQNY-UHFFFAOYSA-N α-phenylglycine Chemical compound OC(=O)C(N)C1=CC=CC=C1 ZGUNAGUHMKGQNY-UHFFFAOYSA-N 0.000 description 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
- C09B7/00—Indigoid dyes
- C09B7/02—Bis-indole indigos
- C09B7/04—Halogenation thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE134139C true DE134139C (es) |
Family
ID=402287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT134139D Active DE134139C (es) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE134139C (es) |
-
0
- DE DENDAT134139D patent/DE134139C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE134139C (es) | ||
| DE2922519A1 (de) | Verfahren zum trennen von gemischen aus 3- und 4-nitrophthalsaeure | |
| DE121974C (es) | ||
| DE409282C (de) | Verfahren zur Darstellung von analysenreinen Alkylderivaten der p-Aminoazobenzol-o-carbonsaeure | |
| DE921767C (de) | Verfahren zur Herstellung neuer kobalthaltiger Azofarbstoffe | |
| DE243536C (es) | ||
| DE224979C (es) | ||
| DE534658C (de) | Verfahren zur Herstellung von Farbstoffzwischenprodukten und Farbstoffen der Anthrachinonarcridonreihe | |
| DE224863C (es) | ||
| DE62531C (de) | Verfahren zur Darstellung von ' Oxydationsproducten des Alizarins und seiner Analogen sowie von Schwefelsäureäthern derselben. I | |
| DE137846C (es) | ||
| DE245630C (es) | ||
| DE190695C (es) | ||
| DE257015C (es) | ||
| DE441273C (de) | Verfahren zur Gewinnung der carbocyclischen Ketone mit mehr als neun Ringgliedern | |
| DE445566C (de) | Verfahren zur Darstellung loeslicher Verbindungen von indigoiden Farbstoffen | |
| DE941745C (de) | Verfahren zur Herstellung metallhaltiger Azofarbstoffe | |
| AT56611B (de) | Verfahren zur Darstellung schwefelhaltiger Küpenfarbstoffe aus Azenaphtenchinon und 3-Oxy-(1)-thionaphten. | |
| DE97948C (es) | ||
| DE64073C (de) | Verfahren zur Darstellung von Dioxyfettsäuren | |
| DE44650C (de) | Neuerung im Verfahren zur Herstellung eines blauen Farbstoffes | |
| DE248083C (es) | ||
| DE248263C (es) | ||
| DE708837C (de) | Verfahren zur Gewinnung der Wirkstoffe aus Curcuma-Drogen | |
| DE82921C (es) |