DE212019C - - Google Patents
Info
- Publication number
- DE212019C DE212019C DENDAT212019D DE212019DA DE212019C DE 212019 C DE212019 C DE 212019C DE NDAT212019 D DENDAT212019 D DE NDAT212019D DE 212019D A DE212019D A DE 212019DA DE 212019 C DE212019 C DE 212019C
- Authority
- DE
- Germany
- Prior art keywords
- derivatives
- water
- heated
- ammonia
- addition
- 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
- 238000000034 method Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 239000011780 sodium chloride Substances 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 239000000984 vat dye Substances 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
- C09B3/00—Dyes with an anthracene nucleus condensed with one or more carbocyclic rings
- C09B3/40—Pyranthrones
- C09B3/42—Preparation by synthesis of the nucleus
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE212019C true DE212019C (zh) |
Family
ID=473780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT212019D Active DE212019C (zh) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE212019C (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2115131A1 (de) * | 1971-03-29 | 1972-10-05 | Badische Anilin- & Soda-Fabrik Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Pyran thronen |
| US6502853B2 (en) | 2001-04-17 | 2003-01-07 | Milliken & Company | Low permeability airbag and method |
-
0
- DE DENDAT212019D patent/DE212019C/de active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2115131A1 (de) * | 1971-03-29 | 1972-10-05 | Badische Anilin- & Soda-Fabrik Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Pyran thronen |
| US6502853B2 (en) | 2001-04-17 | 2003-01-07 | Milliken & Company | Low permeability airbag and method |
| US6585293B2 (en) | 2001-04-17 | 2003-07-01 | Milliken & Company | Low permeability airbag and method |
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