DE284210C - - Google Patents
Info
- Publication number
- DE284210C DE284210C DENDAT284210D DE284210DA DE284210C DE 284210 C DE284210 C DE 284210C DE NDAT284210 D DENDAT284210 D DE NDAT284210D DE 284210D A DE284210D A DE 284210DA DE 284210 C DE284210 C DE 284210C
- Authority
- DE
- Germany
- Prior art keywords
- anthracene
- substitution products
- halogen substitution
- melt
- dicarboximide
- 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
- 229910052736 halogen Inorganic materials 0.000 claims 2
- 125000005843 halogen group Chemical group 0.000 claims 2
- 239000000047 product Substances 0.000 claims 2
- 238000006467 substitution reaction Methods 0.000 claims 2
- WHPWLUGDBCVLLK-UHFFFAOYSA-N 1,2-dihydro-3H-dibenz[de,h]isoquinoline-1,3-dione Chemical compound C1=CC(C(=O)NC2=O)=C3C2=C(C=CC=C2)C2=CC3=C1 WHPWLUGDBCVLLK-UHFFFAOYSA-N 0.000 claims 1
- -1 aceanthrene quinone oxime Chemical compound 0.000 claims 1
- 239000003513 alkali Substances 0.000 claims 1
- 150000001454 anthracenes Chemical class 0.000 claims 1
- 239000000975 dye Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000007800 oxidant agent Substances 0.000 claims 1
- 239000002244 precipitate Substances 0.000 claims 1
- 239000000984 vat dye Substances 0.000 claims 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
- C09B5/00—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings
- C09B5/62—Cyclic imides or amidines of peri-dicarboxylic acids of the anthracene, benzanthrene, or perylene series
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
DE284210C true DE284210C (da) |
Family
ID=539712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT284210D Active DE284210C (da) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE284210C (da) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5686056A (en) * | 1996-02-05 | 1997-11-11 | Bechtel Group, Inc. | Methods and apparatus for purifying hydrogen sulfide |
-
0
- DE DENDAT284210D patent/DE284210C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5686056A (en) * | 1996-02-05 | 1997-11-11 | Bechtel Group, Inc. | Methods and apparatus for purifying hydrogen sulfide |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE284210C (da) | ||
DE400630C (de) | Verfahren zur Herstellung von gelbbraunen bis braunen Kuepenfarbstoffen der Naphtooxythiophenreihe | |
DE228876C (da) | ||
DE440891C (de) | Verfahren zur Darstellung von Anthrachinonderivaten | |
DE297567C (da) | ||
DE653306C (de) | Verfahren zum Faerben von Pelzen mit Oxydationsfarbstoffpraeparaten | |
DE208698C (da) | ||
DE170478C (da) | ||
DE260983C (da) | ||
DE602013C (de) | Verfahren zur Herstellung von stickstoffhaltigen Farbstoffen | |
DE245768C (da) | ||
DE396956C (de) | Verfahren zur Herstellung von Lederbeizen | |
DE622985C (de) | Verfahren zur Herstellung von indigoiden Farbstoffen | |
CH143899A (de) | Verfahren zur Herstellung eines Küpenfarbstoffes der Anthrachinonreihe. | |
DE844780C (de) | Verfahren zur Herstellung von Kuepenfarbstoffen | |
DE442511C (de) | Verfahren zur Darstellung von Kuepenfarbstoffen | |
DE909385C (de) | Verfahren zur Herstellung von Kuepenfarbstoffen | |
DE621475C (de) | Verfahren zur Herstellung von Nitrodibenzanthronen | |
DE743461C (de) | Verfahren zur Herstellung von Buntreserven mit Schwefelsaeureestersalzen von Leukokuepenfarbstoffen unter Anilinschwarz | |
DE92006C (da) | ||
DE426842C (de) | Verfahren zur Herstellung von in kaltem Wasser leicht loeslichen Gerbstoffauszuegen | |
DE521476C (de) | Verfahren zur Herstellung von Farbstoffmischungen | |
CH87950A (de) | Verfahren zum Färben von Pelzen, Haaren, Federn und dergleichen. | |
DE400776C (de) | Verfahren zum Fixieren von basischen Farbstoffen | |
DE514166C (de) | Druck- und Pflatschverfahren |