DE94237C - - Google Patents
Info
- Publication number
- DE94237C DE94237C DENDAT94237D DE94237DA DE94237C DE 94237 C DE94237 C DE 94237C DE NDAT94237 D DENDAT94237 D DE NDAT94237D DE 94237D A DE94237D A DE 94237DA DE 94237 C DE94237 C DE 94237C
- Authority
- DE
- Germany
- Prior art keywords
- replaced
- hand
- amines
- tetraalkylrhodamines
- tetraethylrhodamine
- 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
- HPNMFZURTQLUMO-UHFFFAOYSA-N Diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 claims 1
- JACMPVXHEARCBO-UHFFFAOYSA-N N-pentylpentan-1-amine Chemical compound CCCCCNCCCCC JACMPVXHEARCBO-UHFFFAOYSA-N 0.000 claims 1
- PYWVYCXTNDRMGF-UHFFFAOYSA-N Rhodamine B Chemical compound [Cl-].C=12C=CC(=[N+](CC)CC)C=C2OC2=CC(N(CC)CC)=CC=C2C=1C1=CC=CC=C1C(O)=O PYWVYCXTNDRMGF-UHFFFAOYSA-N 0.000 claims 1
- 125000001931 aliphatic group Chemical group 0.000 claims 1
- 150000001412 amines Chemical class 0.000 claims 1
- 150000004982 aromatic amines Chemical class 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
- C09B11/00—Diaryl- or thriarylmethane dyes
- C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
- C09B11/10—Amino derivatives of triarylmethanes
- C09B11/24—Phthaleins containing amino groups ; Phthalanes; Fluoranes; Phthalides; Rhodamine dyes; Phthaleins having heterocyclic aryl rings; Lactone or lactame forms of triarylmethane dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
BERLIN. GEDRUCKT IN DER REICHSDRUCKEREL
Claims (2)
1. Verfahren zur Darstellung von Dialkylamiden der Tetraalkylrhodamine, darin bestehend,
dafs man in dem Verfahren des Patents Nr. 75500 die dort verwendeten aromatischen Amine durch secundäre aliphatische
Amine ersetzt.
2. Ausführungsform des unter Anspruch 1 geschützten Verfahrens, darin bestehend, dafs
man einerseits Tetraäthylrhodamin, andererseits Diäthylamin und Diamylamin verwendet.
Publications (1)
Publication Number | Publication Date |
---|---|
DE94237C true DE94237C (de) |
Family
ID=365590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT94237D Active DE94237C (de) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE94237C (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6279351B1 (en) | 1998-08-06 | 2001-08-28 | Sacmi Cooperativa Meccanici Imola S.C.R.L. | Method and apparatus for making glass and particularly ceramic frits |
-
0
- DE DENDAT94237D patent/DE94237C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6279351B1 (en) | 1998-08-06 | 2001-08-28 | Sacmi Cooperativa Meccanici Imola S.C.R.L. | Method and apparatus for making glass and particularly ceramic frits |
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