DE68944C - Verfahren zur Abscheidung von hydroxylirten organischen Körpern aus wässrigen Lösungen - Google Patents
Verfahren zur Abscheidung von hydroxylirten organischen Körpern aus wässrigen LösungenInfo
- Publication number
- DE68944C DE68944C DENDAT68944D DE68944DA DE68944C DE 68944 C DE68944 C DE 68944C DE NDAT68944 D DENDAT68944 D DE NDAT68944D DE 68944D A DE68944D A DE 68944DA DE 68944 C DE68944 C DE 68944C
- Authority
- DE
- Germany
- Prior art keywords
- separation
- aqueous solutions
- hydroxylated organic
- organic bodies
- bodies
- 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.)
- Expired - Lifetime
Links
- 239000007864 aqueous solution Substances 0.000 title claims 2
- 238000000034 method Methods 0.000 title claims 2
- 238000000926 separation method Methods 0.000 title claims 2
- KEQXNNJHMWSZHK-UHFFFAOYSA-L 1,3,2,4$l^{2}-dioxathiaplumbetane 2,2-dioxide Chemical compound [Pb+2].[O-]S([O-])(=O)=O KEQXNNJHMWSZHK-UHFFFAOYSA-L 0.000 claims 1
- 239000003518 caustics Substances 0.000 claims 1
- 150000002611 lead compounds Chemical class 0.000 claims 1
- 239000000243 solution Substances 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/64—Preparation of O-metal compounds with O-metal group bound to a carbon atom belonging to a six-membered aromatic ring
- C07C37/66—Preparation of O-metal compounds with O-metal group bound to a carbon atom belonging to a six-membered aromatic ring by conversion of hydroxy groups to O-metal groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/01—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis
- C07C37/055—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis the substituted group being bound to oxygen, e.g. ether group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
- C07C37/86—Purification; separation; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification
Description
BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.
Claims (1)
- Patent-Anspruch:Verfahren zur Abscheidung von hydroxylirten organischen Körpern aus wässeriger Lösung als unlösliche Bleiverbindungen durch Anrühren der Lösungen mit Bleisulfat und kohlensauren oder kaustischen Alkalien.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE68944C true DE68944C (de) |
Family
ID=342451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT68944D Expired - Lifetime DE68944C (de) | Verfahren zur Abscheidung von hydroxylirten organischen Körpern aus wässrigen Lösungen |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE68944C (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3992903A (en) * | 1974-07-15 | 1976-11-23 | Rockwell International Corporation | Seamless garment including method of and machine for knitting the same |
-
0
- DE DENDAT68944D patent/DE68944C/de not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3992903A (en) * | 1974-07-15 | 1976-11-23 | Rockwell International Corporation | Seamless garment including method of and machine for knitting the same |
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