GB1326283A - Process for the production of hydrogen peroxide - Google Patents
Process for the production of hydrogen peroxideInfo
- Publication number
- GB1326283A GB1326283A GB4329670A GB4329670A GB1326283A GB 1326283 A GB1326283 A GB 1326283A GB 4329670 A GB4329670 A GB 4329670A GB 4329670 A GB4329670 A GB 4329670A GB 1326283 A GB1326283 A GB 1326283A
- Authority
- GB
- United Kingdom
- Prior art keywords
- working solution
- hydrogen peroxide
- production
- sept
- extraction
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
- C01B15/01—Hydrogen peroxide
- C01B15/022—Preparation from organic compounds
- C01B15/023—Preparation from organic compounds by the alkyl-anthraquinone process
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
1326283 Hydrogen peroxide DEUTSCHE GOLD-UND SILBER SCHEIDEANSTALT 10 Sept 1970 [10 Sept 1969] 43296/70 Heading C1A A process for the production of H 2 O 2 by the anthraquinone process in which a working solution is used which (a) contains a quinone derivative of molecular weight below 275 as reaction carrier, (b) gives an H 2 O 2 capacity below 15 g. of H 2 O 2 per litre of working solution and (c) has a distribution of hydrogen peroxide between the aqueous and the organic phases in excess of 30 and in which extraction of the working solution with an aqueous extraction medium is continued until a crude extraction product is obtained having a H 2 O 2 concentration of 40-55%. The preferred working solution consists of aromatic gasoline, tri(ethyl hexyl)phosphate, 2-ethylanthraquinone and 2-ethyltetrahydroanthraquinone.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691945753 DE1945753A1 (en) | 1969-09-10 | 1969-09-10 | Process for the production of hydrogen peroxide |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1326283A true GB1326283A (en) | 1973-08-08 |
Family
ID=5745064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4329670A Expired GB1326283A (en) | 1969-09-10 | 1970-09-10 | Process for the production of hydrogen peroxide |
Country Status (12)
Country | Link |
---|---|
AT (1) | AT326614B (en) |
BE (1) | BE756014A (en) |
CH (1) | CH566266A5 (en) |
CS (1) | CS157108B2 (en) |
DE (1) | DE1945753A1 (en) |
FR (1) | FR2061633B1 (en) |
GB (1) | GB1326283A (en) |
NL (1) | NL7012491A (en) |
PL (1) | PL76737B1 (en) |
SE (1) | SE386655B (en) |
TR (1) | TR17665A (en) |
ZA (1) | ZA705670B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995004702A1 (en) * | 1993-08-11 | 1995-02-16 | Conoco Specialty Products Inc. | Peroxide treatment process |
-
0
- BE BE756014D patent/BE756014A/en unknown
-
1969
- 1969-09-10 DE DE19691945753 patent/DE1945753A1/en active Pending
-
1970
- 1970-08-05 CH CH1178270A patent/CH566266A5/xx not_active IP Right Cessation
- 1970-08-17 ZA ZA705670A patent/ZA705670B/en unknown
- 1970-08-18 TR TR17665A patent/TR17665A/en unknown
- 1970-08-24 NL NL7012491A patent/NL7012491A/xx unknown
- 1970-09-01 CS CS598770A patent/CS157108B2/cs unknown
- 1970-09-08 FR FR707032641A patent/FR2061633B1/fr not_active Expired
- 1970-09-08 SE SE7012204A patent/SE386655B/en unknown
- 1970-09-09 PL PL1970143106A patent/PL76737B1/pl unknown
- 1970-09-10 GB GB4329670A patent/GB1326283A/en not_active Expired
- 1970-09-10 AT AT823270A patent/AT326614B/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995004702A1 (en) * | 1993-08-11 | 1995-02-16 | Conoco Specialty Products Inc. | Peroxide treatment process |
Also Published As
Publication number | Publication date |
---|---|
CH566266A5 (en) | 1975-09-15 |
NL7012491A (en) | 1971-03-12 |
ATA823270A (en) | 1975-03-15 |
PL76737B1 (en) | 1975-02-28 |
SE386655B (en) | 1976-08-16 |
BE756014A (en) | 1971-02-15 |
CS157108B2 (en) | 1974-08-23 |
DE1945753A1 (en) | 1971-05-06 |
AT326614B (en) | 1975-12-29 |
ZA705670B (en) | 1971-09-29 |
TR17665A (en) | 1975-07-23 |
FR2061633A1 (en) | 1971-06-25 |
FR2061633B1 (en) | 1973-01-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |