IL69155A - Preparation of anhydrous organic solutions of hydrogen peroxide - Google Patents
Preparation of anhydrous organic solutions of hydrogen peroxideInfo
- Publication number
- IL69155A IL69155A IL69155A IL6915583A IL69155A IL 69155 A IL69155 A IL 69155A IL 69155 A IL69155 A IL 69155A IL 6915583 A IL6915583 A IL 6915583A IL 69155 A IL69155 A IL 69155A
- Authority
- IL
- Israel
- Prior art keywords
- hydrogen peroxide
- organic solutions
- preparation
- solutions
- anhydrous organic
- Prior art date
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
- C01B15/013—Separation; Purification; Concentration
- C01B15/017—Anhydrous hydrogen peroxide; Anhydrous solutions or gaseous mixtures containing hydrogen peroxide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Compounds Of Unknown Constitution (AREA)
Abstract
1. A process for the production of organic solutions of hydrogen peroxide, the water content of which is less than 0.5% by weight, from aqueous solutions of hydrogen peroxide by mixing with carboxylic acid esters, characterised in that the aqueous hydrogen peroxide solutions are mixed with alkyl or cycloalkyl esters of saturated aliphatic carboxylic acids which have a total number of carbon atoms of from 4 to 8 and form azeotropes with water, and in that water is removed azeotropically under a pressure of from 160 to 1,000 mbar.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823225307 DE3225307A1 (en) | 1982-07-07 | 1982-07-07 | METHOD FOR PRODUCING WATER-FREE, ORGANIC HYDROGEN PEROXIDE SOLUTIONS |
Publications (2)
Publication Number | Publication Date |
---|---|
IL69155A0 IL69155A0 (en) | 1983-11-30 |
IL69155A true IL69155A (en) | 1986-12-31 |
Family
ID=6167795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL69155A IL69155A (en) | 1982-07-07 | 1983-07-05 | Preparation of anhydrous organic solutions of hydrogen peroxide |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0098427B1 (en) |
JP (1) | JPS598604A (en) |
AT (1) | ATE18533T1 (en) |
BR (1) | BR8303573A (en) |
CA (1) | CA1203371A (en) |
DE (2) | DE3225307A1 (en) |
ES (1) | ES8403833A1 (en) |
FI (1) | FI72707C (en) |
IL (1) | IL69155A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3308740A1 (en) * | 1983-03-11 | 1984-09-13 | Degussa Ag, 6000 Frankfurt | METHOD FOR PRODUCING NON-AQUEOUS HYDROGEN PEROXIDE SOLUTIONS |
DE3308737C2 (en) * | 1983-03-11 | 1985-01-24 | Degussa Ag, 6000 Frankfurt | Process for the production of catechol and hydroquinone |
DE3334854A1 (en) * | 1983-09-27 | 1985-04-11 | Degussa Ag, 6000 Frankfurt | METHOD FOR PRODUCING NON-AQUEOUS HYDROGEN PEROXIDE SOLUTIONS AND USE THEREOF |
JPS61193962A (en) * | 1985-02-21 | 1986-08-28 | 報国チエン株式会社 | Conveyor device |
JPS61215158A (en) * | 1985-03-19 | 1986-09-24 | 株式会社 京都製作所 | Carrying system of article carrying base |
JPH0731936Y2 (en) * | 1989-09-20 | 1995-07-26 | 本田技研工業株式会社 | Conveying device for articles on article assembly line |
WO2019149356A1 (en) | 2018-01-31 | 2019-08-08 | Wacker Chemie Ag | Adducts of hydrogen peroxide comprising urea-functional siloxanes |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB931119A (en) * | 1960-03-22 | 1963-07-10 | Ciba Ltd | Improvements in processes for the production of peracids |
DE1262982B (en) * | 1966-03-02 | 1968-03-14 | Bayer Ag | Hydrogen peroxide solutions in liquid esters |
AT284786B (en) * | 1968-09-16 | 1970-09-25 | Degussa | Process for obtaining non-aqueous hydrogen peroxide solutions |
BE757137R (en) * | 1969-10-10 | 1971-03-16 | Degussa | PROCESS FOR OBTAINING NON-AQUEOUS PEROXIDE SOLUTIONS |
CH563944A5 (en) * | 1970-05-23 | 1975-07-15 | Degussa | |
DE2038320C3 (en) * | 1970-08-01 | 1981-05-07 | Bayer Ag, 5090 Leverkusen | Non-aqueous hydrogen peroxide solutions |
DE2038319C3 (en) * | 1970-08-01 | 1980-09-04 | Bayer Ag, 5090 Leverkusen | Non-aqueous hydrogen peroxide solutions |
DE2041124A1 (en) * | 1970-08-19 | 1972-02-24 | Degussa | Process for the production of organic hydrogen peroxide solutions |
-
1982
- 1982-07-07 DE DE19823225307 patent/DE3225307A1/en not_active Withdrawn
-
1983
- 1983-05-30 FI FI831933A patent/FI72707C/en not_active IP Right Cessation
- 1983-06-16 EP EP83105914A patent/EP0098427B1/en not_active Expired
- 1983-06-16 AT AT83105914T patent/ATE18533T1/en not_active IP Right Cessation
- 1983-06-16 DE DE8383105914T patent/DE3362532D1/en not_active Expired
- 1983-06-21 ES ES523454A patent/ES8403833A1/en not_active Expired
- 1983-06-24 JP JP58112980A patent/JPS598604A/en active Pending
- 1983-07-04 BR BR8303573A patent/BR8303573A/en unknown
- 1983-07-05 IL IL69155A patent/IL69155A/en unknown
- 1983-07-06 CA CA000431876A patent/CA1203371A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FI831933A0 (en) | 1983-05-30 |
DE3225307A1 (en) | 1984-01-12 |
FI831933L (en) | 1984-01-08 |
DE3362532D1 (en) | 1986-04-17 |
FI72707C (en) | 1987-07-10 |
JPS598604A (en) | 1984-01-17 |
BR8303573A (en) | 1984-02-14 |
FI72707B (en) | 1987-03-31 |
IL69155A0 (en) | 1983-11-30 |
EP0098427A1 (en) | 1984-01-18 |
ATE18533T1 (en) | 1986-03-15 |
ES523454A0 (en) | 1984-04-01 |
CA1203371A (en) | 1986-04-22 |
ES8403833A1 (en) | 1984-04-01 |
EP0098427B1 (en) | 1986-03-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NZ240009A (en) | Process for preparation of carboxylic acid anhydrides by reaction of co with a carboxylic acid ester or alkyl ether | |
DE3362532D1 (en) | Process for the preparation of anhydrous organic hydrogen peroxide solutions | |
JPS5615220A (en) | Production of high-purity isobutylene | |
DE3476408D1 (en) | A process for preparing vinyl ester resins containing triazine or both triazine and oxazoline groups | |
GB1324440A (en) | Preparation of 2-haloethylphosphonic acids | |
GB8516356D0 (en) | Thixotropic agents | |
DE3061827D1 (en) | Process for the enzymatic preparation of aldonic acids | |
WO1987002363A3 (en) | Process for the production of aliphatic phosphonic acids | |
DE3574131D1 (en) | Process for the extraction of carboxylic acids from dilute aqueous solutions | |
ES472945A1 (en) | Method for making diperoxyacids. | |
DE3169220D1 (en) | Process for the production of epoxyalkanes | |
ES8500886A1 (en) | Process for the continuous enzymatic conversion of alpha-hydroxycarboxylic acids into the corresponding optically active alpha-amino carboxylic acids. | |
SU833521A1 (en) | Method of stabilizing calcium sulfate semihydrate | |
JPS56104878A (en) | Manufacture of alphaaepoxide having ccatom numbers of 11124 | |
GB8516358D0 (en) | Thixotropic agents | |
JPS5498704A (en) | Preparation of alcohols | |
ATE8040T1 (en) | PROCESS FOR THE PREPARATION OF N-TERT-ALKYLAMINES OR CYCLOALKYLAMINES AND ESTERS OF FORMIC ACID. | |
ATE100778T1 (en) | PROCESS FOR THE PRODUCTION OF SODIUM CARBONATE PERHYDRATE. | |
JPS5722103A (en) | Preparation of stabilized percarbonate | |
GB934681A (en) | Improvements in or relating to the preparation of mixed glycerol esters of fatty and lactic acids | |
JPS6425743A (en) | Production of trans-chrysanthemum-monocarboxylic acids | |
DE3470515D1 (en) | Process for the production of non-aqueous solutions of hydrogen peroxide | |
DE3360548D1 (en) | Process for the preparation of pinacolone | |
JPS5754167A (en) | Pyroglutamic acid derivative and its preparation | |
FR2432523A1 (en) | PROCESS FOR THE PREPARATION OF SALTS OF (-) CIS-1,2-EPOXYPROPYLPHOSPHONIC ACID WITH AMINO ACIDS |