FI831933A0 - FRAMEWORK FOR FOAM FRAMEWORK, ORGANIC WASTE PERFORMANCE - Google Patents

FRAMEWORK FOR FOAM FRAMEWORK, ORGANIC WASTE PERFORMANCE

Info

Publication number
FI831933A0
FI831933A0 FI831933A FI831933A FI831933A0 FI 831933 A0 FI831933 A0 FI 831933A0 FI 831933 A FI831933 A FI 831933A FI 831933 A FI831933 A FI 831933A FI 831933 A0 FI831933 A0 FI 831933A0
Authority
FI
Finland
Prior art keywords
framework
hydrogen peroxide
organic waste
foam
water
Prior art date
Application number
FI831933A
Other languages
Finnish (fi)
Other versions
FI72707B (en
FI831933L (en
FI72707C (en
Inventor
Karlheinz Drauz
Axel Kleemann
Rolf Wirthwein
Original Assignee
Degussa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Degussa filed Critical Degussa
Publication of FI831933A0 publication Critical patent/FI831933A0/en
Publication of FI831933L publication Critical patent/FI831933L/en
Publication of FI72707B publication Critical patent/FI72707B/en
Application granted granted Critical
Publication of FI72707C publication Critical patent/FI72707C/en

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

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.
FI831933A 1982-07-07 1983-05-30 Process for preparing anhydrous organic hydrogen peroxide solutions. FI72707C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3225307 1982-07-07
DE19823225307 DE3225307A1 (en) 1982-07-07 1982-07-07 METHOD FOR PRODUCING WATER-FREE, ORGANIC HYDROGEN PEROXIDE SOLUTIONS

Publications (4)

Publication Number Publication Date
FI831933A0 true FI831933A0 (en) 1983-05-30
FI831933L FI831933L (en) 1984-01-08
FI72707B FI72707B (en) 1987-03-31
FI72707C FI72707C (en) 1987-07-10

Family

ID=6167795

Family Applications (1)

Application Number Title Priority Date Filing Date
FI831933A FI72707C (en) 1982-07-07 1983-05-30 Process for preparing anhydrous organic hydrogen peroxide solutions.

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) ES523454A0 (en)
FI (1) FI72707C (en)
IL (1) IL69155A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
DE2038319C3 (en) * 1970-08-01 1980-09-04 Bayer Ag, 5090 Leverkusen Non-aqueous hydrogen peroxide solutions
DE2038320C3 (en) * 1970-08-01 1981-05-07 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

Also Published As

Publication number Publication date
FI72707B (en) 1987-03-31
IL69155A (en) 1986-12-31
JPS598604A (en) 1984-01-17
EP0098427B1 (en) 1986-03-12
FI831933L (en) 1984-01-08
FI72707C (en) 1987-07-10
ES8403833A1 (en) 1984-04-01
BR8303573A (en) 1984-02-14
DE3225307A1 (en) 1984-01-12
CA1203371A (en) 1986-04-22
ES523454A0 (en) 1984-04-01
EP0098427A1 (en) 1984-01-18
DE3362532D1 (en) 1986-04-17
ATE18533T1 (en) 1986-03-15
IL69155A0 (en) 1983-11-30

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Legal Events

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MM Patent lapsed

Owner name: DEGUSSA AKTIENGESELLSCHAFT