FI823549A0 - Foerfarande vid framstaellning av vaeteperoxid - Google Patents

Foerfarande vid framstaellning av vaeteperoxid

Info

Publication number: FI823549A0
Authority: FI; Finland
Prior art keywords: working solution; vaeteperoxid; hydrogenation; anthraquinone; oxidation
Prior art date: 1981-10-22

Application number

FI823549A

Other languages

English (en)

Other versions

FI67352C (fi

FI67352B (fi

FI823549L (fi

Inventor

Bengt Gustaf Franzen

Wolfgang Herrmann

Original Assignee

Eka Ab

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.)

1981-10-22

Filing date

1982-10-18

Publication date

1982-10-18

1982-10-18 Application filed by Eka Ab filed Critical Eka Ab

1982-10-18 Publication of FI823549A0 publication Critical patent/FI823549A0/fi

1983-04-23 Publication of FI823549L publication Critical patent/FI823549L/fi

1984-11-30 Application granted granted Critical

1984-11-30 Publication of FI67352B publication Critical patent/FI67352B/fi

1985-03-11 Publication of FI67352C publication Critical patent/FI67352C/fi

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/087—Compounds containing nitrogen and non-metals and optionally metals containing one or more hydrogen atoms
- C01B21/093—Compounds containing nitrogen and non-metals and optionally metals containing one or more hydrogen atoms containing also one or more sulfur atoms
- C01B21/096—Amidosulfonic acid; Salts thereof
- 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)
Luminescent Compositions (AREA)
Ultra Sonic Daignosis Equipment (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

FI823549A 1981-10-22 1982-10-18 Foerfarande vid framstaellning av vaeteperoxid FI67352C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE8106244A SE425079B (sv)	1981-10-22	1981-10-22	Forfarande for framstellning av veteperoxid genom antrakinonprocessen
SE8106244		1981-10-22

Publications (4)

Publication Number	Publication Date
FI823549A0 true FI823549A0 (fi)	1982-10-18
FI823549L FI823549L (fi)	1983-04-23
FI67352B FI67352B (fi)	1984-11-30
FI67352C FI67352C (fi)	1985-03-11

Family

ID=20344855

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI823549A FI67352C (fi)	1981-10-22	1982-10-18	Foerfarande vid framstaellning av vaeteperoxid

Country Status (9)

Country	Link
US (1)	US4503028A (fi)
EP (1)	EP0078780B1 (fi)
JP (1)	JPS5884103A (fi)
AT (1)	ATE18534T1 (fi)
CA (1)	CA1203670A (fi)
DE (1)	DE3269859D1 (fi)
FI (1)	FI67352C (fi)
NO (1)	NO158614C (fi)
SE (1)	SE425079B (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6342196B2 (en) *	1998-06-29	2002-01-29	University Of Pittsburgh	Synthesis of hydrogen peroxide
FR2788052B1 (fr) *	1998-12-31	2001-04-06	Krebs Speichim	Prparation de peroxyde d'hydrogene par un procede cyclique a l'anthraquinone ameliore
WO2000066489A1 (en) *	1999-04-29	2000-11-09	University Of Pittsburgh	Synthesis of hydrogen peroxide
DE10207407A1 (de) *	2002-02-21	2003-09-04	Degussa	Verfahren zur Herstellung von Wasserstoffperoxid
EP1350761A1 (de)	2002-03-28	2003-10-08	Degussa AG	Verfahren zur Herstellung von Wasserstoffperoxid
US7722847B2 (en) *	2002-09-30	2010-05-25	Evonik Degussa Gmbh	Aqueous hydrogen peroxide solutions and method of making same

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US763387A (en) *	1903-02-09	1904-06-28	Eldred P Dickinson	Method of drying materials.
DE411801C (de) *	1922-01-04	1925-04-04	Adolf Schneider Dr Ing	Verfahren und Vorrichtung zum Eindampfen von Fluessigkeiten
US1833717A (en) *	1927-01-13	1931-11-24	Heat Treating Company	Purification and concentration of liquids
FR675258A (fr) *	1928-05-18	1930-02-07	Industrikemiska Ab	Procédé et dispositif d'évaporation
US1854385A (en) *	1928-10-27	1932-04-19	Schaack Bros Chemical Works In	Process of drying organic liquids
US1996852A (en) *	1932-02-06	1935-04-09	Bergell Clemens	Process and apparatus for distilling or expelling volatile constituents from liquids
US2867507A (en) *	1958-05-08	1959-01-06	Du Pont	Hydrogenation of alkylanthraquinones
US3111460A (en) *	1960-10-31	1963-11-19	Phillips Petroleum Co	Method of and apparatus for controlling a fluid separation process
US3326778A (en) *	1962-12-27	1967-06-20	Arthur E Mock	Direct contact flash distillation with air and steam
US3330625A (en) *	1963-10-22	1967-07-11	Pittsburgh Plate Glass Co	Hydrogen peroxide manufacture
US3345272A (en) *	1965-05-14	1967-10-03	Richard A Collins	Multiple effect purification of contaminated fluids by direct gaseous flow contact
US3409515A (en) *	1966-03-30	1968-11-05	Artisan Ind	Method of stripping volatile constituents from a mixture
DE2042522C3 (de) *	1970-08-27	1979-01-25	Deutsche Gold- U. Silber-Scheideanstalt, Vormals Roessler, 6000 Frankfurt	Verfahren zur Herstellung sehr reiner, wässriger, höher konzentrierter Wasserstoffperoxidlösungen

1981
- 1981-10-22 SE SE8106244A patent/SE425079B/sv not_active IP Right Cessation
1982
- 1982-09-29 US US06/428,435 patent/US4503028A/en not_active Expired - Lifetime
- 1982-10-12 AT AT82850197T patent/ATE18534T1/de not_active IP Right Cessation
- 1982-10-12 EP EP82850197A patent/EP0078780B1/en not_active Expired
- 1982-10-12 DE DE8282850197T patent/DE3269859D1/de not_active Expired
- 1982-10-12 CA CA000413240A patent/CA1203670A/en not_active Expired
- 1982-10-18 FI FI823549A patent/FI67352C/fi not_active IP Right Cessation
- 1982-10-21 NO NO823505A patent/NO158614C/no not_active IP Right Cessation
- 1982-10-22 JP JP57185892A patent/JPS5884103A/ja active Granted

Also Published As

Publication number	Publication date
FI67352C (fi)	1985-03-11
FI67352B (fi)	1984-11-30
US4503028A (en)	1985-03-05
DE3269859D1 (en)	1986-04-17
NO823505L (no)	1983-04-25
JPS5884103A (ja)	1983-05-20
EP0078780B1 (en)	1986-03-12
NO158614C (no)	1988-10-12
JPS6251203B2 (fi)	1987-10-29
NO158614B (no)	1988-07-04
ATE18534T1 (de)	1986-03-15
CA1203670A (en)	1986-04-29
EP0078780A1 (en)	1983-05-11
SE425079B (sv)	1982-08-30
FI823549L (fi)	1983-04-23

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Legal Events

Date	Code	Title	Description
2004-08-31	MA	Patent expired	Owner name: EKA AB