TR25954A - SODYUM DIKROMAT üRETMEYE MAHSUS YÖNTEM. - Google Patents

SODYUM DIKROMAT üRETMEYE MAHSUS YÖNTEM.

Info

Publication number
TR25954A
TR25954A TR91/0389A TR38991A TR25954A TR 25954 A TR25954 A TR 25954A TR 91/0389 A TR91/0389 A TR 91/0389A TR 38991 A TR38991 A TR 38991A TR 25954 A TR25954 A TR 25954A
Authority
TR
Turkey
Prior art keywords
dichromat
producing sodium
sodium
producing
sodium dichromat
Prior art date
Application number
TR91/0389A
Other languages
English (en)
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of TR25954A publication Critical patent/TR25954A/tr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G37/00—Compounds of chromium
    • C01G37/14—Chromates; Bichromates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
TR91/0389A 1990-04-26 1991-04-25 SODYUM DIKROMAT üRETMEYE MAHSUS YÖNTEM. TR25954A (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4013335A DE4013335A1 (de) 1990-04-26 1990-04-26 Verfahren zur herstellung von natriumdichtromat

Publications (1)

Publication Number Publication Date
TR25954A true TR25954A (tr) 1993-11-01

Family

ID=6405152

Family Applications (1)

Application Number Title Priority Date Filing Date
TR91/0389A TR25954A (tr) 1990-04-26 1991-04-25 SODYUM DIKROMAT üRETMEYE MAHSUS YÖNTEM.

Country Status (11)

Country Link
EP (1) EP0453913B1 (tr)
JP (1) JP3262127B2 (tr)
BR (1) BR9101664A (tr)
CA (1) CA2041005A1 (tr)
DE (2) DE4013335A1 (tr)
ES (1) ES2063394T3 (tr)
PL (1) PL165627B1 (tr)
RO (1) RO110459B1 (tr)
RU (1) RU2008262C1 (tr)
TR (1) TR25954A (tr)
ZA (1) ZA913113B (tr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4333349C2 (de) * 1993-09-30 1999-03-11 Bayer Ag Verfahren zur Herstellung von Alkalichromaten aus Chromerz
JP2001060590A (ja) 1999-08-20 2001-03-06 Denso Corp 半導体装置の電気配線及びその製造方法
DE10217206A1 (de) * 2002-04-18 2003-11-06 Bayer Ag Verfahren zur Verwertung von Vanadium aus Chromerz als Vanadium-V-oxid
CN102649585B (zh) * 2011-08-22 2014-05-14 四川省银河化学股份有限公司 一种红矾钠的制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE379410C (de) * 1921-04-14 1923-08-22 Griesheim Elektron Chem Fab Verfahren zur Herstellung von Natriumbichromat aus Natriumchromat mittels Kohlensaeure
FR1223186A (fr) * 1958-05-05 1960-06-15 Diamond Alkali Co Procédé de purification de liqueurs de chromates et bichromates
US3933972A (en) * 1974-02-11 1976-01-20 Products Chimiques Ugine Kuhlmann Process for preparing pure sodium bichromate
RO64038A2 (fr) * 1972-12-01 1978-07-15 Inst De Chime Procede pour conversion du chromate de sodium en bichromate de sodium
EP0368066A1 (de) * 1988-11-03 1990-05-16 Bayer Ag Verfahren zur Herstellung von Natriumdichromat

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE379410C (de) * 1921-04-14 1923-08-22 Griesheim Elektron Chem Fab Verfahren zur Herstellung von Natriumbichromat aus Natriumchromat mittels Kohlensaeure
FR1223186A (fr) * 1958-05-05 1960-06-15 Diamond Alkali Co Procédé de purification de liqueurs de chromates et bichromates
RO64038A2 (fr) * 1972-12-01 1978-07-15 Inst De Chime Procede pour conversion du chromate de sodium en bichromate de sodium
US3933972A (en) * 1974-02-11 1976-01-20 Products Chimiques Ugine Kuhlmann Process for preparing pure sodium bichromate
EP0368066A1 (de) * 1988-11-03 1990-05-16 Bayer Ag Verfahren zur Herstellung von Natriumdichromat

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, vol. 92, no. 6, February 1980, page 120, abstract no. 44022n, Columbus, Ohio, US; & RO-A2-64 038 (INSTITUTUL DE CHIMIE CLUJ) 20-03-1978 *
CHEMISCHE TECHNOLOGIE, vol. 2, no. 4, 1982, pages 657-664, Munich, DE; "Herstellung von Chromverbindungen" *
GMELIN-INSTITUT: "Gmelins handbuch der anorganischen chemie", 1962, system no. 52, chrom, vol. B, page 470, line 16, Verlag Chemie GmbH, Weinheim, DE *

Also Published As

Publication number Publication date
JP3262127B2 (ja) 2002-03-04
JPH04228432A (ja) 1992-08-18
ZA913113B (en) 1992-02-26
BR9101664A (pt) 1991-12-10
PL290011A1 (en) 1992-01-13
DE4013335A1 (de) 1991-10-31
DE59103520D1 (de) 1994-12-22
RO110459B1 (ro) 1996-01-30
RU2008262C1 (ru) 1994-02-28
PL165627B1 (pl) 1995-01-31
CA2041005A1 (en) 1991-10-27
ES2063394T3 (es) 1995-01-01
EP0453913B1 (de) 1994-11-17
EP0453913A2 (de) 1991-10-30
EP0453913A3 (en) 1992-05-20

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