FR2168530B3 - - Google Patents

Info

Publication number
FR2168530B3
FR2168530B3 FR7301882A FR7301882A FR2168530B3 FR 2168530 B3 FR2168530 B3 FR 2168530B3 FR 7301882 A FR7301882 A FR 7301882A FR 7301882 A FR7301882 A FR 7301882A FR 2168530 B3 FR2168530 B3 FR 2168530B3
Authority
FR
France
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
Application number
FR7301882A
Other languages
French (fr)
Other versions
FR2168530A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hooker Chemical Corp
Original Assignee
Hooker Chemical Corp
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 Hooker Chemical Corp filed Critical Hooker Chemical Corp
Publication of FR2168530A1 publication Critical patent/FR2168530A1/fr
Application granted granted Critical
Publication of FR2168530B3 publication Critical patent/FR2168530B3/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B11/00—Oxides or oxyacids of halogens; Salts thereof
    • C01B11/12—Chloric acid
    • C01B11/14—Chlorates
    • C01B11/145—Separation; Crystallisation; Purification, After-treatment; Stabilisation by additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
FR7301882A 1972-01-20 1973-01-19 Hexavalent chromium removal from chlorate - by reduction with sulphide to the trivalent state Granted FR2168530A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21937572A 1972-01-20 1972-01-20

Publications (2)

Publication Number Publication Date
FR2168530A1 FR2168530A1 (en) 1973-08-31
FR2168530B3 true FR2168530B3 (enrdf_load_stackoverflow) 1976-01-23

Family

ID=22819028

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7301882A Granted FR2168530A1 (en) 1972-01-20 1973-01-19 Hexavalent chromium removal from chlorate - by reduction with sulphide to the trivalent state

Country Status (12)

Country Link
JP (1) JPS4885497A (enrdf_load_stackoverflow)
AU (1) AU468693B2 (enrdf_load_stackoverflow)
BE (1) BE794070A (enrdf_load_stackoverflow)
BR (1) BR7300387D0 (enrdf_load_stackoverflow)
CA (1) CA990933A (enrdf_load_stackoverflow)
DE (1) DE2302723A1 (enrdf_load_stackoverflow)
ES (1) ES410714A1 (enrdf_load_stackoverflow)
FR (1) FR2168530A1 (enrdf_load_stackoverflow)
IT (1) IT978296B (enrdf_load_stackoverflow)
NL (1) NL7300722A (enrdf_load_stackoverflow)
OA (1) OA04419A (enrdf_load_stackoverflow)
ZA (1) ZA7359B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4086150A (en) 1977-06-27 1978-04-25 Huron Chemicals Limited Chromate removal by precipitation
CN102718260B (zh) * 2012-07-04 2014-04-30 甘肃锦世化工有限责任公司 联产氯化铬和碳酸铬的生产方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3616344A (en) * 1968-01-15 1971-10-26 Hooker Chemical Corp Electrochemical machining with fireretardant sodium chlorate compositions

Also Published As

Publication number Publication date
AU5079573A (en) 1974-07-11
ZA7359B (en) 1973-09-26
OA04419A (fr) 1980-02-29
NL7300722A (enrdf_load_stackoverflow) 1973-07-24
AU468693B2 (en) 1976-01-22
FR2168530A1 (en) 1973-08-31
CA990933A (en) 1976-06-15
BE794070A (fr) 1973-07-16
DE2302723A1 (de) 1973-07-26
IT978296B (it) 1974-09-20
BR7300387D0 (pt) 1973-10-11
JPS4885497A (enrdf_load_stackoverflow) 1973-11-13
ES410714A1 (es) 1976-01-01

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Legal Events

Date Code Title Description
ST Notification of lapse