BR8904899A - PROCESS TO PREPARE A HIGH PURITY POTASSIUM PERSULPHATE - Google Patents

PROCESS TO PREPARE A HIGH PURITY POTASSIUM PERSULPHATE

Info

Publication number
BR8904899A
BR8904899A BR8904899A BR8904899A BR8904899A BR 8904899 A BR8904899 A BR 8904899A BR 8904899 A BR8904899 A BR 8904899A BR 8904899 A BR8904899 A BR 8904899A BR 8904899 A BR8904899 A BR 8904899A
Authority
BR
Brazil
Prior art keywords
prepare
high purity
potassium persulphate
purity potassium
persulphate
Prior art date
Application number
BR8904899A
Other languages
Portuguese (pt)
Inventor
Satoru Watanabe
Osami Ohura
Original Assignee
Tokai Electro Chemical Co
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 Tokai Electro Chemical Co filed Critical Tokai Electro Chemical Co
Publication of BR8904899A publication Critical patent/BR8904899A/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
    • C01B15/055—Peroxyhydrates; Peroxyacids or salts thereof
    • C01B15/06—Peroxyhydrates; Peroxyacids or salts thereof containing sulfur
    • C01B15/08—Peroxysulfates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fertilizers (AREA)
BR8904899A 1988-09-28 1989-09-27 PROCESS TO PREPARE A HIGH PURITY POTASSIUM PERSULPHATE BR8904899A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24096888A JPH0292811A (en) 1988-09-28 1988-09-28 Production of high-purity potassium persulfate

Publications (1)

Publication Number Publication Date
BR8904899A true BR8904899A (en) 1990-05-08

Family

ID=17067333

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8904899A BR8904899A (en) 1988-09-28 1989-09-27 PROCESS TO PREPARE A HIGH PURITY POTASSIUM PERSULPHATE

Country Status (6)

Country Link
JP (1) JPH0292811A (en)
BR (1) BR8904899A (en)
DE (1) DE3908127C2 (en)
ES (1) ES2019160A6 (en)
FR (1) FR2636937B1 (en)
GB (1) GB2224726B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111807386B (en) * 2020-07-24 2023-04-07 华融化学股份有限公司 Preparation method of reagent-grade potassium sulfate
CN116119623B (en) * 2023-01-29 2023-08-15 西陇科学股份有限公司 Production method of environment-friendly high-purity potassium persulfate

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899272A (en) * 1957-11-04 1959-08-11 Production of persulfates
US3716629A (en) * 1970-09-10 1973-02-13 Fmc Corp Process for preparing potassium peroxydisulfate
US3954952A (en) * 1975-03-24 1976-05-04 Fmc Corporation Continuous chemical process for the manufacture of sodium and potassium peroxydisulfate
ATE14200T1 (en) * 1981-11-10 1985-07-15 Fmc Corp PROCESS FOR THE PRODUCTION OF SODIUM PERSULFATE.

Also Published As

Publication number Publication date
JPH0292811A (en) 1990-04-03
ES2019160A6 (en) 1991-06-01
JPH0512282B2 (en) 1993-02-17
GB2224726A (en) 1990-05-16
FR2636937A1 (en) 1990-03-30
FR2636937B1 (en) 1991-01-11
GB2224726B (en) 1992-01-22
DE3908127C2 (en) 1997-09-25
DE3908127A1 (en) 1990-03-29
GB8905758D0 (en) 1989-04-26

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FA2 Application deemed withdrawn (art. 19(5))
HO Change of classification

Free format text: INT.CL. C01B 15/08