GB2224726B - Process for preparing potassium persulfate of high purity - Google Patents

Process for preparing potassium persulfate of high purity

Info

Publication number
GB2224726B
GB2224726B GB8905758A GB8905758A GB2224726B GB 2224726 B GB2224726 B GB 2224726B GB 8905758 A GB8905758 A GB 8905758A GB 8905758 A GB8905758 A GB 8905758A GB 2224726 B GB2224726 B GB 2224726B
Authority
GB
United Kingdom
Prior art keywords
high purity
potassium persulfate
preparing potassium
preparing
persulfate
Prior art date
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 - Fee Related
Application number
GB8905758A
Other versions
GB2224726A (en
GB8905758D0 (en
Inventor
Satoru Watanabe
Osami Ohura
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.)
TOKAI ELECTRO CHEMICAL CO
Tokai Denka Kogyo KK
Original Assignee
TOKAI ELECTRO CHEMICAL CO
Tokai Denka Kogyo KK
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, Tokai Denka Kogyo KK filed Critical TOKAI ELECTRO CHEMICAL CO
Publication of GB8905758D0 publication Critical patent/GB8905758D0/en
Publication of GB2224726A publication Critical patent/GB2224726A/en
Application granted granted Critical
Publication of GB2224726B publication Critical patent/GB2224726B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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)
GB8905758A 1988-09-28 1989-03-13 Process for preparing potassium persulfate of high purity Expired - Fee Related GB2224726B (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 (3)

Publication Number Publication Date
GB8905758D0 GB8905758D0 (en) 1989-04-26
GB2224726A GB2224726A (en) 1990-05-16
GB2224726B true GB2224726B (en) 1992-01-22

Family

ID=17067333

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8905758A Expired - Fee Related GB2224726B (en) 1988-09-28 1989-03-13 Process for preparing potassium persulfate of high purity

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
BR8904899A (en) 1990-05-08
FR2636937B1 (en) 1991-01-11
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
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990313