GB1294266A - Preparation of calcium hypochlorite - Google Patents

Preparation of calcium hypochlorite

Info

Publication number
GB1294266A
GB1294266A GB26816/71A GB2681671A GB1294266A GB 1294266 A GB1294266 A GB 1294266A GB 26816/71 A GB26816/71 A GB 26816/71A GB 2681671 A GB2681671 A GB 2681671A GB 1294266 A GB1294266 A GB 1294266A
Authority
GB
United Kingdom
Prior art keywords
drying
crystals
calcium hypochlorite
water
ocl
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
Application number
GB26816/71A
Other languages
English (en)
Inventor
George Roman Dychdala
Robert James Cox
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.)
Pennwalt Corp
Original Assignee
Pennwalt 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 Pennwalt Corp filed Critical Pennwalt Corp
Publication of GB1294266A publication Critical patent/GB1294266A/en
Expired 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
    • C01B11/04—Hypochlorous acid
    • C01B11/06—Hypochlorites
    • C01B11/064—Hypochlorites of alkaline-earth metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
GB26816/71A 1970-04-14 1971-04-19 Preparation of calcium hypochlorite Expired GB1294266A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2852970A 1970-04-14 1970-04-14

Publications (1)

Publication Number Publication Date
GB1294266A true GB1294266A (en) 1972-10-25

Family

ID=21843956

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26816/71A Expired GB1294266A (en) 1970-04-14 1971-04-19 Preparation of calcium hypochlorite

Country Status (10)

Country Link
US (1) US3645005A (https=)
BR (1) BR7102119D0 (https=)
CA (1) CA1009429A (https=)
CH (1) CH521923A (https=)
DE (1) DE2116218A1 (https=)
FR (1) FR2095509A5 (https=)
GB (1) GB1294266A (https=)
NL (1) NL7104995A (https=)
SE (1) SE377325B (https=)
ZA (1) ZA712003B (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3954948A (en) * 1973-03-12 1976-05-04 Olin Corporation Process for manufacture of calcium hypochlorite
US4053429A (en) * 1973-10-27 1977-10-11 Nippon Soda Company, Limited Safety-calcium hypochlorite composition
JPS593924B2 (ja) * 1976-03-25 1984-01-26 日本曹達株式会社 成型された次亜塩素酸カルシウム組成物
US4337236A (en) * 1980-08-07 1982-06-29 Olin Corporation Process for manufacture of calcium hypochlorite
US4478170A (en) * 1983-07-05 1984-10-23 Olin Corporation Spray grainer
US4478171A (en) * 1983-09-02 1984-10-23 Olin Corporation Variably displaceable spray nozzles
US4570567A (en) * 1983-09-30 1986-02-18 Olin Corporation Air classification in a spray grainer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB276307A (en) * 1926-08-18 1927-10-27 Ig Farbenindustrie Ag Method of maintaining the stability of dibasic calcium hypochlorite
US1937230A (en) * 1930-07-24 1933-11-28 Ici Ltd Manufacture of calcium hypochlorite
US2901435A (en) * 1955-04-18 1959-08-25 Olin Mathieson Spray drying calcium hypochlorite slurry
US3544267A (en) * 1968-09-04 1970-12-01 Pennwalt Corp Calcium hypochlorite product and process for producing same

Also Published As

Publication number Publication date
NL7104995A (https=) 1971-10-18
CA1009429A (en) 1977-05-03
ZA712003B (en) 1971-12-29
DE2116218A1 (de) 1971-11-04
FR2095509A5 (https=) 1972-02-11
CH521923A (fr) 1972-04-30
US3645005A (en) 1972-02-29
BR7102119D0 (pt) 1973-04-26
SE377325B (https=) 1975-06-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee