DE3169180D1 - Process for manufacture of calcium hypochlorite - Google Patents

Process for manufacture of calcium hypochlorite

Info

Publication number
DE3169180D1
DE3169180D1 DE8181303560T DE3169180T DE3169180D1 DE 3169180 D1 DE3169180 D1 DE 3169180D1 DE 8181303560 T DE8181303560 T DE 8181303560T DE 3169180 T DE3169180 T DE 3169180T DE 3169180 D1 DE3169180 D1 DE 3169180D1
Authority
DE
Germany
Prior art keywords
manufacture
calcium hypochlorite
hypochlorite
calcium
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
DE8181303560T
Other languages
English (en)
Inventor
Walter J Sakowski
John H Shaffer
Larry G Carty
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.)
Olin Corp
Original Assignee
Olin 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 Olin Corp filed Critical Olin Corp
Application granted granted Critical
Publication of DE3169180D1 publication Critical patent/DE3169180D1/de
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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
DE8181303560T 1980-08-07 1981-08-04 Process for manufacture of calcium hypochlorite Expired DE3169180D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/176,173 US4337236A (en) 1980-08-07 1980-08-07 Process for manufacture of calcium hypochlorite

Publications (1)

Publication Number Publication Date
DE3169180D1 true DE3169180D1 (en) 1985-04-11

Family

ID=22643296

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181303560T Expired DE3169180D1 (en) 1980-08-07 1981-08-04 Process for manufacture of calcium hypochlorite

Country Status (6)

Country Link
US (1) US4337236A (de)
EP (1) EP0046048B1 (de)
JP (1) JPS5756304A (de)
AU (1) AU546372B2 (de)
DE (1) DE3169180D1 (de)
ZA (1) ZA814784B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4335090A (en) * 1981-03-04 1982-06-15 Olin Corporation Preparing calcium hypochlorite from triple salt
US4468377A (en) * 1983-03-07 1984-08-28 Olin Corporation Continuous process for the manufacture of calcium hypochlorite
US4487751A (en) * 1983-06-15 1984-12-11 Olin Corporation Process for calcium hypochlorite
FR2608145B1 (fr) * 1986-12-15 1989-03-03 Solvay Procede de fabrication d'hypochlorite de calcium et produit obtenu par ce procede
JPH01122903A (ja) * 1987-11-06 1989-05-16 Tosoh Corp 次亜塩素酸カルシウム粒状物およびその製造方法
US4970020A (en) * 1988-04-06 1990-11-13 Ppg Industries, Inc. Calcium hypochlorite composition
US5009806A (en) * 1988-04-06 1991-04-23 Ppg Industries, Inc. Calcium hypochlorite article
US4909956A (en) * 1988-09-09 1990-03-20 Olin Corporation Chlorine bleach compositions with reduced fabric dye attack
JP2662117B2 (ja) * 1991-09-24 1997-10-08 日鉄鉱業株式会社 気流分級機の粉体原料供給方法およびこの方法を実施するための装置
JP2573859Y2 (ja) * 1991-11-21 1998-06-04 株式会社ハーモニック・ドライブ・システムズ 電磁式有限回転型電動機の原点復帰機構
JP3769740B2 (ja) * 1995-09-26 2006-04-26 日本曹達株式会社 溶解性が制御された次亜塩素酸カルシウム組成物錠剤の製造法
GB2488838A (en) 2011-03-11 2012-09-12 Biomimetics Health Ind Ltd A stable antimicrobial aqueous hypochlorous acid solution

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE371294C (de) * 1920-07-09 1923-03-13 Griesheim Elektron Chem Fab Verfahren zur Herstellung von Calciumhypochloritverbindungen
US1583421A (en) * 1922-11-04 1926-05-04 Griesheim Elektron Chem Fab Producing calcium hypochlorite compounds
US1713650A (en) * 1926-08-04 1929-05-21 Mathieson Alkali Works Inc Manufacture of calcium hypochlorite
US1713654A (en) * 1926-08-04 1929-05-21 Mathieson Alkali Works Inc Manufacture of calcium hypochlorite
US1754473A (en) * 1926-08-04 1930-04-15 Mathieson Alkali Works Inc Manufacture of calcium hypochlorite
CH151668A (fr) * 1930-01-03 1931-12-31 Mathieson Alkali Works Procédé de préparation d'un produit stable à base d'hypochlorite de calcium.
US1937613A (en) * 1932-01-14 1933-12-05 Mathieson Alkali Works Inc Manufacture of calcium hypochlorite
GB487009A (en) * 1936-08-29 1938-06-14 Jacques Ourisson Process for obtaining high standard and easily filtered calcium hypochlorite
US2374835A (en) * 1940-11-14 1945-05-01 Mathieson Alkali Works Inc Method for the production of hemibasic calcium hypochlorite
US3094380A (en) * 1960-06-27 1963-06-18 Pennsalt Chemicals Corp Control of hydrogen ion concentration in crystallization of calcium hypochlorite
US3134641A (en) * 1961-08-09 1964-05-26 Pittsburgh Plate Glass Co Process for the manufacture of calcium hypochlorite
US3241912A (en) * 1962-04-20 1966-03-22 Olin Mathieson Process of aqueous chlorination
US3584996A (en) * 1968-04-08 1971-06-15 Klipfontein Organic Prod Manufacture of calcium hypochlorite
GB1219241A (en) * 1969-05-20 1971-01-13 Nippon Soda Co A method of producing hypochlorite
US3645005A (en) * 1970-04-14 1972-02-29 Pennwalt Corp Calcium hypochlorite manufacture
US4196184A (en) * 1972-05-30 1980-04-01 Olin Corporation Lime recovery process

Also Published As

Publication number Publication date
EP0046048B1 (de) 1985-03-06
ZA814784B (en) 1982-07-28
JPS5756304A (en) 1982-04-03
US4337236A (en) 1982-06-29
AU546372B2 (en) 1985-08-29
EP0046048A1 (de) 1982-02-17
AU7304881A (en) 1982-02-11

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee