DE69015814D1 - Verfahren zur Herstellung von Calciumhypochlorit. - Google Patents

Verfahren zur Herstellung von Calciumhypochlorit.

Info

Publication number
DE69015814D1
DE69015814D1 DE69015814T DE69015814T DE69015814D1 DE 69015814 D1 DE69015814 D1 DE 69015814D1 DE 69015814 T DE69015814 T DE 69015814T DE 69015814 T DE69015814 T DE 69015814T DE 69015814 D1 DE69015814 D1 DE 69015814D1
Authority
DE
Germany
Prior art keywords
production
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 - Fee Related
Application number
DE69015814T
Other languages
English (en)
Other versions
DE69015814T2 (de
Inventor
John Shaffer
James Melton
Garland Hilliard
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.)
Arch Chemicals Inc
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
Publication of DE69015814D1 publication Critical patent/DE69015814D1/de
Application granted granted Critical
Publication of DE69015814T2 publication Critical patent/DE69015814T2/de
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
    • C01B11/00—Oxides or oxyacids of halogens; Salts thereof
    • C01B11/04—Hypochlorous acid
    • C01B11/06—Hypochlorites
    • 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
DE69015814T 1989-05-18 1990-05-04 Verfahren zur Herstellung von Calciumhypochlorit. Expired - Fee Related DE69015814T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US35357289A 1989-05-18 1989-05-18
PCT/US1990/002544 WO1990014306A1 (en) 1989-05-18 1990-05-04 Improved calcium hypochlorite product

Publications (2)

Publication Number Publication Date
DE69015814D1 true DE69015814D1 (de) 1995-02-16
DE69015814T2 DE69015814T2 (de) 1995-05-11

Family

ID=23389715

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69015814T Expired - Fee Related DE69015814T2 (de) 1989-05-18 1990-05-04 Verfahren zur Herstellung von Calciumhypochlorit.

Country Status (12)

Country Link
US (1) US5091165A (de)
EP (1) EP0472623B1 (de)
JP (1) JP2778828B2 (de)
KR (1) KR0152969B1 (de)
CN (1) CN1023102C (de)
AU (1) AU638023B2 (de)
BR (1) BR9007373A (de)
CA (1) CA2053888C (de)
DE (1) DE69015814T2 (de)
ES (1) ES2069077T3 (de)
WO (1) WO1990014306A1 (de)
ZA (1) ZA903713B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5348683A (en) * 1990-02-06 1994-09-20 Olin Corporation Chloric acid - alkali metal chlorate mixtures and chlorine dioxide generation
US5322598A (en) * 1990-02-06 1994-06-21 Olin Corporation Chlorine dioxide generation using inert load of sodium perchlorate
JPH06507881A (ja) * 1991-05-30 1994-09-08 オリン コーポレイション 濃次亜塩素酸溶液からの次亜塩素酸カルシウムの製造方法
EP0538861B1 (de) * 1991-10-24 1999-06-16 Hitachi, Ltd. Probenhalter für Elektronenmikroskop
CN1058943C (zh) * 1997-05-04 2000-11-29 王振文 一种钙法生产漂白粉精的方法
US7045077B2 (en) * 2004-06-18 2006-05-16 Biolab, Inc. Calcium hypochlorite compositions
US7820198B2 (en) * 2004-10-19 2010-10-26 Arch Chemicals, Inc. Pool chemical tablet
CN112174093B (zh) * 2020-09-30 2022-07-08 河南神马氯碱发展有限责任公司 一种利用电石渣生产漂粉精的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1481039A (en) * 1922-03-25 1924-01-15 Mathieson Alkali Works Inc Manufacture of hypochlorites
US1713669A (en) * 1926-08-04 1929-05-21 Mathieson Alkali Works Inc Manufacture of calcium hypochlorite
US3544267A (en) * 1968-09-04 1970-12-01 Pennwalt Corp Calcium hypochlorite product and process for producing same
US3669894A (en) * 1970-09-02 1972-06-13 Olin Corp Preparation of high test calcium hypochlorite
US4146578A (en) * 1977-12-27 1979-03-27 Olin Corporation Hypochlorous acid process
US4147761A (en) * 1978-03-09 1979-04-03 Olin Corporation Hypochlorous acid process using sweep reactor
AU536179B2 (en) * 1979-05-29 1984-04-19 Toyo Soda Manufacturing Co. Ltd. Calcium hypochlorite
US4416864A (en) * 1982-09-30 1983-11-22 Olin Corporation Process for calcium hypochlorite

Also Published As

Publication number Publication date
AU5727690A (en) 1990-12-18
CA2053888C (en) 1999-01-05
WO1990014306A1 (en) 1990-11-29
KR0152969B1 (ko) 1998-10-15
CA2053888A1 (en) 1990-11-19
ZA903713B (en) 1991-10-30
AU638023B2 (en) 1993-06-17
ES2069077T3 (es) 1995-05-01
CN1047482A (zh) 1990-12-05
CN1023102C (zh) 1993-12-15
EP0472623B1 (de) 1995-01-04
BR9007373A (pt) 1992-04-28
JP2778828B2 (ja) 1998-07-23
KR920701041A (ko) 1992-08-11
JPH04505313A (ja) 1992-09-17
US5091165A (en) 1992-02-25
EP0472623A1 (de) 1992-03-04
DE69015814T2 (de) 1995-05-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ARCH CHEMICALS, INC. (N.D.GES.D. STAATES VIRGINIA)

8339 Ceased/non-payment of the annual fee