CA995436A - Process for manufacture of calcium hypochlorite - Google Patents

Process for manufacture of calcium hypochlorite

Info

Publication number
CA995436A
CA995436A CA169,632A CA169632A CA995436A CA 995436 A CA995436 A CA 995436A CA 169632 A CA169632 A CA 169632A CA 995436 A CA995436 A CA 995436A
Authority
CA
Canada
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
CA169,632A
Other languages
English (en)
Other versions
CA169632S (en
Inventor
Walter J. Sakowski
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 CA995436A publication Critical patent/CA995436A/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
    • 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
    • C01B15/01—Hydrogen peroxide
    • C01B15/03—Preparation from inorganic peroxy compounds, e.g. from peroxysulfates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/02—Oxides or hydroxides
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/20—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen
    • D06L4/22—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen using inorganic agents
    • D06L4/23—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen using inorganic agents using hypohalogenites

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
CA169,632A 1972-05-30 1973-04-26 Process for manufacture of calcium hypochlorite Expired CA995436A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25776872A 1972-05-30 1972-05-30
US340121A US3895099A (en) 1972-05-30 1973-03-12 Process for manufacture of calcium hydrochlorite

Publications (1)

Publication Number Publication Date
CA995436A true CA995436A (en) 1976-08-24

Family

ID=26946189

Family Applications (1)

Application Number Title Priority Date Filing Date
CA169,632A Expired CA995436A (en) 1972-05-30 1973-04-26 Process for manufacture of calcium hypochlorite

Country Status (9)

Country Link
US (1) US3895099A (it)
JP (1) JPS5320958B2 (it)
CA (1) CA995436A (it)
DE (1) DE2327658C3 (it)
ES (1) ES415330A1 (it)
FR (1) FR2186425B1 (it)
GB (1) GB1414015A (it)
IT (1) IT985241B (it)
NL (1) NL167654C (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4196184A (en) * 1972-05-30 1980-04-01 Olin Corporation Lime recovery process
US4053429A (en) * 1973-10-27 1977-10-11 Nippon Soda Company, Limited Safety-calcium hypochlorite composition
US4276349A (en) * 1974-11-06 1981-06-30 Olin Corporation Round multi-layered calcium hypochlorite granules
CA1070086A (en) * 1975-06-25 1980-01-22 Walter J. Sakowski Lime recovery process
JPS5293694A (en) * 1976-02-03 1977-08-06 Toyo Soda Mfg Co Ltd Production of high test bleaching powder
US4108792A (en) * 1977-03-25 1978-08-22 Olin Corporation Calcium hypochlorite composition containing magnesium and process for making same
US4147761A (en) 1978-03-09 1979-04-03 Olin Corporation Hypochlorous acid process using sweep reactor
US4183907A (en) * 1978-08-28 1980-01-15 Olin Corporation Method for preparing calcium hypochlorite
US4380533A (en) * 1980-03-12 1983-04-19 Olin Corporation Process for the production of dibasic magnesium hypochlorite
DE3261806D1 (en) * 1981-03-09 1985-02-21 Klipfontein Organic Prod Production of calcium hypochlorite
DE3263846D1 (en) * 1981-03-09 1985-07-04 Klipfontein Organic Prod Production of calcium hypochlorite
US4328200A (en) * 1981-06-01 1982-05-04 Ppg Industries, Inc. Process for producing calcium hypochlorite
US4390512A (en) * 1981-06-01 1983-06-28 Ppg Industries, Inc. Process for producing calcium hypochlorite
US4367209A (en) * 1982-02-26 1983-01-04 Olin Corporation Calcium hypochlorite production from its dibasic salt
DE3267052D1 (en) * 1982-02-04 1985-11-28 Olin Corp An improved process for calcium hypochlorite production
US4416864A (en) * 1982-09-30 1983-11-22 Olin Corporation Process for calcium hypochlorite
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
JP4438123B2 (ja) * 1999-04-28 2010-03-24 東ソー株式会社 高度さらし粉と塩化カルシウム水溶液の併産方法
US7045077B2 (en) * 2004-06-18 2006-05-16 Biolab, Inc. Calcium hypochlorite compositions
US20070005026A1 (en) * 2005-06-21 2007-01-04 Michael Basara Method and material for reducing biofilm
WO2016013027A2 (en) * 2014-07-24 2016-01-28 Geist Research Private Limited A novel process for recovery of calcium hypochlorite

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1718285A (en) * 1926-08-04 1929-06-25 Mathieson Alkali Works Inc Manufacture of calcium hypochlorite
US1713669A (en) * 1926-08-04 1929-05-21 Mathieson Alkali Works Inc Manufacture of calcium hypochlorite
US1784286A (en) * 1927-04-15 1930-12-09 C O Sethness Process of making easily soluble stable hypochlorites
US1931622A (en) * 1929-10-28 1933-10-24 Pen Chlor Inc Recovery of calcium hypochlorite
US2195755A (en) * 1938-07-20 1940-04-02 Mathieson Alkali Works Inc Production of calcium hypochlorite product
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
US3251647A (en) * 1964-06-15 1966-05-17 Olin Mathieson Process for producing calcium hypochlorite of high purity and available chlorine content
US3572989A (en) * 1969-04-07 1971-03-30 Nippon Soda Co Process for production of calcium hypochlorite

Also Published As

Publication number Publication date
DE2327658C3 (de) 1982-01-07
DE2327658B2 (de) 1981-02-19
NL167654C (nl) 1982-01-18
US3895099A (en) 1975-07-15
NL167654B (nl) 1981-08-17
FR2186425A1 (it) 1974-01-11
JPS4969580A (it) 1974-07-05
NL7307539A (it) 1973-12-04
ES415330A1 (es) 1976-06-01
FR2186425B1 (it) 1977-12-30
IT985241B (it) 1974-11-30
DE2327658A1 (de) 1973-12-20
JPS5320958B2 (it) 1978-06-29
GB1414015A (en) 1975-11-12

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