DE69104124D1 - Verfahren zur Herstellung von stabilisiertem Natriumperkarbonat. - Google Patents

Verfahren zur Herstellung von stabilisiertem Natriumperkarbonat.

Info

Publication number
DE69104124D1
DE69104124D1 DE69104124T DE69104124T DE69104124D1 DE 69104124 D1 DE69104124 D1 DE 69104124D1 DE 69104124 T DE69104124 T DE 69104124T DE 69104124 T DE69104124 T DE 69104124T DE 69104124 D1 DE69104124 D1 DE 69104124D1
Authority
DE
Germany
Prior art keywords
production
sodium percarbonate
stabilized sodium
stabilized
percarbonate
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 - Lifetime
Application number
DE69104124T
Other languages
English (en)
Other versions
DE69104124T2 (de
Inventor
Masayoshi Onda
Yasuo Hiro
Akira Ito
Katsuhiko Hisano
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.)
Mitsubishi Gas Chemical Co Inc
Original Assignee
Mitsubishi Gas Chemical Co Inc
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 Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Publication of DE69104124D1 publication Critical patent/DE69104124D1/de
Application granted granted Critical
Publication of DE69104124T2 publication Critical patent/DE69104124T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D7/00—Carbonates of sodium, potassium or alkali metals in general
    • C01D7/38—Preparation in the form of granules, pieces or other shaped products
    • 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
    • C01B15/10—Peroxyhydrates; Peroxyacids or salts thereof containing carbon
    • C01B15/106—Stabilisation of the solid compounds, subsequent to the preparation or to the crystallisation, by additives or by coating
    • 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
    • C01B15/10—Peroxyhydrates; Peroxyacids or salts thereof containing carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Detergent Compositions (AREA)
DE69104124T 1990-05-25 1991-04-25 Verfahren zur Herstellung von stabilisiertem Natriumperkarbonat. Expired - Lifetime DE69104124T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2134109A JP2969794B2 (ja) 1990-05-25 1990-05-25 安定化された過炭酸ナトリウムの製造方法

Publications (2)

Publication Number Publication Date
DE69104124D1 true DE69104124D1 (de) 1994-10-27
DE69104124T2 DE69104124T2 (de) 1995-04-20

Family

ID=15120666

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69104124T Expired - Lifetime DE69104124T2 (de) 1990-05-25 1991-04-25 Verfahren zur Herstellung von stabilisiertem Natriumperkarbonat.

Country Status (5)

Country Link
EP (1) EP0459625B1 (de)
JP (1) JP2969794B2 (de)
KR (1) KR930006689B1 (de)
DE (1) DE69104124T2 (de)
ES (1) ES2064907T3 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9126296D0 (en) * 1991-12-11 1992-02-12 Unilever Plc Sodium percarbonate
US5328721A (en) * 1992-07-30 1994-07-12 Fmc Corporation Process for manufacturing sodium carbonate perhydrate particles and coating them with sodium borosilicate
GB9226796D0 (en) * 1992-12-23 1993-02-17 Solvay Interox Ltd Process for stabilising alkali percarbonate particles,particles obtained thereby and washing and/or bleaching compositions containing them
GB9324625D0 (en) * 1993-12-01 1994-01-19 Solvay Interox Ltd Process for stabilising alkali metal percarbonate
SE9400653D0 (sv) * 1994-02-25 1994-02-25 Eka Nobel Ab Blekmedel
JP2829888B2 (ja) * 1994-02-25 1998-12-02 エカ ケミカルズ アクチェボラーグ 漂白剤
IT1269999B (it) * 1994-09-22 1997-04-16 Solvay Interox Procedimento per la produzione di particelle di persali rivestite
CZ285638B6 (cs) * 1994-10-07 1999-10-13 Eka Chemicals Ab Částice obsahující peroxysloučeninu a prostředek, který je obsahuje
US6071431A (en) * 1994-10-07 2000-06-06 Eka Chemicals Ab Bleaching agent
DE19600018A1 (de) 1996-01-03 1997-07-10 Henkel Kgaa Waschmittel mit bestimmten oxidierten Oligosacchariden
FI104634B (fi) 1997-01-24 2000-03-15 Kemira Chemicals Oy Stabiloitu natriumkarbonaattiperoksihydraatti
WO2004058640A1 (en) * 2002-12-24 2004-07-15 Solvay (Société Anonyme) Coated sodium percarbonate particles, process for their preparation, their use and detergent compositions containing them
DE102004060011A1 (de) * 2004-12-14 2006-07-06 Degussa Ag Verpresste Formkörper enthaltend umhüllte Natriumpercarbonatpartikel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2371379A1 (fr) * 1976-11-19 1978-06-16 Interox Chemicals Ltd Procede de fabrication de percabonate de sodium et produit obtenu suivant ce procede
DE2712138A1 (de) * 1977-03-19 1978-09-21 Degussa Natriumpercarbonat-partikel
GB1575792A (en) * 1978-01-10 1980-10-01 Interox Peroxygen compounds

Also Published As

Publication number Publication date
JP2969794B2 (ja) 1999-11-02
KR930006689B1 (ko) 1993-07-22
EP0459625A1 (de) 1991-12-04
EP0459625B1 (de) 1994-09-21
KR910019904A (ko) 1991-12-19
JPH0431308A (ja) 1992-02-03
DE69104124T2 (de) 1995-04-20
ES2064907T3 (es) 1995-02-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition