CA975133A - Process for the manufacture of alkali metal percarbonates - Google Patents

Process for the manufacture of alkali metal percarbonates

Info

Publication number
CA975133A
CA975133A CA156,255A CA156255A CA975133A CA 975133 A CA975133 A CA 975133A CA 156255 A CA156255 A CA 156255A CA 975133 A CA975133 A CA 975133A
Authority
CA
Canada
Prior art keywords
manufacture
alkali metal
metal percarbonates
percarbonates
alkali
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
CA156,255A
Other languages
English (en)
Other versions
CA156255S (en
Inventor
Willy Kegelart
Francis Nisol
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.)
Solvay SA
Original Assignee
Solvay SA
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 Solvay SA filed Critical Solvay SA
Application granted granted Critical
Publication of CA975133A publication Critical patent/CA975133A/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
    • 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
    • C01B15/103—Peroxyhydrates; Peroxyacids or salts thereof containing carbon containing only alkali metals as metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
CA156,255A 1971-11-15 1972-11-09 Process for the manufacture of alkali metal percarbonates Expired CA975133A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7140860A FR2160251B1 (fr) 1971-11-15 1971-11-15

Publications (1)

Publication Number Publication Date
CA975133A true CA975133A (en) 1975-09-30

Family

ID=9085794

Family Applications (1)

Application Number Title Priority Date Filing Date
CA156,255A Expired CA975133A (en) 1971-11-15 1972-11-09 Process for the manufacture of alkali metal percarbonates

Country Status (18)

Country Link
US (1) US3917663A (fr)
JP (1) JPS5623921B2 (fr)
AT (1) AT333698B (fr)
AU (1) AU461141B2 (fr)
BE (1) BE790351A (fr)
BR (1) BR7208002D0 (fr)
CA (1) CA975133A (fr)
CH (1) CH540196A (fr)
DE (1) DE2250720C2 (fr)
ES (1) ES408219A1 (fr)
FI (1) FI54283C (fr)
FR (1) FR2160251B1 (fr)
GB (1) GB1403449A (fr)
IT (1) IT969808B (fr)
NL (1) NL7215252A (fr)
NO (1) NO137318C (fr)
SE (1) SE384014B (fr)
ZA (1) ZA727761B (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020148A (en) * 1975-07-15 1977-04-26 Fmc Corporation Process for drying sodium carbonate peroxide
LU73751A1 (fr) * 1975-11-06 1977-06-03
LU75466A1 (fr) * 1976-07-27 1978-02-08
LU76548A1 (fr) * 1977-01-10 1978-09-18
JPS606881B2 (ja) * 1977-09-13 1985-02-21 花王株式会社 発泡性過炭酸ナトリウムの製造方法
US4428914A (en) 1977-12-23 1984-01-31 Interox Process for making sodium percarbonate granules
FR2471222A1 (fr) * 1979-12-12 1981-06-19 Interox Procede pour la stabilisation de particules contenant des composes peroxygenes et compositions de blanchiment contenant des particules stabilisees selon ce procede
US4410444A (en) 1981-03-24 1983-10-18 Degussa Aktiengesellschaft Process for the production of a stable per salt
JPS58162932A (ja) * 1982-03-23 1983-09-27 Hitachi Ltd 液晶表示素子
DE4338401A1 (de) † 1993-11-10 1995-05-11 Degussa Verfahren zur Herstellung von abriebfestem Natriumpercarbonat mit hoher Lösegeschwindigkeit
US6071431A (en) * 1994-10-07 2000-06-06 Eka Chemicals Ab Bleaching agent
DE19533524A1 (de) * 1995-09-11 1997-03-13 Solvay Interox Gmbh Verfahren zur Herstellung von Natriumpercarbonat
GB2313368B (en) * 1996-02-29 2000-06-14 Oriental Chem Ind Process for manufacturing granular sodium percarbonate
FR2746386B1 (fr) * 1996-03-19 1998-04-24 Atochem Elf Sa Nouveau percarbonate de sodium et son procede d'obtention
DE10035287A1 (de) * 2000-07-18 2002-01-31 Solvay Interox Gmbh Gecoatete Metallperoxide
DE10065953A1 (de) * 2000-12-23 2002-07-04 Degussa Verfahren zur Erhöhung der inneren Stabilität von Natriumpercarbonat
FR2821344B1 (fr) * 2001-02-26 2003-04-25 Solvay Granule de substance minerale agglomeree, resistant a l'abrasion, poudre comprenant de tels granules et procede pour sa fabrication
DE10140838A1 (de) * 2001-08-21 2003-03-06 Degussa Verfahren zur Herstellung von Natriumpercarbonat
EP1612186A1 (fr) * 2004-06-29 2006-01-04 SOLVAY (Société Anonyme) Particules de percarbonate de sodium, leur procede de production, leur utilisation et compositions detergentes les contenant
EP1612185A1 (fr) * 2004-06-29 2006-01-04 SOLVAY (Société Anonyme) Particules de percarbonate de sodium enrobées, procédé de fabrication et utilisation de celles-ci.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1950320A (en) * 1932-05-10 1934-03-06 Muller Josef Process for the manufacture of high-percentage per compounds
US2986448A (en) * 1958-12-18 1961-05-30 Allied Chem Preparation of sodium percarbonate
US3441388A (en) * 1965-12-14 1969-04-29 Fmc Corp Effervescent compounds and process for producing same
FR2076430A5 (fr) * 1970-01-14 1971-10-15 Solvay Procede de fabrication du percarbonate de sodium
CA916665A (en) * 1970-02-17 1972-12-12 Cominco Ltd. Potash granulation
US3677697A (en) * 1970-10-07 1972-07-18 Gni I Pi Osnovnoi Khim Method of producing sodium percarbonate
US3701737A (en) * 1970-10-30 1972-10-31 Fmc Corp Sodium carbonate-sodium bicarbonate agglomerates
US3748103A (en) * 1971-06-25 1973-07-24 Allied Chem Process for the production of hydrous granular sodium silicate

Also Published As

Publication number Publication date
BR7208002D0 (pt) 1973-10-09
ZA727761B (en) 1973-07-25
JPS4890993A (fr) 1973-11-27
BE790351A (fr) 1973-04-20
DE2250720C2 (de) 1981-12-03
SE384014B (sv) 1976-04-12
FI54283B (fi) 1978-07-31
GB1403449A (en) 1975-08-28
ES408219A1 (es) 1975-11-16
US3917663A (en) 1975-11-04
FR2160251A1 (fr) 1973-06-29
NL7215252A (fr) 1973-05-17
AT333698B (de) 1976-12-10
ATA966872A (de) 1976-04-15
DE2250720A1 (de) 1973-05-24
JPS5623921B2 (fr) 1981-06-03
NO137318C (no) 1978-02-08
NO137318B (no) 1977-10-31
CH540196A (fr) 1973-08-15
FR2160251B1 (fr) 1974-05-31
IT969808B (it) 1974-04-10
AU4839172A (en) 1974-05-02
FI54283C (fi) 1978-11-10
AU461141B2 (en) 1975-05-15

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