FR2355774A1 - Procede de preparation de percarbonate de sodium en cristaux rhomboedriques reguliers - Google Patents

Procede de preparation de percarbonate de sodium en cristaux rhomboedriques reguliers

Info

Publication number
FR2355774A1
FR2355774A1 FR7608989A FR7608989A FR2355774A1 FR 2355774 A1 FR2355774 A1 FR 2355774A1 FR 7608989 A FR7608989 A FR 7608989A FR 7608989 A FR7608989 A FR 7608989A FR 2355774 A1 FR2355774 A1 FR 2355774A1
Authority
FR
France
Prior art keywords
sodium percarbonate
regular
rhomboedric
crystals
sodium carbonate
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.)
Granted
Application number
FR7608989A
Other languages
English (en)
French (fr)
Other versions
FR2355774B1 (enExample
Inventor
Jean Malafosse
Malafosse Jean
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.)
Air Liquide SA
Original Assignee
Air Liquide 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 Air Liquide SA filed Critical Air Liquide SA
Priority to FR7608989A priority Critical patent/FR2355774A1/fr
Priority to BE175617A priority patent/BE852255A/xx
Priority to IT21196/77A priority patent/IT1075575B/it
Priority to GB11498/77A priority patent/GB1519431A/en
Priority to IL51710A priority patent/IL51710A/xx
Priority to US05/780,347 priority patent/US4118465A/en
Priority to SE7703515A priority patent/SE418166B/xx
Priority to NL7703413A priority patent/NL7703413A/xx
Priority to JP3406277A priority patent/JPS52117897A/ja
Publication of FR2355774A1 publication Critical patent/FR2355774A1/fr
Application granted granted Critical
Publication of FR2355774B1 publication Critical patent/FR2355774B1/fr
Granted 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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7608989A 1976-03-29 1976-03-29 Procede de preparation de percarbonate de sodium en cristaux rhomboedriques reguliers Granted FR2355774A1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7608989A FR2355774A1 (fr) 1976-03-29 1976-03-29 Procede de preparation de percarbonate de sodium en cristaux rhomboedriques reguliers
BE175617A BE852255A (fr) 1976-03-29 1977-03-09 Procede de preparation de percabonate de sodium en cristaux rhomboedriques reguliers
IT21196/77A IT1075575B (it) 1976-03-29 1977-03-14 Processo per la preparazione di percarbonato di sodio
GB11498/77A GB1519431A (en) 1976-03-29 1977-03-17 Process for the preparation of sodium percarbonate as regular rhombohedral crystals
IL51710A IL51710A (en) 1976-03-29 1977-03-21 Preparation of sodium percarbonate as regular rhombohedral crystals
US05/780,347 US4118465A (en) 1976-03-29 1977-03-23 Process for the preparation of sodium percarbonate as regular rhombohedral crystals
SE7703515A SE418166B (sv) 1976-03-29 1977-03-28 Forfarande for framstellning av natriumperkarbonat i formar regelbundna romboedriska kristaller
NL7703413A NL7703413A (nl) 1976-03-29 1977-03-29 Werkwijze ter bereiding van natriumpercarbonaat in regelmatige rhomboedrische kristallen.
JP3406277A JPS52117897A (en) 1976-03-29 1977-03-29 Novel sodium peroxide and process for preparing same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7608989A FR2355774A1 (fr) 1976-03-29 1976-03-29 Procede de preparation de percarbonate de sodium en cristaux rhomboedriques reguliers

Publications (2)

Publication Number Publication Date
FR2355774A1 true FR2355774A1 (fr) 1978-01-20
FR2355774B1 FR2355774B1 (enExample) 1978-10-13

Family

ID=9171051

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7608989A Granted FR2355774A1 (fr) 1976-03-29 1976-03-29 Procede de preparation de percarbonate de sodium en cristaux rhomboedriques reguliers

Country Status (9)

Country Link
US (1) US4118465A (enExample)
JP (1) JPS52117897A (enExample)
BE (1) BE852255A (enExample)
FR (1) FR2355774A1 (enExample)
GB (1) GB1519431A (enExample)
IL (1) IL51710A (enExample)
IT (1) IT1075575B (enExample)
NL (1) NL7703413A (enExample)
SE (1) SE418166B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0018896A1 (fr) * 1979-05-03 1980-11-12 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Procédé de fabrication de perborate de sodium

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2459203A1 (fr) 1979-06-21 1981-01-09 Interox Particules de composes peroxygenes stabilises, procede pour leur fabrication et composition en contenant
JPS5833164B2 (ja) * 1980-07-04 1983-07-18 花王株式会社 中空顆粒状過炭酸塩及びその製造方法
JPS596285U (ja) * 1982-07-05 1984-01-14 ホーチキ株式会社 火災報知設備の受信機
US4966762A (en) * 1988-10-06 1990-10-30 Fmc Corporation Process for manufacturing a soda ash peroxygen carrier
US4970058A (en) * 1988-10-06 1990-11-13 Fmc Corporation Soda ash peroxygen carrier
US4970019A (en) * 1988-10-27 1990-11-13 Fmc Corporation Particulate composition containing bleach and optical brightener and process for its manufacture
GB9007999D0 (en) * 1990-04-09 1990-06-06 Unilever Plc Particulate bleaching detergent composition
FR2746386B1 (fr) 1996-03-19 1998-04-24 Atochem Elf Sa Nouveau percarbonate de sodium et son procede d'obtention
JP2995470B1 (ja) * 1998-09-03 1999-12-27 オリエンタル ケミカル インダストリーズ 溶解性の改善された過炭酸ナトリウムの組成物
JP4506962B2 (ja) * 2004-11-05 2010-07-21 三菱瓦斯化学株式会社 発泡溶解性に優れた過炭酸ナトリウム粒子
CN100368282C (zh) * 2006-09-20 2008-02-13 山东天力干燥设备有限公司 过碳酸钠干法造粒工艺及其设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1036316A (en) * 1912-03-09 1912-08-20 William Reginald Ormandy Manufacture of detergents.
GB549841A (en) * 1941-09-12 1942-12-09 Laporte Ltd B Manufacture of sodium percarbonate
BE794539A (fr) * 1972-01-26 1973-07-25 Ici Ltd Persels

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0018896A1 (fr) * 1979-05-03 1980-11-12 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Procédé de fabrication de perborate de sodium
FR2455564A1 (fr) * 1979-05-03 1980-11-28 Air Liquide Procede de fabrication de perborate de sodium

Also Published As

Publication number Publication date
SE418166B (sv) 1981-05-11
US4118465A (en) 1978-10-03
BE852255A (fr) 1977-09-09
JPS52117897A (en) 1977-10-03
GB1519431A (en) 1978-07-26
IL51710A (en) 1981-05-20
NL7703413A (nl) 1977-10-03
IL51710A0 (en) 1977-05-31
FR2355774B1 (enExample) 1978-10-13
JPS6116725B2 (enExample) 1986-05-01
IT1075575B (it) 1985-04-22
SE7703515L (sv) 1977-09-30

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