IT1075575B - Processo per la preparazione di percarbonato di sodio - Google Patents

Processo per la preparazione di percarbonato di sodio

Info

Publication number
IT1075575B
IT1075575B IT21196/77A IT2119677A IT1075575B IT 1075575 B IT1075575 B IT 1075575B IT 21196/77 A IT21196/77 A IT 21196/77A IT 2119677 A IT2119677 A IT 2119677A IT 1075575 B IT1075575 B IT 1075575B
Authority
IT
Italy
Prior art keywords
preparation
sodium percarbonate
percarbonate
sodium
Prior art date
Application number
IT21196/77A
Other languages
English (en)
Original Assignee
Air Liquide
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 filed Critical Air Liquide
Application granted granted Critical
Publication of IT1075575B publication Critical patent/IT1075575B/it

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IT21196/77A 1976-03-29 1977-03-14 Processo per la preparazione di percarbonato di sodio IT1075575B (it)

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 (1)

Publication Number Publication Date
IT1075575B true IT1075575B (it) 1985-04-22

Family

ID=9171051

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21196/77A IT1075575B (it) 1976-03-29 1977-03-14 Processo per la preparazione di percarbonato di sodio

Country Status (9)

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

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2455564A1 (fr) * 1979-05-03 1980-11-28 Air Liquide Procede de fabrication de perborate de sodium
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

Also Published As

Publication number Publication date
US4118465A (en) 1978-10-03
BE852255A (fr) 1977-09-09
NL7703413A (nl) 1977-10-03
IL51710A (en) 1981-05-20
IL51710A0 (en) 1977-05-31
FR2355774B1 (it) 1978-10-13
SE7703515L (sv) 1977-09-30
SE418166B (sv) 1981-05-11
JPS6116725B2 (it) 1986-05-01
GB1519431A (en) 1978-07-26
JPS52117897A (en) 1977-10-03
FR2355774A1 (fr) 1978-01-20

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950228