BE859155A - Procede de fabrication d'un percarbonate de sodium compact, a gros grains resistant a l'abrasion et produit ainsi obtenu - Google Patents

Procede de fabrication d'un percarbonate de sodium compact, a gros grains resistant a l'abrasion et produit ainsi obtenu

Info

Publication number: BE859155A
Authority: BE; Belgium
Prior art keywords: abrasion; manufacturing; product; sodium percarbonate; large grains
Prior art date: 1976-09-30

Application number

BE6046158A

Other languages

English (en)

Original Assignee

Degussa

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.)

1976-09-30

Filing date

1977-09-28

Publication date

1978-03-28

1977-09-28 Application filed by Degussa filed Critical Degussa

1978-03-28 Publication of BE859155A publication Critical patent/BE859155A/fr

Links

238000005299 abrasion Methods 0.000 title 1
VTIIJXUACCWYHX-UHFFFAOYSA-L disodium;carboxylatooxy carbonate Chemical compound [Na+].[Na+].[O-]C(=O)OOC([O-])=O VTIIJXUACCWYHX-UHFFFAOYSA-L 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1
238000000034 method Methods 0.000 title 1
229940045872 sodium percarbonate Drugs 0.000 title 1

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)

BE6046158A 1976-09-30 1977-09-28 Procede de fabrication d'un percarbonate de sodium compact, a gros grains resistant a l'abrasion et produit ainsi obtenu BE859155A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2644147A DE2644147C3 (de)	1976-09-30	1976-09-30	Verfahren zur Herstellung eines kompakten, grobkörnigen Natriumpercarbonats

Publications (1)

Publication Number	Publication Date
BE859155A true BE859155A (fr)	1978-03-28

Family

ID=5989316

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE6046158A BE859155A (fr)	1976-09-30	1977-09-28	Procede de fabrication d'un percarbonate de sodium compact, a gros grains resistant a l'abrasion et produit ainsi obtenu

Country Status (6)

Country	Link
US (1)	US4118466A (fr)
AT (1)	AT374436B (fr)
BE (1)	BE859155A (fr)
CH (1)	CH634017A5 (fr)
DE (1)	DE2644147C3 (fr)
SE (1)	SE429327B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2800760C2 (de) *	1978-01-09	1983-01-27	Degussa Ag, 6000 Frankfurt	Verfahren zur Herstellung von Natriumpercarbonat aus einer Sodalösung bzw. -suspension
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
FI76054C (fi) *	1985-11-15	1988-09-09	Gnii Khim T Elemento Organ	Foerfarande foer framstaellning av natriumperkarbonat i granulatform.
EP0496430A1 (fr) *	1991-01-25	1992-07-29	Central Glass Company, Limited	Procédé continu de préparation de percarbonate de sodium
FR2746386B1 (fr)	1996-03-19	1998-04-24	Atochem Elf Sa	Nouveau percarbonate de sodium et son procede d'obtention
DE10048514A1 (de)	2000-09-29	2002-04-11	Degussa	Natriumpercarbonat-Wirbelschichtgranulat und Verfahren zu seiner Herstellung
CN104743519B (zh) *	2015-01-21	2017-01-18	江西省博浩源化工有限公司	一种用十水碳酸钠和纯碱混合物制备过碳酸钠的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB549841A (en) *	1941-09-12	1942-12-09	Laporte Ltd B	Manufacture of sodium percarbonate
BE463513A (fr) *	1943-08-09
US2541733A (en) *	1947-05-22	1951-02-13	Du Pont	Production of alkali metal carbonate perhydrates
DE2328803C3 (de) *	1973-06-06	1982-11-25	Peroxid-Chemie GmbH, 8023 Höllriegelskreuth	Verfahren zur Herstellung eines abriebfesten, grobkörnigen Natriumpercarbonats

1976
- 1976-09-30 DE DE2644147A patent/DE2644147C3/de not_active Expired
1977
- 1977-09-27 US US05/837,220 patent/US4118466A/en not_active Expired - Lifetime
- 1977-09-28 BE BE6046158A patent/BE859155A/fr not_active IP Right Cessation
- 1977-09-29 AT AT0696377A patent/AT374436B/de not_active IP Right Cessation
- 1977-09-29 CH CH1193677A patent/CH634017A5/de not_active IP Right Cessation
- 1977-09-29 SE SE7710929A patent/SE429327B/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE2644147A1 (de)	1978-04-06
DE2644147C3 (de)	1983-05-19
DE2644147B2 (de)	1978-07-13
CH634017A5 (de)	1983-01-14
AT374436B (de)	1984-04-25
SE7710929L (sv)	1978-03-31
ATA696377A (de)	1983-09-15
US4118466A (en)	1978-10-03
SE429327B (sv)	1983-08-29

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Legal Events

Date

Code

Title

Description

1996-03-31

RE

Patent lapsed

Owner name: DEUTSCHE GOLD- UND SILBER-SCHEIDEANSTALT VORMALS

Effective date: 19950930