ATE197445T1 - Natriumpercarbonat und verfahren zu dessen herstellung - Google Patents

Natriumpercarbonat und verfahren zu dessen herstellung

Info

Publication number: ATE197445T1
Authority: AT; Austria
Prior art keywords: sodium percarbonate; production; new; agglomerates; agglomerate
Prior art date: 1996-03-19

Application number

AT97400401T

Other languages

English (en)

Inventor

Jean-Michel Bossoutrot

Francois Garcia

Original Assignee

Solvay

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.)

1996-03-19

Filing date

1997-02-24

Publication date

2000-11-11

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9490307&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE197445(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1997-02-24 Application filed by Solvay filed Critical Solvay

2000-11-11 Application granted granted Critical

2000-11-11 Publication of ATE197445T1 publication Critical patent/ATE197445T1/de

Links

VTIIJXUACCWYHX-UHFFFAOYSA-L disodium;carboxylatooxy carbonate Chemical compound [Na+].[Na+].[O-]C(=O)OOC([O-])=O VTIIJXUACCWYHX-UHFFFAOYSA-L 0.000 title abstract 4
229940045872 sodium percarbonate Drugs 0.000 title abstract 4
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
239000013078 crystal Substances 0.000 abstract 1
229910052760 oxygen Inorganic materials 0.000 abstract 1
239000001301 oxygen Substances 0.000 abstract 1
239000002245 particle Substances 0.000 abstract 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
- 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)

AT97400401T 1996-03-19 1997-02-24 Natriumpercarbonat und verfahren zu dessen herstellung ATE197445T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9603397A FR2746386B1 (fr)	1996-03-19	1996-03-19	Nouveau percarbonate de sodium et son procede d'obtention

Publications (1)

Publication Number	Publication Date
ATE197445T1 true ATE197445T1 (de)	2000-11-11

Family

ID=9490307

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT97400401T ATE197445T1 (de)	1996-03-19	1997-02-24	Natriumpercarbonat und verfahren zu dessen herstellung

Country Status (13)

Country	Link
US (1)	US6340452B1 (de)
EP (1)	EP0796817B2 (de)
JP (1)	JP3214690B2 (de)
KR (1)	KR100244785B1 (de)
CN (1)	CN1055448C (de)
AT (1)	ATE197445T1 (de)
AU (1)	AU714881B2 (de)
CA (1)	CA2200223C (de)
DE (1)	DE69703460T3 (de)
ES (1)	ES2153637T3 (de)
FR (1)	FR2746386B1 (de)
GR (1)	GR3035338T3 (de)
NO (1)	NO971222L (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10048514A1 (de) *	2000-09-29	2002-04-11	Degussa	Natriumpercarbonat-Wirbelschichtgranulat und Verfahren zu seiner Herstellung
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
CN1330561C (zh) *	2002-06-27	2007-08-08	浙江金科化工股份有限公司	一种过碳酸钠制备方法
CN1331737C (zh) *	2005-12-29	2007-08-15	河北沧州大化集团有限责任公司	过碳酸钠结晶改良剂及其制备方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2986448A (en) *	1958-12-18	1961-05-30	Allied Chem	Preparation of sodium percarbonate
FR2076430A5 (fr) †	1970-01-14	1971-10-15	Solvay	Procede de fabrication du percarbonate de sodium
BE790351A (fr) *	1971-11-15	1973-04-20	Solvay	Procede de fabrication de percarbonate de sodium
DE2328803C3 (de) *	1973-06-06	1982-11-25	Peroxid-Chemie GmbH, 8023 Höllriegelskreuth	Verfahren zur Herstellung eines abriebfesten, grobkörnigen Natriumpercarbonats
CA1070084A (en)	1975-07-15	1980-01-22	Fmc Corporation	Continuous crystallization process for preparing sodium carbonate peroxide
FR2355774A1 (fr)	1976-03-29	1978-01-20	Air Liquide	Procede de preparation de percarbonate de sodium en cristaux rhomboedriques reguliers
DE2644147C3 (de)	1976-09-30	1983-05-19	Degussa Ag, 6000 Frankfurt	Verfahren zur Herstellung eines kompakten, grobkörnigen Natriumpercarbonats
DE2644148C3 (de)	1976-09-30	1983-05-11	Degussa Ag, 6000 Frankfurt	Kontinuierliches Verfahren zur Herstellung eines kompakten, grobkörnigen Natriumpercarbonats
AT356627B (de)	1976-10-22	1980-05-12	Treibacher Chemische Werke Ag	Verfahren zur herstellung von natrium- percarbonat
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
US4416606A (en) †	1980-10-22	1983-11-22	Mitsubishi Gas Chemical Company, Inc.	Apparatus for granulating sodium percarbonate
JPS5849605A (ja) †	1981-09-16	1983-03-23	Mitsubishi Gas Chem Co Inc	過炭酸ソ−ダの造粒法
EP0496430A1 (de) *	1991-01-25	1992-07-29	Central Glass Company, Limited	Kontinuierliches Verfahren zur Herstellung von Natriumperkarbonat
US5846922A (en) †	1994-02-25	1998-12-08	Eka Chemicals Ab	Bleaching agent
IT1270000B (it) *	1994-09-22	1997-04-16	Solvay Interox	Procedimento per la fabbricazione di particelle di persali
IT1269999B (it) *	1994-09-22	1997-04-16	Solvay Interox	Procedimento per la produzione di particelle di persali rivestite
IT1276685B1 (it)	1995-06-08	1997-11-03	Ausimont Spa	Processo per la produzione di sodio percarbonato in forma granulare

1996
- 1996-03-19 FR FR9603397A patent/FR2746386B1/fr not_active Expired - Fee Related
1997
- 1997-02-24 EP EP97400401.2A patent/EP0796817B2/de not_active Expired - Lifetime
- 1997-02-24 AT AT97400401T patent/ATE197445T1/de active
- 1997-02-24 ES ES97400401T patent/ES2153637T3/es not_active Expired - Lifetime
- 1997-02-24 DE DE69703460.7T patent/DE69703460T3/de not_active Expired - Lifetime
- 1997-03-17 CA CA002200223A patent/CA2200223C/fr not_active Expired - Fee Related
- 1997-03-17 NO NO971222A patent/NO971222L/no not_active Application Discontinuation
- 1997-03-17 AU AU16286/97A patent/AU714881B2/en not_active Ceased
- 1997-03-18 CN CN97104508A patent/CN1055448C/zh not_active Expired - Fee Related
- 1997-03-18 US US08/819,063 patent/US6340452B1/en not_active Expired - Fee Related
- 1997-03-19 KR KR1019970009385A patent/KR100244785B1/ko not_active Expired - Fee Related
- 1997-03-19 JP JP06627597A patent/JP3214690B2/ja not_active Expired - Fee Related
2001
- 2001-02-01 GR GR20010400162T patent/GR3035338T3/el not_active IP Right Cessation

Also Published As

Publication number	Publication date
KR100244785B1 (ko)	2000-02-15
DE69703460T2 (de)	2001-05-31
JP3214690B2 (ja)	2001-10-02
DE69703460D1 (de)	2000-12-14
CA2200223A1 (fr)	1997-09-19
NO971222D0 (no)	1997-03-17
DE69703460T3 (de)	2017-08-03
FR2746386B1 (fr)	1998-04-24
ES2153637T3 (es)	2001-03-01
AU714881B2 (en)	2000-01-13
CA2200223C (fr)	2001-06-19
US6340452B1 (en)	2002-01-22
FR2746386A1 (fr)	1997-09-26
CN1163857A (zh)	1997-11-05
NO971222L (no)	1997-09-22
EP0796817B2 (de)	2017-03-29
CN1055448C (zh)	2000-08-16
AU1628697A (en)	1997-09-25
KR970065406A (ko)	1997-10-13
GR3035338T3 (en)	2001-05-31
EP0796817B1 (de)	2000-11-08
JPH1025107A (ja)	1998-01-27
EP0796817A3 (de)	1997-10-01
EP0796817A2 (de)	1997-09-24

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Legal Events

Date	Code	Title	Description
2001-04-15	UEP	Publication of translation of european patent specification