ATE277868T1 - Verfahren zur herstellung von zusammensetzungen die im wesentlichen ein wasserfreies absorbierendes alkalimetallcarbonat enthalten - Google Patents

Verfahren zur herstellung von zusammensetzungen die im wesentlichen ein wasserfreies absorbierendes alkalimetallcarbonat enthalten

Info

Publication number: ATE277868T1
Authority: AT; Austria
Prior art keywords: metal carbonate; alkaline metal; essentially contain; producing compositions; anhydrous absorbent
Prior art date: 1997-06-04

Application number

AT98929475T

Other languages

English (en)

Inventor

Jean-Claude Kiefer

Blaincourt Edelweiss

Original Assignee

Novacarb

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.)

1997-06-04

Filing date

1998-06-03

Publication date

2004-10-15

1998-06-03 Application filed by Novacarb filed Critical Novacarb

2004-10-15 Application granted granted Critical

2004-10-15 Publication of ATE277868T1 publication Critical patent/ATE277868T1/de

Links

BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 title abstract 3
230000002745 absorbent Effects 0.000 title abstract 3
239000002250 absorbent Substances 0.000 title abstract 3
239000002184 metal Substances 0.000 title abstract 3
239000000203 mixture Substances 0.000 title abstract 3
238000004519 manufacturing process Methods 0.000 title 1
238000000034 method Methods 0.000 abstract 2
ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 abstract 1
229910000013 Ammonium bicarbonate Inorganic materials 0.000 abstract 1
235000012538 ammonium bicarbonate Nutrition 0.000 abstract 1
239000001099 ammonium carbonate Substances 0.000 abstract 1
239000003795 chemical substances by application Substances 0.000 abstract 1
239000002245 particle Substances 0.000 abstract 1
238000007669 thermal treatment Methods 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0034—Fixed on a solid conventional detergent ingredient
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/38—Removing components of undefined structure
- B01D53/40—Acidic components
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D7/00—Carbonates of sodium, potassium or alkali metals in general
- C01D7/12—Preparation of carbonates from bicarbonates or bicarbonate-containing product
- C01D7/123—Preparation of carbonates from bicarbonates or bicarbonate-containing product by thermal decomposition of solids in the absence of a liquid medium
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/10—Carbonates ; Bicarbonates
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/02—Inorganic compounds
- C11D7/04—Water-soluble compounds
- C11D7/10—Salts
- C11D7/12—Carbonates bicarbonates

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Oil, Petroleum & Natural Gas (AREA)
Inorganic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Wood Science & Technology (AREA)
Environmental & Geological Engineering (AREA)
Biomedical Technology (AREA)
Health & Medical Sciences (AREA)
Analytical Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Materials Engineering (AREA)
Treating Waste Gases (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Detergent Compositions (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Medicinal Preparation (AREA)

AT98929475T 1997-06-04 1998-06-03 Verfahren zur herstellung von zusammensetzungen die im wesentlichen ein wasserfreies absorbierendes alkalimetallcarbonat enthalten ATE277868T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR9706860A FR2764281B1 (fr)	1997-06-04	1997-06-04	Procede de preparation de compositions comprenant essentiellement un carbonate de metal alcalin anhydre absorbant
PCT/FR1998/001121 WO1998055399A1 (fr)	1997-06-04	1998-06-03	Procede de preparation de compositions comprenant essentiellement un carbonate de metal alcalin anhydre absorbant

Publications (1)

Publication Number	Publication Date
ATE277868T1 true ATE277868T1 (de)	2004-10-15

Family

ID=9507564

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT98929475T ATE277868T1 (de)	1997-06-04	1998-06-03	Verfahren zur herstellung von zusammensetzungen die im wesentlichen ein wasserfreies absorbierendes alkalimetallcarbonat enthalten

Country Status (7)

Country	Link
EP (1)	EP0986515B1 (de)
AT (1)	ATE277868T1 (de)
AU (1)	AU7922298A (de)
DE (1)	DE69826656T2 (de)
ES (1)	ES2230698T3 (de)
FR (1)	FR2764281B1 (de)
WO (1)	WO1998055399A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE1012396A3 (fr) *	1999-01-22	2000-10-03	Solvay	Composition reactive comprenant une poudre de carbonate de sodium anhydre et procede d'epuration d'un gaz en composes acides.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB826388A (en) *	1955-08-16	1960-01-06	Diamond Alkali Co	Improvements in alkali metal carbonate manufacture
RO55600A2 (de) *	1968-12-21	1973-09-20
DE3105227A1 (de) *	1981-02-13	1982-09-02	Friedhelm Prof. 5620 Velbert Bandermann	"verfahren zur kontinuierlichen waermebehandlung von kleinteiligem feststoffgut in drehrohroefen und drehrohrofen zur durchfuehrung dieses verfahrens"
US5198145A (en) *	1990-11-08	1993-03-30	Fmc Corporation	Dry detergent compositions
DE4041321A1 (de) *	1990-12-21	1992-06-25	Solvay Werke Gmbh	Superleichte soda
US5325606A (en) *	1992-12-23	1994-07-05	Niro A/S	Process and apparatus for drying and calcining sodium bicarbonate

1997
- 1997-06-04 FR FR9706860A patent/FR2764281B1/fr not_active Expired - Fee Related
1998
- 1998-06-03 DE DE69826656T patent/DE69826656T2/de not_active Expired - Lifetime
- 1998-06-03 EP EP98929475A patent/EP0986515B1/de not_active Expired - Lifetime
- 1998-06-03 AU AU79222/98A patent/AU7922298A/en not_active Abandoned
- 1998-06-03 WO PCT/FR1998/001121 patent/WO1998055399A1/fr not_active Ceased
- 1998-06-03 ES ES98929475T patent/ES2230698T3/es not_active Expired - Lifetime
- 1998-06-03 AT AT98929475T patent/ATE277868T1/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
AU7922298A (en)	1998-12-21
WO1998055399A1 (fr)	1998-12-10
DE69826656T2 (de)	2005-09-08
EP0986515B1 (de)	2004-09-29
DE69826656D1 (de)	2004-11-04
FR2764281B1 (fr)	1999-07-09
EP0986515A1 (de)	2000-03-22
FR2764281A1 (fr)	1998-12-11
ES2230698T3 (es)	2005-05-01

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Legal Events

Date	Code	Title	Description
2005-03-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties