GR3021768T3 - Process for preparing concentrated solutions of alkali metal hypochlorites - Google Patents

Process for preparing concentrated solutions of alkali metal hypochlorites

Info

Publication number: GR3021768T3
Authority: GR; Greece
Prior art keywords: alkali metal; concentrated solutions; metal hypochlorites; preparing concentrated; cross
Prior art date: 1991-08-06

Application number

GR960403159T

Other languages

English (en)

Inventor

Patrick Nesty

Jacques Dugua

Philippe Thery

Original Assignee

Atochem Elf 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.)

1991-08-06

Filing date

1996-11-22

Publication date

1997-02-28

1996-11-22 Application filed by Atochem Elf Sa filed Critical Atochem Elf Sa

1997-02-28 Publication of GR3021768T3 publication Critical patent/GR3021768T3/el

Links

229910052783 alkali metal Inorganic materials 0.000 title abstract 2
-1 alkali metal hypochlorites Chemical class 0.000 title abstract 2
238000004519 manufacturing process Methods 0.000 title 1
WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Inorganic materials Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 abstract 3
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
150000008044 alkali metal hydroxides Chemical class 0.000 abstract 1
229910052801 chlorine Inorganic materials 0.000 abstract 1
239000000460 chlorine Substances 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
238000004064 recycling Methods 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
- C01B11/00—Oxides or oxyacids of halogens; Salts thereof
- C01B11/04—Hypochlorous acid
- C01B11/06—Hypochlorites
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B11/00—Oxides or oxyacids of halogens; Salts thereof
- C01B11/04—Hypochlorous acid
- C01B11/06—Hypochlorites
- C01B11/062—Hypochlorites of alkali metals

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Inorganic Chemistry (AREA)
Treatment Of Water By Oxidation Or Reduction (AREA)
Detergent Compositions (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Paper (AREA)
Analysing Materials By The Use Of Radiation (AREA)

GR960403159T 1991-08-06 1996-11-22 Process for preparing concentrated solutions of alkali metal hypochlorites GR3021768T3 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9109999A FR2680165B1 (fr)	1991-08-06	1991-08-06	Procede de preparation de solutions concentrees d'hypochlorite de metal alcalin.

Publications (1)

Publication Number	Publication Date
GR3021768T3 true GR3021768T3 (en)	1997-02-28

Family

ID=9415972

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GR960403159T GR3021768T3 (en)	1991-08-06	1996-11-22	Process for preparing concentrated solutions of alkali metal hypochlorites

Country Status (13)

Country	Link
EP (1)	EP0527083B1 (el)
JP (1)	JP2504731B2 (el)
KR (1)	KR100217957B1 (el)
CN (1)	CN1031635C (el)
AT (1)	ATE144484T1 (el)
CA (1)	CA2075361C (el)
DE (1)	DE69214748T2 (el)
DK (1)	DK0527083T3 (el)
ES (1)	ES2093805T3 (el)
FI (1)	FI111707B (el)
FR (1)	FR2680165B1 (el)
GR (1)	GR3021768T3 (el)
NO (1)	NO312130B1 (el)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2167809C1 (ru) *	2000-07-04	2001-05-27	Закрытое акционерное общество "ИНГЕРЛАБ СПб"	Способ получения концентрированного водного раствора гипохлорита щелочного металла
CN101027249B (zh) *	2004-07-12	2011-08-17	鲍威尔技术有限责任公司	高浓度、低盐次氯酸盐漂白剂的制造
CA2674044C (en) *	2006-12-29	2014-12-09	Powell Fabrication & Manufacturing Llc	Manufacture of high-strength, low-salt sodium hypochlorite bleach
FR2967668B1 (fr) *	2010-11-18	2012-11-02	Arkema France	Procede de preparation de solutions concentrees d'hypochlorite de metal alcalin

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE640874A (el) *
FR2496628A1 (fr) *	1980-12-22	1982-06-25	Solvay	Procede et installation pour la preparation de solutions aqueuses concentrees d'hypochlorite de metal alcalin
FR2532291A1 (fr) *	1982-08-24	1984-03-02	Ugine Kuhlmann	Obtention d'une solution d'hypochlorite de sodium a haute concentration par un procede continu

1991
- 1991-08-06 FR FR9109999A patent/FR2680165B1/fr not_active Expired - Lifetime
1992
- 1992-08-03 DE DE69214748T patent/DE69214748T2/de not_active Expired - Lifetime
- 1992-08-03 EP EP92402221A patent/EP0527083B1/fr not_active Expired - Lifetime
- 1992-08-03 DK DK92402221.3T patent/DK0527083T3/da active
- 1992-08-03 AT AT92402221T patent/ATE144484T1/de active
- 1992-08-03 JP JP4226380A patent/JP2504731B2/ja not_active Expired - Lifetime
- 1992-08-03 ES ES92402221T patent/ES2093805T3/es not_active Expired - Lifetime
- 1992-08-03 NO NO19923056A patent/NO312130B1/no not_active IP Right Cessation
- 1992-08-05 FI FI923530A patent/FI111707B/fi not_active IP Right Cessation
- 1992-08-05 CA CA002075361A patent/CA2075361C/fr not_active Expired - Lifetime
- 1992-08-06 KR KR1019920014137A patent/KR100217957B1/ko not_active Expired - Lifetime
- 1992-08-06 CN CN92110447A patent/CN1031635C/zh not_active Expired - Lifetime
1996
- 1996-11-22 GR GR960403159T patent/GR3021768T3/el unknown

Also Published As

Publication number	Publication date
FR2680165A1 (fr)	1993-02-12
ES2093805T3 (es)	1997-01-01
FR2680165B1 (fr)	1993-10-15
DE69214748T2 (de)	1997-05-22
DK0527083T3 (da)	1997-03-24
FI923530A0 (fi)	1992-08-05
KR930004189A (ko)	1993-03-22
EP0527083A1 (fr)	1993-02-10
CN1071393A (zh)	1993-04-28
KR100217957B1 (ko)	1999-09-01
JP2504731B2 (ja)	1996-06-05
EP0527083B1 (fr)	1996-10-23
NO923056L (no)	1993-02-08
FI111707B (fi)	2003-09-15
NO923056D0 (no)	1992-08-03
DE69214748D1 (de)	1996-11-28
NO312130B1 (no)	2002-03-25
FI923530L (fi)	1993-02-07
JPH07187607A (ja)	1995-07-25
CN1031635C (zh)	1996-04-24
CA2075361C (fr)	1999-11-16
CA2075361A1 (fr)	1993-02-07
ATE144484T1 (de)	1996-11-15

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