DE69001916D1 - Verfahren zum zerstoeren von hypochloriten in einer perchloratloesung. - Google Patents

Verfahren zum zerstoeren von hypochloriten in einer perchloratloesung.

Info

Publication number: DE69001916D1
Authority: DE; Germany
Prior art keywords: destructing; hypochlorite; perchlorate solution; perchlorate; solution
Prior art date: 1989-02-22
Legal status (The legal status 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 status listed.): Revoked

Application number

DE9090420087T

Other languages

English (en)

Other versions

DE69001916T2 (de

Inventor

Christian Pralus

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Arkema France SA

Original Assignee

Elf Atochem 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.)

1989-02-22

Filing date

1990-02-20

Publication date

1993-07-22

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9379170&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69001916(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1990-02-20 Application filed by Elf Atochem SA filed Critical Elf Atochem SA

1993-07-22 Publication of DE69001916D1 publication Critical patent/DE69001916D1/de

1993-12-02 Application granted granted Critical

1993-12-02 Publication of DE69001916T2 publication Critical patent/DE69001916T2/de

2010-02-21 Anticipated expiration legal-status Critical

Status Revoked legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/24—Halogens or compounds thereof
- C25B1/26—Chlorine; Compounds thereof
- 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
- C01B11/16—Perchloric acid
- C01B11/18—Perchlorates

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)
Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Treatment Of Water By Oxidation Or Reduction (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Detergent Compositions (AREA)
Mechanical Treatment Of Semiconductor (AREA)
Physical Or Chemical Processes And Apparatus (AREA)
Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
External Artificial Organs (AREA)
Communication Cables (AREA)
Emergency Protection Circuit Devices (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)
Dental Preparations (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Devices For Use In Laboratory Experiments (AREA)
Lubricants (AREA)

DE90420087T 1989-02-22 1990-02-20 Verfahren zum Zerstören von Hypochloriten in einer Perchloratlösung. Revoked DE69001916T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8902536A FR2643357B1 (fr)	1989-02-22	1989-02-22	Procede de destruction des hypochlorites dans une solution de perchlorate

Publications (2)

Publication Number	Publication Date
DE69001916D1 true DE69001916D1 (de)	1993-07-22
DE69001916T2 DE69001916T2 (de)	1993-12-02

Family

ID=9379170

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DE199090420087T Pending DE384861T1 (de)	1989-02-22	1990-02-20	Verfahren zum zerstoeren von hypochloriten in einer perchloratloesung.
DE90420087T Revoked DE69001916T2 (de)	1989-02-22	1990-02-20	Verfahren zum Zerstören von Hypochloriten in einer Perchloratlösung.

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
DE199090420087T Pending DE384861T1 (de)	1989-02-22	1990-02-20	Verfahren zum zerstoeren von hypochloriten in einer perchloratloesung.

Country Status (20)

Country	Link
US (1)	US5009754A (de)
EP (1)	EP0384861B1 (de)
JP (1)	JPH02263703A (de)
KR (1)	KR920008515B1 (de)
CN (1)	CN1021962C (de)
AT (1)	ATE90651T1 (de)
AU (1)	AU626035B2 (de)
BR (1)	BR9000820A (de)
CA (1)	CA2010429A1 (de)
DE (2)	DE384861T1 (de)
DK (1)	DK0384861T3 (de)
ES (1)	ES2017608T3 (de)
FI (1)	FI89786B (de)
FR (1)	FR2643357B1 (de)
GR (1)	GR900300148T1 (de)
IL (1)	IL93231A (de)
NO (1)	NO900710L (de)
NZ (1)	NZ232638A (de)
PT (1)	PT93215A (de)
ZA (1)	ZA901352B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2643356B1 (fr) *	1989-02-22	1991-05-10	Atochem	Procede de destruction des hypochlorites dans une solution de chlorate
CN102405308B (zh) *	2009-03-26	2014-10-15	株式会社Ihi	高氯酸盐的制造方法及制造装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3518173A (en) *	1967-12-26	1970-06-30	George J Crane	Continuous manufacture of chlorates and perchlorates
US4075094A (en) *	1976-07-09	1978-02-21	Fmc Corporation	Sodium hypochlorite treatment for removal of cyanurate compounds from aqueous waste streams
CA1112845A (en) *	1979-07-16	1981-11-24	Ian H. Warren	Destruction of sodium hypochlorite in solutions from a chlorate electrolytic cell
SE451854B (sv) *	1986-02-10	1987-11-02	Kema Nord Blekkemi Ab	Sett vid framstellning av alkalimetallklorat
FR2643356B1 (fr) *	1989-02-22	1991-05-10	Atochem	Procede de destruction des hypochlorites dans une solution de chlorate

1989
- 1989-02-22 FR FR8902536A patent/FR2643357B1/fr not_active Expired - Lifetime
1990
- 1990-01-31 IL IL9323190A patent/IL93231A/en not_active IP Right Cessation
- 1990-02-14 NO NO90900710A patent/NO900710L/no unknown
- 1990-02-20 DK DK90420087.0T patent/DK0384861T3/da active
- 1990-02-20 AT AT90420087T patent/ATE90651T1/de not_active IP Right Cessation
- 1990-02-20 CA CA002010429A patent/CA2010429A1/fr not_active Abandoned
- 1990-02-20 DE DE199090420087T patent/DE384861T1/de active Pending
- 1990-02-20 EP EP90420087A patent/EP0384861B1/de not_active Revoked
- 1990-02-20 ES ES199090420087T patent/ES2017608T3/es not_active Expired - Lifetime
- 1990-02-20 DE DE90420087T patent/DE69001916T2/de not_active Revoked
- 1990-02-21 KR KR1019900002155A patent/KR920008515B1/ko not_active IP Right Cessation
- 1990-02-21 FI FI900879A patent/FI89786B/fi not_active Application Discontinuation
- 1990-02-21 PT PT93215A patent/PT93215A/pt not_active Application Discontinuation
- 1990-02-21 BR BR909000820A patent/BR9000820A/pt not_active Application Discontinuation
- 1990-02-22 NZ NZ232638A patent/NZ232638A/xx unknown
- 1990-02-22 US US07/482,920 patent/US5009754A/en not_active Expired - Fee Related
- 1990-02-22 CN CN90101416A patent/CN1021962C/zh not_active Expired - Fee Related
- 1990-02-22 AU AU50063/90A patent/AU626035B2/en not_active Ceased
- 1990-02-22 ZA ZA901352A patent/ZA901352B/xx unknown
- 1990-02-22 JP JP2042297A patent/JPH02263703A/ja active Granted
1991
- 1991-09-27 GR GR90300148T patent/GR900300148T1/el unknown

Also Published As

Publication number	Publication date
IL93231A0 (en)	1990-11-05
AU5006390A (en)	1990-08-30
AU626035B2 (en)	1992-07-23
ES2017608A4 (es)	1991-03-01
JPH0573685B2 (de)	1993-10-14
ES2017608T3 (es)	1993-12-01
FR2643357A1 (fr)	1990-08-24
KR920008515B1 (ko)	1992-10-01
DK0384861T3 (da)	1993-07-12
FR2643357B1 (fr)	1991-05-10
FI89786B (fi)	1993-08-13
NO900710D0 (no)	1990-02-14
CN1045080A (zh)	1990-09-05
DE384861T1 (de)	1991-02-07
ATE90651T1 (de)	1993-07-15
PT93215A (pt)	1990-08-31
FI900879A0 (fi)	1990-02-21
KR900012835A (ko)	1990-09-01
CN1021962C (zh)	1993-09-01
NO900710L (no)	1990-08-23
US5009754A (en)	1991-04-23
JPH02263703A (ja)	1990-10-26
EP0384861B1 (de)	1993-06-16
IL93231A (en)	1994-04-12
CA2010429A1 (fr)	1990-08-22
GR900300148T1 (en)	1991-09-27
EP0384861A1 (de)	1990-08-29
NZ232638A (en)	1991-01-29
ZA901352B (en)	1990-11-28
DE69001916T2 (de)	1993-12-02
BR9000820A (pt)	1991-02-05

Publication	Publication Date	Title
DE69101040D1 (de)	1994-03-03	Verfahren zur Beseitigung von chemischen Stoffen durch Oxidation in einer Plasmaflamme.
DE69018625D1 (de)	1995-05-18	Verfahren zum aufkonzentrieren von chlorgas.
FI961419A0 (fi)	1996-03-29	Menetelmä kemiallisen paperimassan käsittelemiseksi käyttämättä klooripitoisia kemikaaleja
DE69001916D1 (de)	1993-07-22	Verfahren zum zerstoeren von hypochloriten in einer perchloratloesung.
DE69001915D1 (de)	1993-07-22	Verfahren zum zerstoeren von hypochloriten in einer chloratloesung.
ATE128498T1 (de)	1995-10-15	Verfahren zum bleichen von chemischem papierzellstoff.
ATE97395T1 (de)	1993-12-15	Verfahren zum detoxifizieren von wasser.
DE59504166D1 (de)	1998-12-10	Verfahren zum dekontaminieren von kontaminiertem gut, sowie vorrichtungen dafür
ATE183264T1 (de)	1999-08-15	Verfahren zum bleichen von zellstoff ohne verwendung von chlor enthaltenden chemikalien
BR8101864A (pt)	1981-09-29	Processo de preparacao de derivados clorados de benzoxazolona
ATE175738T1 (de)	1999-01-15	Verfahren zum bleichen von zellstoff
DE69405777D1 (de)	1997-10-23	Verfahren zur zerstörenden wäsche von methylchloridgas
ATE155542T1 (de)	1997-08-15	Verfahren zum entfärben und bleichen von altpapier
ATE166118T1 (de)	1998-05-15	Verfahren zum bleichen von zellstoff
NZ334626A (en)	2000-08-25	Method for treating produce and process water using chloride dioxide sprayers
SE8503344L (sv)	1985-07-05	Forfarande for rening av avloppsvatten

Legal Events

Date	Code	Title	Description
1994-06-09	8363	Opposition against the patent
1996-09-26	8331	Complete revocation