FR2398516B1 - - Google Patents

Info

Publication number: FR2398516B1
Authority: FR; France
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.): Expired

Application number

FR7822575A

Other versions

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.)

Hoechst AG

Original Assignee

Hoechst AG

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.)

1977-07-30

Filing date

1978-07-31

Publication date

1983-05-20

1978-07-31 Application filed by Hoechst AG filed Critical Hoechst AG

1979-02-23 Publication of FR2398516A1 publication Critical patent/FR2398516A1/fr

1983-05-20 Application granted granted Critical

1983-05-20 Publication of FR2398516B1 publication Critical patent/FR2398516B1/fr

Status Granted legal-status Critical Current

Links

Classifications

- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
- A62D3/35—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by hydrolysis
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
- A62D3/37—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by reduction, e.g. hydrogenation
- 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
- B01D53/46—Removing components of defined structure
- B01D53/68—Halogens or halogen compounds
- B01D53/70—Organic halogen compounds

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Health & Medical Sciences (AREA)
General Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Toxicology (AREA)
Business, Economics & Management (AREA)
Emergency Management (AREA)
General Health & Medical Sciences (AREA)
Biomedical Technology (AREA)
Environmental & Geological Engineering (AREA)
Analytical Chemistry (AREA)
Oil, Petroleum & Natural Gas (AREA)
Treating Waste Gases (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Catalysts (AREA)

FR7822575A 1977-07-30 1978-07-31 Procede de decomposition de phosgene Granted FR2398516A1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19772734573 DE2734573A1 (de)	1977-07-30	1977-07-30	Verfahren zum zersetzen von phosgen

Publications (2)

Publication Number	Publication Date
FR2398516A1 FR2398516A1 (fr)	1979-02-23
FR2398516B1 true FR2398516B1 (fr)	1983-05-20

Family

ID=6015331

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7822575A Granted FR2398516A1 (fr)	1977-07-30	1978-07-31	Procede de decomposition de phosgene

Country Status (10)

Country	Link
JP (1)	JPS5426958A (fr)
BE (1)	BE869420A (fr)
CH (1)	CH635556A5 (fr)
DE (1)	DE2734573A1 (fr)
DK (1)	DK335778A (fr)
FR (1)	FR2398516A1 (fr)
GB (1)	GB2001615B (fr)
IT (1)	IT1097778B (fr)
LU (1)	LU80047A1 (fr)
NL (1)	NL7808023A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4130427A1 (de) *	1991-09-13	1993-03-18	Basf Ag	Kontinuierliches verfahren zur reinigung eines abgases, bestehend aus co(pfeil abwaerts)2(pfeil abwaerts) + hcl + cocl(pfeil abwaerts)2(pfeil abwaerts)
RU2281799C1 (ru) *	2005-04-11	2006-08-20	Эрнст Иванович Деникин	Способ деструкции отравляющих веществ
CN105289247B (zh) *	2015-10-20	2017-09-15	安徽广信农化股份有限公司	一种硬脂酰氯的光气回收方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB752460A (en) *	1953-01-20	1956-07-11	Bayer Ag	Process for the decomposition of phosgene
FR1478891A (fr) *	1965-05-06	1967-04-28	Allied Chem	Procédé pour éliminer par lavage le phosgène contenu dans des produits gazeux
DE2344217B2 (de) *	1973-09-01	1977-10-20		Verfahren zur beseitigung von phosgen und/oder anderen gasfoermigen chlorhaltigen schadstoffen in abgasen
DE2531545C3 (de) *	1975-07-15	1981-10-29	Basf Ag, 6700 Ludwigshafen	Verfahren zur Entfernung von Phosgen aus Abgasen

1977
- 1977-07-30 DE DE19772734573 patent/DE2734573A1/de not_active Withdrawn
1978
- 1978-07-26 CH CH804778A patent/CH635556A5/de not_active IP Right Cessation
- 1978-07-27 LU LU80047A patent/LU80047A1/de unknown
- 1978-07-28 IT IT26273/78A patent/IT1097778B/it active
- 1978-07-28 NL NL787808023A patent/NL7808023A/xx not_active Application Discontinuation
- 1978-07-28 DK DK335778A patent/DK335778A/da unknown
- 1978-07-28 JP JP9165678A patent/JPS5426958A/ja active Pending
- 1978-07-28 GB GB787831562A patent/GB2001615B/en not_active Expired
- 1978-07-31 FR FR7822575A patent/FR2398516A1/fr active Granted
- 1978-07-31 BE BE189629A patent/BE869420A/fr unknown

Also Published As

Publication number	Publication date
LU80047A1 (de)	1979-05-15
NL7808023A (nl)	1979-02-01
CH635556A5 (de)	1983-04-15
IT1097778B (it)	1985-08-31
BE869420A (fr)	1979-01-31
JPS5426958A (en)	1979-02-28
DE2734573A1 (de)	1979-02-08
IT7826273A0 (it)	1978-07-28
GB2001615A (en)	1979-02-07
DK335778A (da)	1979-01-31
GB2001615B (en)	1982-03-31
FR2398516A1 (fr)	1979-02-23

Legal Events

Date	Code	Title	Description
1986-05-23	ST	Notification of lapse

Publication	Publication Date	Title
FR2376615B1 (fr)	1985-01-04
DK249177A (fr)	1978-12-07
CH643698GA3 (fr)	1984-06-29
FR2378752B1 (fr)	1985-02-01
FR2377694B1 (fr)	1982-03-05
FR2377797B1 (fr)	1984-04-27
FR2398516B1 (fr)	1983-05-20
FR2377161B1 (fr)	1980-04-18
FR2378257B1 (fr)	1981-03-20
DE2739269B2 (fr)	1980-02-21
FR2378019B1 (fr)	1980-08-22
DE2717369C3 (fr)	1982-12-09
BG25920A1 (fr)	1979-01-12
BG25850A1 (fr)	1979-01-12
BG25815A1 (fr)	1979-01-12
BE871991A (fr)	1979-03-01
BE871419A (fr)	1979-02-15
BG25819A1 (fr)	1979-01-12
BE865722A (fr)	1978-10-05
CH614421A5 (fr)	1979-11-30
CH607824A5 (fr)	1978-11-15
CH607165A5 (fr)	1978-11-30
BG26850A1 (fr)	1979-07-12
BG26433A1 (fr)	1979-04-12
BG25839A1 (fr)	1979-01-12