BR9407819A - Processo de redução do teor de halogeneto em hidrocarbonetos aromáticos halogenados por redução na presença de um reagente - Google Patents
Processo de redução do teor de halogeneto em hidrocarbonetos aromáticos halogenados por redução na presença de um reagenteInfo
- Publication number
- BR9407819A BR9407819A BR9407819A BR9407819A BR9407819A BR 9407819 A BR9407819 A BR 9407819A BR 9407819 A BR9407819 A BR 9407819A BR 9407819 A BR9407819 A BR 9407819A BR 9407819 A BR9407819 A BR 9407819A
- Authority
- BR
- Brazil
- Prior art keywords
- reducing
- reagent
- aromatic hydrocarbons
- halogenated aromatic
- halide content
- Prior art date
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
- A62D3/37—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
-
- 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
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/20—Organic substances
- A62D2101/22—Organic substances containing halogen
-
- 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
- A62D2203/00—Aspects of processes for making harmful chemical substances harmless, or less harmful, by effecting chemical change in the substances
- A62D2203/04—Combined processes involving two or more non-distinct steps covered by groups A62D3/10 - A62D3/40
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/136,660 US5345031A (en) | 1992-04-16 | 1993-10-14 | Reduction of aromatic halide content |
US29005894A | 1994-08-15 | 1994-08-15 | |
PCT/US1994/011697 WO1995010484A1 (en) | 1993-10-14 | 1994-10-14 | Process for decreasing chlorine content in chlorinated hydrocarbons |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9407819A true BR9407819A (pt) | 1997-05-06 |
Family
ID=26834513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9407819A BR9407819A (pt) | 1993-10-14 | 1994-10-14 | Processo de redução do teor de halogeneto em hidrocarbonetos aromáticos halogenados por redução na presença de um reagente |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0723525A4 (no) |
JP (1) | JPH09503789A (no) |
KR (1) | KR960704807A (no) |
AU (1) | AU7979994A (no) |
BR (1) | BR9407819A (no) |
CA (1) | CA2173970A1 (no) |
CZ (1) | CZ108296A3 (no) |
IL (1) | IL111277A0 (no) |
NO (1) | NO961482L (no) |
SG (1) | SG49250A1 (no) |
WO (1) | WO1995010484A1 (no) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10130108B4 (de) * | 2001-06-21 | 2007-11-29 | Birgit Kraft | Verfahren und Reaktor zum katalytischen Abbau von halogenierten organischen Schadstoffen |
US7754641B2 (en) * | 2008-02-14 | 2010-07-13 | General Electric Company | Hydrogen storage material and related processes |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3876711A (en) * | 1973-03-29 | 1975-04-08 | Du Pont | Selective reduction of chlorofluorobenzenes |
US4188346A (en) * | 1978-05-18 | 1980-02-12 | The Dow Chemical Company | Dehydrohalogenation of (polyhaloalkyl)benzenes |
US4468297A (en) * | 1983-02-25 | 1984-08-28 | Regents Of The University Of California | Degradation and detoxification of halogenated olefinic hydrocarbons |
US5345032A (en) * | 1988-05-09 | 1994-09-06 | The Public Health Laboratory Service Board | Use of metal chelate complexes in dehalogenation |
US5004551A (en) * | 1990-06-22 | 1991-04-02 | Abb Environmental Services Inc. | Catalytic oxidation of hazardous wastes |
NZ252829A (en) * | 1992-04-16 | 1996-10-28 | Univ Princeton | Reducing the chlorine content of chlorinated hydrocarbons by treatment with a group 4 or 5 transition metal complex and a reducing agent to reductively eliminate chlorine |
EP0598338B1 (de) * | 1992-11-18 | 1997-03-12 | Hoechst Aktiengesellschaft | Verfahren zur Herstellung von 1,3-Difluorbenzol |
-
1994
- 1994-10-13 IL IL11127794A patent/IL111277A0/xx unknown
- 1994-10-14 CA CA002173970A patent/CA2173970A1/en not_active Abandoned
- 1994-10-14 JP JP7512086A patent/JPH09503789A/ja active Pending
- 1994-10-14 KR KR1019960701918A patent/KR960704807A/ko not_active Application Discontinuation
- 1994-10-14 AU AU79799/94A patent/AU7979994A/en not_active Abandoned
- 1994-10-14 CZ CZ961082A patent/CZ108296A3/cs unknown
- 1994-10-14 BR BR9407819A patent/BR9407819A/pt not_active Application Discontinuation
- 1994-10-14 WO PCT/US1994/011697 patent/WO1995010484A1/en not_active Application Discontinuation
- 1994-10-14 SG SG1996008355A patent/SG49250A1/en unknown
- 1994-10-14 EP EP94930779A patent/EP0723525A4/en not_active Withdrawn
-
1996
- 1996-04-12 NO NO961482A patent/NO961482L/no unknown
Also Published As
Publication number | Publication date |
---|---|
NO961482D0 (no) | 1996-04-12 |
EP0723525A1 (en) | 1996-07-31 |
JPH09503789A (ja) | 1997-04-15 |
SG49250A1 (en) | 1998-05-18 |
NO961482L (no) | 1996-06-12 |
WO1995010484A1 (en) | 1995-04-20 |
AU7979994A (en) | 1995-05-04 |
EP0723525A4 (en) | 1996-09-25 |
CZ108296A3 (en) | 1996-10-16 |
KR960704807A (ko) | 1996-10-09 |
IL111277A0 (en) | 1994-12-29 |
CA2173970A1 (en) | 1995-04-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FA8 | Dismissal: dismissal - article 36, par. 1 of industrial property law |