SG11202111765PA - Quaternary ammonium halides for treating halogen contamination - Google Patents
Quaternary ammonium halides for treating halogen contaminationInfo
- Publication number
- SG11202111765PA SG11202111765PA SG11202111765PA SG11202111765PA SG11202111765PA SG 11202111765P A SG11202111765P A SG 11202111765PA SG 11202111765P A SG11202111765P A SG 11202111765PA SG 11202111765P A SG11202111765P A SG 11202111765PA SG 11202111765P A SG11202111765P A SG 11202111765PA
- Authority
- SG
- Singapore
- Prior art keywords
- quaternary ammonium
- ammonium halides
- halogen contamination
- treating halogen
- treating
- 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
- A62D3/33—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by chemical fixing the harmful substance, e.g. by chelation or complexation
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/62—Quaternary ammonium compounds
- C07C211/63—Quaternary ammonium compounds having quaternised nitrogen atoms bound to acyclic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/06—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
- C07D213/16—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom containing only one pyridine ring
- C07D213/20—Quaternary compounds thereof
-
- 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
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/40—Inorganic substances
- A62D2101/49—Inorganic substances containing halogen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/10—Oxidants
- B01D2251/108—Halogens or halogen compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
- B01D2251/206—Ammonium compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/30—Alkali metal compounds
- B01D2251/304—Alkali metal compounds of sodium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/40—Alkaline earth metal or magnesium compounds
- B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/80—Organic bases or salts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/20—Halogens or halogen compounds
- B01D2257/202—Single element halogens
- B01D2257/2022—Bromine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/20—Halogens or halogen compounds
- B01D2257/202—Single element halogens
- B01D2257/2025—Chlorine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/12—Methods and means for introducing reactants
- B01D2259/124—Liquid reactants
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- Toxicology (AREA)
- Biomedical Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Gas Separation By Absorption (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962853177P | 2019-05-28 | 2019-05-28 | |
PCT/IL2020/050593 WO2020240561A1 (fr) | 2019-05-28 | 2020-05-27 | Halogénures d'ammonium quaternaire pour le traitement d'une contamination par halogène |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202111765PA true SG11202111765PA (en) | 2021-11-29 |
Family
ID=71092582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202111765PA SG11202111765PA (en) | 2019-05-28 | 2020-05-27 | Quaternary ammonium halides for treating halogen contamination |
Country Status (9)
Country | Link |
---|---|
US (1) | US11679293B2 (fr) |
EP (1) | EP3976234A1 (fr) |
JP (1) | JP7541034B2 (fr) |
KR (1) | KR20220012295A (fr) |
CN (1) | CN114007703B (fr) |
CA (1) | CA3137688A1 (fr) |
IL (1) | IL286877A (fr) |
SG (1) | SG11202111765PA (fr) |
WO (1) | WO2020240561A1 (fr) |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1319606C (fr) * | 1986-09-24 | 1993-06-29 | James Edward Gannon | Lutte contre l'encrassement biologique par polyhagenures d'ammonium quaternaire non polymeriques |
ES2038981T3 (es) | 1986-12-22 | 1993-08-16 | The Dow Chemical Company | Procedimiento para preparar pirimidilorganofosfatos sin utilizar disolventes organicos. |
US4966716A (en) * | 1988-06-24 | 1990-10-30 | Great Lakes Chemical Corporation | Method for the control of biofouling in recirculating water systems |
US5378444A (en) * | 1991-12-11 | 1995-01-03 | Japan Pionics Co., Ltd. | Process for cleaning harmful gas |
TW406028B (en) | 1994-05-26 | 2000-09-21 | Toshiba Corp | Process for treating acidic exhaust gas |
AU4336700A (en) | 1999-04-13 | 2000-11-14 | Gordhanbhai N. Patel | Indicators for monitoring sterilization with plasma |
WO2003002467A1 (fr) * | 2001-06-29 | 2003-01-09 | Lonza Inc. | Melanges de biocides generant des halogenes, biocides azotes et contenant des stabilisateurs d'halogenes |
CA2593972A1 (fr) * | 2005-01-11 | 2006-07-20 | Clean Earth Technologies, Llc | Formulations destinees a la decontamination de produits chimiques toxiques |
JP5236174B2 (ja) | 2005-10-27 | 2013-07-17 | 日華化学株式会社 | 残留塩素除去剤及びそれを用いた残留塩素含有水の処理方法 |
WO2012130803A1 (fr) * | 2011-03-31 | 2012-10-04 | Bayer Technology Services Gmbh | Procédé pour séparer des halogènes de mélanges de substances |
US9905874B2 (en) | 2011-09-22 | 2018-02-27 | Bromine Compounds Ltd. | Additives for hydrogen/bromine cells |
JP6392248B2 (ja) | 2013-02-07 | 2018-09-19 | ブローミン コンパウンズ リミテッド | 1−アルキル−3−アルキル−ピリジニウム臭化物の調製方法および電気化学セルにおけるその添加剤としての使用 |
EP3374037B1 (fr) | 2015-11-12 | 2024-09-11 | Helsingin Yliopisto | Composition et procédé de destruction de produits chimiques toxiques |
-
2020
- 2020-05-27 EP EP20732681.0A patent/EP3976234A1/fr active Pending
- 2020-05-27 CN CN202080039104.7A patent/CN114007703B/zh active Active
- 2020-05-27 CA CA3137688A patent/CA3137688A1/fr active Pending
- 2020-05-27 SG SG11202111765PA patent/SG11202111765PA/en unknown
- 2020-05-27 JP JP2021569280A patent/JP7541034B2/ja active Active
- 2020-05-27 WO PCT/IL2020/050593 patent/WO2020240561A1/fr active Application Filing
- 2020-05-27 US US17/614,425 patent/US11679293B2/en active Active
- 2020-05-27 KR KR1020217041726A patent/KR20220012295A/ko unknown
-
2021
- 2021-09-30 IL IL286877A patent/IL286877A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN114007703B (zh) | 2024-03-22 |
KR20220012295A (ko) | 2022-02-03 |
IL286877A (en) | 2021-10-31 |
CN114007703A (zh) | 2022-02-01 |
JP7541034B2 (ja) | 2024-08-27 |
WO2020240561A1 (fr) | 2020-12-03 |
US11679293B2 (en) | 2023-06-20 |
EP3976234A1 (fr) | 2022-04-06 |
US20220226685A1 (en) | 2022-07-21 |
JP2022535700A (ja) | 2022-08-10 |
CA3137688A1 (fr) | 2020-12-03 |
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