BRPI0816502A2 - "método para remover compostos de hidrazina de soluções" - Google Patents
"método para remover compostos de hidrazina de soluções"Info
- Publication number
- BRPI0816502A2 BRPI0816502A2 BRPI0816502-5A2A BRPI0816502A BRPI0816502A2 BR PI0816502 A2 BRPI0816502 A2 BR PI0816502A2 BR PI0816502 A BRPI0816502 A BR PI0816502A BR PI0816502 A2 BRPI0816502 A2 BR PI0816502A2
- Authority
- BR
- Brazil
- Prior art keywords
- solutions
- hydrazine compounds
- removing hydrazine
- compounds
- hydrazine
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D139/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Coating compositions based on derivatives of such polymers
- C09D139/04—Homopolymers or copolymers of monomers containing heterocyclic rings having nitrogen as ring member
- C09D139/06—Homopolymers or copolymers of N-vinyl-pyrrolidones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
- B01J20/261—Synthetic macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
- B01J20/265—Synthetic macromolecular compounds modified or post-treated polymers
- B01J20/267—Cross-linked polymers
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
- C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08L79/06—Polyhydrazides; Polytriazoles; Polyamino-triazoles; Polyoxadiazoles
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2312/00—Crosslinking
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/908—Organic
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Water Treatment By Sorption (AREA)
- Removal Of Specific Substances (AREA)
- Physical Water Treatments (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/975,417 US7758757B2 (en) | 2007-10-19 | 2007-10-19 | Method for removing hydrazine compounds |
PCT/US2008/078390 WO2009051958A1 (en) | 2007-10-19 | 2008-10-01 | Method for removing hydrazine compounds |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0816502A2 true BRPI0816502A2 (pt) | 2015-02-24 |
Family
ID=40019505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0816502-5A2A BRPI0816502A2 (pt) | 2007-10-19 | 2008-10-01 | "método para remover compostos de hidrazina de soluções" |
Country Status (9)
Country | Link |
---|---|
US (1) | US7758757B2 (pt) |
EP (1) | EP2200944A1 (pt) |
JP (1) | JP5260666B2 (pt) |
KR (1) | KR20100100805A (pt) |
CN (1) | CN101827791B (pt) |
BR (1) | BRPI0816502A2 (pt) |
CA (1) | CA2701443A1 (pt) |
MX (1) | MX2010004270A (pt) |
WO (1) | WO2009051958A1 (pt) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE602007009937D1 (de) * | 2006-02-24 | 2010-12-02 | Isp Investments Inc | Verwendung von pvpp zur entfernung von schadstoffe |
US7928181B2 (en) * | 2008-08-18 | 2011-04-19 | Xerox Corporation | Semiconducting polymers |
US7928433B2 (en) * | 2008-08-18 | 2011-04-19 | Xerox Corporation | Electronic device comprising semiconducting polymers |
US8535430B2 (en) | 2009-07-17 | 2013-09-17 | New Mexico Highlands University | Hydrazine filtration method and system |
US8097074B2 (en) * | 2009-07-17 | 2012-01-17 | New Mexico Highlands University | Air filtration and absorption method and system for the remediation of hydrazine |
US20110194988A1 (en) * | 2009-07-17 | 2011-08-11 | Martinez Rodolfo A | Hydrazine spill pad apparatus and method of manufacturing |
CN108394951A (zh) * | 2016-04-06 | 2018-08-14 | 杭州启澄科技有限公司 | 一种用交联聚乙烯吡咯烷酮担体吸附净化氨氮废水的方法 |
CN109803931A (zh) * | 2016-10-05 | 2019-05-24 | 博爱新开源医疗科技集团股份有限公司 | 含有交联聚乙烯吡咯烷酮的片剂组合物及其在饮料应用中的用途 |
CN108862217A (zh) * | 2018-07-09 | 2018-11-23 | 郭秦 | 一种硫代卡巴肼生产废水处理工艺 |
CN109180522B (zh) * | 2018-09-28 | 2021-01-29 | 吉林化工学院 | 一种去除叔丁基肼盐酸盐中盐酸肼的工艺 |
CN115924864A (zh) * | 2022-12-23 | 2023-04-07 | 中国天辰工程有限公司 | 一种丁酮连氮水解制备水合肼的方法 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2609387A (en) * | 1948-12-01 | 1952-09-02 | Monsanto Chemicals | Removal of amine inhibitors from unsaturated monomers |
US3159632A (en) * | 1960-11-25 | 1964-12-01 | Dow Chemical Co | Repetitive process for the removal and/or recovery of amines from aqueous solutions |
GB1146291A (en) | 1965-12-07 | 1969-03-26 | Fisons Ind Chemicals Ltd | Hydrazine process |
JPS49119451A (pt) * | 1973-03-16 | 1974-11-14 | ||
US3937686A (en) * | 1974-01-10 | 1976-02-10 | C/O E. I. Du Pont De Nemours & Co. | Process of preparing high molecular weight polyamide with recovery of diamine and return of same to polymerization system |
DE2529647C3 (de) * | 1975-07-03 | 1979-12-06 | Bayer Ag, 5090 Leverkusen | Verfahren zur Reinigung von Abwässern der Hydrazinherstellung |
US4067854A (en) * | 1975-08-29 | 1978-01-10 | Rohm And Haas Company | Adsorption process |
US4380615A (en) * | 1981-03-05 | 1983-04-19 | E. I. Du Pont De Nemours And Company | Diamine recovery process |
JPS58177193A (ja) | 1982-04-09 | 1983-10-17 | Mitsubishi Heavy Ind Ltd | 廃液中のヒドラジンの除去方法 |
CA1247761A (en) | 1983-12-13 | 1988-12-28 | Robert Kunin | Method for treating aqueous solutions with weakly acidic cation exchange resins |
US4532318A (en) * | 1984-09-05 | 1985-07-30 | Syntex (U.S.A.) Inc. | Process for removing trace amounts of hydrazine |
JPS61120691A (ja) | 1984-11-19 | 1986-06-07 | Ebara Infilco Co Ltd | ヒドラジン含有水の処理方法 |
JPS61141988A (ja) * | 1984-12-12 | 1986-06-28 | Ebara Infilco Co Ltd | ヒドラジン含有水の処理方法 |
US5141611A (en) * | 1985-05-16 | 1992-08-25 | Memtec Limited | Removing and recovering plant polyphenols |
US4804527A (en) * | 1986-06-17 | 1989-02-14 | E.C.C. America Inc. | Method and composition for safely decomposing hydrazine |
US4902544A (en) * | 1988-05-24 | 1990-02-20 | Sheen Kleen, Inc. | Leak resistant absorbent product |
AT393114B (de) * | 1989-06-08 | 1991-08-26 | Chemiefaser Lenzing Ag | Verfahren zur abtrennung von aminen |
DE4140086C2 (de) * | 1991-12-05 | 1994-08-25 | Basf Ag | Verfahren zur Herstellung hochreiner N-Vinylpyrrolidon-Polymerisate |
CA2403480A1 (en) * | 2000-04-11 | 2001-10-18 | Dupont Displays, Inc. | Soluble poly(aryl-oxadiazole) conjugated polymers |
RU2177451C1 (ru) * | 2000-10-27 | 2001-12-27 | 25 Государственный научно-исследовательский институт Министерства обороны Российской Федерации (по применению топлив, масел, смазок и специальных жидкостей - 25 ГосНИИ МО РФ по химмотологии) | Способ очистки водных растворов от гидразина и его метил- и диметилпроизводных |
FR2826354B1 (fr) | 2001-06-22 | 2003-12-26 | Atofina | Procede de decomposition de l'hydrazine contenue dans un liquide aqueux |
US6949608B2 (en) * | 2001-09-10 | 2005-09-27 | Dsm Ip Assets B.V. | Process for producing hydrogenated polymers |
US7074959B2 (en) * | 2002-08-01 | 2006-07-11 | New Mexico Highlands University | Methods and systems for remediating hydrazine-contaminated equipment and/or surfaces |
US7098301B1 (en) * | 2005-07-29 | 2006-08-29 | Exxonmobil Chemical Patents Inc. | High pressure filter method of separating polymer solids and unreacted monomer |
-
2007
- 2007-10-19 US US11/975,417 patent/US7758757B2/en active Active
-
2008
- 2008-10-01 BR BRPI0816502-5A2A patent/BRPI0816502A2/pt not_active IP Right Cessation
- 2008-10-01 CN CN2008801117922A patent/CN101827791B/zh not_active Expired - Fee Related
- 2008-10-01 JP JP2010530014A patent/JP5260666B2/ja not_active Expired - Fee Related
- 2008-10-01 EP EP08839520A patent/EP2200944A1/en not_active Withdrawn
- 2008-10-01 KR KR1020107010865A patent/KR20100100805A/ko not_active Application Discontinuation
- 2008-10-01 WO PCT/US2008/078390 patent/WO2009051958A1/en active Application Filing
- 2008-10-01 CA CA2701443A patent/CA2701443A1/en not_active Abandoned
- 2008-10-01 MX MX2010004270A patent/MX2010004270A/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JP2011500317A (ja) | 2011-01-06 |
JP5260666B2 (ja) | 2013-08-14 |
US20090101589A1 (en) | 2009-04-23 |
WO2009051958A1 (en) | 2009-04-23 |
MX2010004270A (es) | 2010-05-03 |
US7758757B2 (en) | 2010-07-20 |
CA2701443A1 (en) | 2009-04-23 |
KR20100100805A (ko) | 2010-09-15 |
CN101827791A (zh) | 2010-09-08 |
CN101827791B (zh) | 2013-05-01 |
EP2200944A1 (en) | 2010-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application fees: application dismissed [chapter 8.6 patent gazette] | ||
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |