BR112013014871B1 - método para produção de uma microdispersão - Google Patents
método para produção de uma microdispersão Download PDFInfo
- Publication number
- BR112013014871B1 BR112013014871B1 BR112013014871A BR112013014871A BR112013014871B1 BR 112013014871 B1 BR112013014871 B1 BR 112013014871B1 BR 112013014871 A BR112013014871 A BR 112013014871A BR 112013014871 A BR112013014871 A BR 112013014871A BR 112013014871 B1 BR112013014871 B1 BR 112013014871B1
- Authority
- BR
- Brazil
- Prior art keywords
- producing
- microdispersions
- hydroxylamine
- microdispersion
- hydrazine
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 abstract 2
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 abstract 1
- 239000012458 free base Substances 0.000 abstract 1
- 125000000524 functional group Chemical group 0.000 abstract 1
- 229910017053 inorganic salt Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 229920002554 vinyl polymer Polymers 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
- C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
- C01F7/06—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals or waste-like raw materials with alkali hydroxide, e.g. leaching of bauxite according to the Bayer process
- C01F7/0646—Separation of the insoluble residue, e.g. of red mud
- C01F7/0653—Separation of the insoluble residue, e.g. of red mud characterised by the flocculant added to the slurry
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- General Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geology (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Colloid Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201061425555P | 2010-12-21 | 2010-12-21 | |
| PCT/US2011/065718 WO2012087862A2 (en) | 2010-12-21 | 2011-12-19 | Microdispersions of hydroxamated polymers and methods of making and using them |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112013014871B1 true BR112013014871B1 (pt) | 2020-04-28 |
Family
ID=45491790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112013014871A BR112013014871B1 (pt) | 2010-12-21 | 2011-12-19 | método para produção de uma microdispersão |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US8685256B2 (https=) |
| EP (1) | EP2655428B1 (https=) |
| JP (1) | JP5813782B2 (https=) |
| CN (1) | CN103237818B (https=) |
| AU (1) | AU2011349525B2 (https=) |
| BR (1) | BR112013014871B1 (https=) |
| CA (1) | CA2822384C (https=) |
| EA (1) | EA028199B1 (https=) |
| ES (1) | ES2933038T3 (https=) |
| SA (1) | SA111330088B1 (https=) |
| WO (1) | WO2012087862A2 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| UA109689C2 (uk) * | 2010-12-21 | 2015-09-25 | Спосіб діставання гідразину з розчинів гідроксиламіну | |
| CN115819652B (zh) * | 2022-12-06 | 2023-09-05 | 中南大学 | 一种2-氨基戊二羟肟酸改性聚丙烯酸螯合树脂及其制备方法与应用 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4147681A (en) | 1976-02-24 | 1979-04-03 | Calgon Corporation | Stable, self-inverting water-in-oil emulsions |
| FR2524895A1 (fr) | 1982-04-09 | 1983-10-14 | Inst Francais Du Petrole | Procede de preparation de microlatex en phase huileuse continue par polymerisation en micro-emulsion du type eau dans l'huile d'un monomere hydrosoluble, microlatex obtenus et leur utilisation en recuperation assistee du petrole |
| FR2533572A1 (fr) | 1982-09-28 | 1984-03-30 | Elf Aquitaine | Perfectionnements a la preparation de polymeres a fonctions hydroxamiques, nouveaux polymeres obtenus et leurs applications |
| US4767540A (en) | 1987-02-11 | 1988-08-30 | American Cyanamid Company | Polymers containing hydroxamic acid groups for reduction of suspended solids in bayer process streams |
| JPS6466147A (en) * | 1987-09-08 | 1989-03-13 | Dainippon Ink & Chemicals | Production of aminooxyacetic acid salt |
| US5302696A (en) * | 1989-05-16 | 1994-04-12 | Olin Corporation | Process for minimizing residual free hydrazine in polymer latices |
| US5171833A (en) * | 1989-05-16 | 1992-12-15 | Olin Corporation | Process for minimizing residual free hydrazine in polymer latices |
| US6608137B1 (en) * | 1991-05-23 | 2003-08-19 | Cytec Technology Corp. | Microdispersions of hydroxamated polymers |
| DE69231528T2 (de) * | 1991-05-23 | 2001-03-15 | Cytec Technology Corp., Wilmington | Stabilisierung von wässrigen Lösungen wasserlöslicher Polymere in Gegenwart von Hydroxylamin |
| JP3821863B2 (ja) * | 1993-09-22 | 2006-09-13 | 靖雄 菊川 | ヒドロキシルアミン化合物 |
| US5405898A (en) * | 1993-10-07 | 1995-04-11 | Nalco Chemical Company | Hydroxylamine modified lower acrylate ester latices |
| US5783731A (en) * | 1995-09-11 | 1998-07-21 | Hoechst Celanese Corporation | Removal of carbonyl impurities from a carbonylation process stream |
| SI0946478T1 (sl) * | 1996-12-19 | 2007-06-30 | Aventis Pharma Inc | Postopek za sintezo v trdni fazi aldehidov, ketonov in spojin hidroksamske kisline |
| US6235162B1 (en) * | 1998-05-28 | 2001-05-22 | Sachem, Inc. | Ultrapure hydroxylamine compound solutions and process of making same |
| MXPA04000818A (es) * | 2001-07-27 | 2004-05-21 | Ausmelt Ltd | Composicion de hidroxamato y metodo para flotacion con espuma. |
| GB0125951D0 (en) * | 2001-10-30 | 2001-12-19 | British Nuclear Fuels Plc | Process for controlling valence states |
| FR2850652B1 (fr) * | 2003-01-31 | 2008-05-30 | Aventis Pharma Sa | Nouveaux derives d'uree cyclique, leur preparation et leur utilisation pharmaceutique comme inhibiteurs de kinases |
| BRPI0609046A2 (pt) | 2005-02-25 | 2010-11-16 | Cytec Tech Corp | método para floculação e separação de sólidos suspensos de uma corrente de processo industrial contendo sólidos suspensos, e, composição |
| UA109689C2 (uk) * | 2010-12-21 | 2015-09-25 | Спосіб діставання гідразину з розчинів гідроксиламіну |
-
2011
- 2011-12-19 AU AU2011349525A patent/AU2011349525B2/en active Active
- 2011-12-19 EA EA201390920A patent/EA028199B1/ru not_active IP Right Cessation
- 2011-12-19 WO PCT/US2011/065718 patent/WO2012087862A2/en not_active Ceased
- 2011-12-19 CN CN201180058378.1A patent/CN103237818B/zh active Active
- 2011-12-19 BR BR112013014871A patent/BR112013014871B1/pt active IP Right Grant
- 2011-12-19 ES ES11808774T patent/ES2933038T3/es active Active
- 2011-12-19 CA CA2822384A patent/CA2822384C/en active Active
- 2011-12-19 JP JP2013546271A patent/JP5813782B2/ja not_active Expired - Fee Related
- 2011-12-19 US US13/329,963 patent/US8685256B2/en active Active
- 2011-12-19 EP EP11808774.1A patent/EP2655428B1/en active Active
- 2011-12-20 SA SA111330088A patent/SA111330088B1/ar unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SA111330088B1 (ar) | 2014-12-30 |
| WO2012087862A2 (en) | 2012-06-28 |
| US20120153209A1 (en) | 2012-06-21 |
| AU2011349525B2 (en) | 2015-05-21 |
| CA2822384A1 (en) | 2012-06-28 |
| US8685256B2 (en) | 2014-04-01 |
| WO2012087862A3 (en) | 2012-12-06 |
| CN103237818B (zh) | 2014-10-29 |
| AU2011349525A1 (en) | 2013-06-06 |
| EA201390920A1 (ru) | 2013-10-30 |
| CA2822384C (en) | 2018-10-30 |
| CN103237818A (zh) | 2013-08-07 |
| EP2655428A2 (en) | 2013-10-30 |
| EA028199B1 (ru) | 2017-10-31 |
| JP5813782B2 (ja) | 2015-11-17 |
| ES2933038T3 (es) | 2023-01-31 |
| EP2655428B1 (en) | 2022-09-14 |
| JP2014507507A (ja) | 2014-03-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 19/12/2011, OBSERVADAS AS CONDICOES LEGAIS. |