ATE182558T1 - Mischungen von emulsionen von hydroxamsäuregruppeenthaltenden polymerenund polyacrylaten - Google Patents

Mischungen von emulsionen von hydroxamsäuregruppeenthaltenden polymerenund polyacrylaten

Info

Publication number: ATE182558T1
Authority: AT; Austria
Prior art keywords: polymer; meth; emulsions; polymers; mixtures
Prior art date: 1994-11-04

Application number

AT95939547T

Other languages

English (en)

Inventor

Morris E Lewellyn

Original Assignee

Cytec Tech Corp

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.)

1994-11-04

Filing date

1995-10-10

Publication date

1999-08-15

1995-10-10 Application filed by Cytec Tech Corp filed Critical Cytec Tech Corp

1999-08-15 Application granted granted Critical

1999-08-15 Publication of ATE182558T1 publication Critical patent/ATE182558T1/de

Links

229920000642 polymer Polymers 0.000 title abstract 7
239000000839 emulsion Substances 0.000 title abstract 4
239000000203 mixture Substances 0.000 title abstract 4
NEAQRZUHTPSBBM-UHFFFAOYSA-N 2-hydroxy-3,3-dimethyl-7-nitro-4h-isoquinolin-1-one Chemical compound C1=C([N+]([O-])=O)C=C2C(=O)N(O)C(C)(C)CC2=C1 NEAQRZUHTPSBBM-UHFFFAOYSA-N 0.000 title 1
239000002253 acid Substances 0.000 title 1
229920000058 polyacrylate Polymers 0.000 title 1
NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 abstract 4
229920001519 homopolymer Polymers 0.000 abstract 4
229920001577 copolymer Polymers 0.000 abstract 3
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 2
229910052783 alkali metal Inorganic materials 0.000 abstract 2
150000001340 alkali metals Chemical class 0.000 abstract 2
150000003926 acrylamides Chemical class 0.000 abstract 1
150000001252 acrylic acid derivatives Chemical class 0.000 abstract 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
239000007787 solid Substances 0.000 abstract 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
- 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)
Inorganic Chemistry (AREA)
Geochemistry & Mineralogy (AREA)
Geology (AREA)
General Life Sciences & Earth Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Compositions Of Macromolecular Compounds (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)
Processes Of Treating Macromolecular Substances (AREA)
Colloid Chemistry (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Cosmetics (AREA)

AT95939547T 1994-11-04 1995-10-10 Mischungen von emulsionen von hydroxamsäuregruppeenthaltenden polymerenund polyacrylaten ATE182558T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US08/334,300 US5539046A (en)	1994-11-04	1994-11-04	Blends of hydroxamated polymer emulsions with polyacrylate emulsions

Publications (1)

Publication Number	Publication Date
ATE182558T1 true ATE182558T1 (de)	1999-08-15

Family

ID=23306574

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT95939547T ATE182558T1 (de)	1994-11-04	1995-10-10	Mischungen von emulsionen von hydroxamsäuregruppeenthaltenden polymerenund polyacrylaten

Country Status (11)

Country	Link
US (2)	US5539046A (de)
EP (1)	EP0789669B1 (de)
AT (1)	ATE182558T1 (de)
AU (1)	AU689350B2 (de)
BR (1)	BR9509596A (de)
CA (1)	CA2204365C (de)
DE (1)	DE69511100T2 (de)
ES (1)	ES2134507T3 (de)
GR (1)	GR3031401T3 (de)
UA (1)	UA45987C2 (de)
WO (1)	WO1996014271A1 (de)

Families Citing this family (27)

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US5601726A (en) *	1994-06-06	1997-02-11	Cytec Technology Corp.	Hydroxameted polymers in the bayer process to reduce solids
US6011089A (en) *	1995-06-07	2000-01-04	Cytec Technology Corp.	Spray drying of polymer-containing dispersions, water-in-oil emulsions and water-in-oil microemulsions, and dry polymer products formed thereby
US5951955A (en) *	1995-11-07	1999-09-14	Cytec Technology Corp.	Concentration of solids in the Bayer process
WO1997017293A1 (en) *	1995-11-07	1997-05-15	Cytec Technology Corp.	Reduction of impurities in bayer process alumina trihydrate
US5853677A (en) *	1996-04-26	1998-12-29	Cytec Technology Corp.	Concentration of solids by flocculating in the Bayer process
US5733460A (en) *	1996-04-29	1998-03-31	Cytec Technology Corp.	Use of hydroxamated polymers to alter Bayer Process scale
US5733459A (en) *	1996-04-29	1998-03-31	Cytec Technology Corp.	Use of hydroxamated polymers to alter bayer process scale
GB9801524D0 (en) *	1998-01-23	1998-03-25	Allied Colloids Ltd	Thickening of aqueous mineral suspensions
US6041939A (en) *	1998-03-20	2000-03-28	Thiele Kaolin Company	Beneficiation with selective flocculation using hydroxamates
US6726845B1 (en) *	1998-05-25	2004-04-27	Ondeo Nalco Company	Dextran starch and flocculant combination for improving red mud clarification
AUPP370498A0 (en) *	1998-05-25	1998-06-18	Nalco Chemical Company	Dextran, starch and flocculant combination for improving red mud clarification
AUPP825899A0 (en) *	1999-01-20	1999-02-11	Nalco Chemical Company	Filtration aid for the bayer process
WO2002024580A1 (en) *	2000-09-19	2002-03-28	Baffin, Inc.	Process and elixirs for removing contaminants from liquids
US6454949B1 (en) *	2000-09-19	2002-09-24	Baffin, Inc.	Highly accelerated process for removing contaminants from liquids
US6432321B1 (en) *	2000-09-19	2002-08-13	Baffin, Inc.	Elixir for inducing high-speed settlement of precipatates
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
EP3486216A1 (de)	2007-04-20	2019-05-22	Cytec Technology Corp.	Verwendung von siliciumhaltigen polymeren zur verbesserung der rotschlammflockung im bayerverfahren
EP2346786B1 (de) *	2008-10-17	2015-09-16	Cytec Technology Corporation	Verwendung von siliciumhaltigen polymeren zur verbesserten ausflockung von feststoffen bei verfahren zur herstellung von aluminiumoxid aus bauxit
US20100170856A1 (en) *	2009-01-06	2010-07-08	Branning Merle L	Improvement separation of solids from liquids by the use of quick inverting and dispersing flocculants
CA3050234C (en)	2009-09-15	2022-11-08	Suncor Energy Inc.	Techniques for flocculating and dewatering fine tailings
US9404686B2 (en)	2009-09-15	2016-08-02	Suncor Energy Inc.	Process for dying oil sand mature fine tailings
CA2735330C (en)	2009-10-30	2015-06-02	Suncor Energy Inc.	Depositing and farming methods for drying fine tailings
AU2011216040B2 (en)	2010-02-12	2014-06-26	Cytec Technology Corp.	Flocculant compositions containing silicon-containing polymers
US10301414B2 (en)	2014-12-08	2019-05-28	Cytec Industries Inc.	Silicon containing polymer flocculants
US10427950B2 (en)	2015-12-04	2019-10-01	Ecolab Usa Inc.	Recovery of mining processing product using boronic acid-containing polymers
WO2018002365A1 (en) *	2016-06-30	2018-01-04	Weteq S.A.	Modified polymeric flocculants
US12145856B2 (en)	2021-02-12	2024-11-19	Ecolab Usa Inc.	Purification of ores using boronic acid-functional compounds

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US3345344A (en) *	1961-09-08	1967-10-03	Nopco Chem Co	Process for conversion of amidoxime polymers to polyhydroxamic acids using aqueous hydrochloric acid solutions
US3390959A (en) *	1965-04-30	1968-07-02	Nalco Chemical Co	Process of making alumina
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US4478795A (en) *	1982-10-18	1984-10-23	Diamond Shamrock Chemicals Company	Aluminum trihydroxide deliquoring with anionic polymers
FR2536383A1 (fr) *	1982-11-24	1984-05-25	Elf Aquitaine	Procede et produit pour l'empechement de l'entartrage par des eaux
FR2538717B1 (fr) *	1982-12-31	1987-09-11	Elf Aquitaine	Procede et produit pour l'inhibition du depot d'argiles dans de l'eau
US4608237A (en) *	1985-04-24	1986-08-26	Nalco Chemical Company	Use of polymers in alumina precipitation in the Bayer process of bauxite beneficiation
US4943378A (en) *	1985-04-25	1990-07-24	Allied Colloids Ltd.	Flocculation processes
ES2061508T3 (es) *	1986-10-01	1994-12-16	Allied Colloids Ltd	Composiciones polimericas solubles en agua.
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
AU627469B2 (en) *	1988-07-18	1992-08-27	Allied Colloids Limited	Recovery of alumina from bauxite
US5093091A (en) *	1988-12-19	1992-03-03	American Cyanamid Company	Method of removing iron from concentrated alum solutions
ES2088044T5 (es) *	1991-05-23	2001-02-16	Cytec Tech Corp	Microdispersiones de polimeros hidroxamatados.
CA2105333A1 (en) *	1992-09-14	1994-03-15	Robert P. Mahoney	Trihydrate clarification aid for the bayer process
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US5286806C1 (en) *	1993-05-14	2001-01-30	Cytec Tech Corp	Methods of making and using high molecular weight acrylamide polymers
US5478477A (en) *	1994-11-04	1995-12-26	Nalco Chemical Company	Use of alginates to treat bauxite red mud

1994
- 1994-11-04 US US08/334,300 patent/US5539046A/en not_active Expired - Lifetime
1995
- 1995-05-30 US US08/454,472 patent/US5516435A/en not_active Expired - Lifetime
- 1995-10-10 DE DE69511100T patent/DE69511100T2/de not_active Expired - Lifetime
- 1995-10-10 AT AT95939547T patent/ATE182558T1/de not_active IP Right Cessation
- 1995-10-10 WO PCT/US1995/013491 patent/WO1996014271A1/en not_active Ceased
- 1995-10-10 CA CA002204365A patent/CA2204365C/en not_active Expired - Lifetime
- 1995-10-10 UA UA97062619A patent/UA45987C2/uk unknown
- 1995-10-10 EP EP95939547A patent/EP0789669B1/de not_active Expired - Lifetime
- 1995-10-10 AU AU41325/96A patent/AU689350B2/en not_active Expired
- 1995-10-10 ES ES95939547T patent/ES2134507T3/es not_active Expired - Lifetime
- 1995-10-10 BR BR9509596A patent/BR9509596A/pt not_active IP Right Cessation
1999
- 1999-09-30 GR GR990402492T patent/GR3031401T3/el unknown

Also Published As

Publication number	Publication date
UA45987C2 (uk)	2002-05-15
DE69511100T2 (de)	2000-01-05
WO1996014271A1 (en)	1996-05-17
CA2204365A1 (en)	1996-05-17
DE69511100D1 (de)	1999-09-02
US5539046A (en)	1996-07-23
US5516435A (en)	1996-05-14
GR3031401T3 (en)	2000-01-31
EP0789669B1 (de)	1999-07-28
ES2134507T3 (es)	1999-10-01
EP0789669A1 (de)	1997-08-20
AU689350B2 (en)	1998-03-26
CA2204365C (en)	2007-05-29
BR9509596A (pt)	1998-01-06
AU4132596A (en)	1996-05-31

Legal Events

Date	Code	Title	Description
2000-01-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties

Publication	Publication Date	Title
ATE182558T1 (de)	1999-08-15	Mischungen von emulsionen von hydroxamsäuregruppeenthaltenden polymerenund polyacrylaten
KR910009775A (ko)	1991-06-28	생분해성 수용성 그라프트 공중합체 및 그 제법
KR880006337A (ko)	1988-07-22	폴리알킬옥사졸린-강화된 아크릴 압감접착제 조성물
IL118026A0 (en)	1996-08-04	Tackified polydiorganosiloxane oligourea segmented copolymers and a process for making same
KR880003068A (ko)	1988-05-13	미세분할된 수성분산제를 재료로한 종이아교물
DE59308843D1 (de)	1998-09-10	Polysiloxanhaltige Bindemittel, deren Herstellung, diese enthaltende Überzugsmittel und deren Verwendung
DK0704208T3 (da)	2004-07-12	Overtræks- og bindemiddel for lægemiddelformer samt dermed fremstillet lægemiddelform
EP0271054A3 (de)	1990-05-09	Wasser- und Ölabweisende Zusammensetzung
KR940009094A (ko)	1994-05-16	안정한 라임 슬러리 및 이의 제조방법
KR910000970A (ko)	1991-01-30	-10℃이하의 유리전이온도를 갖는 비-3차 부틸(메트) 아크릴레이트의 분산액
HUP0104017A2 (hu)	2002-11-28	Hajfixáló gél
IE831433L (en)	1983-12-21	Cementiferous compositions comprising a copolymer as a¹plasticiser additive
DE68901295D1 (de)	1992-05-27	Waessrige dispersion vom styrol-acrylat-typ von polymeren und deren anwendung bei der herstellung von wasserbestaendigen klebstoffzusammensetzungen, anwendbar beim pflastern.
RU94026256A (ru)	1996-05-27	Сополимер, способ его получения и состав углеводородного масла
GB1170515A (en)	1969-11-12	Dyeing and Printing of Fibre Substrates
ATE195759T1 (de)	2000-09-15	Druckempfindliche kleblatexzusammensetzungen
AU7885687A (en)	1988-03-31	Novel macromonomer compositions
KR850003557A (ko)	1985-06-20	형광 백화제의 활성화에 관한 조성물 및 활성화방법
ES2171857T3 (es)	2002-09-16	Composiciones de resinas (met)acrilicas para pinturas marinas antisuciedad.
FR2630117B1 (fr)	1990-08-24	Dispersions aqueuses de polymeres thermoreticulables a base de (meth)acrylate d'alkyle, leur procede de preparation et leur application notamment comme liants et/ou agents d'impregnation
JPS5712078A (en)	1982-01-21	Aqueous adhesive composition
DE69600193D1 (de)	1998-04-30	Verfahren zur Herstellung von Polymeren von Alkyl(meth)acrylate durch anionische Polymerisation
JPS55161875A (en)	1980-12-16	Aqueous, pressure-sensitive adhesive composition for surface protection
EP0879590A3 (de)	1999-02-10	Polymerisches N-vinylacetamid enthaltende Haarbehandlungszusammensetzungen und Verfahren zur Haarbehandlung
KR940000539A (ko)	1994-01-03	접착성이 우수한 앨범용 점착성 접착제