ES2169359T3 - Composiciones floculantes o impartidoras de viscosidad, y su produccion y uso. - Google Patents

Composiciones floculantes o impartidoras de viscosidad, y su produccion y uso.

Info

Publication number
ES2169359T3
ES2169359T3 ES97908347T ES97908347T ES2169359T3 ES 2169359 T3 ES2169359 T3 ES 2169359T3 ES 97908347 T ES97908347 T ES 97908347T ES 97908347 T ES97908347 T ES 97908347T ES 2169359 T3 ES2169359 T3 ES 2169359T3
Authority
ES
Spain
Prior art keywords
pct
date
sec
water
aqueous composition
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES97908347T
Other languages
English (en)
Inventor
Michael Green
Malcolm Hawe
John Rodney Field
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ciba Specialty Chemicals Water Treatments Ltd
Original Assignee
Ciba Specialty Chemicals Water Treatments Ltd
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.)
Filing date
Publication date
Application filed by Ciba Specialty Chemicals Water Treatments Ltd filed Critical Ciba Specialty Chemicals Water Treatments Ltd
Application granted granted Critical
Publication of ES2169359T3 publication Critical patent/ES2169359T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/122—Pulverisation by spraying
    • 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
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/91—Suspending agents
    • 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
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/911—Emulsifying agents
    • 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
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/916—Interpolymer from at least three ethylenically unsaturated monoolefinic hydrocarbon monomers
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y10T428/2998—Coated including synthetic resin or polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Treatment Of Sludge (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

LA INVENCION SE REFIERE A PARTICULAS POLIMERICAS PRIMARIAS QUE PRESENTAN UN TAMAÑO AL MENOS EN UN 90 % INFERIOR A 10 MIM Y QUE CONTIENE POLIMERO HIDROSOLUBLE Y NO HIDROSOLUBLE. DICHAS PARTICULAS SE FABRICAN MEDIANTE POLIMERIZACION EN FASE INVERSA DE UN MONOMERO O MEZCLA MONOMERICA ETILENICAMENTE INSATURADA, HIDROSOLUBLE, CON UN AGENTE RETICULANTE, SECANDO A CONTINUACION POR PULVERIZACION DICHA EMULSION, PARA FORMAR GRANULOS SECADOS POR PULVERIZACION, LOS CUALES SE DESINTEGRAN CUANDO SE AÑADE AGUA, FORMANDO ASI UNA COMPOSICION ACUOSA DE LAS PARTICULAS INSOLUBLES CON UNA ACTIVIDAD SIMILAR A LA EMULSION DE PARTIDA. DICHA COMPOSICION ACUOSA DE PARTICULAS INSOLUBLES ES ESPECIALMENTE UTIL PARA FLOCULACION, POR EJEMPLO, FLOCULACION DE FANGOS CLOACALES SEGUIDO DE CENTRIFUGACION O PRENSADO DE CORREA, O PARA VISCOSIFICACION.
ES97908347T 1996-03-15 1997-03-14 Composiciones floculantes o impartidoras de viscosidad, y su produccion y uso. Expired - Lifetime ES2169359T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9605420.0A GB9605420D0 (en) 1996-03-15 1996-03-15 Polymeric compositions their production and their use

Publications (1)

Publication Number Publication Date
ES2169359T3 true ES2169359T3 (es) 2002-07-01

Family

ID=10790408

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97908347T Expired - Lifetime ES2169359T3 (es) 1996-03-15 1997-03-14 Composiciones floculantes o impartidoras de viscosidad, y su produccion y uso.

Country Status (19)

Country Link
US (1) US6060164A (es)
EP (1) EP0886664B1 (es)
JP (1) JP4043517B2 (es)
CN (1) CN1073588C (es)
AT (1) ATE211156T1 (es)
AU (1) AU715865B2 (es)
BR (1) BR9708059A (es)
CA (1) CA2247184A1 (es)
DE (1) DE69709323T2 (es)
DK (1) DK0886664T3 (es)
ES (1) ES2169359T3 (es)
GB (1) GB9605420D0 (es)
MX (1) MX202234B (es)
NO (1) NO314944B1 (es)
PL (1) PL189715B1 (es)
PT (1) PT886664E (es)
RU (1) RU2167894C2 (es)
WO (1) WO1997034945A1 (es)
ZA (1) ZA972291B (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6313199B1 (en) 1995-06-07 2001-11-06 Cytec Technology Corp. Spray drying of polymer-containing dispersions, water-in-oil emulsions and water-in-oil microemulsions, and dry polymer products formed thereby
US6642351B1 (en) 2000-06-26 2003-11-04 Cytec Technology Corp. Dispersal of polyacrylamides
FR2815550B1 (fr) * 2000-10-20 2003-08-29 Rhodia Chimie Sa Granules obtenus par sechage d'une emulsion multiple
GB0108548D0 (en) * 2001-04-05 2001-05-23 Ciba Spec Chem Water Treat Ltd Process for flocculating suspensions
WO2003062289A1 (es) * 2001-12-31 2003-07-31 Acideka, S.A. Procedimiento para la produccion de microemulsiones inversas de copolimeros cationicos
JP4143604B2 (ja) * 2002-08-02 2008-09-03 イオニック ソリューションズ リミテッド ポリマー組成物、その製造及び使用
US20040087717A1 (en) 2002-11-04 2004-05-06 Ge Betz, Inc. Modified polymeric flocculants with improved performance characteristics
GB0405506D0 (en) * 2004-03-12 2004-04-21 Ciba Spec Chem Water Treat Ltd Dewatering process
GB0405505D0 (en) * 2004-03-12 2004-04-21 Ciba Spec Chem Water Treat Ltd Dewatering process
US20050261399A1 (en) * 2004-05-19 2005-11-24 David Hunkeler Powdered flocculants prepared by using evaporative cooling to coat polymeric materials on a porous substrate
EP1765276B1 (en) * 2004-06-15 2013-11-06 Basf Se Shatter resistant encapsulated colorants for natural skin appearance
US7901771B2 (en) 2005-04-15 2011-03-08 Basf Se Reverse phase hydrophilic polymers and their use in water-expandable elastomeric compositions
DE102005050209A1 (de) * 2005-10-20 2007-04-26 Ott, Reinhold, Waterloo Vorrichtung zur Einspeisung eines Videosignals in eine Anzeigevorrichtung und Betriebsverfahren hierfür
US20070287789A1 (en) 2006-06-07 2007-12-13 Stephen Ray Jones Bleed-resistant colored microparticles
AU2010295189B2 (en) 2009-09-15 2014-03-27 Suncor Energy Inc. Process for flocculating and dewatering oil sand mature fine tailings
WO2011032253A1 (en) 2009-09-15 2011-03-24 Suncor Energy Inc. Process for drying oil sand mature fine tailings
WO2011050440A1 (en) 2009-10-30 2011-05-05 Suncor Energy Inc. Depositing and farming methods for drying oil sand mature fine tailings
KR20140076585A (ko) * 2011-10-19 2014-06-20 앳슈랜드 라이센싱 앤드 인텔렉츄얼 프라퍼티 엘엘씨 비이온성 계면활성제 및 이온성 중합체를 포함하는 조성물
JP6198535B2 (ja) * 2013-09-09 2017-09-20 三洋化成工業株式会社 廃液固化剤及び廃液固化剤の製造方法
FI126527B (en) * 2014-11-17 2017-01-31 Kemira Oyj Process for the preparation of a dry cationic hydrogel polymer product, polymer product and its use
KR102357817B1 (ko) 2016-06-27 2022-01-28 엠티 아쿠아포리마 가부시키가이샤 고분자 응집제 분말의 제조 방법 및 오니의 탈수 방법
CN109065805B (zh) * 2018-07-18 2021-07-20 湖南烁普新材料有限公司 一种高吸液率水性聚合物隔膜的制备方法
CN112194131A (zh) * 2020-09-29 2021-01-08 辽宁大学 一种化学活化法制备造纸污泥碳质吸附剂方法和应用

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3284393A (en) * 1959-11-04 1966-11-08 Dow Chemical Co Water-in-oil emulsion polymerization process for polymerizing watersoluble monomers
US4035317A (en) * 1975-06-30 1977-07-12 American Cyanamid Company Rapidly dissolving, water-soluble polymers and spray drying method for their production
EP0154418A3 (en) * 1984-02-17 1986-04-16 Ciba Specialty Chemicals Water Treatments Limited Polymeric dispersions
DE202780T1 (de) * 1985-04-25 1988-01-14 Allied Colloids Group Ltd., Bradford, Yorkshire Flockungsverfahren.
US4943378A (en) * 1985-04-25 1990-07-24 Allied Colloids Ltd. Flocculation processes
DE3626663A1 (de) * 1986-08-07 1988-02-11 Roehm Gmbh Bindemittel fuer formsande
DE3702997A1 (de) * 1987-02-02 1988-08-11 Roehm Gmbh Verfahren zur herstellung eines redispergierbaren kunststoffpulvers
DE3778275D1 (de) * 1986-08-07 1992-05-21 Roehm Gmbh Verfahren zur herstellung eines redispergierbaren kunststoffpulvers.
US5460817A (en) * 1988-01-19 1995-10-24 Allied Colloids Ltd. Particulate composition comprising a core of matrix polymer with active ingredient distributed therein
US5492646A (en) * 1988-01-19 1996-02-20 Allied Colloids Limited Polymeric matrix particle compositions containing coacervate polymer shell
EP0326382B1 (en) * 1988-01-28 1997-04-23 Ciba Specialty Chemicals Water Treatments Limited Polymeric compositions
GB9110719D0 (en) * 1991-05-17 1991-07-10 Allied Colloids Ltd Polymeric compositions and methods of making and using them

Also Published As

Publication number Publication date
NO984228D0 (no) 1998-09-14
ATE211156T1 (de) 2002-01-15
RU2167894C2 (ru) 2001-05-27
MX9807494A (en) 1999-05-31
MX202234B (en) 2001-06-07
NO984228L (no) 1998-11-13
NO314944B1 (no) 2003-06-16
CA2247184A1 (en) 1997-09-25
DE69709323T2 (de) 2002-08-08
WO1997034945A1 (en) 1997-09-25
JP4043517B2 (ja) 2008-02-06
DK0886664T3 (da) 2002-04-15
EP0886664A1 (en) 1998-12-30
BR9708059A (pt) 1999-07-27
PL328944A1 (en) 1999-03-01
AU715865B2 (en) 2000-02-10
CN1073588C (zh) 2001-10-24
EP0886664B1 (en) 2001-12-19
PL189715B1 (pl) 2005-09-30
AU2033297A (en) 1997-10-10
CN1213388A (zh) 1999-04-07
US6060164A (en) 2000-05-09
GB9605420D0 (en) 1996-05-15
PT886664E (pt) 2002-05-31
ZA972291B (en) 1998-03-17
DE69709323D1 (de) 2002-01-31
JP2000506923A (ja) 2000-06-06

Similar Documents

Publication Publication Date Title
ES2169359T3 (es) Composiciones floculantes o impartidoras de viscosidad, y su produccion y uso.
EP0395282A3 (en) Thickened aqueous compositions
AU1254083A (en) Liquid surfactant compositions
ATE167493T1 (de) Wasserlösliche polymere, die allylbenzosulfonsäuremonomere und methallylsulfonsäuremonomere enthalten
DE59911207D1 (de) Wässrige dispersionen von wasserlöslichen polymerisaten von n-vinylcarbonsäureamiden, verfahren zu ihrer herstellung und ihre verwendung
PT1250360E (pt) Metodo para a producao de polimeros associativos por hidrofobia, metodos de uso e composicoes
ATE24325T1 (de) Pumpbare konzentrierte dispersionen von wasserloeslichen polymeren.
MX9306143A (es) Composicion de polimero lactida estable en estado fundido y proceso para su fabricacion.
ATE113647T1 (de) Wässrige dispersionen von vernetzten polymermikroteilchen.
ES2074925T3 (es) Curtientes polimeros.
ES8600335A1 (es) Procedimiento para preparar composiciones floculantes a base de copolimeros de acrilo- o metacrilamida cationicos
FI953157A (fi) Ympäristölietteen käsittelymenetelmä
FR2749007B1 (fr) Nouvelle composition de ciment phosphomagnesien comprenant un polymere sous forme de particules
KR960031495A (ko) 코어 및 그라프트된 쉘을 포함하는 에멀션 중합체 및 그 제조방법
DE50114856D1 (de) Wasser-in-öl-polymerdispersionen mit verbesserter umweltverträglichkeit
JPS56147630A (en) Water absorptivity imparting method
FR2685928B1 (fr) Produit a base de residus d'incineration d'ordures menageres, application aux corps de chaussees et obtention.
SE7408787L (es)
SE9403225D0 (sv) Vitaliseringspelletar, förfarande för framställning därav och därför avsedd anordning
JPS5447360A (en) Method of treating city refuse and sewerage simultaneously
KR960029279A (ko) 석탄회 입상체의 제조 방법
KR860008098A (ko) 수경성 슬래그 시멘트 조성물
KR960004437A (ko) 수용성 고분자중합체의 수중분산형 조성물
ES2142269A1 (es) Metodo de tratamiento y valoracion de lodos de depuradora.
Chauhan Isolation of microorganisms from pan(Piper betle) waste water.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 886664

Country of ref document: ES