ATE136310T1 - Verfahren zum flocken einer dispersion von suspendierten feststoffen - Google Patents

Verfahren zum flocken einer dispersion von suspendierten feststoffen

Info

Publication number
ATE136310T1
ATE136310T1 AT89120780T AT89120780T ATE136310T1 AT E136310 T1 ATE136310 T1 AT E136310T1 AT 89120780 T AT89120780 T AT 89120780T AT 89120780 T AT89120780 T AT 89120780T AT E136310 T1 ATE136310 T1 AT E136310T1
Authority
AT
Austria
Prior art keywords
flocking
dispersion
suspended solids
products
inverse
Prior art date
Application number
AT89120780T
Other languages
English (en)
Inventor
Joseph J Kozakiewicz
David Wesley Lipp
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23096334&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE136310(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cytec Tech Corp filed Critical Cytec Tech Corp
Application granted granted Critical
Publication of ATE136310T1 publication Critical patent/ATE136310T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/32Polymerisation in water-in-oil emulsions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Colloid Chemistry (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polymerisation Methods In General (AREA)
AT89120780T 1988-12-19 1989-11-09 Verfahren zum flocken einer dispersion von suspendierten feststoffen ATE136310T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28593888A 1988-12-19 1988-12-19

Publications (1)

Publication Number Publication Date
ATE136310T1 true ATE136310T1 (de) 1996-04-15

Family

ID=23096334

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89120780T ATE136310T1 (de) 1988-12-19 1989-11-09 Verfahren zum flocken einer dispersion von suspendierten feststoffen

Country Status (5)

Country Link
EP (1) EP0374457B2 (de)
AT (1) ATE136310T1 (de)
CA (1) CA2005681A1 (de)
DE (1) DE68926157T3 (de)
ES (1) ES2085267T5 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69120374T3 (de) * 1990-06-11 2002-06-06 Ciba Specialty Chemicals Water Treatments Ltd., Bradford Vernetzte, anionische und amphotere Polymer-Mikroperlen
WO1997003098A1 (de) * 1995-07-07 1997-01-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verzweigte, wasserlösliche acrylamid-copolymere mit hohem molekulargewicht und verfahren zu ihrer herstellung
ATE300564T1 (de) * 2001-12-31 2005-08-15 Acideka S A Verfahren zur herstellung von umgekehrten mikroemulsionen aus kationischen copolymeren
US7338608B2 (en) 2003-09-30 2008-03-04 Kemira Oyj Solid-liquid separation of oil-based muds
US9909070B2 (en) 2009-09-15 2018-03-06 Suncor Energy Inc. Process for flocculating and dewatering oil sand mature fine tailings
PL3199218T3 (pl) 2009-09-15 2020-04-30 Suncor Energy Inc. Proces osuszania dojrzałych drobnych odpadów z flotacji piasków bitumicznych
US9068776B2 (en) 2009-10-30 2015-06-30 Suncor Energy Inc. Depositing and farming methods for drying oil sand mature fine tailings
CN113861341A (zh) * 2021-10-18 2021-12-31 北京石油化工学院 一种油基钻井液专用油溶性絮凝剂及其制备方法

Family Cites Families (14)

* 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
US3374873A (en) 1964-02-17 1968-03-26 Codamite Corp Printing apparatus employing bidirectional stepping motors to position type member
US3968037A (en) 1972-09-01 1976-07-06 Calgon Corporation Emulsion polymerization of cationic monomers
US4052353B1 (en) 1974-01-02 1990-01-30 Dispersions of water soluble polymers in oil
US4077930A (en) 1974-07-16 1978-03-07 Calgon Corporation Self-inverting emulsions of dialkyldiallyl ammonium chloride polymers and copolymers
US4021399A (en) 1976-03-12 1977-05-03 Nalco Chemical Company Method for the concentration of water-in-oil emulsions of water soluble vinyl addition polymers
FR2390983A1 (fr) * 1977-05-16 1978-12-15 Hoechst France Polyelectrolytes cationiques en poudre, a base d'acrylamide et d'acrylate de dimethyl-aminoethyle quaternise ou salifie, leur procede d'obtention et leur utilisation
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
US4439580A (en) * 1982-08-27 1984-03-27 Calgon Corporation Cationic water-in-oil polymer emulsions
EP0128661B1 (de) 1983-05-17 1991-04-10 Ciba Specialty Chemicals Water Treatments Limited Polymersuspensionen
NO165879C (no) 1984-06-07 1991-04-24 Inst Francais Du Petrole Fremgangsmaate for fremstilling av en invers, stabil mikrolateks.
FR2565592B1 (fr) 1984-06-07 1987-07-10 Inst Francais Du Petrole Procede de preparation de microlatex inverses et les microlatex inverses obtenus
FR2567525B1 (fr) * 1984-07-13 1987-03-20 Inst Francais Du Petrole Procede de preparation de microlatex inverses et les microlatex inverses obtenus
FR2617172B1 (fr) * 1987-06-25 1993-07-02 Charbonnages Ste Chimique Preparation de microlatex inverses utilisables comme adjuvants de flottation et de drainage ainsi que pour l'absorption et la retention de fluides aqueux

Also Published As

Publication number Publication date
DE68926157D1 (de) 1996-05-09
EP0374457A2 (de) 1990-06-27
CA2005681A1 (en) 1990-06-19
ES2085267T3 (es) 1996-06-01
DE68926157T3 (de) 2000-12-21
EP0374457A3 (de) 1991-08-07
EP0374457B1 (de) 1996-04-03
ES2085267T5 (es) 2000-11-16
EP0374457B2 (de) 2000-07-12
DE68926157T2 (de) 1996-09-05

Similar Documents

Publication Publication Date Title
DE3685178D1 (de) Inverse emulsionen.
ATE56732T1 (de) Verfahren zur herstellung von oligomeren und polymeren von alpha-olefinen.
ATE144996T1 (de) Modifizierung der oberfläche von polymergegenständen
DE69020324D1 (de) Verfahren zur Herstellung von Blockcopolymeren.
ATE136310T1 (de) Verfahren zum flocken einer dispersion von suspendierten feststoffen
DE69226346D1 (de) Elastomermischungen mit reduzierten Hystereseeigenschaften unter Verwendung von Amino-substituiertem Aryllithium als Polymerisationsinitiator
DE69705526D1 (de) Verfahren zur polymerisation von monomeren mit olefingruppe
DE3670073D1 (de) Verfahren zur inhibierung der polymerisation von vinylaromatischen monomeren.
ES2089050T5 (es) Microparticulas polimericas anionicas y anfotericas reticuladas.
DE68916500D1 (de) Verfahren zur Herstellung von Copolymeren von Diallyldimethylammoniumchlorid und Acrylamid mit hohem Molekulargewicht in einer wässerigen dispergierten Phase.
EP0331066A3 (de) Polymerisate
ATE161552T1 (de) Verfahren zur herstellung von wasserstoff- enthaltenden fluorpolymeren durch suspensions(co)polymerisation
DE69022125D1 (de) Präparation von Alkylmethacrylat-Monomeren zur anionischen Polymerisation.
ATE146805T1 (de) Verfahren zur herstellung von polyolefin- vinylpolymer-verbundmaterial
PL294735A1 (en) Method of obtaining liquid suspensions of a solid initiator able to form free radicals, suspension obtained thereby and apparatus therefor as well associated ethylnuic polymerization of unsaturated monomers
DE69027998D1 (de) Verfahren zur darstellung einer prokatalytischen zusammensetzung zur polymerisation von olefinen und verwendung dieser zusammensetzung
DE69009539D1 (de) Verfahren zur Unterdrückung der Bildung von Polymerkrusten während der Polymerisation.
DE69509443D1 (de) Verfahren zur Herstellung von Blockcopolymeren unter Verwendung von difunktionellen anionischen Polymerisationsinitiatoren
ATE129255T1 (de) Verfahren zur polymerisation von olefinen.
EP0260386A3 (de) Verfahren zur Herstellung von pulverförmigen Olefin-Maleinsäureanhydrid-Copolymeren
DE69017651D1 (de) Verfahren zur Polymerisation von Vinylchlorid.
DE69121321D1 (de) Polymerperoxid, Polymerisationsinitiator und Verfahren zur Herstellung von Blockcopolymeren
DE69009712D1 (de) Verfahren zur Suspensionspolymerisation von Vinylchloridmonomeren.
DE69602928D1 (de) Verfahren zur formgebung keramischer produkte ausgehend von einer wässrigen suspension mit hohem feststoffgehalt
ATE136554T1 (de) Verfahren zur herstellung von in ihrer monomerischen zusammensetzungen lösbaren (co)- polymeren

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee