MX9902139A - Metodo para hacer poliacrilamida, combinacion de surfactantes y metodo de tratamiento de agua - Google Patents

Metodo para hacer poliacrilamida, combinacion de surfactantes y metodo de tratamiento de agua

Info

Publication number
MX9902139A
MX9902139A MX9902139A MX9902139A MX9902139A MX 9902139 A MX9902139 A MX 9902139A MX 9902139 A MX9902139 A MX 9902139A MX 9902139 A MX9902139 A MX 9902139A MX 9902139 A MX9902139 A MX 9902139A
Authority
MX
Mexico
Prior art keywords
surfactants
combination
water treatment
treatment method
making polyacrylamide
Prior art date
Application number
MX9902139A
Other languages
English (en)
Other versions
MXPA99002139A (es
Inventor
Steven Irene Jozef Reekmans
Phillip Cornet
Original Assignee
Ici Plc
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 Ici Plc filed Critical Ici Plc
Publication of MX9902139A publication Critical patent/MX9902139A/es
Publication of MXPA99002139A publication Critical patent/MXPA99002139A/es

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
    • C02F1/56Macromolecular compounds
    • 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
    • C08F2/12Polymerisation in non-solvents
    • C08F2/16Aqueous medium
    • C08F2/22Emulsion polymerisation
    • C08F2/24Emulsion polymerisation with the aid of emulsifying agents
    • 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
    • C08F20/00Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/52Amides or imides
    • C08F20/54Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F20/56Acrylamide; Methacrylamide
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/30Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37Wastewater or sewage treatment systems using renewable energies using solar energy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
MXPA/A/1999/002139A 1996-09-03 1999-03-03 Polimerizacion de poliacrilamida MXPA99002139A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9618332.2A GB9618332D0 (en) 1996-09-03 1996-09-03 Polyacrylamide polymerisation
GB9618332.2 1996-09-03

Publications (2)

Publication Number Publication Date
MX9902139A true MX9902139A (es) 1999-09-01
MXPA99002139A MXPA99002139A (es) 1999-09-01

Family

ID=

Also Published As

Publication number Publication date
AR008160A1 (es) 1999-12-09
ATE258564T1 (de) 2004-02-15
ZA977672B (en) 1998-03-03
JP2001500544A (ja) 2001-01-16
US6686417B1 (en) 2004-02-03
WO1998009998A1 (en) 1998-03-12
EP0923611A1 (en) 1999-06-23
CN1235613A (zh) 1999-11-17
DE69727387T2 (de) 2004-11-25
BR9711984A (pt) 1999-08-24
CA2263463A1 (en) 1998-03-12
EP0923611B1 (en) 2004-01-28
CN1121427C (zh) 2003-09-17
AU4023997A (en) 1998-03-26
CO5021155A1 (es) 2001-03-27
AU721922B2 (en) 2000-07-20
GB9618332D0 (en) 1996-10-16
DE69727387D1 (de) 2004-03-04
KR20000068408A (ko) 2000-11-25

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Legal Events

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