PT1297039E - Floculantes poliméricos estruturalmente modificados - Google Patents

Floculantes poliméricos estruturalmente modificados Download PDF

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Publication number
PT1297039E
PT1297039E PT01924646T PT01924646T PT1297039E PT 1297039 E PT1297039 E PT 1297039E PT 01924646 T PT01924646 T PT 01924646T PT 01924646 T PT01924646 T PT 01924646T PT 1297039 E PT1297039 E PT 1297039E
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PT
Portugal
Prior art keywords
polymer
water
polymers
quot
polymerization
Prior art date
Application number
PT01924646T
Other languages
English (en)
Portuguese (pt)
Inventor
Wesley L Whipple
Ananthasubramanian Sivakumar
Chidambaram Maltesh
Cathy Johnson
Tracey Guddendorf
Angela Zagala
Original Assignee
Ondeo Nalco Co
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24428554&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT1297039(E) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ondeo Nalco Co filed Critical Ondeo Nalco Co
Publication of PT1297039E publication Critical patent/PT1297039E/pt

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    • 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
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1431—Dissolved air flotation machines
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/04—Polymerisation in solution
    • C08F2/10—Aqueous solvent
    • 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
    • C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
    • C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
    • 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
    • C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
    • C08F265/10—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of amides or imides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Treatment Of Sludge (AREA)
  • Polymerisation Methods In General (AREA)
  • Graft Or Block Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
PT01924646T 2000-06-29 2001-04-03 Floculantes poliméricos estruturalmente modificados PT1297039E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/606,581 US6605674B1 (en) 2000-06-29 2000-06-29 Structurally-modified polymer flocculants

Publications (1)

Publication Number Publication Date
PT1297039E true PT1297039E (pt) 2012-06-06

Family

ID=24428554

Family Applications (1)

Application Number Title Priority Date Filing Date
PT01924646T PT1297039E (pt) 2000-06-29 2001-04-03 Floculantes poliméricos estruturalmente modificados

Country Status (21)

Country Link
US (2) US6605674B1 (enExample)
EP (1) EP1297039B1 (enExample)
JP (1) JP5078214B2 (enExample)
KR (1) KR100814675B1 (enExample)
CN (1) CN1239544C (enExample)
AR (1) AR030425A1 (enExample)
AT (1) ATE548397T1 (enExample)
AU (2) AU5128201A (enExample)
BR (1) BR0110429A (enExample)
CA (1) CA2406270C (enExample)
DK (1) DK1297039T3 (enExample)
ES (1) ES2382025T3 (enExample)
MX (1) MX227471B (enExample)
MY (1) MY124884A (enExample)
NO (1) NO333034B1 (enExample)
NZ (1) NZ522047A (enExample)
PT (1) PT1297039E (enExample)
RU (1) RU2243240C2 (enExample)
TW (1) TWI275600B (enExample)
WO (1) WO2002002662A1 (enExample)
ZA (1) ZA200208420B (enExample)

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