ZA200208420B - Structurally-modified polymer flocculants. - Google Patents

Structurally-modified polymer flocculants. Download PDF

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Publication number
ZA200208420B
ZA200208420B ZA200208420A ZA200208420A ZA200208420B ZA 200208420 B ZA200208420 B ZA 200208420B ZA 200208420 A ZA200208420 A ZA 200208420A ZA 200208420 A ZA200208420 A ZA 200208420A ZA 200208420 B ZA200208420 B ZA 200208420B
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ZA
South Africa
Prior art keywords
polymer
water
structurally
polymerization
monomers
Prior art date
Application number
ZA200208420A
Other languages
English (en)
Inventor
Wesley L Whipple
Chidambaram Maltesh
Cathy C Johnson
Tracey M Guddendorf
Ananthasubramanian Sivakumar
Angela P Zagala
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Ondeo Nalco Co
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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=ZA200208420(B) "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 ZA200208420B publication Critical patent/ZA200208420B/en

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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

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  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (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)
ZA200208420A 2000-06-29 2002-10-17 Structurally-modified polymer flocculants. ZA200208420B (en)

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
ZA200208420B true ZA200208420B (en) 2003-10-17

Family

ID=24428554

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200208420A ZA200208420B (en) 2000-06-29 2002-10-17 Structurally-modified polymer flocculants.

Country Status (21)

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US (2) US6605674B1 (cg-RX-API-DMAC7.html)
EP (1) EP1297039B1 (cg-RX-API-DMAC7.html)
JP (1) JP5078214B2 (cg-RX-API-DMAC7.html)
KR (1) KR100814675B1 (cg-RX-API-DMAC7.html)
CN (1) CN1239544C (cg-RX-API-DMAC7.html)
AR (1) AR030425A1 (cg-RX-API-DMAC7.html)
AT (1) ATE548397T1 (cg-RX-API-DMAC7.html)
AU (2) AU2001251282B2 (cg-RX-API-DMAC7.html)
BR (1) BR0110429A (cg-RX-API-DMAC7.html)
CA (1) CA2406270C (cg-RX-API-DMAC7.html)
DK (1) DK1297039T3 (cg-RX-API-DMAC7.html)
ES (1) ES2382025T3 (cg-RX-API-DMAC7.html)
MX (1) MX227471B (cg-RX-API-DMAC7.html)
MY (1) MY124884A (cg-RX-API-DMAC7.html)
NO (1) NO333034B1 (cg-RX-API-DMAC7.html)
NZ (1) NZ522047A (cg-RX-API-DMAC7.html)
PT (1) PT1297039E (cg-RX-API-DMAC7.html)
RU (1) RU2243240C2 (cg-RX-API-DMAC7.html)
TW (1) TWI275600B (cg-RX-API-DMAC7.html)
WO (1) WO2002002662A1 (cg-RX-API-DMAC7.html)
ZA (1) ZA200208420B (cg-RX-API-DMAC7.html)

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