CA2268075A1 - Anionic water-soluble polymer precipitation in salt solution - Google Patents

Anionic water-soluble polymer precipitation in salt solution Download PDF

Info

Publication number
CA2268075A1
CA2268075A1 CA002268075A CA2268075A CA2268075A1 CA 2268075 A1 CA2268075 A1 CA 2268075A1 CA 002268075 A CA002268075 A CA 002268075A CA 2268075 A CA2268075 A CA 2268075A CA 2268075 A1 CA2268075 A1 CA 2268075A1
Authority
CA
Canada
Prior art keywords
polymer
salt
water
solution
precipitated
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.)
Abandoned
Application number
CA002268075A
Other languages
English (en)
French (fr)
Inventor
John J. Freeman, Jr.
Louis Rosati
Joseph J. Mallon
Raymond S. Farinato
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.)
Cytec Technology Corp
Original Assignee
Individual
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
Priority claimed from US08/726,158 external-priority patent/US5779396A/en
Priority claimed from US08/723,628 external-priority patent/US5725779A/en
Priority claimed from US08/726,157 external-priority patent/US5889097A/en
Application filed by Individual filed Critical Individual
Publication of CA2268075A1 publication Critical patent/CA2268075A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K17/00—Soil-conditioning materials or soil-stabilising materials
    • C09K17/14—Soil-conditioning materials or soil-stabilising materials containing organic compounds only
    • C09K17/18—Prepolymers; Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K17/00—Soil-conditioning materials or soil-stabilising materials
    • C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Paper (AREA)
  • Polymerisation Methods In General (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
CA002268075A 1996-10-03 1997-09-17 Anionic water-soluble polymer precipitation in salt solution Abandoned CA2268075A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US08/726,157 1996-10-03
US08/723,628 1996-10-03
US08/726,158 US5779396A (en) 1996-10-03 1996-10-03 Processes for conditioning soil with anionic water-soluble polymers
US08/726,158 1996-10-03
US08/723,628 US5725779A (en) 1996-10-03 1996-10-03 Anionic water-soluble polymer precipitation in salt solution
US08/726,157 US5889097A (en) 1996-10-03 1996-10-03 Anionic water-soluble polymer precipitation in salt solution
PCT/US1997/016463 WO1998014483A1 (en) 1996-10-03 1997-09-17 Anionic water-soluble polymer precipitation in salt solution

Publications (1)

Publication Number Publication Date
CA2268075A1 true CA2268075A1 (en) 1998-04-09

Family

ID=27419057

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002268075A Abandoned CA2268075A1 (en) 1996-10-03 1997-09-17 Anionic water-soluble polymer precipitation in salt solution

Country Status (14)

Country Link
EP (1) EP0929580A1 (id)
JP (1) JP2001501250A (id)
KR (1) KR20000048720A (id)
CN (1) CN1231677A (id)
AR (1) AR008877A1 (id)
AU (1) AU728841B2 (id)
BR (1) BR9712183A (id)
CA (1) CA2268075A1 (id)
CO (1) CO4990976A1 (id)
ID (1) ID22989A (id)
IL (1) IL129199A0 (id)
NO (1) NO991543L (id)
TW (1) TW482773B (id)
WO (1) WO1998014483A1 (id)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9068776B2 (en) 2009-10-30 2015-06-30 Suncor Energy Inc. Depositing and farming methods for drying oil sand mature fine tailings
US9404686B2 (en) 2009-09-15 2016-08-02 Suncor Energy Inc. Process for dying oil sand mature fine tailings
US9909070B2 (en) 2009-09-15 2018-03-06 Suncor Energy Inc. Process for flocculating and dewatering oil sand mature fine tailings

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1267483A (en) * 1984-11-19 1990-04-03 Hisao Takeda Process for the production of a water-soluble polymer dispersion
US5708071A (en) * 1994-12-15 1998-01-13 Hymo Corporation Aqueous dispersion of an amphoteric water-soluble polymer, a method of manufacturing the same, and a treating agent comprising the same
NL1000114C2 (nl) * 1995-04-11 1996-10-14 Johannes Petrus Andreas Joseph Meervoudige roterende inslagbreker.
US5681475A (en) * 1995-04-13 1997-10-28 Truetech, Inc. Water purification composition, kit and method employing the same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9404686B2 (en) 2009-09-15 2016-08-02 Suncor Energy Inc. Process for dying oil sand mature fine tailings
US9909070B2 (en) 2009-09-15 2018-03-06 Suncor Energy Inc. Process for flocculating and dewatering oil sand mature fine tailings
US10590347B2 (en) 2009-09-15 2020-03-17 Suncor Energy Inc. Process for flocculating and dewatering oil sand mature fine tailings
US9068776B2 (en) 2009-10-30 2015-06-30 Suncor Energy Inc. Depositing and farming methods for drying oil sand mature fine tailings

Also Published As

Publication number Publication date
BR9712183A (pt) 1999-08-31
AR008877A1 (es) 2000-02-23
CN1231677A (zh) 1999-10-13
NO991543L (no) 1999-05-31
WO1998014483A1 (en) 1998-04-09
EP0929580A1 (en) 1999-07-21
IL129199A0 (en) 2000-02-17
TW482773B (en) 2002-04-11
KR20000048720A (ko) 2000-07-25
CO4990976A1 (es) 2000-12-26
AU728841B2 (en) 2001-01-18
JP2001501250A (ja) 2001-01-30
AU4420397A (en) 1998-04-24
NO991543D0 (no) 1999-03-30
ID22989A (id) 1999-12-23

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Legal Events

Date Code Title Description
FZDE Discontinued