NO991541L - Kationiske vannl°selige bunnfall bestÕende av polymer i en saltl°sning - Google Patents

Kationiske vannl°selige bunnfall bestÕende av polymer i en saltl°sning

Info

Publication number
NO991541L
NO991541L NO991541A NO991541A NO991541L NO 991541 L NO991541 L NO 991541L NO 991541 A NO991541 A NO 991541A NO 991541 A NO991541 A NO 991541A NO 991541 L NO991541 L NO 991541L
Authority
NO
Norway
Prior art keywords
polymer
saline solution
cationic water
soluble precipitates
water
Prior art date
Application number
NO991541A
Other languages
English (en)
Other versions
NO991541D0 (no
Inventor
Joseph J Mallon
Raymond S Farinato
Louis Rosati
John J Freeman
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
Priority claimed from US08/726,155 external-priority patent/US6013708A/en
Priority claimed from US08/720,830 external-priority patent/US5733462A/en
Priority claimed from US08/726,156 external-priority patent/US5738794A/en
Application filed by Cytec Tech Corp filed Critical Cytec Tech Corp
Publication of NO991541D0 publication Critical patent/NO991541D0/no
Publication of NO991541L publication Critical patent/NO991541L/no

Links

Classifications

    • 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
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
    • 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
    • C08F20/00—Homopolymers 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
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/10—Esters
    • C08F20/34—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate
    • 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
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
    • C02F11/148—Combined use of inorganic and organic substances, being added in the same treatment step

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Paper (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

Blandinger som omfatter vann, minst én utfelt, kationisk, vannløselig poly-mer, en effektiv mengde av minst ett kosmotropt salt og en effektiv mengde av minst ett chaotropt salt, hvor det chaotrope saltet er til stede i en mengde som er mer enn 1 vekt%, basert på vekten av den kationiske, vannløselige polymeren.
NO991541A 1996-10-03 1999-03-30 Kationiske vannl°selige bunnfall bestÕende av polymer i en saltl°sning NO991541L (no)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US72543696A 1996-10-03 1996-10-03
US08/726,155 US6013708A (en) 1996-10-03 1996-10-03 Cationic water-soluble polymer precipitation in salt solutions
US08/720,830 US5733462A (en) 1996-10-03 1996-10-03 Cationic water-soluble polymer precipitation in salt solutions
US08/726,156 US5738794A (en) 1996-10-03 1996-10-03 Cationic water-soluble polymer preciptation in salt solutions
PCT/US1997/016113 WO1998014490A1 (en) 1996-10-03 1997-09-17 Cationic water-soluble polymer precipitation in salt solutions

Publications (2)

Publication Number Publication Date
NO991541D0 NO991541D0 (no) 1999-03-30
NO991541L true NO991541L (no) 1999-05-28

Family

ID=27505550

Family Applications (1)

Application Number Title Priority Date Filing Date
NO991541A NO991541L (no) 1996-10-03 1999-03-30 Kationiske vannl°selige bunnfall bestÕende av polymer i en saltl°sning

Country Status (16)

Country Link
EP (1) EP0929582B1 (no)
JP (1) JP2001502727A (no)
KR (1) KR20000048831A (no)
CN (1) CN1232474A (no)
AR (1) AR018243A1 (no)
AT (1) ATE208797T1 (no)
AU (1) AU718992B2 (no)
BR (1) BR9711587A (no)
CA (1) CA2268070A1 (no)
CO (1) CO4990987A1 (no)
DE (1) DE69708315D1 (no)
ID (1) ID21521A (no)
IL (1) IL129197A0 (no)
NO (1) NO991541L (no)
TW (1) TW422850B (no)
WO (1) WO1998014490A1 (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100348634C (zh) * 2005-12-06 2007-11-14 河北工业大学 阳离子型聚电解质制备的沉淀聚合法
JP6029203B2 (ja) * 2012-09-10 2016-11-24 ハイモ株式会社 カチオン性高分子を利用した土壌浸食防止方法
IL270823B2 (en) 2017-06-02 2024-02-01 Carbonet Nanotechnologies Inc Insulating factors, kits for them, and methods for using insulating factors and kits for them

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1498136A (en) * 1975-04-04 1978-01-18 Hercules Inc Polymerization of unsaturated monomer with radiation in the presence of salt

Also Published As

Publication number Publication date
DE69708315D1 (de) 2001-12-20
ATE208797T1 (de) 2001-11-15
IL129197A0 (en) 2000-02-17
WO1998014490A1 (en) 1998-04-09
EP0929582B1 (en) 2001-11-14
KR20000048831A (ko) 2000-07-25
CN1232474A (zh) 1999-10-20
JP2001502727A (ja) 2001-02-27
BR9711587A (pt) 1999-08-24
CO4990987A1 (es) 2000-12-26
TW422850B (en) 2001-02-21
AU718992B2 (en) 2000-05-04
EP0929582A1 (en) 1999-07-21
NO991541D0 (no) 1999-03-30
AR018243A1 (es) 2001-11-14
AU4412997A (en) 1998-04-24
CA2268070A1 (en) 1998-04-09
ID21521A (id) 1999-06-24

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application