FI885950A - Menetelmä veteen liukenevan kationisen polymeerin valmistamiseksi - Google Patents

Menetelmä veteen liukenevan kationisen polymeerin valmistamiseksi Download PDF

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Publication number
FI885950A
FI885950A FI885950A FI885950A FI885950A FI 885950 A FI885950 A FI 885950A FI 885950 A FI885950 A FI 885950A FI 885950 A FI885950 A FI 885950A FI 885950 A FI885950 A FI 885950A
Authority
FI
Finland
Prior art keywords
preparing
water
cationic polymer
soluble cationic
soluble
Prior art date
Application number
FI885950A
Other languages
English (en)
Swedish (sv)
Other versions
FI97142C (fi
FI97142B (fi
Inventor
Peter Mitchell Robinson
Nguyen Van-Det
Original Assignee
Exxon Chemical Patents Inc
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 Exxon Chemical Patents Inc filed Critical Exxon Chemical Patents Inc
Publication of FI885950A publication Critical patent/FI885950A/fi
Application granted granted Critical
Publication of FI97142B publication Critical patent/FI97142B/fi
Publication of FI97142C publication Critical patent/FI97142C/fi

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
    • C08F220/00—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
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/34—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
    • 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
    • C08F220/00—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
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/56—Acrylamide; Methacrylamide

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Treatment Of Sludge (AREA)
  • Polymerisation Methods In General (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
FI885950A 1987-12-23 1988-12-22 Menetelmä veteen liukenevan kationisen polymeerin valmistamiseksi FI97142C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US13707387A 1987-12-23 1987-12-23
US13707387 1987-12-23
US27771588 1988-11-30
US07/277,715 US4983698A (en) 1987-12-23 1988-11-30 Cationic polymers

Publications (3)

Publication Number Publication Date
FI885950A true FI885950A (fi) 1989-06-24
FI97142B FI97142B (fi) 1996-07-15
FI97142C FI97142C (fi) 1996-10-25

Family

ID=26834900

Family Applications (1)

Application Number Title Priority Date Filing Date
FI885950A FI97142C (fi) 1987-12-23 1988-12-22 Menetelmä veteen liukenevan kationisen polymeerin valmistamiseksi

Country Status (8)

Country Link
US (1) US4983698A (fi)
EP (1) EP0322234B1 (fi)
JP (1) JP2755976B2 (fi)
CA (1) CA1338424C (fi)
DE (1) DE3886720T2 (fi)
ES (1) ES2061698T3 (fi)
FI (1) FI97142C (fi)
NO (1) NO173019C (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970042623A (ko) * 1995-12-16 1997-07-24 이웅열 고분자 응집제의 제조방법.
AU4369499A (en) * 1998-06-30 2000-01-17 Aventis Research & Technologies Gmbh & Co. Kg Novel method for producing cross-linked vinyl polymers based on quaternary ammonium groups exhibiting a bile acid adsorbent effect
TW527457B (en) * 1999-11-08 2003-04-11 Ciba Spec Chem Water Treat Ltd Manufacture of paper and paperboard
US6818027B2 (en) * 2003-02-06 2004-11-16 Ecoem, L.L.C. Organically clean biomass fuel
CN105745188B (zh) 2013-10-11 2019-09-10 赫尔克里士公司 具有阳离子组分的高效流变改性剂及其用途

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2138762A (en) * 1935-05-16 1938-11-29 Du Pont Process of polymerizing methacrylic esters of amino alcohols, in which the amino group is tertiary, and product
US3784566A (en) * 1970-12-21 1974-01-08 Texaco Inc Process for preparing dialkylamino-ethyl methacrylate
DE2255391C3 (de) * 1972-11-11 1982-05-13 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung hochmolekularer kationischer Copolymerisate
DE2258868A1 (de) * 1972-12-01 1974-06-06 Basf Ag Verfahren zur herstellung quaternaerer stickstoffhaltiger polymerisate
US3970604A (en) * 1974-12-18 1976-07-20 Monsanto Company Method for recovering vinyl sulfonate monomers
US4190717A (en) * 1975-05-16 1980-02-26 Nitto Chemical Industry Co., Ltd. Process for producing polymer from quaternized acrylate monomer
DE2628761C2 (de) * 1976-06-26 1983-01-13 Hoechst Ag, 6000 Frankfurt Suspensionspolymerisationsverfahren
JPS5916563B2 (ja) * 1976-11-04 1984-04-16 日東化学工業株式会社 水溶性カチオン重合体の製法
JPS6024122B2 (ja) * 1977-01-05 1985-06-11 三菱化学株式会社 ビ−ズ状重合体の製造方法
FR2390983A1 (fr) * 1977-05-16 1978-12-15 Hoechst France Polyelectrolytes cationiques en poudre, a base d'acrylamide et d'acrylate de dimethyl-aminoethyle quaternise ou salifie, leur procede d'obtention et leur utilisation
FR2507606B1 (fr) * 1981-06-12 1985-11-15 Hoechst France Nouvelles dispersions stables, eau dans huile de polymeres cationiques hydrosolubles a base d'acrylate de dimethylaminoethyle salifie ou quaternise, leur procede de fabrication et leur application comme floculants
US4668747A (en) * 1984-09-24 1987-05-26 Allied Corporation Preparation of water soluble cationic acrylamide polymer and product using weak acid to adjust pH

Also Published As

Publication number Publication date
NO173019B (no) 1993-07-05
EP0322234B1 (en) 1993-12-29
FI97142C (fi) 1996-10-25
ES2061698T3 (es) 1994-12-16
US4983698A (en) 1991-01-08
EP0322234A3 (en) 1990-08-22
CA1338424C (en) 1996-06-25
FI97142B (fi) 1996-07-15
NO173019C (no) 1993-10-13
NO885673L (no) 1989-06-26
NO885673D0 (no) 1988-12-21
DE3886720T2 (de) 1994-04-28
JPH01245006A (ja) 1989-09-29
JP2755976B2 (ja) 1998-05-25
DE3886720D1 (de) 1994-02-10
EP0322234A2 (en) 1989-06-28

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BB Publication of examined application
MM Patent lapsed
MM Patent lapsed

Owner name: EXXON CHEMICAL PATENTS INC.