FI57765C - Foerfarande foer framstaellning av vattenloeslig katjonisk karbamoylpolymer - Google Patents

Foerfarande foer framstaellning av vattenloeslig katjonisk karbamoylpolymer Download PDF

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Publication number
FI57765C
FI57765C FI1503/73A FI150373A FI57765C FI 57765 C FI57765 C FI 57765C FI 1503/73 A FI1503/73 A FI 1503/73A FI 150373 A FI150373 A FI 150373A FI 57765 C FI57765 C FI 57765C
Authority
FI
Finland
Prior art keywords
polymer
water
reaction
cation
powdered
Prior art date
Application number
FI1503/73A
Other languages
English (en)
Finnish (fi)
Other versions
FI57765B (fi
Inventor
Mamoru Suzuki
Eiichi Hirata
Sigenori Taziri
Original Assignee
Sumitomo Chemical 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
Application filed by Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of FI57765B publication Critical patent/FI57765B/fi
Application granted granted Critical
Publication of FI57765C publication Critical patent/FI57765C/fi

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
    • C02F1/54—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
    • C08F8/00—Chemical modification by after-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FI1503/73A 1972-05-11 1973-05-10 Foerfarande foer framstaellning av vattenloeslig katjonisk karbamoylpolymer FI57765C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP47047016A JPS5146154B2 (sv) 1972-05-11 1972-05-11
JP4701672 1972-05-11

Publications (2)

Publication Number Publication Date
FI57765B FI57765B (fi) 1980-06-30
FI57765C true FI57765C (fi) 1980-10-10

Family

ID=12763362

Family Applications (1)

Application Number Title Priority Date Filing Date
FI1503/73A FI57765C (fi) 1972-05-11 1973-05-10 Foerfarande foer framstaellning av vattenloeslig katjonisk karbamoylpolymer

Country Status (14)

Country Link
US (1) US3864312A (sv)
JP (1) JPS5146154B2 (sv)
AU (1) AU477289B2 (sv)
BE (1) BE799430A (sv)
CA (1) CA992243A (sv)
CH (1) CH582202A5 (sv)
DE (1) DE2323898C3 (sv)
FI (1) FI57765C (sv)
FR (1) FR2184079B1 (sv)
GB (1) GB1417083A (sv)
IT (1) IT994541B (sv)
NL (1) NL155268B (sv)
SE (1) SE412915B (sv)
SU (1) SU511016A3 (sv)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5141033B2 (sv) * 1972-10-07 1976-11-08
JPS5642751Y2 (sv) * 1974-11-22 1981-10-06
US4137165A (en) * 1976-10-26 1979-01-30 American Cyanamid Company Process for clarifying raw water
US4179424A (en) * 1977-11-21 1979-12-18 Nalco Chemical Company Method for rapidly producing amino methylated polymers and quaternary ammonium salts thereof
US4155885A (en) * 1978-04-28 1979-05-22 Merck & Co., Inc. Amphoteric graft copolymers of xanthomonas hydrophilic colloid and partially N-aminomethylated acrylamide
US4189563A (en) * 1979-01-15 1980-02-19 Nalco Chemical Company Dry Mannich quaternary ammonia salt polymers
IL90245A (en) * 1988-05-11 1994-04-12 Glaxo Group Ltd Resin adsorption containing ranitidine together with synthetic resin replaces cations, its preparation and pharmaceutical preparations containing it
USRE37037E1 (en) 1988-12-19 2001-01-30 Cytec Technology Corp. Emulsified mannich acrylamide polymers
US4956400A (en) 1988-12-19 1990-09-11 American Cyanamid Company Microemulsified functionalized polymers
US5723548A (en) * 1988-12-19 1998-03-03 Cytec Technology Corp. Emulsified mannich acrylamide polymers
US5037881A (en) * 1989-10-30 1991-08-06 American Cyanamid Company Emulsified mannich acrylamide polymers
US5627260A (en) * 1993-02-12 1997-05-06 Cytec Technology Corp. Quaternized tertiary aminomethyl acrylamide polymer microemulsions with improved performance
US5744563A (en) * 1995-08-11 1998-04-28 American Envirocare Inc Mannich base copolymer and method for making it
JP3982046B2 (ja) * 1997-04-16 2007-09-26 ソニー株式会社 高分子凝集剤
DE69839737D1 (de) * 1997-04-16 2008-08-28 Sony Corp Verfahren zur Herstellung eines hochmolekularen Flockungsmittels

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2328901A (en) * 1938-08-23 1943-09-07 Rohm & Haas Nitrogenous condensation product
US3336269A (en) * 1964-04-07 1967-08-15 Hercules Inc Preparation of acrylamide-type water-soluble polymers
US3323979A (en) * 1964-09-24 1967-06-06 Dow Chemical Co Method of improving the drainage rate in forming paper by incorporating a reaction product of polyacrylamide, formaldehyde and dialkylamine in the furnish
NO124930B (sv) * 1965-10-19 1972-06-26 Dow Chemical Co
US3539535A (en) * 1968-11-04 1970-11-10 Dow Chemical Co Cationic carbamoyl polymers
US3790529A (en) * 1971-10-05 1974-02-05 Rei Tech Inc Process for producing cationic water soluble polymer by reacting formaldehyde,amine,a polymer of acrylamide or methacrylamide and precipitating said polymer with a water soluble salt of a polybasic acid

Also Published As

Publication number Publication date
AU477289B2 (en) 1976-10-21
NL155268B (nl) 1977-12-15
CH582202A5 (sv) 1976-11-30
GB1417083A (en) 1975-12-10
AU5561873A (en) 1974-11-14
US3864312A (en) 1975-02-04
DE2323898B2 (de) 1977-12-15
CA992243A (en) 1976-06-29
SE412915B (sv) 1980-03-24
JPS497399A (sv) 1974-01-23
NL7306495A (sv) 1973-11-13
DE2323898C3 (de) 1981-04-16
SU511016A3 (ru) 1976-04-15
FR2184079A1 (sv) 1973-12-21
DE2323898A1 (de) 1973-11-22
BE799430A (fr) 1973-11-12
FI57765B (fi) 1980-06-30
FR2184079B1 (sv) 1976-06-11
IT994541B (it) 1975-10-20
JPS5146154B2 (sv) 1976-12-07

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