IT990410B - Polimerizzazione in emulsione di monomeri cationici - Google Patents

Polimerizzazione in emulsione di monomeri cationici

Info

Publication number
IT990410B
IT990410B IT5216673A IT5216673A IT990410B IT 990410 B IT990410 B IT 990410B IT 5216673 A IT5216673 A IT 5216673A IT 5216673 A IT5216673 A IT 5216673A IT 990410 B IT990410 B IT 990410B
Authority
IT
Italy
Prior art keywords
emulsion polymerization
cationic monomers
cationic
monomers
emulsion
Prior art date
Application number
IT5216673A
Other languages
English (en)
Original Assignee
Calgon 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
Application filed by Calgon Corp filed Critical Calgon Corp
Application granted granted Critical
Publication of IT990410B publication Critical patent/IT990410B/it

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
    • C08F226/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
    • C08F226/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a single or double bond to nitrogen
    • 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
    • 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
    • C08F20/52—Amides or imides
    • C08F20/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F20/60—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing nitrogen in addition to the carbonamido nitrogen
    • 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
    • C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F36/20—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds unconjugated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
IT5216673A 1972-09-01 1973-08-24 Polimerizzazione in emulsione di monomeri cationici IT990410B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28588872A 1972-09-01 1972-09-01

Publications (1)

Publication Number Publication Date
IT990410B true IT990410B (it) 1975-06-20

Family

ID=23096108

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5216673A IT990410B (it) 1972-09-01 1973-08-24 Polimerizzazione in emulsione di monomeri cationici

Country Status (9)

Country Link
JP (1) JPS4964689A (it)
AU (1) AU470174B2 (it)
BE (1) BE804315A (it)
BR (1) BR7306663D0 (it)
DE (1) DE2344018A1 (it)
FR (1) FR2197897B1 (it)
GB (1) GB1438719A (it)
IT (1) IT990410B (it)
NL (1) NL7311320A (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5327679A (en) * 1976-08-26 1978-03-15 Kazutaka Kojima Preparation of water soluble polymer forming gelatinized dispersion particle in water
US4436874A (en) * 1981-11-19 1984-03-13 Societe D'expansion Scientifique "Expansia" Acrylic copolymers and their use in solid phase peptide synthesis
JPS5924708A (ja) * 1982-08-02 1984-02-08 Kohjin Co Ltd アクリルアミド系カチオン性重合体の製造方法
DE10214087B4 (de) * 2002-03-28 2004-05-06 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Wasserlösliche verzweigte Blockcopolymere
WO2012087636A1 (en) * 2010-12-20 2012-06-28 Rohm And Haas Company Cationic polymer latexes and uses
CA3025126C (en) 2016-05-31 2020-10-13 Mitsubishi Chemical Corporation Polymer, method for producing polymer and polymer flocculant

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3284393A (en) * 1959-11-04 1966-11-08 Dow Chemical Co Water-in-oil emulsion polymerization process for polymerizing watersoluble monomers
FR1494438A (fr) * 1965-09-23 1967-09-08 Calgon Corp Copolymères solubles dans l'eau

Also Published As

Publication number Publication date
FR2197897A1 (it) 1974-03-29
DE2344018A1 (de) 1974-03-07
NL7311320A (it) 1974-03-05
AU470174B2 (en) 1976-03-04
JPS4964689A (it) 1974-06-22
GB1438719A (en) 1976-06-09
FR2197897B1 (it) 1976-05-07
BE804315A (fr) 1974-02-28
BR7306663D0 (pt) 1974-07-18
AU5943673A (en) 1975-02-27

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