[go: up one dir, main page]

SE8605441D0 - PROCEDURE FOR SYNTHETIZING N- (2-HYDROXY-3-SULFO-PROPYL) AMIDE-CONTAINING POLYMERS - Google Patents

PROCEDURE FOR SYNTHETIZING N- (2-HYDROXY-3-SULFO-PROPYL) AMIDE-CONTAINING POLYMERS

Info

Publication number
SE8605441D0
SE8605441D0 SE8605441A SE8605441A SE8605441D0 SE 8605441 D0 SE8605441 D0 SE 8605441D0 SE 8605441 A SE8605441 A SE 8605441A SE 8605441 A SE8605441 A SE 8605441A SE 8605441 D0 SE8605441 D0 SE 8605441D0
Authority
SE
Sweden
Prior art keywords
synthetizing
sulfo
amide
propyl
hydroxy
Prior art date
Application number
SE8605441A
Other languages
Swedish (sv)
Other versions
SE466260B (en
SE8605441L (en
Inventor
D W Fong
Original Assignee
Nalco 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 Nalco Chemical Co filed Critical Nalco Chemical Co
Publication of SE8605441D0 publication Critical patent/SE8605441D0/en
Publication of SE8605441L publication Critical patent/SE8605441L/en
Publication of SE466260B publication Critical patent/SE466260B/en

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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/34—Introducing sulfur atoms or sulfur-containing groups
    • 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
    • C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/10—Copolymer characterised by the proportions of the comonomers expressed as molar percentages

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)

Abstract

A high temperature, pressurized process is described to synthesize sulfonated acrylamide polymers represented by the structure: <IMG> These polymers find use in water treatment systems, for example as dispersants, scale inhibitors, flocculants, and coagulants.
SE8605441A 1985-11-08 1986-12-18 PROCEDURES FOR PREPARING WATER-SOLUBLE, SULPHONATED ACRYLAMIDE POLYMERS SE466260B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79645185A 1985-11-08 1985-11-08
BR8606292A BR8606292A (en) 1985-11-08 1986-12-19 PROCESS TO SYNTHESIZE SULPHONATED POLYMERS SOLUBLE IN WATER

Publications (3)

Publication Number Publication Date
SE8605441D0 true SE8605441D0 (en) 1986-12-18
SE8605441L SE8605441L (en) 1988-06-19
SE466260B SE466260B (en) 1992-01-20

Family

ID=25664154

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8605441A SE466260B (en) 1985-11-08 1986-12-18 PROCEDURES FOR PREPARING WATER-SOLUBLE, SULPHONATED ACRYLAMIDE POLYMERS

Country Status (12)

Country Link
JP (1) JPS62115002A (en)
AT (1) AT395592B (en)
AU (2) AU589195B2 (en)
BE (1) BE905996A (en)
BR (1) BR8606292A (en)
CA (1) CA1240444A (en)
CH (1) CH677234A5 (en)
DE (1) DE3616583A1 (en)
FR (1) FR2589864B1 (en)
GB (1) GB2182666B (en)
NL (1) NL191240C (en)
SE (1) SE466260B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4731419A (en) * 1986-02-24 1988-03-15 Nalco Chemical Company Alkoxylated/cationically modified amide-containing polymers
JPH01167308A (en) * 1987-11-24 1989-07-03 Nalco Chem Co Sulfoethylation of polysoap/latex polymer containing high molecular weight acrylamide
FR2870246B1 (en) * 2004-05-14 2008-09-12 Univ Paris 13 WATER-SOLUBLE COPOLYMERS, PREPARATION AND USES

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1266224A (en) * 1969-04-02 1972-03-08
US3692673A (en) * 1971-02-12 1972-09-19 Lubrizol Corp Water-soluble sulfonate polymers as flocculants
US3709815A (en) * 1971-07-01 1973-01-09 Calgon Corp Boiler water treatment
US4103742A (en) * 1975-12-24 1978-08-01 Phillips Petroleum Company Method for acidizing subterranean formations
US4342653A (en) * 1979-02-15 1982-08-03 American Cyanamid Company Process for the flocculation of suspended solids
DE2931897A1 (en) * 1979-08-06 1981-02-26 Cassella Ag WATER-SOLUBLE COPOLYMER AND ITS PRODUCTION
DE3027236C2 (en) * 1980-07-18 1985-08-01 Chemische Fabrik Stockhausen GmbH, 4150 Krefeld Terpolymers of 2-acrylamido-2-methyl-propanesulfonic acid, acrylamide and acrylic acid in the form of their salts, processes for the production of these terpolymers and use for preventing incrustations in aqueous systems
US4471097A (en) * 1982-01-11 1984-09-11 Klaus Uhl Water soluble copolymers containing vinyl imidazole as drilling fluid additives
CA1225793A (en) * 1983-03-11 1987-08-18 Union Carbide Corporation High molecular weight water-soluble polymers and flocculation method using same
JPS59223710A (en) * 1983-06-01 1984-12-15 Sanyo Chem Ind Ltd Polymer for increasing production of crude petroleum
US4545902A (en) * 1984-09-17 1985-10-08 Nalco Chemical Company Flocculants for bauxite (red mud)
NZ214078A (en) * 1984-11-10 1988-08-30 Int Computers Ltd Keyboard subset powered by standby source during mains failure
US4652623A (en) * 1984-11-23 1987-03-24 Calgon Corporation Polymers for use as filtration control aids in drilling muds

Also Published As

Publication number Publication date
FR2589864B1 (en) 1992-10-09
AU5984186A (en) 1987-05-14
GB8626810D0 (en) 1986-12-10
BE905996A (en) 1987-06-19
GB2182666A (en) 1987-05-20
JPH0344562B2 (en) 1991-07-08
FR2589864A1 (en) 1987-05-15
SE466260B (en) 1992-01-20
NL191240C (en) 1995-04-03
AU589195B2 (en) 1989-10-05
SE8605441L (en) 1988-06-19
NL8602576A (en) 1987-06-01
AU625537B2 (en) 1992-07-16
ATA324386A (en) 1992-06-15
DE3616583C2 (en) 1989-07-20
AT395592B (en) 1993-01-25
CA1240444A (en) 1988-08-09
AU3709489A (en) 1989-11-02
CH677234A5 (en) 1991-04-30
GB2182666B (en) 1990-06-13
BR8606292A (en) 1988-07-05
DE3616583A1 (en) 1987-05-21
JPS62115002A (en) 1987-05-26
NL191240B (en) 1994-11-01

Similar Documents

Publication Publication Date Title
ES8203802A1 (en) Treatment of aqueous systems
FI860723A0 (en) FOERFARANDE I FLERA STEG FOER POLYMERISATION AV -OLEFINER I GASFASER.
HUP0001102A2 (en) Process for preparing polyalkene amines
ES8506324A1 (en) Process for producing 4&#39;-demethyl-epipodophyllotoxin-beta-D-ethylidene-glucoside and acyl-derivative thereof.
FR2276269A1 (en) AEROBIC WASTEWATER DIGESTION PROCESS
JPS6448802A (en) Water-absorbing resin
ATE255568T1 (en) ISOTHIAZOLECARBONONIC ACID AMIDES
SE8605441L (en) PROCEDURE FOR SYNTHETIZING N- (2-HYDROXY-3-SULFO-PROPYL) AMIDE-CONTAINING POLYMERS
ES484964A1 (en) Process for cross-linking carboxymethyl cellulose and products obtained by this process.
DK147640C (en) METHOD FOR PREPARING NITROIMIDAZOLE DERIVATIVES
DE3263882D1 (en) 11-deoxoglycyrrhetinic acid hydrogen maleate, process for its production, and its use as a medicine
ATE222135T1 (en) METHOD FOR HYPOCOOLING
JPS6434435A (en) Temperature sensitive gel and manufacture thereof
SU808088A1 (en) Plant for heat treatment of solutions
ES2050864T3 (en) PROCESS FOR THE PREPARATION OF CARBOXYLIC ACID GLYCOLATES AND FORMAMIDE.
DE3677111D1 (en) INTERPOLYMERS OF BICYCLIC AMIDACETALS / DICARBONIC ACID ANHYDRIDES / POLYEPOXIDES.
JPS53127587A (en) Production of acrylamide polymer
ES2123599T3 (en) PROCEDURE FOR THE PRODUCTION OF 2-HALOGEN-4,6-DIALCOXIPIRIMIDINAS.
GB1301643A (en)
JPS53125492A (en) Preparation of acrylamide polymer
JPS57165404A (en) Preparation of high polymeric flocculant
ATE85046T1 (en) DERIVATIVES OF 2-PYRROLIDONE-5-CARBONIC ACID AND PROCESS FOR THEIR OBTAINING.
JPS5692254A (en) Purification of unsaturated amide aqueous solution
BG50500A3 (en) Method for naphthalene derivatives production
JPS5294476A (en) Method of immobilizing microorganisms

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8605441-8

Format of ref document f/p: F