DK487181A - Fremgangsmaade til oploesning af polyacrylamidgelgranulater i turbulente stroemninger - Google Patents

Fremgangsmaade til oploesning af polyacrylamidgelgranulater i turbulente stroemninger

Info

Publication number
DK487181A
DK487181A DK487181A DK487181A DK487181A DK 487181 A DK487181 A DK 487181A DK 487181 A DK487181 A DK 487181A DK 487181 A DK487181 A DK 487181A DK 487181 A DK487181 A DK 487181A
Authority
DK
Denmark
Prior art keywords
granulates
turbulent
flowers
procedure
polyacrylamide gel
Prior art date
Application number
DK487181A
Other languages
English (en)
Inventor
W Interthal
H Wilski
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of DK487181A publication Critical patent/DK487181A/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2333/00—Characterised by the use of homopolymers or 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 of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2333/24—Homopolymers or copolymers of amides or imides
    • C08J2333/26—Homopolymers or copolymers of acrylamide or methacrylamide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
DK487181A 1980-11-05 1981-11-04 Fremgangsmaade til oploesning af polyacrylamidgelgranulater i turbulente stroemninger DK487181A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803041675 DE3041675A1 (de) 1980-11-05 1980-11-05 Verfahren zum loesen von granulaten aus polyacrylamidgelen in turbulenten stroemungen

Publications (1)

Publication Number Publication Date
DK487181A true DK487181A (da) 1982-05-06

Family

ID=6115992

Family Applications (1)

Application Number Title Priority Date Filing Date
DK487181A DK487181A (da) 1980-11-05 1981-11-04 Fremgangsmaade til oploesning af polyacrylamidgelgranulater i turbulente stroemninger

Country Status (3)

Country Link
EP (1) EP0051264B1 (da)
DE (2) DE3041675A1 (da)
DK (1) DK487181A (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3235527A1 (de) * 1982-09-25 1984-03-29 Basf Ag, 6700 Ludwigshafen Verfahren zur erhoehung der aufloesungsgeschwindigkeit von feinteiligen, hochmolekularen (meth)acrylamidpolymerisaten
DE3334226A1 (de) * 1983-09-22 1985-04-11 Basf Ag, 6700 Ludwigshafen Verfahren zur stabilisierung verduennter waessriger polymerloesungen von hochmolekularen homo- und copolymerisaten auf basis wasserloeslicher ethylenisch ungesaettigter verbindungen
DE4402547C1 (de) * 1994-01-28 1995-03-23 Stockhausen Chem Fab Gmbh Vorrichtung und Verfahren zum Auflösen von wasserlöslichen, pulverförmigen Polymerisaten
RU2209216C2 (ru) * 2001-06-14 2003-07-27 Юрий Эдуардович Зевацкий Способ приготовления растворов полимеров на основе натурального и/или синтетического каучука
DE102005016401A1 (de) * 2005-04-08 2006-10-12 Stockhausen Gmbh Verfahren und Vorrichtung zur Herstellung konzentrierter Polymerlösungen
US10947442B2 (en) 2015-06-22 2021-03-16 Schlumberger Technology Corporation Hydratable polymer slurry and method for water permeability control in subterranean formations

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH586258A5 (en) * 1974-04-09 1977-03-31 Uetikon Chem Fab Organic flocculant auxiliary granulate prodn. - by mixing water-soluble high polymer salt and water gives free-running dust-free prod.
CA1074204A (en) * 1975-11-11 1980-03-25 Byron C. Chambers Composition and method for dispersing high molecular weight flocculant polymers in water
US4113688A (en) * 1977-12-14 1978-09-12 Hercules Incorporated Process for rapidly dissolving gels of water-soluble polymers by extrusion, cutting and then slurrying under high shearing forces
DE2807709A1 (de) * 1978-02-23 1979-09-06 Hoechst Ag Stroemungsbeschleuniger

Also Published As

Publication number Publication date
DE3041675A1 (de) 1982-06-09
EP0051264A1 (de) 1982-05-12
DE3167748D1 (en) 1985-01-24
EP0051264B1 (de) 1984-12-12

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment