DK0741602T3 - Indretning og fremgangsmåde til opløsning af vandopløselige, pulverformige polymerisater - Google Patents

Indretning og fremgangsmåde til opløsning af vandopløselige, pulverformige polymerisater

Info

Publication number
DK0741602T3
DK0741602T3 DK95907568T DK95907568T DK0741602T3 DK 0741602 T3 DK0741602 T3 DK 0741602T3 DK 95907568 T DK95907568 T DK 95907568T DK 95907568 T DK95907568 T DK 95907568T DK 0741602 T3 DK0741602 T3 DK 0741602T3
Authority
DK
Denmark
Prior art keywords
pct
polymer solution
dissolving water
polymerisates
pipe
Prior art date
Application number
DK95907568T
Other languages
Danish (da)
English (en)
Inventor
Friedhelm Ferlings
Nther Uwe G
Hans-Georg Hartan
Werner Fischer
Original Assignee
Stockhausen Chem Fab Gmbh
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 Stockhausen Chem Fab Gmbh filed Critical Stockhausen Chem Fab Gmbh
Application granted granted Critical
Publication of DK0741602T3 publication Critical patent/DK0741602T3/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
    • C08J3/05—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media from solid polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
    • B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • B01F21/15—Dissolving comprising constructions for blocking or redispersing undissolved solids, e.g. sieves, separators or guiding constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • B01F21/20—Dissolving using flow mixing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/56—General build-up of the mixers
    • B01F35/561—General build-up of the mixers the mixer being built-up from a plurality of modules or stacked plates comprising complete or partial elements of the mixer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/18—Filters characterised by the openings or pores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/18—Filters characterised by the openings or pores
    • B01D2201/188—Multiple filtering elements having filtering areas of different size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • B01F21/50—Elements used for separating or keeping undissolved material in the mixer
    • B01F21/503—Filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/2805—Mixing plastics, polymer material ingredients, monomers or oligomers
    • 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
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Filtration Of Liquid (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Cosmetics (AREA)
DK95907568T 1994-01-28 1995-01-19 Indretning og fremgangsmåde til opløsning af vandopløselige, pulverformige polymerisater DK0741602T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4402547A DE4402547C1 (de) 1994-01-28 1994-01-28 Vorrichtung und Verfahren zum Auflösen von wasserlöslichen, pulverförmigen Polymerisaten
PCT/EP1995/000192 WO1995020431A1 (fr) 1994-01-28 1995-01-19 Procede et dispositif permettant de dissoudre des polymeres pulverulents solubles dans l'eau

Publications (1)

Publication Number Publication Date
DK0741602T3 true DK0741602T3 (da) 1999-04-26

Family

ID=6508910

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95907568T DK0741602T3 (da) 1994-01-28 1995-01-19 Indretning og fremgangsmåde til opløsning af vandopløselige, pulverformige polymerisater

Country Status (7)

Country Link
US (1) US5792434A (fr)
EP (1) EP0741602B1 (fr)
AT (1) ATE168581T1 (fr)
DE (2) DE4402547C1 (fr)
DK (1) DK0741602T3 (fr)
ES (1) ES2121346T3 (fr)
WO (1) WO1995020431A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003020391A1 (fr) * 2001-08-31 2003-03-13 Ashbrook Corporation Systeme d'alimentation en polymeres
US6923909B2 (en) * 2002-11-25 2005-08-02 Sidney Goldman Revokable Trust Disc filter housing and filter disc thereof
DE102005016401A1 (de) * 2005-04-08 2006-10-12 Stockhausen Gmbh Verfahren und Vorrichtung zur Herstellung konzentrierter Polymerlösungen
MX2011002835A (es) * 2008-09-18 2011-08-17 Norbert Assion Montaje de filtro.
JP6144447B1 (ja) * 2016-02-02 2017-07-05 エム・テクニック株式会社 微粒子分散液の精密改質方法
US10960363B2 (en) 2018-04-25 2021-03-30 Douglas Dynamics, Llc Brine machine and method

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2312639A (en) * 1940-08-02 1943-03-02 Monsanto Chemicals Apparatus for treating plastic material
US3021269A (en) * 1957-06-05 1962-02-13 American Cyanamid Co Preparation of branched polymers
DE2733852B2 (de) * 1977-07-27 1980-02-21 Deutsche Texaco Ag, 2000 Hamburg Verfahren zur Scherbehandlung wäßriger Lösungen von partiell hydrolysierten Polyacrylamiden
US4390284A (en) * 1980-01-25 1983-06-28 Neptune Microfloc, Inc. Method and apparatus for wetting powder
DE3039510A1 (de) * 1980-10-20 1982-06-03 Hoechst Ag, 6000 Frankfurt Vorrichtung und verfahren zum dispergieren und loesen von polymerpulvern
DE3041675A1 (de) * 1980-11-05 1982-06-09 Hoechst Ag, 6000 Frankfurt Verfahren zum loesen von granulaten aus polyacrylamidgelen in turbulenten stroemungen
US4402916A (en) * 1981-06-30 1983-09-06 Marathon Oil Company Dilution apparatus and method
US4845192A (en) * 1984-03-29 1989-07-04 Diatec Polymers Method of rapidly dissolving polymer gels in water
GB8410971D0 (en) * 1984-04-30 1984-06-06 Allied Colloids Ltd Flocculants and processes
EP0201237B1 (fr) * 1985-04-25 1991-01-23 Ciba Specialty Chemicals Water Treatments Limited Procédés de floculation
US5221483A (en) * 1990-06-29 1993-06-22 Coulter Corporation Process and apparatus for removal of DNA, viruses and endotoxins
US5085773A (en) * 1990-11-06 1992-02-04 Allied-Signal Inc. Anti-static fuel filter
US5185086A (en) * 1991-07-16 1993-02-09 Steven Kaali Method and system for treatment of blood and/or other body fluids and/or synthetic fluids using combined filter elements and electric field forces
US5266194A (en) * 1992-08-20 1993-11-30 Manufacturers Components, Inc. Unimold filter
CA2152602C (fr) * 1993-01-13 1999-06-29 John James Bakula Tamis ondule pour tamiseur vibrant et methode de fabrication connexe
US5399265A (en) * 1993-11-02 1995-03-21 Hydroflow, Inc. Filter septum
US5589081A (en) * 1996-01-11 1996-12-31 Harris; Ronald B. Divided phase separator for liquid/solid seperation in sludge

Also Published As

Publication number Publication date
ATE168581T1 (de) 1998-08-15
EP0741602A1 (fr) 1996-11-13
ES2121346T3 (es) 1998-11-16
US5792434A (en) 1998-08-11
DE59502893D1 (de) 1998-08-27
DE4402547C1 (de) 1995-03-23
WO1995020431A1 (fr) 1995-08-03
EP0741602B1 (fr) 1998-07-22

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