NO140984C - Fremgangsmaate og anordning for fremstilling av en fortynnet polymeropploesning - Google Patents

Fremgangsmaate og anordning for fremstilling av en fortynnet polymeropploesning

Info

Publication number
NO140984C
NO140984C NO740642A NO740642A NO140984C NO 140984 C NO140984 C NO 140984C NO 740642 A NO740642 A NO 740642A NO 740642 A NO740642 A NO 740642A NO 140984 C NO140984 C NO 140984C
Authority
NO
Norway
Prior art keywords
preparing
polymer solution
diluted polymer
diluted
solution
Prior art date
Application number
NO740642A
Other languages
English (en)
Other versions
NO740642L (no
NO140984B (no
Inventor
David Arpad Heutchy
Original Assignee
Hercules Inc
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 Hercules Inc filed Critical Hercules Inc
Publication of NO740642L publication Critical patent/NO740642L/no
Publication of NO140984B publication Critical patent/NO140984B/no
Publication of NO140984C publication Critical patent/NO140984C/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • B01F21/10—Dissolving using driven stirrers
    • 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
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/23—Mixing by intersecting jets
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/114—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
NO740642A 1973-04-04 1974-02-25 Fremgangsmaate og anordning for fremstilling av en fortynnet polymeropploesning NO140984C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34765873A 1973-04-04 1973-04-04

Publications (3)

Publication Number Publication Date
NO740642L NO740642L (no) 1974-10-07
NO140984B NO140984B (no) 1979-09-10
NO140984C true NO140984C (no) 1979-12-19

Family

ID=23364670

Family Applications (1)

Application Number Title Priority Date Filing Date
NO740642A NO140984C (no) 1973-04-04 1974-02-25 Fremgangsmaate og anordning for fremstilling av en fortynnet polymeropploesning

Country Status (4)

Country Link
CA (1) CA1029161A (no)
GB (1) GB1441340A (no)
NL (1) NL7403717A (no)
NO (1) NO140984C (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US10619432B2 (en) 2017-05-17 2020-04-14 Saudi Arabian Oil Company Oil-swellable, surface-treated elastomeric polymer and methods of using the same for controlling losses of non-aqueous wellbore treatment fluids to the subterranean formation
US10081756B1 (en) 2017-05-17 2018-09-25 Saudi Arabian Oil Company Loss circulation material composition comprising oil-swellable and desolvated polymer gels
WO2019081324A1 (en) 2017-10-25 2019-05-02 Basf Se METHOD AND APPARATUS FOR PRODUCING AQUEOUS POLYMER SOLUTIONS
WO2020216433A1 (en) 2019-04-23 2020-10-29 Basf Se A process and apparatus for producing aqueous compositions of water-soluble polymers
US20230174685A1 (en) 2020-05-04 2023-06-08 Basf Se A process and apparatus for producing aqueous compositions of water-soluble polymers

Also Published As

Publication number Publication date
GB1441340A (en) 1976-06-30
NO740642L (no) 1974-10-07
NL7403717A (no) 1974-10-08
CA1029161A (en) 1978-04-11
AU6621874A (en) 1975-09-04
NO140984B (no) 1979-09-10

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