AR113374A1 - A PROCESS AND APPARATUS TO PRODUCE AQUEOUS POLYMER SOLUTIONS - Google Patents

A PROCESS AND APPARATUS TO PRODUCE AQUEOUS POLYMER SOLUTIONS

Info

Publication number
AR113374A1
AR113374A1 ARP180103045A ARP180103045A AR113374A1 AR 113374 A1 AR113374 A1 AR 113374A1 AR P180103045 A ARP180103045 A AR P180103045A AR P180103045 A ARP180103045 A AR P180103045A AR 113374 A1 AR113374 A1 AR 113374A1
Authority
AR
Argentina
Prior art keywords
aqueous polymer
polymer solutions
produce aqueous
aqueous
polymer gel
Prior art date
Application number
ARP180103045A
Other languages
Spanish (es)
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of AR113374A1 publication Critical patent/AR113374A1/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
    • 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
    • C08F20/56—Acrylamide; Methacrylamide
    • 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
    • B01F25/70—Spray-mixers, e.g. for mixing intersecting sheets of material
    • B01F25/74—Spray-mixers, e.g. for mixing intersecting sheets of material with rotating parts, e.g. discs
    • B01F25/741—Spray-mixers, e.g. for mixing intersecting sheets of material with rotating parts, e.g. discs with a disc or a set of discs mounted on a shaft rotating about a vertical axis, on top of which the material to be thrown outwardly is fed
    • 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
    • B01F25/70—Spray-mixers, e.g. for mixing intersecting sheets of material
    • B01F25/74—Spray-mixers, e.g. for mixing intersecting sheets of material with rotating parts, e.g. discs
    • B01F25/742—Spray-mixers, e.g. for mixing intersecting sheets of material with rotating parts, e.g. discs for spraying a liquid on falling particles or on a liquid curtain
    • 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
    • C08F220/00—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
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/56—Acrylamide; Methacrylamide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

Un proceso para producir una solución acuosa de polímero que comprende las etapas de proporcionar un gel acuoso de polímero que comprende un polímero hidrosoluble, y desmenuzar y disolver el gel acuoso de polímero en un líquido acuoso, para obtener una solución acuosa de polímero, en donde el desmenuzamiento se lleva a cabo haciendo pasar el gel acuoso de polímero a través de una unidad de desmenuzamiento que comprende al menos una lamina perforada y medios de corte móviles. Un aparato para llevar a cabo dicho proceso, que comprende una unidad de desmenuzamiento que comprende al menos una lamina perforada y medios de corte móviles.A process for producing an aqueous polymer solution comprising the steps of providing an aqueous polymer gel comprising a water-soluble polymer, and comminuting and dissolving the aqueous polymer gel in an aqueous liquid, to obtain an aqueous polymer solution, wherein The comminution is carried out by passing the aqueous polymer gel through a comminution unit comprising at least one perforated sheet and movable cutting means. An apparatus for carrying out said process, comprising a shredding unit comprising at least one perforated sheet and movable cutting means.

ARP180103045A 2017-10-25 2018-10-18 A PROCESS AND APPARATUS TO PRODUCE AQUEOUS POLYMER SOLUTIONS AR113374A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP2017077237 2017-10-25

Publications (1)

Publication Number Publication Date
AR113374A1 true AR113374A1 (en) 2020-04-22

Family

ID=60327276

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP180103045A AR113374A1 (en) 2017-10-25 2018-10-18 A PROCESS AND APPARATUS TO PRODUCE AQUEOUS POLYMER SOLUTIONS

Country Status (2)

Country Link
AR (1) AR113374A1 (en)
WO (1) WO2019081324A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2022013863A (en) 2020-05-04 2022-11-30 Basf Se A process and apparatus for producing aqueous compositions of water-soluble polymers.

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3255142A (en) 1958-05-26 1966-06-07 American Cyanamid Co Process for the segmentation of polymer gell
DE2108703A1 (en) 1971-02-24 1972-08-31 Cassella Farbwerke Mainkur Ag Dissolving polyacrylamide gel in water - by rubbing submerged gel block
GB1441340A (en) 1973-04-04 1976-06-30 Hercules Inc Method and apparatus for dissolving polymer gels
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
US4845192A (en) 1984-03-29 1989-07-04 Diatec Polymers Method of rapidly dissolving polymer gels in water
US4605689A (en) 1984-11-28 1986-08-12 American Cyanamid Company Preparation of aqueous polyacrylamide solutions for enhanced oil recovery
JP3469007B2 (en) * 1996-09-10 2003-11-25 ダイヤニトリックス株式会社 Grinding method of adhesive hydrogel polymer
DE19825486C2 (en) * 1998-06-08 2000-07-06 Stockhausen Chem Fab Gmbh Water-absorbing polymers with supramolecular cavity molecules, process for their preparation and their use
WO2010133527A2 (en) 2009-05-20 2010-11-25 Basf Se Hydrophobically associating copolymers
CA2818847A1 (en) 2010-11-24 2012-05-31 Basf Se Process for mineral oil production using hydrophobically associating copolymers
EA031462B9 (en) 2013-12-13 2019-05-31 Басф Се Method for recovering petroleum
EP2933271B1 (en) 2014-04-15 2016-03-23 Basf Se Method for the preparation of (meth) acrylamide comprising water-soluble homo- or copolymers
KR102389682B1 (en) * 2014-04-25 2022-04-22 송원산업 주식회사 Hydrogel comminuting device comprising discs in the production of water-absorbent polymer particles
WO2016131941A1 (en) * 2015-02-20 2016-08-25 Basf Se Process for producing stabilized polyacrylamides
CA2976425C (en) * 2015-02-20 2023-12-12 Basf Se Process for producing stabilized polyacrylamide compositions
EP3448552B1 (en) 2016-04-26 2022-06-08 Basf Se A process and apparatus for producing an aqueous polymer solution
WO2017186685A1 (en) 2016-04-26 2017-11-02 Basf Se Method for preparing an aqueous polyacrylamide solution
US20190144574A1 (en) 2016-04-26 2019-05-16 Basf Se Method for preparing an aqueous polyacrylamide solution
WO2017186698A1 (en) 2016-04-26 2017-11-02 Basf Se Method for preparing an aqueous polyacrylamide solution

Also Published As

Publication number Publication date
WO2019081324A1 (en) 2019-05-02

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