ES2181158T3 - Procedimientos y productos de polimerizacion. - Google Patents

Procedimientos y productos de polimerizacion.

Info

Publication number
ES2181158T3
ES2181158T3 ES98900578T ES98900578T ES2181158T3 ES 2181158 T3 ES2181158 T3 ES 2181158T3 ES 98900578 T ES98900578 T ES 98900578T ES 98900578 T ES98900578 T ES 98900578T ES 2181158 T3 ES2181158 T3 ES 2181158T3
Authority
ES
Spain
Prior art keywords
beads
monomer
products
polymerization procedures
column
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES98900578T
Other languages
English (en)
Inventor
Martin William Whitley
Gareth Ian Naylor
David Andrew Houlton
Jonathan Heath Veal
Robert David Burrows
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ciba Specialty Chemicals Water Treatments Ltd
Original Assignee
Ciba Specialty Chemicals Water Treatments Ltd
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 Ciba Specialty Chemicals Water Treatments Ltd filed Critical Ciba Specialty Chemicals Water Treatments Ltd
Application granted granted Critical
Publication of ES2181158T3 publication Critical patent/ES2181158T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B01J19/2435—Loop-type reactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/005—Separating solid material from the gas/liquid stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/12—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/32—Polymerisation in water-in-oil emulsions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/19—Details relating to the geometry of the reactor
    • B01J2219/194—Details relating to the geometry of the reactor round
    • B01J2219/1941—Details relating to the geometry of the reactor round circular or disk-shaped
    • B01J2219/1942—Details relating to the geometry of the reactor round circular or disk-shaped spherical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A UNAS PERLAS FABRICADAS A PARTIR DE UN MONOMERO HIDROSOLUBLE O DE UNA MEZCLA DE MONOMEROS HIDROSOLUBLES, MEDIANTE UNA POLIMERIZACION EN PERLA DE FASE INVERTIDA, EXTRUSIONANDO LAS PERLAS MONOMERAS ACUOSAS EN O SOBRE LA PARTE SUPERIOR DE UNA COLUMNA DE LIQUIDO NO ACUOSO CON CIRCULACION ASCENDENTE, PASANDO LAS PERLAS AL ESTADO POLIMERICO A MEDIDA QUE BAJAN A LO LARGO DE LA COLUMNA, DURANTE, POR LO MENOS, 1/2 MINUTO. LAS PERLAS RESULTANTES PUEDEN TENER UNA DISTRIBUCION GRANULOMETRICA MUY ESTRECHA.
ES98900578T 1997-01-13 1998-01-12 Procedimientos y productos de polimerizacion. Expired - Lifetime ES2181158T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9700528.4A GB9700528D0 (en) 1997-01-13 1997-01-13 Polymerisation processes and products

Publications (1)

Publication Number Publication Date
ES2181158T3 true ES2181158T3 (es) 2003-02-16

Family

ID=10805860

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98900578T Expired - Lifetime ES2181158T3 (es) 1997-01-13 1998-01-12 Procedimientos y productos de polimerizacion.

Country Status (13)

Country Link
US (1) US6277932B1 (es)
EP (1) EP0952989B1 (es)
JP (1) JP3822645B2 (es)
AT (1) ATE223439T1 (es)
AU (1) AU731158B2 (es)
CA (1) CA2277099A1 (es)
DE (1) DE69807653T2 (es)
DK (1) DK0952989T3 (es)
ES (1) ES2181158T3 (es)
GB (1) GB9700528D0 (es)
PT (1) PT952989E (es)
WO (1) WO1998030598A1 (es)
ZA (1) ZA98262B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6423666B1 (en) 1999-10-05 2002-07-23 Bio-Rad Laboratories, Inc. Large-pore chromatographic beads prepared by suspension polymerization
GB2399084B (en) * 2002-07-30 2007-01-31 Univ Liverpool Porous beads and method of production thereof
JP5669391B2 (ja) * 2006-07-19 2015-02-12 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 高い透過性を有する吸水性ポリマー粒子の重合による製造方法
US20100063180A1 (en) * 2008-09-05 2010-03-11 Seungkoo Kang Fire protection and/or fire fighting additives, associated compositions, and associated methods
US20110155744A1 (en) * 2009-12-27 2011-06-30 Yen Pin Su Structure of crystal-bead-contained glass
MX2016001418A (es) * 2013-07-31 2016-08-18 Basf Se Proceso de polimerizacion de fase inversa.
US10370461B2 (en) * 2013-07-31 2019-08-06 Basf Se Reverse-phase polymerization process
WO2015014824A1 (en) 2013-07-31 2015-02-05 Basf Se Reverse-phase polymerisation process
US20180022837A1 (en) * 2015-01-30 2018-01-25 Basf Se Reverse-phase polymerisation process incorporating a microfluidic device
WO2016120818A1 (en) * 2015-01-30 2016-08-04 Basf Se Transportation of polymeric bead products

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1319632A (en) 1970-03-18 1973-06-06 Ici Ltd Process for the preparation of water-soluble polymers in solid form
DE2032953C3 (de) * 1970-07-03 1978-08-17 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zur Herstellung perlförmiger Polymerisate der Acrylsäure und Verwendung dieser Polyacrylsäuren
LU69407A1 (es) 1974-02-18 1975-12-09
CA1166413A (en) 1980-10-30 1984-05-01 Edward E. Timm Process and apparatus for preparing uniform size polymer beads
DE3709921A1 (de) * 1987-03-26 1988-10-06 Basf Ag Verfahren zur herstellung von perlfoermigen polymerisaten aus wasserloeslichen, ethylenisch ungesaettigten monomeren
TW201758B (es) * 1988-06-28 1993-03-11 Catalyst co ltd
US5252611A (en) * 1992-07-20 1993-10-12 Isp Investments Inc. Controlled release tablets including strongly swellable, moderately crosslinked polyvinylpyrrolidone
US6011089A (en) * 1995-06-07 2000-01-04 Cytec Technology Corp. Spray drying of polymer-containing dispersions, water-in-oil emulsions and water-in-oil microemulsions, and dry polymer products formed thereby

Also Published As

Publication number Publication date
PT952989E (pt) 2003-01-31
DE69807653T2 (de) 2003-08-07
US6277932B1 (en) 2001-08-21
ZA98262B (en) 1999-01-13
EP0952989A1 (en) 1999-11-03
WO1998030598A1 (en) 1998-07-16
DK0952989T3 (da) 2002-12-23
EP0952989B1 (en) 2002-09-04
CA2277099A1 (en) 1998-07-16
JP3822645B2 (ja) 2006-09-20
AU5567598A (en) 1998-08-03
ATE223439T1 (de) 2002-09-15
JP2001508099A (ja) 2001-06-19
GB9700528D0 (en) 1997-03-05
AU731158B2 (en) 2001-03-22
DE69807653D1 (de) 2002-10-10

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