ZA98262B - Polymerisation processes and products - Google Patents

Polymerisation processes and products

Info

Publication number
ZA98262B
ZA98262B ZA98262A ZA98262A ZA98262B ZA 98262 B ZA98262 B ZA 98262B ZA 98262 A ZA98262 A ZA 98262A ZA 98262 A ZA98262 A ZA 98262A ZA 98262 B ZA98262 B ZA 98262B
Authority
ZA
South Africa
Prior art keywords
beads
monomer
products
polymerisation processes
column
Prior art date
Application number
ZA98262A
Other languages
English (en)
Inventor
Martin William Whitley
Gareth Ian Naylor
David Andrew Houlton
Jonathan Heath Veal
Robert David Burrows
Original Assignee
Allied Colloids 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 Allied Colloids Ltd filed Critical Allied Colloids Ltd
Publication of ZA98262B publication Critical patent/ZA98262B/xx

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
ZA98262A 1997-01-13 1998-01-13 Polymerisation processes and products ZA98262B (en)

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
ZA98262B true ZA98262B (en) 1999-01-13

Family

ID=10805860

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA98262A ZA98262B (en) 1997-01-13 1998-01-13 Polymerisation processes and products

Country Status (13)

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

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
MY157687A (en) * 2006-07-19 2016-07-15 Basf Se Process for preparing water-absorbing polymer particle having high permeability by polymerization
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
WO2015014824A1 (en) * 2013-07-31 2015-02-05 Basf Se Reverse-phase polymerisation process
RU2631654C2 (ru) 2013-07-31 2017-09-26 Басф Се Способ полимеризации с обращенной фазой
BR112016001922A2 (pt) 2013-07-31 2017-08-01 Basf Se processo de polimerização em suspensão de fase reversa para a fabricação de grânulos de polímeros, aparelho adequado para o mesmo, e, grânulos de polímeros
WO2016120818A1 (en) * 2015-01-30 2016-08-04 Basf Se Transportation of polymeric bead products
WO2016120819A1 (en) * 2015-01-30 2016-08-04 Basf Se Reverse-phase polymerisation process incorporating a microfluidic device

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 (ja) 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 (ja) * 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
GB9700528D0 (en) 1997-03-05
AU731158B2 (en) 2001-03-22
EP0952989B1 (en) 2002-09-04
DE69807653T2 (de) 2003-08-07
ATE223439T1 (de) 2002-09-15
AU5567598A (en) 1998-08-03
CA2277099A1 (en) 1998-07-16
ES2181158T3 (es) 2003-02-16
EP0952989A1 (en) 1999-11-03
DK0952989T3 (da) 2002-12-23
US6277932B1 (en) 2001-08-21
PT952989E (pt) 2003-01-31
DE69807653D1 (de) 2002-10-10
JP2001508099A (ja) 2001-06-19
JP3822645B2 (ja) 2006-09-20
WO1998030598A1 (en) 1998-07-16

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