KR780000275B1 - Method for producing uniform polymer beads - Google Patents

Method for producing uniform polymer beads

Info

Publication number
KR780000275B1
KR780000275B1 KR7300787A KR730000787A KR780000275B1 KR 780000275 B1 KR780000275 B1 KR 780000275B1 KR 7300787 A KR7300787 A KR 7300787A KR 730000787 A KR730000787 A KR 730000787A KR 780000275 B1 KR780000275 B1 KR 780000275B1
Authority
KR
South Korea
Prior art keywords
polymer beads
uniform polymer
producing uniform
producing
beads
Prior art date
Application number
KR7300787A
Other languages
Korean (ko)
Inventor
Barry Robin Melvyn
D J Koestler
Original Assignee
Rohm & Haas
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 Rohm & Haas filed Critical Rohm & Haas
Application granted granted Critical
Publication of KR780000275B1 publication Critical patent/KR780000275B1/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
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/18—Suspension polymerisation
    • 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
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • 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
    • C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
    • 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/04—Fractionation
    • 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
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/24—Polymer with special particle form or size

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
KR7300787A 1972-05-15 1973-05-15 Method for producing uniform polymer beads KR780000275B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25463372A 1972-05-15 1972-05-15

Publications (1)

Publication Number Publication Date
KR780000275B1 true KR780000275B1 (en) 1978-07-24

Family

ID=22965019

Family Applications (1)

Application Number Title Priority Date Filing Date
KR7300787A KR780000275B1 (en) 1972-05-15 1973-05-15 Method for producing uniform polymer beads

Country Status (10)

Country Link
JP (1) JPS5336510B2 (en)
KR (1) KR780000275B1 (en)
AR (1) AR195003A1 (en)
AU (1) AU476028B2 (en)
CA (1) CA1027724A (en)
DE (2) DE2324154C2 (en)
ES (1) ES414758A1 (en)
FR (1) FR2184846B1 (en)
GB (1) GB1436167A (en)
IT (1) IT987451B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2484421A1 (en) * 1980-06-13 1981-12-18 Dia Prosim Sa France CONTINUOUS POLYMERIZATION PROCESS IN FLUIDIZED BED
JPS57205402A (en) * 1981-06-12 1982-12-16 Kanegafuchi Chem Ind Co Ltd Continuous suspension polymerization
JPS5891701A (en) * 1981-11-27 1983-05-31 Kanegafuchi Chem Ind Co Ltd Continuous suspension polymerization
JPS60190402A (en) * 1984-03-12 1985-09-27 Hitachi Chem Co Ltd Production of vinyl polymer
JPH03249931A (en) * 1989-11-16 1991-11-07 Mitsubishi Kasei Corp Production of oil-in-water type uniform droplets dispersion and method for polymerizing uniform-diameter-polymer beads
DE69109706T3 (en) * 1990-02-23 2002-12-05 Tomoegawa Paper Mfg Co Ltd Process and apparatus for suspension polymerization.
US6277933B1 (en) 1998-04-03 2001-08-21 Solutia Inc. Polyacrylonitrile particles by surfmer polymerization and sodium removal by chemical exchange
US6143835A (en) * 1998-04-03 2000-11-07 Solutia Inc. Polyacrylonitrile polymer treatment
US7306752B2 (en) 2001-06-22 2007-12-11 Sekisui Chemical Co., Ltd. Method for preparing resin particles, resin particles and apparatus for preparing resin particles
DE102005044035A1 (en) * 2005-09-14 2007-03-15 Basf Ag Method for dripping liquids
JP5231189B2 (en) * 2008-01-09 2013-07-10 ローム アンド ハース カンパニー Method for producing uniformly sized polymer beads
CN102844334A (en) * 2010-03-20 2012-12-26 瑞立普萨公司 Continuous process for preparing polyfluoroacrylate particles
US8816026B2 (en) * 2012-09-20 2014-08-26 Thermax Limited Method and apparatus for preparing polymer beads of uniform particle size by suspension polymerisation
CN105924547A (en) * 2016-07-07 2016-09-07 宁波争光树脂有限公司 Spraying reaction device for suspension polymerization

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3172878A (en) * 1965-03-09 Suspension polymerization process using additive mixtures of polyacrylamide and natural gums
DE1116900B (en) * 1955-03-28 1961-11-09 Dow Chemical Co Process for continuous suspension polymerization
FR1297689A (en) * 1960-09-23 1962-06-29 Koppers Co Inc Improvements to processes for suspension polymerization resulting in the production of particles of determined dimensions
FR1559139A (en) * 1967-02-09 1969-03-07

Also Published As

Publication number Publication date
FR2184846B1 (en) 1977-02-11
AU476028B2 (en) 1976-09-09
ES414758A1 (en) 1976-06-16
IT987451B (en) 1975-02-20
FR2184846A1 (en) 1973-12-28
AU5572073A (en) 1974-11-21
CA1027724A (en) 1978-03-14
DE2324154A1 (en) 1973-11-29
DE2324154C2 (en) 1990-08-23
JPS4955782A (en) 1974-05-30
JPS5336510B2 (en) 1978-10-03
AR195003A1 (en) 1973-08-30
GB1436167A (en) 1976-05-19

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