GB1436167A - Suspension polymerization process - Google Patents

Suspension polymerization process

Info

Publication number
GB1436167A
GB1436167A GB2306173A GB2306173A GB1436167A GB 1436167 A GB1436167 A GB 1436167A GB 2306173 A GB2306173 A GB 2306173A GB 2306173 A GB2306173 A GB 2306173A GB 1436167 A GB1436167 A GB 1436167A
Authority
GB
United Kingdom
Prior art keywords
polymerization
monomer
dispersion
passing
polymerization process
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
Application number
GB2306173A
Other languages
English (en)
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.)
Rohm and Haas Co
Original Assignee
Rohm and Haas Co
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 and Haas Co filed Critical Rohm and Haas Co
Publication of GB1436167A publication Critical patent/GB1436167A/en
Expired legal-status Critical Current

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
    • 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
    • C08F2/01—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)
GB2306173A 1972-05-15 1973-05-15 Suspension polymerization process Expired GB1436167A (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
GB1436167A true GB1436167A (en) 1976-05-19

Family

ID=22965019

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2306173A Expired GB1436167A (en) 1972-05-15 1973-05-15 Suspension polymerization process

Country Status (10)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US9228028B2 (en) 2010-03-20 2016-01-05 Relypsa, Inc. Continuous process for preparing polyfluoroacrylate particles
CN105924547A (zh) * 2016-07-07 2016-09-07 宁波争光树脂有限公司 一种用于悬浮聚合的喷淋反应装置

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2484421A1 (fr) * 1980-06-13 1981-12-18 Dia Prosim Sa France Procede continu de polymerisation en lit fluidise
JPS57205402A (en) * 1981-06-12 1982-12-16 Kanegafuchi Chem Ind Co Ltd Continuous suspension polymerization
JPS5891701A (ja) * 1981-11-27 1983-05-31 Kanegafuchi Chem Ind Co Ltd 連続懸濁重合方法
JPS60190402A (ja) * 1984-03-12 1985-09-27 Hitachi Chem Co Ltd ビニル重合体の製造法
JPH03249931A (ja) * 1989-11-16 1991-11-07 Mitsubishi Kasei Corp 水中油型均一液滴分散液の製造法及び均一粒径ポリマービーズの重合方法
EP0443609B2 (en) * 1990-02-23 2002-07-24 Tomoegawa Paper Co. Ltd. Method and apparatus of 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
DE102005044035A1 (de) * 2005-09-14 2007-03-15 Basf Ag Verfahren zum Vertropfen von Flüssigkeiten
JP5231189B2 (ja) * 2008-01-09 2013-07-10 ローム アンド ハース カンパニー 均一なサイズのポリマービーズを製造する方法
US8816026B2 (en) * 2012-09-20 2014-08-26 Thermax Limited Method and apparatus for preparing polymer beads of uniform particle size by suspension polymerisation

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 (de) * 1955-03-28 1961-11-09 Dow Chemical Co Verfahren zur kontinuierlichen Suspensionspolymerisation
FR1297689A (fr) * 1960-09-23 1962-06-29 Koppers Co Inc Perfectionnements apportés aux procédés pour la polymérisation en suspension aboutissant à l'obtention de particules de dimensions déterminées
FR1559139A (cs) * 1967-02-09 1969-03-07

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US9228028B2 (en) 2010-03-20 2016-01-05 Relypsa, Inc. Continuous process for preparing polyfluoroacrylate particles
CN105924547A (zh) * 2016-07-07 2016-09-07 宁波争光树脂有限公司 一种用于悬浮聚合的喷淋反应装置

Also Published As

Publication number Publication date
JPS4955782A (cs) 1974-05-30
KR780000275B1 (en) 1978-07-24
FR2184846A1 (cs) 1973-12-28
JPS5336510B2 (cs) 1978-10-03
DE2324154A1 (de) 1973-11-29
AR195003A1 (es) 1973-08-30
DE2324154C2 (cs) 1990-08-23
FR2184846B1 (cs) 1977-02-11
AU5572073A (en) 1974-11-21
ES414758A1 (es) 1976-06-16
AU476028B2 (en) 1976-09-09
IT987451B (it) 1975-02-20
CA1027724A (en) 1978-03-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19930514