DE69921448D1 - Verfahren zur Herstellung von aufschäumbaren Styrolharzpartikeln - Google Patents

Verfahren zur Herstellung von aufschäumbaren Styrolharzpartikeln

Info

Publication number
DE69921448D1
DE69921448D1 DE69921448T DE69921448T DE69921448D1 DE 69921448 D1 DE69921448 D1 DE 69921448D1 DE 69921448 T DE69921448 T DE 69921448T DE 69921448 T DE69921448 T DE 69921448T DE 69921448 D1 DE69921448 D1 DE 69921448D1
Authority
DE
Germany
Prior art keywords
reactor
conversion rate
polymerization step
polymerized
agent
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
DE69921448T
Other languages
English (en)
Other versions
DE69921448T2 (de
Inventor
Young Bae Chang
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE69921448D1 publication Critical patent/DE69921448D1/de
Application granted granted Critical
Publication of DE69921448T2 publication Critical patent/DE69921448T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/16—Making expandable particles
    • C08J9/20—Making expandable particles by suspension polymerisation in the presence of the blowing agent
    • 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
    • C08F12/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F12/02—Monomers containing only one unsaturated aliphatic radical
    • C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F12/06—Hydrocarbons
    • C08F12/08—Styrene
    • 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
    • C08F257/00—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00
    • C08F257/02—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00 on to polymers of styrene or alkyl-substituted styrenes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • C08J2325/02—Homopolymers or copolymers of hydrocarbons
    • C08J2325/04—Homopolymers or copolymers of styrene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2351/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Graft Or Block Polymers (AREA)
DE69921448T 1999-03-29 1999-03-29 Verfahren zur Herstellung von aufschäumbaren Styrolharzpartikeln Expired - Lifetime DE69921448T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99106361A EP1041108B1 (de) 1999-03-29 1999-03-29 Verfahren zur Herstellung von aufschäumbaren Styrolharzpartikeln

Publications (2)

Publication Number Publication Date
DE69921448D1 true DE69921448D1 (de) 2004-12-02
DE69921448T2 DE69921448T2 (de) 2005-10-13

Family

ID=8237869

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69921448T Expired - Lifetime DE69921448T2 (de) 1999-03-29 1999-03-29 Verfahren zur Herstellung von aufschäumbaren Styrolharzpartikeln

Country Status (4)

Country Link
EP (1) EP1041108B1 (de)
AT (1) ATE280798T1 (de)
DE (1) DE69921448T2 (de)
PT (1) PT1041108E (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6353066B1 (en) * 2001-02-09 2002-03-05 Fina Technology, Inc. Method for producing copolymers in the presence of a chain transfer agent
FR2866892B1 (fr) * 2004-02-27 2007-09-21 Arkema Composition de peroxyde organique et alcool pour la reticulation des elastomeres
WO2015101621A1 (en) * 2013-12-30 2015-07-09 Averis As Process for the preparation of solid particulate vinyl aromatic polymer compositions

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5817209B2 (ja) * 1974-03-20 1983-04-05 日立化成工業株式会社 ネツカソセイジユシ ノ セイゾウホウ
US4663357A (en) * 1986-05-12 1987-05-05 Atlantic Richfield Company Higher molecular weight thermoplastics having multimodal molecular weight distribution
US4761432A (en) * 1987-11-16 1988-08-02 Arco Chemical Company Coating of flame retardants onto a seed bead
US4980382A (en) * 1989-12-29 1990-12-25 Arco Chemical Technology, Inc. Process for the preparation of expandable vinyl aromatic polymer particles containing hexabromocyclododecane
JP2933707B2 (ja) * 1990-11-21 1999-08-16 鐘淵化学工業株式会社 発泡性スチレン系重合体粒子の製造方法
KR930702407A (ko) * 1991-06-25 1993-09-09 에이. 에프. 바비코브 폴리스티렌 플라스틱의 제조방법

Also Published As

Publication number Publication date
EP1041108A1 (de) 2000-10-04
ATE280798T1 (de) 2004-11-15
DE69921448T2 (de) 2005-10-13
PT1041108E (pt) 2005-01-31
EP1041108B1 (de) 2004-10-27

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