JPH0124801B2 - - Google Patents

Info

Publication number
JPH0124801B2
JPH0124801B2 JP59180846A JP18084684A JPH0124801B2 JP H0124801 B2 JPH0124801 B2 JP H0124801B2 JP 59180846 A JP59180846 A JP 59180846A JP 18084684 A JP18084684 A JP 18084684A JP H0124801 B2 JPH0124801 B2 JP H0124801B2
Authority
JP
Japan
Prior art keywords
water
aqueous phase
polymerization
ions
group
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
JP59180846A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6071613A (ja
Inventor
Kaaru Rikuraa Yozefu
Reeze Deiruku
Raitohoizaa Horusuto
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.)
Huels AG
Original Assignee
Huels AG
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 Huels AG filed Critical Huels AG
Publication of JPS6071613A publication Critical patent/JPS6071613A/ja
Publication of JPH0124801B2 publication Critical patent/JPH0124801B2/ja
Granted 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/09—Pre-expansion of foamed polystyrene
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/15—Aging of foamed resin products

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP59180846A 1983-09-01 1984-08-31 発泡可能なスチロ−ル重合体の製造の際に、パ−ルの大きさを制御する方法 Granted JPS6071613A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3331569.8 1983-09-01
DE3331569A DE3331569A1 (de) 1983-09-01 1983-09-01 Verfahren zum steuern der groesse der perlen bei der herstellung von expandierbaren styrolpolymerisaten durch suspensionspolymerisation

Publications (2)

Publication Number Publication Date
JPS6071613A JPS6071613A (ja) 1985-04-23
JPH0124801B2 true JPH0124801B2 (enExample) 1989-05-15

Family

ID=6208005

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59180846A Granted JPS6071613A (ja) 1983-09-01 1984-08-31 発泡可能なスチロ−ル重合体の製造の際に、パ−ルの大きさを制御する方法

Country Status (5)

Country Link
US (1) US4609512A (enExample)
EP (1) EP0143880B1 (enExample)
JP (1) JPS6071613A (enExample)
DE (2) DE3331569A1 (enExample)
FI (1) FI81590C (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2206122A (en) * 1987-06-22 1988-12-29 Aqualon Co Process for preparation of polymers by suspension polymerization of a vinyl monomer in the presence of a hydrophobically modified water-soluble, nonionic cellulose ether polymer in combination with an electrolyte and polymers prepared by same
US4883850A (en) * 1987-06-22 1989-11-28 Aqualon Company Process for preparation of polymers by suspension polymerization of vinyl monomer in the presence of hydrophobically modified watersoluble, nonionic cellulose ether polymer in combination with electrolyte
DE3728044A1 (de) * 1987-08-22 1989-03-02 Huels Chemische Werke Ag Verfahren zur herstellung von styrolpolymerisaten mit enger korngroessenverteilung
DE3921147A1 (de) * 1989-06-28 1991-01-10 Basf Ag Verfahren zur herstellung von perlfoermigen expandierbaren styrolpolymerisaten
GB9721603D0 (en) 1997-10-10 1997-12-10 Dyno Ind Asa Method
DE19816461C1 (de) * 1998-04-14 1999-12-09 Buna Sow Leuna Olefinverb Gmbh Verfahren und Vorrichtung zur Herstellung von expandierbaren Styrolpolymerisaten
DE19816464C1 (de) * 1998-04-14 1999-12-09 Buna Sow Leuna Olefinverb Gmbh Verfahren und Vorrichtung zur Herstellung von expandierbaren Styrolpolymerisaten
DE19816469C1 (de) * 1998-04-14 1999-12-09 Buna Sow Leuna Olefinverb Gmbh Verfahren und Vorrichtung zur Herstellung von expandierbaren Styrolpolymerisaten
US6303664B1 (en) * 1999-10-29 2001-10-16 Styrochem Delaware, Inc. Treatment for reducing residual carbon in the lost foam process
RU2204573C2 (ru) * 2001-05-07 2003-05-20 Открытое акционерное общество "Ангарский завод полимеров" Способ получения вспенивающегося полистирола
JP5209900B2 (ja) * 2007-05-22 2013-06-12 松本油脂製薬株式会社 熱膨張性微小球の製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3222340A (en) * 1961-02-27 1965-12-07 Monsanto Co Process for preparing bead polymers in aqueous medium containing calcium phosphate and an amino polyacetic acid compound
BE631559A (enExample) * 1962-04-28
US3462380A (en) * 1966-03-24 1969-08-19 Dow Chemical Co Suspension polymerization process for vinyl aryl monomers
DE2510937B2 (de) * 1975-03-13 1981-05-27 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung expandierbarer Polystyrolpartikel
US4303784A (en) * 1980-05-05 1981-12-01 Arco Polymers, Inc. Production of polystyrene reflector beads
US4361656A (en) * 1981-08-03 1982-11-30 American Hoechst Corporation Method of making expandable styrene-type polymer beads

Also Published As

Publication number Publication date
JPS6071613A (ja) 1985-04-23
DE3331569A1 (de) 1985-03-21
FI81590B (fi) 1990-07-31
EP0143880A3 (en) 1986-09-03
DE3476546D1 (en) 1989-03-09
FI843366L (fi) 1985-03-02
EP0143880B1 (de) 1989-02-01
FI843366A0 (fi) 1984-08-27
FI81590C (fi) 1990-11-12
EP0143880A2 (de) 1985-06-12
US4609512A (en) 1986-09-02

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