FI883845A0 - Förfarande för framställning av styrenpolymerat med snäv kornstorleksfördelning - Google Patents

Förfarande för framställning av styrenpolymerat med snäv kornstorleksfördelning

Info

Publication number
FI883845A0
FI883845A0 FI883845A FI883845A FI883845A0 FI 883845 A0 FI883845 A0 FI 883845A0 FI 883845 A FI883845 A FI 883845A FI 883845 A FI883845 A FI 883845A FI 883845 A0 FI883845 A0 FI 883845A0
Authority
FI
Finland
Prior art keywords
size distribution
grain size
styrene polymer
narrow grain
preparing styrene
Prior art date
Application number
FI883845A
Other languages
English (en)
Finnish (fi)
Other versions
FI883845A (sv
FI93966C (sv
FI93966B (sv
Inventor
Dirk Reese
Horst Leithaeuser
Original Assignee
Huels Chemische Werke 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 Chemische Werke Ag filed Critical Huels Chemische Werke Ag
Publication of FI883845A0 publication Critical patent/FI883845A0/sv
Publication of FI883845A publication Critical patent/FI883845A/sv
Application granted granted Critical
Publication of FI93966B publication Critical patent/FI93966B/sv
Publication of FI93966C publication Critical patent/FI93966C/sv

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
    • 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
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/91—Suspending agents

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)
  • 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)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Graft Or Block Polymers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
FI883845A 1987-08-22 1988-08-19 Förfarande för framställning av styrenpolymerat med snäv kornstorleksfördelning FI93966C (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873728044 DE3728044A1 (de) 1987-08-22 1987-08-22 Verfahren zur herstellung von styrolpolymerisaten mit enger korngroessenverteilung
DE3728044 1987-08-22

Publications (4)

Publication Number Publication Date
FI883845A0 true FI883845A0 (sv) 1988-08-19
FI883845A FI883845A (sv) 1989-02-23
FI93966B FI93966B (sv) 1995-03-15
FI93966C FI93966C (sv) 1995-06-26

Family

ID=6334269

Family Applications (1)

Application Number Title Priority Date Filing Date
FI883845A FI93966C (sv) 1987-08-22 1988-08-19 Förfarande för framställning av styrenpolymerat med snäv kornstorleksfördelning

Country Status (5)

Country Link
US (1) US5086079A (sv)
EP (1) EP0304582B1 (sv)
JP (1) JP2585386B2 (sv)
DE (2) DE3728044A1 (sv)
FI (1) FI93966C (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9003600L (sv) * 1990-11-12 1992-05-13 Casco Nobel Ab Expanderbara termoplastiska mikrosfaerer samt foerfarande foer framstaellning daerav
EP0547610B1 (en) * 1991-12-18 1997-07-23 Mitsubishi Chemical Corporation Method for producing a large size crosslinked polymer bead
US5342910A (en) * 1992-12-18 1994-08-30 The Dow Chemical Company Process for preparing vinylidene chloride or vinyl chloride polymer by suspension polymerization
KR100367184B1 (ko) * 1997-12-26 2003-11-22 제일모직주식회사 발포성 폴리스티렌 수지 입자의 제조방법
GB9813199D0 (en) * 1998-06-18 1998-08-19 Zeneca Ltd Process
BRPI0708617A2 (pt) * 2006-03-07 2011-06-07 Basf Se processo para produção de polìmeros de estireno expansìveis
EP2032609B1 (de) * 2006-06-13 2009-09-02 Basf Se Verfahren zur herstellung von expandierbaren styrolpolymerisaten
US8455559B2 (en) 2010-03-12 2013-06-04 Basf Se Preparing expandable styrene polymers
EP2545107A1 (de) 2010-03-12 2013-01-16 Basf Se Verfahren zur herstellung expandierbarer styrolpolymerisate
CN102858860B (zh) * 2010-03-30 2015-09-16 积水化成品工业株式会社 冷冻保存用发泡性复合树脂颗粒

Family Cites Families (12)

* 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
US3222343A (en) * 1961-12-12 1965-12-07 Koppers Co Inc Process for producing flat particles of polymers of vinyl aromatic monomers
US3462380A (en) * 1966-03-24 1969-08-19 Dow Chemical Co Suspension polymerization process for vinyl aryl monomers
US3501426A (en) * 1967-12-21 1970-03-17 Dow Chemical Co Diffusion process for making foamable styrene polymer granules
US3931133A (en) * 1970-12-31 1976-01-06 Aquitaine Total Organico Suspension polymerization process for ethylenic monomers
US3962197A (en) * 1973-07-18 1976-06-08 Eastman Kodak Company Suspension polymerization process
DE2510937B2 (de) * 1975-03-13 1981-05-27 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung expandierbarer Polystyrolpartikel
JPS5247882A (en) * 1975-10-14 1977-04-16 Hitachi Chem Co Ltd Preparation of vinyl polymer particles
DE2609104A1 (de) * 1976-03-05 1977-09-15 Basf Ag Verfahren zur herstellung von styrol-suspensionspolymerisaten
GB2002160A (en) * 1977-08-08 1979-02-14 Fairchild Camera Instr Co An alphanumeric display for displaying days of the week
JPS56161402A (en) * 1980-05-17 1981-12-11 Konishiroku Photo Ind Co Ltd Dispersant and method for suspension polymerization treatment
DE3331569A1 (de) * 1983-09-01 1985-03-21 Chemische Werke Hüls AG, 4370 Marl Verfahren zum steuern der groesse der perlen bei der herstellung von expandierbaren styrolpolymerisaten durch suspensionspolymerisation

Also Published As

Publication number Publication date
JP2585386B2 (ja) 1997-02-26
EP0304582B1 (de) 1991-10-23
DE3728044A1 (de) 1989-03-02
FI883845A (sv) 1989-02-23
DE3865778D1 (de) 1991-11-28
FI93966C (sv) 1995-06-26
FI93966B (sv) 1995-03-15
EP0304582A1 (de) 1989-03-01
US5086079A (en) 1992-02-04
JPS6470508A (en) 1989-03-16

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Legal Events

Date Code Title Description
BB Publication of examined application
MM Patent lapsed

Owner name: HUELS AKTIENGESELLSCHAFT