CA1057450A - Particulate expandable styrene polymers for the manufacture of foams - Google Patents

Particulate expandable styrene polymers for the manufacture of foams

Info

Publication number
CA1057450A
CA1057450A CA236,889A CA236889A CA1057450A CA 1057450 A CA1057450 A CA 1057450A CA 236889 A CA236889 A CA 236889A CA 1057450 A CA1057450 A CA 1057450A
Authority
CA
Canada
Prior art keywords
bromine
particles
bromine compound
expandable
styrene
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
CA236,889A
Other languages
English (en)
French (fr)
Inventor
Rupert Schick
Manfred Walter
Klaus Hinselmann
Heinrich Wirth
Klaus Penzien
Heinz Weber
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.)
BASF SE
Original Assignee
BASF SE
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
Priority claimed from DE19742448476 external-priority patent/DE2448476C3/de
Priority claimed from DE19742448956 external-priority patent/DE2448956A1/de
Priority claimed from DE19752501680 external-priority patent/DE2501680A1/de
Application filed by BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of CA1057450A publication Critical patent/CA1057450A/en
Expired 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
    • 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
    • C08J9/0014—Use of organic additives
    • 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
    • C08J2325/06—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
    • Y10S260/00—Chemistry of carbon compounds
    • Y10S260/24—Flameproof
    • 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
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/908—Nucleating agent for cellular product

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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
CA236,889A 1974-10-11 1975-10-02 Particulate expandable styrene polymers for the manufacture of foams Expired CA1057450A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19742448476 DE2448476C3 (de) 1974-10-11 1974-10-11 Feinteilige expandierbare Styrolpolymerisate zur Herstellung von Schaumstoffkörpern
DE19742448956 DE2448956A1 (de) 1974-10-15 1974-10-15 Feinteilige expandierbare styrolpolymerisate zur herstellung von schaumstoffkoerpern
DE19752501680 DE2501680A1 (de) 1975-01-17 1975-01-17 Feinteilige, expandierbare styrolpolymerisate zur herstellung schwerentflammbarer schaumstoffkoerper

Publications (1)

Publication Number Publication Date
CA1057450A true CA1057450A (en) 1979-06-26

Family

ID=27186117

Family Applications (1)

Application Number Title Priority Date Filing Date
CA236,889A Expired CA1057450A (en) 1974-10-11 1975-10-02 Particulate expandable styrene polymers for the manufacture of foams

Country Status (14)

Country Link
US (1) US4086191A (US06605200-20030812-C00035.png)
JP (1) JPS5164569A (US06605200-20030812-C00035.png)
AT (1) AT347696B (US06605200-20030812-C00035.png)
BR (1) BR7506340A (US06605200-20030812-C00035.png)
CA (1) CA1057450A (US06605200-20030812-C00035.png)
DK (1) DK457775A (US06605200-20030812-C00035.png)
ES (1) ES441693A1 (US06605200-20030812-C00035.png)
FI (1) FI752642A (US06605200-20030812-C00035.png)
FR (1) FR2287474A1 (US06605200-20030812-C00035.png)
GB (1) GB1513910A (US06605200-20030812-C00035.png)
IT (1) IT1047745B (US06605200-20030812-C00035.png)
NL (1) NL7511896A (US06605200-20030812-C00035.png)
NO (1) NO140501C (US06605200-20030812-C00035.png)
SE (1) SE7511282L (US06605200-20030812-C00035.png)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU78663A1 (fr) * 1977-12-09 1979-06-13 Labofina Sa Compositions de resines styreniques ignifuges et leurs procedes de preparation
DE2809979A1 (de) * 1978-03-08 1979-09-20 Basf Ag Flammgeschuetzte treibmittelhaltige styrolpolymerisate und ihre verwendung zur herstellung von schaumstoffen
DE3202159A1 (de) * 1981-07-30 1983-02-17 Chemische Werke Hüls AG, 4370 Marl Verfahren zur herstellung feinteiliger, expandierbarer styrolpolymerisate mit verbesserten eigenschaften
US4520135A (en) * 1982-07-01 1985-05-28 Basf Aktiengesellschaft Particulate polystyrene containing blowing agent and having improved expandability
DE3234660C2 (de) * 1982-09-18 1984-07-19 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von teilchenförmigen,treibmittelhaltigen Styrolpolymerisaten
DE3928284A1 (de) * 1989-08-26 1991-02-28 Basf Ag Schwerentflammbare expandierbare styrolpolymerisate und schaumstoffe sowie flammschutzmittel
JP3171001B2 (ja) * 1994-04-28 2001-05-28 三菱化学フォームプラスティック株式会社 スチレン系発泡性樹脂粒子及びそれを得るための懸濁重合法
US5977195A (en) * 1997-08-01 1999-11-02 Huntsman Corporation Expandable thermoplastic polymer particles and method for making same
AT3797U1 (de) * 1999-07-13 2000-08-25 Hirsch Maschinenbau Gmbh & Co Verfahren und vorrichtung zum mehrfachen schäumen von expandierbaren kunststoffen
US6395795B1 (en) 2000-09-29 2002-05-28 Ausimont Usa, Inc. Titanium dioxide nucleating agent systems for foamable polymer compositions
CN101087818A (zh) * 2004-12-22 2007-12-12 雅宝公司 阻燃聚苯乙烯泡沫组合物
EP1828267A4 (en) * 2004-12-22 2009-01-14 Albemarle Corp FLAME RETARDANT POLYSTYRENE FOAM FORMULATIONS
BRPI0614787A2 (pt) * 2005-08-08 2011-04-12 Albemarle Corp espumas poliméricas estirênicas retardadoras de chama e precursores da espuma
US8889748B2 (en) * 2010-06-01 2014-11-18 Basf Se Process for producing expandable styrene polymer compositions

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE535774A (US06605200-20030812-C00035.png) * 1954-02-17
US3009888A (en) * 1957-07-13 1961-11-21 Basf Ag Difficultly inflammable expandable styrene polymer containing an acetal or ether of 2, 3-dibromopropanol-1 and method of preparing same
DE1218149C2 (de) * 1959-08-22 1974-12-19 Basf Ag Flammschutzmittel fuer kunststoffe
BE624340A (US06605200-20030812-C00035.png) * 1961-11-02
DE1494934B2 (de) * 1963-02-19 1970-10-01 Badische Anilin- & Soda-Fabrik Ag, 6700 Ludwigshafen Schwerentflammbare feinteilige expandierbare Formmasse
US3271333A (en) * 1963-03-28 1966-09-06 Dow Chemical Co Self-extinguishing alkenyl aromatic polymers
US3192169A (en) * 1965-01-07 1965-06-29 Kenneth W Doak Method of making expandable polymeric styrene particles
FR1486273A (US06605200-20030812-C00035.png) * 1965-07-09 1967-10-05
US3923706A (en) * 1973-07-09 1975-12-02 Arco Polymers Inc Process for preparing self-extinguishing expandable polystyrene

Also Published As

Publication number Publication date
US4086191A (en) 1978-04-25
FR2287474B1 (US06605200-20030812-C00035.png) 1979-06-29
JPS5164569A (US06605200-20030812-C00035.png) 1976-06-04
AT347696B (de) 1979-01-10
NO753370L (US06605200-20030812-C00035.png) 1976-04-13
NL7511896A (nl) 1976-04-13
BR7506340A (pt) 1976-08-17
NO140501B (no) 1979-06-05
FI752642A (US06605200-20030812-C00035.png) 1976-04-12
NO140501C (no) 1979-09-12
DK457775A (da) 1976-04-12
IT1047745B (it) 1980-10-20
ES441693A1 (es) 1977-06-16
AU8543975A (en) 1977-04-07
FR2287474A1 (fr) 1976-05-07
ATA776175A (de) 1978-05-15
SE7511282L (sv) 1976-04-12
GB1513910A (en) 1978-06-14

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