CA1212495A - Process for producing stabilized polystyrene compositions - Google Patents

Process for producing stabilized polystyrene compositions

Info

Publication number
CA1212495A
CA1212495A CA000447043A CA447043A CA1212495A CA 1212495 A CA1212495 A CA 1212495A CA 000447043 A CA000447043 A CA 000447043A CA 447043 A CA447043 A CA 447043A CA 1212495 A CA1212495 A CA 1212495A
Authority
CA
Canada
Prior art keywords
polymer
per cent
weight per
polystyrene
tube
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
CA000447043A
Other languages
English (en)
French (fr)
Inventor
Brian Hargreaves
Brian H.A. Smith
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.)
Polysar Ltd
Original Assignee
Polysar Ltd
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 Polysar Ltd filed Critical Polysar Ltd
Application granted granted Critical
Publication of CA1212495A publication Critical patent/CA1212495A/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polymerisation Methods In General (AREA)
CA000447043A 1983-03-23 1984-02-08 Process for producing stabilized polystyrene compositions Expired CA1212495A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US47803083A 1983-03-23 1983-03-23
US478,030 1983-03-23

Publications (1)

Publication Number Publication Date
CA1212495A true CA1212495A (en) 1986-10-07

Family

ID=23898265

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000447043A Expired CA1212495A (en) 1983-03-23 1984-02-08 Process for producing stabilized polystyrene compositions

Country Status (5)

Country Link
CA (1) CA1212495A (es)
DE (1) DE3410406A1 (es)
FR (1) FR2543148B1 (es)
GB (1) GB2137213B (es)
MX (1) MX167900B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4839396A (en) * 1988-08-22 1989-06-13 The Dow Chemical Company Expandable and expanded alkenyl aromatic polymer particles and methods of making the same
DE4331808A1 (de) * 1993-09-18 1995-03-23 Basf Ag Perlförmige, expandierbare Styrolpolymerisate, enthaltend sterisch gehinderte Phenole und Verfahren zu ihrer Herstellung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4136142A (en) * 1977-03-23 1979-01-23 Polysar Limited Process for extruding stabilized expanded polystyrene composition
DE2854408A1 (de) * 1978-12-16 1980-07-03 Bayer Ag Thermoplastische polyaetherpolyurethane mit verbesserter thermostabilitaet
AU8224682A (en) * 1981-04-30 1982-11-04 Mobil Oil Corp. Hindered phenol as stabilizer for styrene

Also Published As

Publication number Publication date
DE3410406A1 (de) 1984-09-27
FR2543148A1 (fr) 1984-09-28
GB8407271D0 (en) 1984-04-26
GB2137213B (en) 1986-08-13
FR2543148B1 (fr) 1986-11-21
GB2137213A (en) 1984-10-03
MX167900B (es) 1993-04-21

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Legal Events

Date Code Title Description
MKEX Expiry