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JPS5738832A - Production of flame-retarding styrene resin foam - Google Patents

Production of flame-retarding styrene resin foam

Info

Publication number
JPS5738832A
JPS5738832A JP11495280A JP11495280A JPS5738832A JP S5738832 A JPS5738832 A JP S5738832A JP 11495280 A JP11495280 A JP 11495280A JP 11495280 A JP11495280 A JP 11495280A JP S5738832 A JPS5738832 A JP S5738832A
Authority
JP
Japan
Prior art keywords
styrene resin
organic compound
flame
resin foam
production
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.)
Granted
Application number
JP11495280A
Other languages
Japanese (ja)
Other versions
JPS6029744B2 (en
Inventor
Tomoshige Hayashi
Shigetoshi Tanaka
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.)
Sekisui Kasei Co Ltd
Original Assignee
Sekisui Plastics Co 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 Sekisui Plastics Co Ltd filed Critical Sekisui Plastics Co Ltd
Priority to JP55114952A priority Critical patent/JPS6029744B2/en
Publication of JPS5738832A publication Critical patent/JPS5738832A/en
Publication of JPS6029744B2 publication Critical patent/JPS6029744B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Molding Of Porous Articles (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE: To obtain titled foam having excellent heat resistance, etc., by mixing a styrene resin with a volatile organic compound as a blowing agent, a bromine- containing organic compound as a flame retardant and lead stearate and extruding the mixture through an extruder.
CONSTITUTION: 100pts.wt. styrene resin is mixed with 1W30pts.wt. volatile organic compound having a b.p. lower than the softening point of the styrene resin, e.g., propane, methyl chloride, acetone, or methyl acetate, as a blowing agent and 1W 2pts.wt. bromine-containing organic solid compound, e.g., hexabromocyclododecane or 2,2-bis(4-allyloxy-3,5-dibromphenyl)-propane, as a flame retardant and 0.1W 2pts.wt. lead stearate. Then, the resulting mixture is fed to an extruder and extruded through a die to obtain titled resin foam.
COPYRIGHT: (C)1982,JPO&Japio
JP55114952A 1980-08-20 1980-08-20 Method for producing flame-retardant styrenic resin foam Expired JPS6029744B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55114952A JPS6029744B2 (en) 1980-08-20 1980-08-20 Method for producing flame-retardant styrenic resin foam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55114952A JPS6029744B2 (en) 1980-08-20 1980-08-20 Method for producing flame-retardant styrenic resin foam

Publications (2)

Publication Number Publication Date
JPS5738832A true JPS5738832A (en) 1982-03-03
JPS6029744B2 JPS6029744B2 (en) 1985-07-12

Family

ID=14650705

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55114952A Expired JPS6029744B2 (en) 1980-08-20 1980-08-20 Method for producing flame-retardant styrenic resin foam

Country Status (1)

Country Link
JP (1) JPS6029744B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61106638A (en) * 1984-10-30 1986-05-24 Sekisui Plastics Co Ltd Method for manufacturing polystyrene foam
US5171757A (en) * 1990-06-14 1992-12-15 The Dow Chemical Company Fire resistant vinylaromatic foams
EP0632090A1 (en) * 1993-06-05 1995-01-04 Hoechst Aktiengesellschaft Process for foaming fire retardant styrenic polymers

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6038848U (en) * 1983-08-25 1985-03-18 白井　陽三 Two-way illuminated side mirror
JPS6125243U (en) * 1983-10-11 1986-02-14 誠一 阿部 Back mirror with green stone with light
JPH0445148U (en) * 1990-08-22 1992-04-16

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61106638A (en) * 1984-10-30 1986-05-24 Sekisui Plastics Co Ltd Method for manufacturing polystyrene foam
JPH0246607B2 (en) * 1984-10-30 1990-10-16 Sekisui Plastics
US5171757A (en) * 1990-06-14 1992-12-15 The Dow Chemical Company Fire resistant vinylaromatic foams
EP0632090A1 (en) * 1993-06-05 1995-01-04 Hoechst Aktiengesellschaft Process for foaming fire retardant styrenic polymers
US5470888A (en) * 1993-06-05 1995-11-28 Hoechst Aktiengesellschaft Process for foaming flame retardant polystyrene and polystyrene shaped articles
US5484649A (en) * 1993-06-05 1996-01-16 Hoechst Aktiengesellschaft Process for foaming flame retardant polystyrene and polystyrene shaped articles

Also Published As

Publication number Publication date
JPS6029744B2 (en) 1985-07-12

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