JPS5217574A - Process for producing polystyrene foam - Google Patents

Process for producing polystyrene foam

Info

Publication number
JPS5217574A
JPS5217574A JP50093027A JP9302775A JPS5217574A JP S5217574 A JPS5217574 A JP S5217574A JP 50093027 A JP50093027 A JP 50093027A JP 9302775 A JP9302775 A JP 9302775A JP S5217574 A JPS5217574 A JP S5217574A
Authority
JP
Japan
Prior art keywords
polystyrene foam
producing polystyrene
producing
foam
polystyrene
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
JP50093027A
Other languages
Japanese (ja)
Other versions
JPS597727B2 (en
Inventor
Seisaburou Watanabe
Eiji Hatsutori
Yuuji Seo
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.)
Asahi Dow Ltd
Original Assignee
Asahi Dow 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 Asahi Dow Ltd filed Critical Asahi Dow Ltd
Priority to JP50093027A priority Critical patent/JPS597727B2/en
Publication of JPS5217574A publication Critical patent/JPS5217574A/en
Publication of JPS597727B2 publication Critical patent/JPS597727B2/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
JP50093027A 1975-08-01 1975-08-01 Manufacturing method of styrenic resin foam Expired JPS597727B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50093027A JPS597727B2 (en) 1975-08-01 1975-08-01 Manufacturing method of styrenic resin foam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50093027A JPS597727B2 (en) 1975-08-01 1975-08-01 Manufacturing method of styrenic resin foam

Publications (2)

Publication Number Publication Date
JPS5217574A true JPS5217574A (en) 1977-02-09
JPS597727B2 JPS597727B2 (en) 1984-02-20

Family

ID=14070997

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50093027A Expired JPS597727B2 (en) 1975-08-01 1975-08-01 Manufacturing method of styrenic resin foam

Country Status (1)

Country Link
JP (1) JPS597727B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57176688A (en) * 1981-04-24 1982-10-30 Matsushita Electric Industrial Co Ltd High frequency heater
WO2006112567A1 (en) * 2005-04-22 2006-10-26 Ik Steel Co., Ltd Adiabatic pipe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57176688A (en) * 1981-04-24 1982-10-30 Matsushita Electric Industrial Co Ltd High frequency heater
WO2006112567A1 (en) * 2005-04-22 2006-10-26 Ik Steel Co., Ltd Adiabatic pipe

Also Published As

Publication number Publication date
JPS597727B2 (en) 1984-02-20

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