JPS6023428A - ポリプロピレン系樹脂予備発泡粒子の製造方法 - Google Patents

ポリプロピレン系樹脂予備発泡粒子の製造方法

Info

Publication number
JPS6023428A
JPS6023428A JP13255383A JP13255383A JPS6023428A JP S6023428 A JPS6023428 A JP S6023428A JP 13255383 A JP13255383 A JP 13255383A JP 13255383 A JP13255383 A JP 13255383A JP S6023428 A JPS6023428 A JP S6023428A
Authority
JP
Japan
Prior art keywords
expanded particles
polypropylene resin
temperature
particles
expansion ratio
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
JP13255383A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0364543B2 (en, 2012
Inventor
Hideki Kuwabara
英樹 桑原
Atsushi Kitagawa
敦之 北川
Yoshimi Sudo
好美 須藤
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.)
JSP Corp
Original Assignee
JSP Corp
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 JSP Corp filed Critical JSP Corp
Priority to JP13255383A priority Critical patent/JPS6023428A/ja
Publication of JPS6023428A publication Critical patent/JPS6023428A/ja
Publication of JPH0364543B2 publication Critical patent/JPH0364543B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
JP13255383A 1983-07-20 1983-07-20 ポリプロピレン系樹脂予備発泡粒子の製造方法 Granted JPS6023428A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13255383A JPS6023428A (ja) 1983-07-20 1983-07-20 ポリプロピレン系樹脂予備発泡粒子の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13255383A JPS6023428A (ja) 1983-07-20 1983-07-20 ポリプロピレン系樹脂予備発泡粒子の製造方法

Publications (2)

Publication Number Publication Date
JPS6023428A true JPS6023428A (ja) 1985-02-06
JPH0364543B2 JPH0364543B2 (en, 2012) 1991-10-07

Family

ID=15083974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13255383A Granted JPS6023428A (ja) 1983-07-20 1983-07-20 ポリプロピレン系樹脂予備発泡粒子の製造方法

Country Status (1)

Country Link
JP (1) JPS6023428A (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62128709A (ja) * 1985-11-29 1987-06-11 Japan Styrene Paper Co Ltd ポリプロピレン系樹脂予備発泡粒子成型体の製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5431475A (en) * 1977-08-15 1979-03-08 Asahi Chem Ind Co Ltd Manufacture of both granular foam of crosslinked polyolefinic resin and formed product

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5431475A (en) * 1977-08-15 1979-03-08 Asahi Chem Ind Co Ltd Manufacture of both granular foam of crosslinked polyolefinic resin and formed product

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62128709A (ja) * 1985-11-29 1987-06-11 Japan Styrene Paper Co Ltd ポリプロピレン系樹脂予備発泡粒子成型体の製造方法

Also Published As

Publication number Publication date
JPH0364543B2 (en, 2012) 1991-10-07

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