JPS6234336B2 - - Google Patents

Info

Publication number
JPS6234336B2
JPS6234336B2 JP2814982A JP2814982A JPS6234336B2 JP S6234336 B2 JPS6234336 B2 JP S6234336B2 JP 2814982 A JP2814982 A JP 2814982A JP 2814982 A JP2814982 A JP 2814982A JP S6234336 B2 JPS6234336 B2 JP S6234336B2
Authority
JP
Japan
Prior art keywords
melting point
resin
particles
foam
polypropylene resin
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
JP2814982A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58145739A (ja
Inventor
Hideki Kuwabara
Shohei Yoshimura
Tooru Yamaguchi
Yoshimi Sudo
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 JP2814982A priority Critical patent/JPS58145739A/ja
Publication of JPS58145739A publication Critical patent/JPS58145739A/ja
Publication of JPS6234336B2 publication Critical patent/JPS6234336B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
JP2814982A 1982-02-25 1982-02-25 ポリプロピレン系発泡粒子 Granted JPS58145739A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2814982A JPS58145739A (ja) 1982-02-25 1982-02-25 ポリプロピレン系発泡粒子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2814982A JPS58145739A (ja) 1982-02-25 1982-02-25 ポリプロピレン系発泡粒子

Publications (2)

Publication Number Publication Date
JPS58145739A JPS58145739A (ja) 1983-08-30
JPS6234336B2 true JPS6234336B2 (en:Method) 1987-07-27

Family

ID=12240702

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2814982A Granted JPS58145739A (ja) 1982-02-25 1982-02-25 ポリプロピレン系発泡粒子

Country Status (1)

Country Link
JP (1) JPS58145739A (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8129438B2 (en) 2007-12-27 2012-03-06 Jsp Corporation Method for producing foamed polyolefin resin beads

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6067543A (ja) * 1983-09-21 1985-04-17 Sumitomo Chem Co Ltd 発泡成形用粒状ポリオレフィン材料
JPS60192736A (ja) * 1984-03-14 1985-10-01 Sekisui Chem Co Ltd 発泡性樹脂粒子の製造法
EP0341310A4 (en) * 1987-07-21 1991-10-23 Sumitomo Heavy Industries, Ltd Injection molding method
JP2005240025A (ja) * 2004-01-28 2005-09-08 Jsp Corp 肉厚発泡成形体およびその製造方法
EP1829919B1 (en) 2004-11-22 2014-01-22 Kaneka Corporation Pre-expanded polypropylene resin particle and molded object obtained by in-mold expansion
SG176841A1 (en) 2009-06-26 2012-01-30 Jsp Corp Expanded polypropylene resin beads and expanded bead molding
JP5399146B2 (ja) * 2009-07-08 2014-01-29 株式会社ジェイエスピー ポリプロピレン系樹脂発泡粒子および該発泡粒子からなる発泡粒子成形体
CN107709425B (zh) * 2015-06-10 2021-06-15 株式会社Jsp 热塑性树脂发泡粒子
CN110337352B (zh) 2017-02-28 2022-05-17 宇部爱科喜模株式会社 纤维强化发泡粒子成形体及其制造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8129438B2 (en) 2007-12-27 2012-03-06 Jsp Corporation Method for producing foamed polyolefin resin beads

Also Published As

Publication number Publication date
JPS58145739A (ja) 1983-08-30

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