JPS612741A - ポリプロピレン系樹脂発泡粒子の製造方法 - Google Patents

ポリプロピレン系樹脂発泡粒子の製造方法

Info

Publication number
JPS612741A
JPS612741A JP12255984A JP12255984A JPS612741A JP S612741 A JPS612741 A JP S612741A JP 12255984 A JP12255984 A JP 12255984A JP 12255984 A JP12255984 A JP 12255984A JP S612741 A JPS612741 A JP S612741A
Authority
JP
Japan
Prior art keywords
resin
temperature
weight
resin particles
agent
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
JP12255984A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0510374B2 (en, 2012
Inventor
Hideki Kuwabara
英樹 桑原
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 JP12255984A priority Critical patent/JPS612741A/ja
Priority to US06/742,434 priority patent/US4676939A/en
Priority to EP85304138A priority patent/EP0168954B2/en
Priority to DE8585304138T priority patent/DE3576702D1/de
Priority to EP89201315A priority patent/EP0337584B1/en
Priority to DE3587909T priority patent/DE3587909T2/de
Priority to BE0/215182A priority patent/BE902652A/fr
Priority to CA000483929A priority patent/CA1244199A/en
Publication of JPS612741A publication Critical patent/JPS612741A/ja
Publication of JPH0510374B2 publication Critical patent/JPH0510374B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
JP12255984A 1984-06-14 1984-06-14 ポリプロピレン系樹脂発泡粒子の製造方法 Granted JPS612741A (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP12255984A JPS612741A (ja) 1984-06-14 1984-06-14 ポリプロピレン系樹脂発泡粒子の製造方法
US06/742,434 US4676939A (en) 1984-06-14 1985-06-07 Process for the production of expanded particles of a polypropylene resin
EP85304138A EP0168954B2 (en) 1984-06-14 1985-06-11 Process for the production of expanded particles of a polypropylene resin
DE8585304138T DE3576702D1 (de) 1984-06-14 1985-06-11 Verfahren zur herstellung von geschaeumten polypropylenharzpartikeln.
EP89201315A EP0337584B1 (en) 1984-06-14 1985-06-11 Process for the production of expanded particles of a polypropylene resin
DE3587909T DE3587909T2 (de) 1984-06-14 1985-06-11 Verfahren zur Herstellung von geschäumten Polypropylenharzpartikeln.
BE0/215182A BE902652A (fr) 1984-06-14 1985-06-13 Procede de production de particules expansees d'une resine de polypropylene.
CA000483929A CA1244199A (en) 1984-06-14 1985-06-13 Process for the production of expanded particles of a polypropylene resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12255984A JPS612741A (ja) 1984-06-14 1984-06-14 ポリプロピレン系樹脂発泡粒子の製造方法

Publications (2)

Publication Number Publication Date
JPS612741A true JPS612741A (ja) 1986-01-08
JPH0510374B2 JPH0510374B2 (en, 2012) 1993-02-09

Family

ID=14838886

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12255984A Granted JPS612741A (ja) 1984-06-14 1984-06-14 ポリプロピレン系樹脂発泡粒子の製造方法

Country Status (1)

Country Link
JP (1) JPS612741A (en, 2012)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0439339A (ja) * 1990-06-06 1992-02-10 Sekisui Plastics Co Ltd 発泡性スチレン系樹脂粒子
WO1996013543A1 (fr) * 1994-10-31 1996-05-09 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Particules premoussees de resine de polypropylene et procede pour leur fabrication
JP2007023172A (ja) * 2005-07-19 2007-02-01 Kaneka Corp ポリプロピレン系樹脂予備発泡粒子の製造方法
US10106663B2 (en) * 2016-08-03 2018-10-23 Toyoda Gosei Co., Ltd. Foamable polypropylene resin composition and molded body
CN110591232A (zh) * 2019-08-22 2019-12-20 中国科学院青岛生物能源与过程研究所 一种利用层层结晶组装控制制备高强度抗回缩微孔聚丙烯发泡珠粒(epp)的方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5649739A (en) * 1979-10-01 1981-05-06 Mitsubishi Petrochem Co Ltd Production of polyolefin foam
JPS58136633A (ja) * 1982-02-05 1983-08-13 Kanegafuchi Chem Ind Co Ltd ポリプロピレン系樹脂発泡粒子及びその製造方法
JPS58199125A (ja) * 1982-05-14 1983-11-19 Kanegafuchi Chem Ind Co Ltd 発泡性熱可塑性樹脂粒子の予備発泡方法
JPS5920333A (ja) * 1982-07-26 1984-02-02 Matsushita Electric Ind Co Ltd ポリプロピレン系組成物

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5649739A (en) * 1979-10-01 1981-05-06 Mitsubishi Petrochem Co Ltd Production of polyolefin foam
JPS58136633A (ja) * 1982-02-05 1983-08-13 Kanegafuchi Chem Ind Co Ltd ポリプロピレン系樹脂発泡粒子及びその製造方法
JPS58199125A (ja) * 1982-05-14 1983-11-19 Kanegafuchi Chem Ind Co Ltd 発泡性熱可塑性樹脂粒子の予備発泡方法
JPS5920333A (ja) * 1982-07-26 1984-02-02 Matsushita Electric Ind Co Ltd ポリプロピレン系組成物

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0439339A (ja) * 1990-06-06 1992-02-10 Sekisui Plastics Co Ltd 発泡性スチレン系樹脂粒子
WO1996013543A1 (fr) * 1994-10-31 1996-05-09 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Particules premoussees de resine de polypropylene et procede pour leur fabrication
US5716998A (en) * 1994-10-31 1998-02-10 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Pre-expanded particles of polypropylene resin and process of preparing the same
JP2007023172A (ja) * 2005-07-19 2007-02-01 Kaneka Corp ポリプロピレン系樹脂予備発泡粒子の製造方法
US10106663B2 (en) * 2016-08-03 2018-10-23 Toyoda Gosei Co., Ltd. Foamable polypropylene resin composition and molded body
CN110591232A (zh) * 2019-08-22 2019-12-20 中国科学院青岛生物能源与过程研究所 一种利用层层结晶组装控制制备高强度抗回缩微孔聚丙烯发泡珠粒(epp)的方法

Also Published As

Publication number Publication date
JPH0510374B2 (en, 2012) 1993-02-09

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