JPS59142231A - ポリプロピレン系樹脂粒子の製造方法 - Google Patents

ポリプロピレン系樹脂粒子の製造方法

Info

Publication number
JPS59142231A
JPS59142231A JP1680783A JP1680783A JPS59142231A JP S59142231 A JPS59142231 A JP S59142231A JP 1680783 A JP1680783 A JP 1680783A JP 1680783 A JP1680783 A JP 1680783A JP S59142231 A JPS59142231 A JP S59142231A
Authority
JP
Japan
Prior art keywords
resin particles
particles
temperature
vessel
container
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
JP1680783A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6332816B2 (enExample
Inventor
Hideki Kuwabara
英樹 桑原
Toru Yamaguchi
徹 山口
Yoshimi Sudo
好美 須藤
Shohei Yoshimura
吉村　正平
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 JP1680783A priority Critical patent/JPS59142231A/ja
Publication of JPS59142231A publication Critical patent/JPS59142231A/ja
Publication of JPS6332816B2 publication Critical patent/JPS6332816B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Processes Of Treating Macromolecular Substances (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
JP1680783A 1983-02-03 1983-02-03 ポリプロピレン系樹脂粒子の製造方法 Granted JPS59142231A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1680783A JPS59142231A (ja) 1983-02-03 1983-02-03 ポリプロピレン系樹脂粒子の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1680783A JPS59142231A (ja) 1983-02-03 1983-02-03 ポリプロピレン系樹脂粒子の製造方法

Publications (2)

Publication Number Publication Date
JPS59142231A true JPS59142231A (ja) 1984-08-15
JPS6332816B2 JPS6332816B2 (enExample) 1988-07-01

Family

ID=11926417

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1680783A Granted JPS59142231A (ja) 1983-02-03 1983-02-03 ポリプロピレン系樹脂粒子の製造方法

Country Status (1)

Country Link
JP (1) JPS59142231A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009256477A (ja) * 2008-04-17 2009-11-05 Kaneka Corp ポリプロピレン系樹脂発泡粒子

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58191721A (ja) * 1982-04-30 1983-11-09 Kanegafuchi Chem Ind Co Ltd ポリオレフイン系樹脂球状粒子及びその製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58191721A (ja) * 1982-04-30 1983-11-09 Kanegafuchi Chem Ind Co Ltd ポリオレフイン系樹脂球状粒子及びその製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009256477A (ja) * 2008-04-17 2009-11-05 Kaneka Corp ポリプロピレン系樹脂発泡粒子

Also Published As

Publication number Publication date
JPS6332816B2 (enExample) 1988-07-01

Similar Documents

Publication Publication Date Title
US4626555A (en) Polypropylene foamed particles
EP0168954B2 (en) Process for the production of expanded particles of a polypropylene resin
US4602082A (en) Propylene-base random copolymer particles and production process thereof
US4720509A (en) Pre-expanded particles of propylene resin
JPS63183832A (ja) ポリプロピレン系樹脂型内発泡成形体の製造方法
JPH0739501B2 (ja) 無架橋直鎖状低密度ポリエチレン予備発泡粒子
JPH0313057B2 (enExample)
EP3943533B1 (en) Polyolefin-based resin expanded beads, molded article of polyolefin-based resin expanded beads and method for producing polyolefin-based resin expanded beads
US4812484A (en) Process for producing expanded particles of styrene-acrylonitrile-butadiene copolymer
JP3692760B2 (ja) ポリプロピレン系樹脂型内発泡成形体の製造方法
JP4519335B2 (ja) ポリオレフィン系樹脂予備発泡粒子およびその製造方法
JP3858517B2 (ja) ポリプロピレン系樹脂予備発泡粒子、およびその予備発泡粒子と型内発泡成形体の製造法
WO1998025996A1 (en) Expanded particles of polyolefin resin and process for preparing the same
JP3950557B2 (ja) ポリプロピレン系樹脂予備発泡粒子およびそれからの型内発泡成形体の製造方法
JPS59142231A (ja) ポリプロピレン系樹脂粒子の製造方法
JPH0657435B2 (ja) ポリプロピレン系樹脂の型内発泡成形法
JPH11172034A (ja) 無架橋直鎖状低密度ポリエチレン系樹脂予備発泡粒子およびその製造方法
JPS6244778B2 (enExample)
JP4863542B2 (ja) ポリオレフィン系樹脂予備発泡粒子の製造方法
JPH05179049A (ja) ポリプロピレン系樹脂発泡粒子及びその成形体
JP2790791B2 (ja) ポリプロピレン系樹脂型内発泡成形体の製造方法
JPH0739500B2 (ja) ポリプロピレン系樹脂予備発泡粒子
JPS62177038A (ja) 熱可塑性樹脂予備発泡粒子の製造方法
JP2004292489A (ja) スチレン系樹脂発泡性粒子とその製造方法、発泡粒子及び発泡成形体
JP3218333B2 (ja) ポリオレフィン系樹脂発泡粒子及びその製造方法