JPH0464542B2 - - Google Patents

Info

Publication number
JPH0464542B2
JPH0464542B2 JP59125520A JP12552084A JPH0464542B2 JP H0464542 B2 JPH0464542 B2 JP H0464542B2 JP 59125520 A JP59125520 A JP 59125520A JP 12552084 A JP12552084 A JP 12552084A JP H0464542 B2 JPH0464542 B2 JP H0464542B2
Authority
JP
Japan
Prior art keywords
temperature
particles
resin
inorganic
foaming
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 - Lifetime
Application number
JP59125520A
Other languages
English (en)
Japanese (ja)
Other versions
JPS614738A (ja
Inventor
Hideki Kuwabara
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 JP12552084A priority Critical patent/JPS614738A/ja
Priority to US06/742,434 priority patent/US4676939A/en
Priority to EP89201315A priority patent/EP0337584B1/en
Priority to DE8585304138T priority patent/DE3576702D1/de
Priority to DE3587909T priority patent/DE3587909T2/de
Priority to EP85304138A priority patent/EP0168954B2/en
Priority to CA000483929A priority patent/CA1244199A/en
Priority to BE0/215182A priority patent/BE902652A/fr
Publication of JPS614738A publication Critical patent/JPS614738A/ja
Publication of JPH0464542B2 publication Critical patent/JPH0464542B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
JP12552084A 1984-06-14 1984-06-19 ポリプロピレン系樹脂発泡粒子の製造方法 Granted JPS614738A (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP12552084A JPS614738A (ja) 1984-06-19 1984-06-19 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
EP89201315A EP0337584B1 (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.
DE3587909T DE3587909T2 (de) 1984-06-14 1985-06-11 Verfahren zur Herstellung von geschäumten Polypropylenharzpartikeln.
EP85304138A EP0168954B2 (en) 1984-06-14 1985-06-11 Process for the production of expanded particles of a polypropylene resin
CA000483929A CA1244199A (en) 1984-06-14 1985-06-13 Process for the production of expanded particles of a polypropylene resin
BE0/215182A BE902652A (fr) 1984-06-14 1985-06-13 Procede de production de particules expansees d'une resine de polypropylene.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12552084A JPS614738A (ja) 1984-06-19 1984-06-19 ポリプロピレン系樹脂発泡粒子の製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP6282456A Division JP2599103B2 (ja) 1994-10-24 1994-10-24 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
JPS614738A JPS614738A (ja) 1986-01-10
JPH0464542B2 true JPH0464542B2 (enrdf_load_stackoverflow) 1992-10-15

Family

ID=14912185

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12552084A Granted JPS614738A (ja) 1984-06-14 1984-06-19 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) JPS614738A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0386737A (ja) * 1989-08-30 1991-04-11 Jsp Corp ポリオレフィン系樹脂発泡粒子の製造方法
JP2874772B2 (ja) * 1989-11-24 1999-03-24 株式会社ジェイエスピー 重合体発泡粒子の製造法
WO1997038048A1 (fr) 1996-04-05 1997-10-16 Kaneka Corporation Composition a base de resine polyolefinique hydratee, particules preexpansees produites a partir de cette composition, procede de production de celle-ci et moulages expanses
DE69903593T2 (de) * 1998-06-11 2003-06-18 Jsp Corp., Tokio/Tokyo Geformter Gegenstand aus geschäumten und expandierten Propylenperlen
JP3950557B2 (ja) 1998-07-30 2007-08-01 株式会社カネカ 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
CN1311013C (zh) 1999-12-28 2007-04-18 钟渊化学工业株式会社 可发泡的聚苯乙烯树脂粒子和由其生产的泡沫制品
US20200165404A1 (en) * 2017-05-18 2020-05-28 Jsp Corporation Expanded particles crosslinked with olefin-type thermoplastic elastomer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5753376B2 (enrdf_load_stackoverflow) * 1973-06-06 1982-11-12
JPS5876230A (ja) * 1981-10-31 1983-05-09 Kanegafuchi Chem Ind Co Ltd ポリプロピレン系樹脂発泡粒子の製造方法
JPS58210933A (ja) * 1982-06-02 1983-12-08 Japan Styrene Paper Co Ltd エチレン−プロピレン共重合体予備発泡粒子の製造法
JPS60188435A (ja) * 1984-03-09 1985-09-25 Badische Yuka Co Ltd ポリオレフイン系樹脂発泡体粒子の製造方法
JPS60221440A (ja) * 1984-04-19 1985-11-06 Badische Yuka Co Ltd プロピレン系樹脂発泡体粒子の製造方法

Also Published As

Publication number Publication date
JPS614738A (ja) 1986-01-10

Similar Documents

Publication Publication Date Title
US4704239A (en) Process for the production of expanded particles of a polymeric material
US4676939A (en) Process for the production of expanded particles of a polypropylene resin
JPH0386736A (ja) ポリオレフィン系樹脂発泡粒子の製造方法
US4695593A (en) Prefoamed propylene polymer-base particles, expansion-molded article produced from said particles and production process of said article
JPH0464542B2 (enrdf_load_stackoverflow)
JP3692760B2 (ja) ポリプロピレン系樹脂型内発泡成形体の製造方法
JPH0559139B2 (enrdf_load_stackoverflow)
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
JPH0510374B2 (enrdf_load_stackoverflow)
JP3171272B2 (ja) 重合体発泡粒子の製造方法
JPH0386737A (ja) ポリオレフィン系樹脂発泡粒子の製造方法
JPS6344779B2 (enrdf_load_stackoverflow)
JP3281904B2 (ja) ポリプロピレン系樹脂発泡粒子及びその成形体
JP2599103B2 (ja) ポリプロピレン系樹脂発泡粒子の製造方法
JPS6244778B2 (enrdf_load_stackoverflow)
JP3195675B2 (ja) ポリオレフィン系樹脂発泡粒子の製造方法
JPH0464332B2 (enrdf_load_stackoverflow)
JP2874772B2 (ja) 重合体発泡粒子の製造法
JP3126171B2 (ja) ポリオレフィン系樹脂発泡粒子の製造方法
JP2603858B2 (ja) 球状ポリエチレン発泡粒子の製造法
JP3218333B2 (ja) ポリオレフィン系樹脂発泡粒子及びその製造方法
JPS63258939A (ja) ポリプロピレン系樹脂予備発泡粒子
JP3126449B2 (ja) ポリオレフィン系樹脂発泡粒子
JPH06192462A (ja) ポリオレフィン系樹脂発泡粒子及びその製造方法
JPH02158441A (ja) 自動車用バンパー芯材

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term