JPS6261227B2 - - Google Patents

Info

Publication number
JPS6261227B2
JPS6261227B2 JP57221936A JP22193682A JPS6261227B2 JP S6261227 B2 JPS6261227 B2 JP S6261227B2 JP 57221936 A JP57221936 A JP 57221936A JP 22193682 A JP22193682 A JP 22193682A JP S6261227 B2 JPS6261227 B2 JP S6261227B2
Authority
JP
Japan
Prior art keywords
polymer particles
particles
foaming
expanded
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.)
Expired
Application number
JP57221936A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59111823A (ja
Inventor
Shohei Yoshimura
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 JP57221936A priority Critical patent/JPS59111823A/ja
Priority to US06/561,095 priority patent/US4464484A/en
Priority to DE8383112788T priority patent/DE3380520D1/de
Priority to EP83112788A priority patent/EP0113903B1/en
Publication of JPS59111823A publication Critical patent/JPS59111823A/ja
Publication of JPS6261227B2 publication Critical patent/JPS6261227B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3461—Making or treating expandable particles

Landscapes

  • Molding Of Porous Articles (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
JP57221936A 1982-12-20 1982-12-20 重合体予備発泡粒子の製造方法 Granted JPS59111823A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP57221936A JPS59111823A (ja) 1982-12-20 1982-12-20 重合体予備発泡粒子の製造方法
US06/561,095 US4464484A (en) 1982-12-20 1983-12-13 Process for producing prefoamed polymer particles
DE8383112788T DE3380520D1 (en) 1982-12-20 1983-12-19 Process for producing prefoamed polymer particles
EP83112788A EP0113903B1 (en) 1982-12-20 1983-12-19 Process for producing prefoamed polymer particles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57221936A JPS59111823A (ja) 1982-12-20 1982-12-20 重合体予備発泡粒子の製造方法

Publications (2)

Publication Number Publication Date
JPS59111823A JPS59111823A (ja) 1984-06-28
JPS6261227B2 true JPS6261227B2 (en, 2012) 1987-12-21

Family

ID=16774475

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57221936A Granted JPS59111823A (ja) 1982-12-20 1982-12-20 重合体予備発泡粒子の製造方法

Country Status (1)

Country Link
JP (1) JPS59111823A (en, 2012)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009001626A1 (ja) 2007-06-22 2008-12-31 Jsp Corporation ポリプロピレン系樹脂発泡粒子及びその成型体
EP2072207A1 (en) 2007-12-17 2009-06-24 JSP Corporation Expanded polypropylene resin beads and foamed molded article thereof
JP2012072225A (ja) * 2010-09-28 2012-04-12 Jsp Corp 複合樹脂発泡粒子及びその製造方法、並びに発泡性複合樹脂粒子の製造方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0657431B2 (ja) * 1985-12-03 1994-08-03 日本スチレンペ−パ−株式会社 ポリオレフイン系樹脂型内発泡成型体の製造方法
JPH03275738A (ja) * 1990-03-19 1991-12-06 Arco Chem Technol Inc Ｃｏ↓２によるポリマー粒子の発泡方法
EP3639997A1 (de) * 2018-10-15 2020-04-22 Linde Aktiengesellschaft Verfahren zum imprägnieren von polymergranulat
JP7383266B2 (ja) 2021-01-29 2023-11-20 プライムプラネットエナジー＆ソリューションズ株式会社 オレフィン系樹脂多孔質体の製造方法
JP7254308B2 (ja) 2021-02-01 2023-04-10 プライムプラネットエナジー＆ソリューションズ株式会社 オレフィン系樹脂多孔質体の製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS561344A (en) * 1979-06-18 1981-01-09 Nishimu Denshi Kogyo Kk Controlling method for optimum wet-quantity in wet-type insulator stain measurement
JPS588324A (ja) * 1981-07-08 1983-01-18 Toshiba Corp 電気加熱炉の温度制御装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009001626A1 (ja) 2007-06-22 2008-12-31 Jsp Corporation ポリプロピレン系樹脂発泡粒子及びその成型体
US9023904B2 (en) 2007-06-22 2015-05-05 Jsp Corporation Polypropylene resin foam particle and molding thereof
EP2072207A1 (en) 2007-12-17 2009-06-24 JSP Corporation Expanded polypropylene resin beads and foamed molded article thereof
JP2012072225A (ja) * 2010-09-28 2012-04-12 Jsp Corp 複合樹脂発泡粒子及びその製造方法、並びに発泡性複合樹脂粒子の製造方法

Also Published As

Publication number Publication date
JPS59111823A (ja) 1984-06-28

Similar Documents

Publication Publication Date Title
EP0164855B1 (en) Process for the production of expanded particles of a polymeric material
EP0113903B1 (en) Process for producing prefoamed polymer particles
JPS5923731B2 (ja) ポリプロピレン系樹脂予備発泡粒子
JPS6234335B2 (en, 2012)
CA2024228C (en) Process for the production of expanded particles of a polyolefin resin
JPS6261227B2 (en, 2012)
US4749725A (en) Production process of pre-foamed particles
JPS58215326A (ja) ポリオレフイン樹脂型内発泡成型体の製造方法
JPS6244778B2 (en, 2012)
JPH06104749B2 (ja) モールド成型可能な収縮した熱可塑性ポリマー発泡ビーズ
JP2005297464A (ja) 廃発泡ポリオレフィン系樹脂成形体を利用した発泡ポリオレフィン系樹脂成型体の製造方法
JPH0464334B2 (en, 2012)
JPH07116314B2 (ja) 発泡重合体成形品の製造方法
JPS6244777B2 (en, 2012)
JPH0510374B2 (en, 2012)
JP3195675B2 (ja) ポリオレフィン系樹脂発泡粒子の製造方法
JPH0455216B2 (en, 2012)
JPS6234334B2 (en, 2012)
EP0337584B1 (en) Process for the production of expanded particles of a polypropylene resin
JPS6341942B2 (en, 2012)
JP3126171B2 (ja) ポリオレフィン系樹脂発泡粒子の製造方法
JPH0218225B2 (en, 2012)
JPH0464332B2 (en, 2012)
JPS6010048B2 (ja) 無架橋高密度ポリエチレン予備発泡粒子およびその製法
JPS625455B2 (en, 2012)