JPH0561300B2 - - Google Patents

Info

Publication number
JPH0561300B2
JPH0561300B2 JP57082097A JP8209782A JPH0561300B2 JP H0561300 B2 JPH0561300 B2 JP H0561300B2 JP 57082097 A JP57082097 A JP 57082097A JP 8209782 A JP8209782 A JP 8209782A JP H0561300 B2 JPH0561300 B2 JP H0561300B2
Authority
JP
Japan
Prior art keywords
foaming
particles
resin particles
resin
pressure
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
JP57082097A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58199125A (ja
Inventor
Masao Ando
Kenichi Senda
Kyoichi Nakamura
Kyoshi Mori
Tatsuhiko Nishida
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.)
Kanegafuchi Chemical Industry Co Ltd
Original Assignee
Kanegafuchi Chemical Industry Co Ltd
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 Kanegafuchi Chemical Industry Co Ltd filed Critical Kanegafuchi Chemical Industry Co Ltd
Priority to JP57082097A priority Critical patent/JPS58199125A/ja
Priority to AU14271/83A priority patent/AU559244B2/en
Priority to CA000428024A priority patent/CA1213112A/en
Priority to US06/494,394 priority patent/US4448901A/en
Priority to DE8383104738T priority patent/DE3377628D1/de
Priority to EP83104738A priority patent/EP0095109B1/en
Priority to DE1983104738 priority patent/DE95109T1/de
Publication of JPS58199125A publication Critical patent/JPS58199125A/ja
Publication of JPH0561300B2 publication Critical patent/JPH0561300B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • B29C44/3461Making or treating expandable particles
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00Foams characterized by the expanding agent
    • C08J2203/14Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
    • C08J2203/142Halogenated saturated hydrocarbons, e.g. H3C-CF3

Landscapes

  • 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)
JP57082097A 1982-05-13 1982-05-14 発泡性熱可塑性樹脂粒子の予備発泡方法 Granted JPS58199125A (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP57082097A JPS58199125A (ja) 1982-05-14 1982-05-14 発泡性熱可塑性樹脂粒子の予備発泡方法
AU14271/83A AU559244B2 (en) 1982-05-13 1983-05-05 Expanded polyolefin particles
CA000428024A CA1213112A (en) 1982-05-13 1983-05-12 Expanded particles of polyolefin resin and process for producing same
US06/494,394 US4448901A (en) 1982-05-13 1983-05-13 Expanded particles of polyolefin resin and process for producing same
DE8383104738T DE3377628D1 (en) 1982-05-13 1983-05-13 Process for producing expanded particles of a polyolefin resin
EP83104738A EP0095109B1 (en) 1982-05-13 1983-05-13 Process for producing expanded particles of a polyolefin resin
DE1983104738 DE95109T1 (de) 1982-05-13 1983-05-13 Expandierte polyolefinharzkoerner und verfahren zu deren herstellung.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57082097A JPS58199125A (ja) 1982-05-14 1982-05-14 発泡性熱可塑性樹脂粒子の予備発泡方法

Publications (2)

Publication Number Publication Date
JPS58199125A JPS58199125A (ja) 1983-11-19
JPH0561300B2 true JPH0561300B2 (ru) 1993-09-06

Family

ID=13764913

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57082097A Granted JPS58199125A (ja) 1982-05-13 1982-05-14 発泡性熱可塑性樹脂粒子の予備発泡方法

Country Status (1)

Country Link
JP (1) JPS58199125A (ru)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS612741A (ja) * 1984-06-14 1986-01-08 Japan Styrene Paper Co Ltd ポリプロピレン系樹脂発泡粒子の製造方法
JPH075784B2 (ja) 1986-08-12 1995-01-25 鐘淵化学工業株式会社 熱可塑性樹脂予備発泡粒子の製造方法
US4778829A (en) * 1985-07-12 1988-10-18 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Process for preparing pre-expanded particles of thermoplastic resin
JPS6377947A (ja) * 1986-09-19 1988-04-08 Mitsubishi Yuka Badische Co Ltd スチレン・アクリロニトリル・ブタジエン系共重合体の発泡粒子の製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5725336A (en) * 1980-07-21 1982-02-10 Japan Styrene Paper Co Ltd Preparation of polyolefinic resin foam particle

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5725336A (en) * 1980-07-21 1982-02-10 Japan Styrene Paper Co Ltd Preparation of polyolefinic resin foam particle

Also Published As

Publication number Publication date
JPS58199125A (ja) 1983-11-19

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