WO2003025052A1 - Particules expansibles de resine styrenique recuperee, perles expansees et mousse moulee - Google Patents

Particules expansibles de resine styrenique recuperee, perles expansees et mousse moulee Download PDF

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Publication number
WO2003025052A1
WO2003025052A1 PCT/JP2002/009147 JP0209147W WO03025052A1 WO 2003025052 A1 WO2003025052 A1 WO 2003025052A1 JP 0209147 W JP0209147 W JP 0209147W WO 03025052 A1 WO03025052 A1 WO 03025052A1
Authority
WO
WIPO (PCT)
Prior art keywords
reclaimed
styrene resin
polymerization
initiator
particles
Prior art date
Application number
PCT/JP2002/009147
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
Hiroshi Nakaguki
Makoto Saitou
Ryusuke Tanaka
Makoto Kunimi
Tetsuya Katou
Original Assignee
Hitachi Chemical 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 Hitachi Chemical Co., Ltd. filed Critical Hitachi Chemical Co., Ltd.
Priority to KR1020047003496A priority Critical patent/KR100656257B1/ko
Priority to JP2003529841A priority patent/JP4912567B2/ja
Publication of WO2003025052A1 publication Critical patent/WO2003025052A1/ja

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/16—Making expandable particles
    • C08J9/18—Making expandable particles by impregnating polymer particles with the blowing agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/30—Polymeric waste or recycled polymer
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • C08J2325/02—Homopolymers or copolymers of hydrocarbons
    • C08J2325/04—Homopolymers or copolymers of styrene
    • C08J2325/06—Polystyrene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
PCT/JP2002/009147 2001-09-12 2002-09-09 Particules expansibles de resine styrenique recuperee, perles expansees et mousse moulee WO2003025052A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020047003496A KR100656257B1 (ko) 2001-09-12 2002-09-09 재생 발포성 스티렌계 수지입자, 발포 비드 및 발포성형품
JP2003529841A JP4912567B2 (ja) 2001-09-12 2002-09-09 再生発泡性スチレン系樹脂粒子、発泡ビーズ及び発泡成形品

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP2001275950 2001-09-12
JP2001-275950 2001-09-12
JP2001277449 2001-09-13
JP2001-277449 2001-09-13
JP2002-54350 2002-02-28
JP2002054350 2002-02-28
JP2002-199579 2002-07-09
JP2002199579 2002-07-09

Publications (1)

Publication Number Publication Date
WO2003025052A1 true WO2003025052A1 (fr) 2003-03-27

Family

ID=27482550

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/009147 WO2003025052A1 (fr) 2001-09-12 2002-09-09 Particules expansibles de resine styrenique recuperee, perles expansees et mousse moulee

Country Status (5)

Country Link
JP (1) JP4912567B2 (ko)
KR (1) KR100656257B1 (ko)
CN (1) CN100343315C (ko)
TW (2) TWI309661B (ko)
WO (1) WO2003025052A1 (ko)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006160905A (ja) * 2004-12-08 2006-06-22 Hitachi Chem Co Ltd 再生発泡性スチレン系樹脂粒子、その製造方法、再生スチレン系発泡ビーズ及び再生発泡スチレン系樹脂成形品
DE102007049058A1 (de) * 2007-10-11 2009-04-16 Voxeljet Technology Gmbh Materialsystem und Verfahren zum Verändern von Eigenschaften eines Kunststoffbauteils
JP2021134302A (ja) * 2020-02-28 2021-09-13 積水化成品工業株式会社 スチレン系樹脂発泡成形体、発泡性スチレン系樹脂粒子、予備発泡スチレン系樹脂粒子、および発泡性スチレン系樹脂粒子の製造方法
JP2021147421A (ja) * 2020-03-16 2021-09-27 東北資材工業株式会社 ポリスチレン発泡体の製造方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200930751A (en) * 2008-01-02 2009-07-16 Kun-Huang Zhang Method for manufacturing reproduction plastic foam having nano-sized ventilation mesh
KR101654074B1 (ko) * 2014-09-30 2016-09-05 현대이피 주식회사 발포성 스티렌 중합체의 제조방법 및 이로부터 제조된 발포성 스티렌 중합체
JP7196078B2 (ja) 2017-08-04 2022-12-26 株式会社カネカ 発泡性ポリスチレン系樹脂粒子、ポリスチレン系予備発泡粒子及び発泡成形体
WO2019026966A1 (ja) * 2017-08-04 2019-02-07 株式会社カネカ 発泡性ポリスチレン系樹脂粒子、ポリスチレン系予備発泡粒子、発泡成形体、及びそれらの製造方法
CN114044854B (zh) * 2021-11-26 2023-08-22 江苏越升科技股份有限公司 一种废旧聚苯乙烯塑料的回收方法及回收装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5311962A (en) * 1976-07-20 1978-02-02 Sekisui Plastics Process for manufacture of expandable polystyrene powder
JPH0598062A (ja) * 1991-10-04 1993-04-20 Sekisui Plastics Co Ltd 発泡性スチレン系樹脂粒子およびその製造方法
JPH08231650A (ja) * 1994-10-27 1996-09-10 Basf Ag 再生材料を含有する発泡性スチレン重合体
JPH08295757A (ja) * 1995-04-26 1996-11-12 Hitachi Chem Co Ltd 発泡性スチレン系樹脂粒子及びその製造法
JPH115256A (ja) * 1997-06-18 1999-01-12 Menatsuku:Kk 再生ビーズ含有の発泡スチロール製造方法及びその成形体

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0811280B2 (ja) * 1987-07-06 1996-02-07 マツダ株式会社 ダイキャスト鋳造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5311962A (en) * 1976-07-20 1978-02-02 Sekisui Plastics Process for manufacture of expandable polystyrene powder
JPH0598062A (ja) * 1991-10-04 1993-04-20 Sekisui Plastics Co Ltd 発泡性スチレン系樹脂粒子およびその製造方法
JPH08231650A (ja) * 1994-10-27 1996-09-10 Basf Ag 再生材料を含有する発泡性スチレン重合体
JPH08295757A (ja) * 1995-04-26 1996-11-12 Hitachi Chem Co Ltd 発泡性スチレン系樹脂粒子及びその製造法
JPH115256A (ja) * 1997-06-18 1999-01-12 Menatsuku:Kk 再生ビーズ含有の発泡スチロール製造方法及びその成形体

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006160905A (ja) * 2004-12-08 2006-06-22 Hitachi Chem Co Ltd 再生発泡性スチレン系樹脂粒子、その製造方法、再生スチレン系発泡ビーズ及び再生発泡スチレン系樹脂成形品
DE102007049058A1 (de) * 2007-10-11 2009-04-16 Voxeljet Technology Gmbh Materialsystem und Verfahren zum Verändern von Eigenschaften eines Kunststoffbauteils
JP2021134302A (ja) * 2020-02-28 2021-09-13 積水化成品工業株式会社 スチレン系樹脂発泡成形体、発泡性スチレン系樹脂粒子、予備発泡スチレン系樹脂粒子、および発泡性スチレン系樹脂粒子の製造方法
JP7425628B2 (ja) 2020-02-28 2024-01-31 積水化成品工業株式会社 スチレン系樹脂発泡成形体、発泡性スチレン系樹脂粒子、予備発泡スチレン系樹脂粒子、および発泡性スチレン系樹脂粒子の製造方法
JP2021147421A (ja) * 2020-03-16 2021-09-27 東北資材工業株式会社 ポリスチレン発泡体の製造方法

Also Published As

Publication number Publication date
KR100656257B1 (ko) 2006-12-11
TWI309661B (en) 2009-05-11
CN1553929A (zh) 2004-12-08
TWI309662B (en) 2009-05-11
JPWO2003025052A1 (ja) 2004-12-24
KR20040033301A (ko) 2004-04-21
JP4912567B2 (ja) 2012-04-11
CN100343315C (zh) 2007-10-17
TW200512239A (en) 2005-04-01

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