ATE450561T1 - Vorexpandiertes teilchen aus olefinmodifiziertem poylstyrolharz, herstellungsverfahren dafür und formschaumstoff - Google Patents

Vorexpandiertes teilchen aus olefinmodifiziertem poylstyrolharz, herstellungsverfahren dafür und formschaumstoff

Info

Publication number
ATE450561T1
ATE450561T1 AT04747876T AT04747876T ATE450561T1 AT E450561 T1 ATE450561 T1 AT E450561T1 AT 04747876 T AT04747876 T AT 04747876T AT 04747876 T AT04747876 T AT 04747876T AT E450561 T1 ATE450561 T1 AT E450561T1
Authority
AT
Austria
Prior art keywords
olefin
based resin
production method
polystyrene resin
modified polystyrene
Prior art date
Application number
AT04747876T
Other languages
English (en)
Inventor
Naokuni Inada
Hideyasu Matsumura
Yasutaka Tsutsui
Ikuo Morioka
Original Assignee
Sekisui Plastics
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34269465&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE450561(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sekisui Plastics filed Critical Sekisui Plastics
Application granted granted Critical
Publication of ATE450561T1 publication Critical patent/ATE450561T1/de

Links

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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/12—Organic compounds only containing carbon, hydrogen and oxygen atoms, e.g. ketone or alcohol
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
    • 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
    • C08J2351/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
    • C08J2351/06—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
AT04747876T 2003-08-29 2004-07-23 Vorexpandiertes teilchen aus olefinmodifiziertem poylstyrolharz, herstellungsverfahren dafür und formschaumstoff ATE450561T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003307870 2003-08-29
PCT/JP2004/010490 WO2005021624A1 (ja) 2003-08-29 2004-07-23 オレフィン改質ポリスチレン系樹脂予備発泡粒子、その製造方法及び発泡成形体

Publications (1)

Publication Number Publication Date
ATE450561T1 true ATE450561T1 (de) 2009-12-15

Family

ID=34269465

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04747876T ATE450561T1 (de) 2003-08-29 2004-07-23 Vorexpandiertes teilchen aus olefinmodifiziertem poylstyrolharz, herstellungsverfahren dafür und formschaumstoff

Country Status (9)

Country Link
US (1) US7683101B2 (de)
EP (1) EP1659145B2 (de)
KR (1) KR100688238B1 (de)
CN (1) CN100487029C (de)
AT (1) ATE450561T1 (de)
DE (1) DE602004024415D1 (de)
MY (1) MY140435A (de)
TW (1) TWI265946B (de)
WO (1) WO2005021624A1 (de)

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WO2012043792A1 (ja) * 2010-09-30 2012-04-05 積水化成品工業株式会社 改質ポリスチレン系樹脂粒子とその製造方法、発泡性粒子とその製造方法、予備発泡粒子及び発泡成形体
JP5119348B2 (ja) * 2011-04-15 2013-01-16 積水化成品工業株式会社 空隙を有する発泡成形体の製造方法
JP5918905B2 (ja) * 2013-03-29 2016-05-18 積水化成品工業株式会社 複合樹脂粒子ならびにその発泡性複合樹脂粒子、予備発泡粒子および発泡成形体
CN103205065A (zh) * 2013-04-26 2013-07-17 中塑联新材料科技湖北有限公司 改性聚苯乙烯密度调节剂
JP6281232B2 (ja) 2013-10-11 2018-02-21 株式会社ジェイエスピー 発泡性複合樹脂粒子
CN103804811A (zh) * 2014-02-19 2014-05-21 北京化工大学 一种高熔体强度聚苯乙烯的制备方法
KR101685933B1 (ko) * 2014-12-04 2016-12-13 금호석유화학 주식회사 발포체 내 이중 셀 패턴을 갖게 하는 발포성 고분자 입자 및 이의 제조 방법
CN104629203A (zh) * 2015-02-13 2015-05-20 芜湖市伟华泡塑有限公司 一种耐热阻燃可发性聚苯乙烯
CN104592663A (zh) * 2015-02-13 2015-05-06 芜湖市伟华泡塑有限公司 一种高韧性高弹性可发性聚苯乙烯及其制备方法
RU2725578C2 (ru) * 2015-09-09 2020-07-02 Канека Корпорейшн Частицы вспениваемого полистирола, предварительно вспененные частицы полистирола, формованное изделие из пенополистирола и способ изготовления частиц вспениваемой смолы
EP3415042B1 (de) * 2016-02-08 2021-04-07 Sekisui Kasei Co., Ltd. Fahrzeugsitzelement, fahrzeugsitz und herstellungsverfahren dafür
WO2018008445A1 (ja) * 2016-07-06 2018-01-11 株式会社カネカ ポリオレフィン系樹脂粒子の発泡粒子製造装置および該発泡粒子の製造方法
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Also Published As

Publication number Publication date
KR100688238B1 (ko) 2007-03-02
EP1659145A1 (de) 2006-05-24
TWI265946B (en) 2006-11-11
CN100487029C (zh) 2009-05-13
US20060217452A1 (en) 2006-09-28
EP1659145B2 (de) 2016-06-08
DE602004024415D1 (de) 2010-01-14
MY140435A (en) 2009-12-31
CN1839177A (zh) 2006-09-27
KR20060056966A (ko) 2006-05-25
EP1659145A4 (de) 2006-09-13
EP1659145B1 (de) 2009-12-02
US7683101B2 (en) 2010-03-23
WO2005021624A1 (ja) 2005-03-10
TW200516103A (en) 2005-05-16

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