ATE500945T1 - Expandierte polypropylenharzperlen und damit hergestellte formkörper - Google Patents

Expandierte polypropylenharzperlen und damit hergestellte formkörper

Info

Publication number
ATE500945T1
ATE500945T1 AT08021413T AT08021413T ATE500945T1 AT E500945 T1 ATE500945 T1 AT E500945T1 AT 08021413 T AT08021413 T AT 08021413T AT 08021413 T AT08021413 T AT 08021413T AT E500945 T1 ATE500945 T1 AT E500945T1
Authority
AT
Austria
Prior art keywords
polypropylene resin
resin beads
expanded polypropylene
molded bodies
made therefrom
Prior art date
Application number
AT08021413T
Other languages
English (en)
Inventor
Masaharu Oikawa
Tokunobu Nohara
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
Application granted granted Critical
Publication of ATE500945T1 publication Critical patent/ATE500945T1/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
    • 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
    • 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
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/22—After-treatment of expandable particles; Forming foamed products
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • 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
    • C08J2203/06—CO2, N2 or noble gases
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
    • 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
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers

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)
  • Compositions Of Macromolecular Compounds (AREA)
AT08021413T 2007-12-17 2008-12-10 Expandierte polypropylenharzperlen und damit hergestellte formkörper ATE500945T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007324644A JP5107692B2 (ja) 2007-12-17 2007-12-17 ポリプロピレン系樹脂発泡粒子、及びその発泡粒子成形体

Publications (1)

Publication Number Publication Date
ATE500945T1 true ATE500945T1 (de) 2011-03-15

Family

ID=40361545

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08021413T ATE500945T1 (de) 2007-12-17 2008-12-10 Expandierte polypropylenharzperlen und damit hergestellte formkörper

Country Status (7)

Country Link
US (1) US20090156700A1 (de)
EP (1) EP2072207B1 (de)
JP (1) JP5107692B2 (de)
KR (1) KR20090065443A (de)
CN (1) CN101691433B (de)
AT (1) ATE500945T1 (de)
DE (1) DE602008005396D1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5331344B2 (ja) * 2008-01-22 2013-10-30 株式会社カネカ ポリプロピレン系樹脂予備発泡粒子
JP5314411B2 (ja) * 2008-12-19 2013-10-16 株式会社ジェイエスピー ポリプロピレン系樹脂発泡粒子成形体の製造方法、及び該成形体
EP2385080B1 (de) 2009-01-27 2021-01-06 Kaneka Corporation Vorgeschäumte polypropylenharzpartikel und verfahren zu ihrer herstellung sowie schaumstoffgeformter polypropylenharzartikel
SG177610A1 (en) * 2009-08-13 2012-03-29 Asahi Kasei Chemicals Corp Expandable beads, molded body using the same, and production method for molded body
JP5749039B2 (ja) * 2011-03-04 2015-07-15 株式会社カネカ ポリプロピレン系樹脂発泡粒子、ポリプロピレン系樹脂型内発泡成形体、およびポリプロピレン系樹脂発泡粒子の製造方法
JP6200809B2 (ja) * 2011-12-21 2017-09-20 株式会社カネカ 難燃性および導電性に優れたポリプロピレン系樹脂発泡粒子およびポリプロピレン系樹脂型内発泡成形体
CN104169345B (zh) 2012-03-14 2017-03-01 株式会社钟化 由聚丙烯系树脂发泡颗粒而得的模内发泡成形体及其制造方法
WO2013137411A1 (ja) * 2012-03-14 2013-09-19 株式会社カネカ ポリプロピレン系樹脂発泡粒子およびポリプロピレン系樹脂発泡粒子からなる型内発泡成形体、並びに、これらの製造方法
JP6189927B2 (ja) * 2012-03-29 2017-08-30 ダウ グローバル テクノロジーズ エルエルシー 熱可塑性絶縁体のためのポリプロピレンブレンドの製造方法
JP6387962B2 (ja) * 2013-06-21 2018-09-12 株式会社カネカ 難燃性および導電性に優れたポリプロピレン系樹脂発泡粒子およびポリプロピレン系樹脂型内発泡成形体
JP6376129B2 (ja) * 2013-06-24 2018-08-22 株式会社カネカ 難燃性および導電性に優れた導電性ポリプロピレン系樹脂発泡粒子および導電性ポリプロピレン系樹脂型内発泡成形体
JP5845292B2 (ja) * 2014-01-14 2016-01-20 株式会社ジェイエスピー ポリオレフィン系樹脂粒子、ポリオレフィン系樹脂発泡粒子及びポリオレフィン系樹脂発泡粒子の製造方法
JP6514576B2 (ja) 2014-07-18 2019-05-15 株式会社ジェイエスピー 表皮材被覆発泡粒子成形体の製造方法
WO2016060162A1 (ja) 2014-10-15 2016-04-21 株式会社カネカ ポリプロピレン系樹脂発泡粒子、ポリプロピレン系樹脂型内発泡成形体およびその製造方法
EP3269761B1 (de) 2015-03-13 2019-08-28 Kaneka Corporation Geschäumte polypropylenharzpartikel und verfahren zur herstellung davon
JP6433856B2 (ja) * 2015-06-18 2018-12-05 出光ユニテック株式会社 ジッパーテープおよびジッパーテープ付袋体
EP3438171B1 (de) * 2016-03-31 2020-08-19 Kaneka Corporation Schäumbare partikel aus polypropylenharz, schaumformkörper aus polypropylenharz und herstellungsverfahren dafür
CN108943556A (zh) * 2017-05-18 2018-12-07 明门(中国)幼童用品有限公司 汽车安全座椅的制造方法
WO2021013723A1 (en) * 2019-07-19 2021-01-28 Sabic Global Technologies B.V. Polymer composition and expanded polypropylene beads made from the polymer composition
CN111363240B (zh) * 2020-03-31 2022-06-10 宁波致微新材料科技有限公司 一种高发泡倍率聚丙烯发泡材料及其制备方法
CN112078051B (zh) * 2020-08-05 2022-06-03 苏州勤联塑胶制品有限公司 一种新型环保发泡epp生产工艺
JPWO2022203036A1 (de) 2021-03-25 2022-09-29
JP7689478B2 (ja) * 2021-10-22 2025-06-06 株式会社ジェイエスピー 樹脂発泡粒子の製造方法
CN113956530A (zh) 2021-11-02 2022-01-21 无锡会通轻质材料股份有限公司 一种节能的发泡聚丙烯珠粒及其模塑制件

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JPS5277174A (en) 1975-12-24 1977-06-29 Japan Styrene Paper Corp Process for foaming of polymer particle
JPS59111823A (ja) 1982-12-20 1984-06-28 Japan Styrene Paper Co Ltd 重合体予備発泡粒子の製造方法
JPH0649795B2 (ja) 1985-11-29 1994-06-29 日本スチレンペ−パ−株式会社 ポリプロピレン系樹脂予備発泡粒子成型体の製造方法
JPS62151325A (ja) 1985-12-26 1987-07-06 Mitsubishi Yuka Badische Co Ltd ポリプロピレン系樹脂発泡粒子の型内成形法
JP3204424B2 (ja) * 1993-02-18 2001-09-04 三菱化学フォームプラスティック株式会社 ポリプロピレン系樹脂発泡粒子
JP3688032B2 (ja) 1995-10-11 2005-08-24 株式会社ジェイエスピー ポリオレフィン系樹脂発泡粒子の連続成形方法
JP3688031B2 (ja) 1995-10-11 2005-08-24 株式会社ジェイエスピー ポリオレフィン系樹脂発泡粒子の連続成形方法
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JP3775612B2 (ja) 1996-12-24 2006-05-17 株式会社ジェイエスピー 発泡成形体の製造方法及び製造装置
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JP2006069143A (ja) 2004-09-06 2006-03-16 Miyoko Ichikawa 飢餓的成形装置および飢餓的成形方法
JP4779330B2 (ja) 2004-09-28 2011-09-28 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型内発泡成形体
DE602005005351T2 (de) * 2004-10-22 2009-03-26 Dow Global Technologies, Inc., Midland Von natur aus offenzelliger polypropylenschaum mit grosser zellgrösse
US8084509B2 (en) * 2004-11-22 2011-12-27 Kaneka Corporation Pre-expanded particulate polypropylene-based resin and in-mold expansion molded article

Also Published As

Publication number Publication date
CN101691433B (zh) 2013-01-16
JP5107692B2 (ja) 2012-12-26
JP2009144096A (ja) 2009-07-02
KR20090065443A (ko) 2009-06-22
EP2072207B1 (de) 2011-03-09
EP2072207A1 (de) 2009-06-24
DE602008005396D1 (de) 2011-04-21
US20090156700A1 (en) 2009-06-18
CN101691433A (zh) 2010-04-07

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