DE19681650T1 - Vorexpandierte Polyethylenkügelchen und Verfahren zu ihrer Herstellung - Google Patents

Vorexpandierte Polyethylenkügelchen und Verfahren zu ihrer Herstellung

Info

Publication number
DE19681650T1
DE19681650T1 DE19681650T DE19681650T DE19681650T1 DE 19681650 T1 DE19681650 T1 DE 19681650T1 DE 19681650 T DE19681650 T DE 19681650T DE 19681650 T DE19681650 T DE 19681650T DE 19681650 T1 DE19681650 T1 DE 19681650T1
Authority
DE
Germany
Prior art keywords
manufacture
expanded polyethylene
polyethylene beads
beads
expanded
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.)
Granted
Application number
DE19681650T
Other languages
English (en)
Other versions
DE19681650B4 (de
Inventor
Noboru Takeda
Yutaka Nakayama
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.)
Asahi Kasei Corp
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Publication of DE19681650T1 publication Critical patent/DE19681650T1/de
Application granted granted Critical
Publication of DE19681650B4 publication Critical patent/DE19681650B4/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • 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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • 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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • 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
    • 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
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/06—Metallocene or single site catalysts

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)
DE19681650T 1995-11-15 1996-11-13 Vorexpandierte Polyethylenkügelchen und Verfahren zu ihrer Herstellung Expired - Fee Related DE19681650B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP7/319828 1995-11-15
JP31982895 1995-11-15
PCT/JP1996/003330 WO1997018260A1 (fr) 1995-11-15 1996-11-13 Perles de polyethylene pre-expansees et leur procede de production

Publications (2)

Publication Number Publication Date
DE19681650T1 true DE19681650T1 (de) 1998-10-15
DE19681650B4 DE19681650B4 (de) 2005-07-14

Family

ID=18114673

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681650T Expired - Fee Related DE19681650B4 (de) 1995-11-15 1996-11-13 Vorexpandierte Polyethylenkügelchen und Verfahren zu ihrer Herstellung

Country Status (8)

Country Link
US (1) US6028121A (de)
JP (1) JP3995714B2 (de)
KR (1) KR100258229B1 (de)
CN (1) CN1082973C (de)
DE (1) DE19681650B4 (de)
MY (1) MY115875A (de)
TW (1) TW389779B (de)
WO (1) WO1997018260A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1114709A4 (de) * 1998-04-30 2004-06-23 Daisen Industry Co Ltd Gerät und verfahren zum schaumformen von kunstharz in internen formen und dadurch hergestelltes erzeugnis
US6576693B2 (en) * 2001-08-02 2003-06-10 Kaneka Corporation Pre-expanded particles of polypropylene resin and inmolded foamed article using the same
JP5236145B2 (ja) * 2004-03-30 2013-07-17 フタムラ化学株式会社 帯電防止性ポリプロピレンフィルム
CN101341553B (zh) * 2005-12-22 2011-10-12 普雷斯曼电缆及系统能源有限公司 含发泡的聚烯烃绝缘体的电缆及其制造方法
CN101328292B (zh) * 2007-06-22 2011-12-07 丁士德 抗氧粘连流变剂电缆料的生产方法
CN101089037B (zh) * 2007-06-22 2012-05-09 丁士德 抗氧粘连流变剂电缆料
US9034933B2 (en) 2010-01-15 2015-05-19 Kaneka Corporation Expanded particle of polyethylene-based resin and in-mold expansion molded article of polyethylene-based resin
WO2011086938A1 (ja) * 2010-01-15 2011-07-21 株式会社カネカ 無架橋ポリエチレン系樹脂発泡粒子及び無架橋ポリエチレン系樹脂発泡成形体
CN102585256A (zh) * 2011-12-30 2012-07-18 浙江宝利纳材料科技有限公司 一种回收高密度聚乙烯塑料增韧方法
JP5948183B2 (ja) * 2012-08-23 2016-07-06 株式会社細川洋行 ブロー成形容器及びブロー成形容器用樹脂組成物
CN105037912B (zh) * 2015-07-29 2017-08-04 无锡会通轻质材料股份有限公司 一种低收缩、高回弹epe珠粒及其制备方法
CN112955499B (zh) * 2018-10-30 2023-04-04 株式会社Jsp 发泡粒子
EP4237474A1 (de) 2020-10-30 2023-09-06 INEOS Styrolution Group GmbH Expandierbare, thermoplastische polymerpartikel auf basis von styrolpolymeren und verfahren zu deren herstellung
WO2024008911A1 (de) 2022-07-08 2024-01-11 Ineos Styrolution Group Gmbh Expandierbare, thermoplastische polymerpartikel mit rezyklat-anteil und verfahren zu deren herstellung
WO2024008914A1 (de) 2022-07-08 2024-01-11 Ineos Styrolution Group Gmbh Expandierte, thermoplastische polymerpartikel mit rezyklat-anteil und verfahren zu deren herstellung

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2957859A (en) * 1957-11-13 1960-10-25 Sun Oil Co Purification of polyolefins
JPS5059210A (de) * 1973-09-27 1975-05-22
JPS6055290B2 (ja) * 1979-08-16 1985-12-04 積水化学工業株式会社 ポリエチレン発泡体の製造方法
AU560618B2 (en) * 1983-04-05 1987-04-09 Kanegafuchi Kagaku Kogyo K.K. Pre-expanded polyolefin particle
JPH0610269B2 (ja) * 1983-05-12 1994-02-09 鐘淵化学工業株式会社 ポリオレフィン系樹脂発泡粒子およびその製法
JPS6010047A (ja) * 1983-06-25 1985-01-19 株式会社蓼科製作所 建築用複合角柱およびその製造法
JPS6010048A (ja) * 1983-06-25 1985-01-19 株式会社蓼科製作所 建築用複合加工部材の製造法
JPS61185536A (ja) * 1985-02-13 1986-08-19 Kanegafuchi Chem Ind Co Ltd ポリエチレン系樹脂の予備発泡粒子およびその製造方法
JPH0686544B2 (ja) * 1985-07-12 1994-11-02 鐘淵化学工業株式会社 無架橋直鎖状低密度ポリエチレン予備発泡粒子およびその成形法
JPH078929B2 (ja) * 1986-11-05 1995-02-01 鐘淵化学工業株式会社 無架橋エチレン系樹脂予備発泡粒子用基材樹脂の選択方法
JPH0629334B2 (ja) * 1987-02-20 1994-04-20 鐘淵化学工業株式会社 直鎖低密度ポリエチレン樹脂型内発泡成形体の製造方法
JPH0739501B2 (ja) * 1987-06-23 1995-05-01 日本スチレンペ−パ−株式会社 無架橋直鎖状低密度ポリエチレン予備発泡粒子
US5229049A (en) * 1988-08-31 1993-07-20 Honda Giken Kogyo Kabushiki Kaisha Method for manufacturing pre-expanded particles of polyolefin resin
JP3020296B2 (ja) * 1991-03-12 2000-03-15 株式会社ジェイエスピー 無架橋直鎖低密度ポリエチレン系樹脂発泡粒子の製造方法
JP2878527B2 (ja) * 1992-06-22 1999-04-05 鐘淵化学工業株式会社 ポリエチレン系樹脂予備発泡粒子
JP3347776B2 (ja) * 1992-11-24 2002-11-20 旭化成株式会社 無架橋ポリエチレン系樹脂予備発泡粒子及びその製造方法
JP3195674B2 (ja) * 1992-12-24 2001-08-06 株式会社ジエイエスピー 無架橋エチレン系重合体発泡粒子の製造方法
US5348984A (en) * 1993-01-28 1994-09-20 Sealed Air Corporation Expandable composition and process for extruded thermoplastic foams
JP3279382B2 (ja) * 1993-03-17 2002-04-30 株式会社ジエイエスピー 無架橋ポリエチレン系樹脂発泡粒子及びその製造方法
JP3453814B2 (ja) * 1993-09-27 2003-10-06 旭化成株式会社 無架橋ポリオレフィン系樹脂予備発泡粒子の製造方法
JP2517208B2 (ja) * 1993-10-19 1996-07-24 鐘淵化学工業株式会社 無架橋エチレン系樹脂予備発泡粒子
JPH0873533A (ja) * 1994-09-06 1996-03-19 Idemitsu Petrochem Co Ltd 発泡成形体用エチレン系共重合体

Also Published As

Publication number Publication date
DE19681650B4 (de) 2005-07-14
MY115875A (en) 2003-09-30
JP3995714B2 (ja) 2007-10-24
TW389779B (en) 2000-05-11
WO1997018260A1 (fr) 1997-05-22
US6028121A (en) 2000-02-22
KR100258229B1 (ko) 2000-06-01
CN1204355A (zh) 1999-01-06
KR19990067641A (ko) 1999-08-25
CN1082973C (zh) 2002-04-17

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8127 New person/name/address of the applicant

Owner name: ASAHI KASEI KABUSHIKI KAISHA, OSAKA, JP

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee