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DE69408548D1 - Nicht-vernetzte Polyethylen Teilchen, die Herstellung geschäumter Teilchen und nicht vernetzte, geschäumte Teilchen - Google Patents

Nicht-vernetzte Polyethylen Teilchen, die Herstellung geschäumter Teilchen und nicht vernetzte, geschäumte Teilchen

Info

Publication number
DE69408548D1
DE69408548D1 DE69408548T DE69408548T DE69408548D1 DE 69408548 D1 DE69408548 D1 DE 69408548D1 DE 69408548 T DE69408548 T DE 69408548T DE 69408548 T DE69408548 T DE 69408548T DE 69408548 D1 DE69408548 D1 DE 69408548D1
Authority
DE
Germany
Prior art keywords
particles
crosslinked
foamed particles
production
foamed
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
DE69408548T
Other languages
English (en)
Other versions
DE69408548T2 (de
Inventor
Hisao Tokoro
Kazuo Tsurugai
Hidehiro Sasaki
Masaharu Oikawa
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.)
JSP Corp
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
Publication of DE69408548D1 publication Critical patent/DE69408548D1/de
Application granted granted Critical
Publication of DE69408548T2 publication Critical patent/DE69408548T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • C08J2323/06—Polyethene
    • 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
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • 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

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)
DE69408548T 1993-03-17 1994-03-11 Nicht-vernetzte Polyethylen Teilchen, die Herstellung geschäumter Teilchen und nicht vernetzte, geschäumte Teilchen Expired - Lifetime DE69408548T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP08267693A JP3279382B2 (ja) 1993-03-17 1993-03-17 無架橋ポリエチレン系樹脂発泡粒子及びその製造方法

Publications (2)

Publication Number Publication Date
DE69408548D1 true DE69408548D1 (de) 1998-03-26
DE69408548T2 DE69408548T2 (de) 1998-08-27

Family

ID=13781025

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69408548T Expired - Lifetime DE69408548T2 (de) 1993-03-17 1994-03-11 Nicht-vernetzte Polyethylen Teilchen, die Herstellung geschäumter Teilchen und nicht vernetzte, geschäumte Teilchen

Country Status (7)

Country Link
US (1) US5459169A (de)
EP (1) EP0616005B1 (de)
JP (1) JP3279382B2 (de)
KR (1) KR0133478B1 (de)
CA (1) CA2118851A1 (de)
DE (1) DE69408548T2 (de)
TW (1) TW307784B (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4420590A1 (de) * 1994-06-13 1995-12-14 Basf Ag Polyolefin-Partikelschaum
KR0159801B1 (ko) * 1994-08-06 1999-01-15 박원배 폴리올레핀계 수지의 미세 셀 예비 발포체 및 그의 제조 방법
US6028121A (en) * 1995-11-15 2000-02-22 Asahi Kasei Kogyo Kabushiki Kaisha Pre-expanded polyethylene beads and process for producing the same thereof
DE69727682T2 (de) 1996-08-12 2004-12-02 Jsp Corp. Stossabsorbierendes material
DE69727377T2 (de) * 1996-12-13 2004-09-16 Jsp Corp. Expandierte polyolefinpartikel und verfahren zu ihrer herstellung
US5883141A (en) * 1997-03-25 1999-03-16 Kaneka Corporation Process for preparing polyolefin resin pre-expanded particles
US20020182399A1 (en) 1997-04-01 2002-12-05 Hisao Tokoro Molded body of thermoplastic resin having sound absorption characteristics
TW369475B (en) 1997-06-18 1999-09-11 Jsp Corp Production apparatus of expansion-molded article, auxiliary member for transfer of foamed particles and production method of expansion-molded article
DE19739113A1 (de) * 1997-09-06 1999-03-11 Gefinex Polymerschaeume Gmbh Vorexpandierte polyolefinische Schaumpartikel
ATE280797T1 (de) 1997-12-01 2004-11-15 Jsp Corp Expandierte polypropylenharzperlen und geformter artikel
JP3582335B2 (ja) * 1997-12-15 2004-10-27 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系樹脂予備発泡粒子およびその製造方法
JP3692760B2 (ja) * 1998-01-30 2005-09-07 株式会社カネカ ポリプロピレン系樹脂型内発泡成形体の製造方法
MY114837A (en) * 1998-03-23 2003-01-31 Jsp Corp Foamed and expanded beads of polypropylene resin for molding
DE69903593T2 (de) * 1998-06-11 2003-06-18 Jsp Corp., Tokio/Tokyo Geformter Gegenstand aus geschäumten und expandierten Propylenperlen
JP3950557B2 (ja) 1998-07-30 2007-08-01 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それからの型内発泡成形体の製造方法
EP1266929A4 (de) 1999-12-28 2003-03-26 Kaneka Corp Expandierbare styrolharzbällchen sowie damit hergestellte schäume
US20060165972A1 (en) * 2005-01-27 2006-07-27 Chimelak Robert R Lightweight, high-strength load bearing floor structure
CN102712776B (zh) * 2010-01-15 2014-03-26 株式会社钟化 聚乙烯系树脂发泡粒子和聚乙烯系树脂模内发泡成型体
US8936072B2 (en) 2010-06-11 2015-01-20 Hewlett-Packard Development Company, L.P. Thermal distribution systems and methods
JP6005404B2 (ja) * 2012-05-30 2016-10-12 ポリマテック・ジャパン株式会社 粘性流体封入ダンパーおよび防振性組成物
CN105218850B (zh) * 2014-06-06 2019-06-28 茂泰(福建)鞋材有限公司 一种高弹热塑性聚氨酯发泡粒子及其成型体的制备方法
WO2020000336A1 (en) * 2018-06-29 2020-01-02 Dow Global Technologies Llc Compositions suitable for manufacturing polyethylene foam, and articles thereof
DE202019003339U1 (de) * 2019-08-12 2020-11-13 Walter Kunststoffe Gmbh Compound-Additiv für thermoplastische Kunststoffe
JP7130080B1 (ja) 2021-03-15 2022-09-02 株式会社ジェイエスピー ポリエチレン系樹脂発泡粒子、ポリエチレン系樹脂発泡粒子の製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4464484A (en) * 1982-12-20 1984-08-07 Japan Styrene Paper Corporation Process for producing prefoamed polymer particles
ES8600348A1 (es) * 1983-04-05 1985-10-01 Kanegafuchi Chemical Ind Un procedimiento para preparar particulas pre-expandidas de poliolefina
CA1225200A (en) * 1983-04-08 1987-08-04 Tsukasa Yamagishi Preparation of foam particles of ethylenic resin and foam moldings prepared therefrom
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
CA1294101C (en) * 1988-09-21 1992-01-14 Hideo Isozaki Process for preparing heat shrinkable polyethylene film

Also Published As

Publication number Publication date
KR940021635A (ko) 1994-10-19
TW307784B (de) 1997-06-11
EP0616005A1 (de) 1994-09-21
KR0133478B1 (ko) 1998-04-21
JPH06271701A (ja) 1994-09-27
CA2118851A1 (en) 1994-09-18
EP0616005B1 (de) 1998-02-18
US5459169A (en) 1995-10-17
DE69408548T2 (de) 1998-08-27
JP3279382B2 (ja) 2002-04-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: MUELLER-GERBES & WAGNER PATENTANWAELTE, 53225 BONN