DE60221838D1 - Verfahren zur herstellung von aufgeschäumten polypropylenharzteilchen - Google Patents

Verfahren zur herstellung von aufgeschäumten polypropylenharzteilchen

Info

Publication number
DE60221838D1
DE60221838D1 DE60221838T DE60221838T DE60221838D1 DE 60221838 D1 DE60221838 D1 DE 60221838D1 DE 60221838 T DE60221838 T DE 60221838T DE 60221838 T DE60221838 T DE 60221838T DE 60221838 D1 DE60221838 D1 DE 60221838D1
Authority
DE
Germany
Prior art keywords
created
preparing
resin particles
polypropylene resin
polypropylene
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
DE60221838T
Other languages
English (en)
Other versions
DE60221838T2 (de
Inventor
Hidehiro Sasaki
Kazuya Ogiyama
Akinobu Hira
Keiichi Hashimoto
Hiroki Yanagisawa
Hisao Tokoro
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
Application granted granted Critical
Publication of DE60221838D1 publication Critical patent/DE60221838D1/de
Publication of DE60221838T2 publication Critical patent/DE60221838T2/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
    • 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
    • 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
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
    • B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
    • 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
    • B29C44/3415—Heating or cooling
    • B29C44/3426—Heating by introducing steam in the mould
    • 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

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)
DE60221838T 2001-06-11 2002-06-10 Verfahren zur herstellung von aufgeschäumten polypropylenharzteilchen Expired - Lifetime DE60221838T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001176084 2001-06-11
JP2001176084 2001-06-11
PCT/JP2002/005751 WO2002100929A1 (fr) 2001-06-11 2002-06-10 Methode de production de particules de mousse en resine de type polypropylene

Publications (2)

Publication Number Publication Date
DE60221838D1 true DE60221838D1 (de) 2007-09-27
DE60221838T2 DE60221838T2 (de) 2008-05-15

Family

ID=19017125

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60221838T Expired - Lifetime DE60221838T2 (de) 2001-06-11 2002-06-10 Verfahren zur herstellung von aufgeschäumten polypropylenharzteilchen

Country Status (7)

Country Link
US (1) US6838488B2 (de)
EP (1) EP1403305B1 (de)
JP (1) JP4077788B2 (de)
CN (1) CN1228365C (de)
DE (1) DE60221838T2 (de)
TW (1) TWI239975B (de)
WO (1) WO2002100929A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1267482C (zh) * 2001-11-01 2006-08-02 株式会社Jsp 生产膨胀的聚丙烯树脂珠粒的方法和由该珠粒生产模塑制品的方法
AU2003219550A1 (en) 2002-03-19 2003-09-29 Jsp Corporation Composite foamed polypropylene resin molding and method of producing same
DE60325812D1 (de) * 2002-08-28 2009-03-05 Jsp Corp Kern eines Stossfängers
JP4354209B2 (ja) * 2003-03-04 2009-10-28 株式会社ジェイエスピー バンパー構造
US7259189B2 (en) * 2003-06-12 2007-08-21 Jsp Corporation Expanded polypropylene resin beads and process for the production thereof
JP4518473B2 (ja) * 2004-03-09 2010-08-04 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の製造方法
JP4971793B2 (ja) * 2004-08-11 2012-07-11 株式会社カネカ ポリプロピレン系樹脂発泡成形体の製造方法
JP5612245B2 (ja) * 2005-02-07 2014-10-22 株式会社クレハ 熱発泡性マイクロスフェアー及びその製造方法並びに組成物
US20090011218A1 (en) * 2005-03-22 2009-01-08 Prime Polymer Co., Ltd. Extruded Propylene Resin Foam and Process For Production Thereof
WO2009001626A1 (ja) * 2007-06-22 2008-12-31 Jsp Corporation ポリプロピレン系樹脂発泡粒子及びその成型体
JP5277798B2 (ja) * 2008-08-29 2013-08-28 株式会社カネカ ポリオレフィン系樹脂発泡粒子の製造方法、該製造方法から得られるポリオレフィン系樹脂発泡粒子および型内発泡成形体
CN101492547B (zh) * 2009-03-05 2011-07-27 中国科学院长春应用化学研究所 一种水作为发泡剂制备聚丙烯泡沫材料的方法
CN102459438B (zh) 2009-06-18 2013-08-21 株式会社钟化 聚丙烯系树脂预发泡颗粒及其制造方法
US8529808B2 (en) * 2010-05-21 2013-09-10 Basf Se Nanoporous polymer foams
EP2669329A1 (de) * 2012-06-01 2013-12-04 Basell Poliolefine Italia S.r.l. Mineralgefüllte Polypropylen-Zusammensetzung zum Schäumen
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
US9853263B2 (en) 2014-11-10 2017-12-26 Ford Global Technologies, Llc Battery assembly including structural foamed materials
CN106380624A (zh) * 2016-08-31 2017-02-08 无锡会通轻质材料股份有限公司 一种易于模塑成型的聚丙烯发泡珠粒及其制备方法
CN110506070A (zh) * 2017-04-14 2019-11-26 株式会社钟化 聚丙烯系树脂发泡颗粒的制造方法、聚丙烯系树脂发泡颗粒及聚丙烯系树脂模内发泡成型体
WO2018212183A1 (ja) * 2017-05-18 2018-11-22 株式会社ジェイエスピー オレフィン系熱可塑性エラストマー架橋発泡粒子
CN109097011B (zh) * 2018-08-13 2021-04-30 西南石油大学 一种基于地温加热的胶囊型膨胀体及其用于封堵地层漏失及其提高地层承载能力的方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5276372A (en) 1975-12-22 1977-06-27 Japan Styrene Paper Corp Process for manufacture of expandable polyolefin resin particle
JPS59172532A (ja) 1983-03-22 1984-09-29 Kanegafuchi Chem Ind Co Ltd ポリオレフイン系樹脂粒子の予備発泡方法
DE3331570A1 (de) * 1983-09-01 1985-03-21 Chemische Werke Hüls AG, 4370 Marl Verfahren zum steuern der groesse der perlen bei der herstellung von expandierbaren styrolpolymerisaten durch suspensionspolymerisation
US4676939A (en) * 1984-06-14 1987-06-30 Japan Styrene Paper Corporation Process for the production of expanded particles of a polypropylene resin
JP3195676B2 (ja) * 1992-12-28 2001-08-06 株式会社ジエイエスピー ポリオレフィン系樹脂発泡粒子の製造方法
JPH1060148A (ja) 1996-08-13 1998-03-03 Kanegafuchi Chem Ind Co Ltd ポリプロピレン系樹脂の予備発泡粒子およびその製造法
JP3878255B2 (ja) * 1996-10-17 2007-02-07 株式会社カネカ 予備発泡粒子の洗浄方法
EP1036814B1 (de) * 1997-12-01 2004-10-27 JSP Corporation Expandierte polypropylenharzperlen und geformter artikel
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 Geformter Gegenstand aus geschäumten und expandierten Propylenperlen
US6130266A (en) * 1999-02-04 2000-10-10 Kaneka Corporation Pre-expanded particles of propylene resin, process for preparing the same and flow-restricting device
JP2000095891A (ja) * 1999-10-22 2000-04-04 Kanegafuchi Chem Ind Co Ltd ポリオレフィン系樹脂組成物予備発泡粒子の製造方法
JP4455706B2 (ja) 1999-12-10 2010-04-21 株式会社ジェイエスピー 成形用ポリプロピレン系樹脂発泡粒子の製造方法

Also Published As

Publication number Publication date
DE60221838T2 (de) 2008-05-15
JPWO2002100929A1 (ja) 2004-09-24
CN1518576A (zh) 2004-08-04
WO2002100929A1 (fr) 2002-12-19
EP1403305A4 (de) 2004-12-15
CN1228365C (zh) 2005-11-23
EP1403305B1 (de) 2007-08-15
EP1403305A1 (de) 2004-03-31
TWI239975B (en) 2005-09-21
US6838488B2 (en) 2005-01-04
JP4077788B2 (ja) 2008-04-23
US20030034580A1 (en) 2003-02-20

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