WO2003029336A1 - Grains de resine de polypropylene pre-expanse et objet moule realise a partie de ces grains par moussage dans le moule - Google Patents

Grains de resine de polypropylene pre-expanse et objet moule realise a partie de ces grains par moussage dans le moule Download PDF

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Publication number
WO2003029336A1
WO2003029336A1 PCT/JP2002/010116 JP0210116W WO03029336A1 WO 2003029336 A1 WO2003029336 A1 WO 2003029336A1 JP 0210116 W JP0210116 W JP 0210116W WO 03029336 A1 WO03029336 A1 WO 03029336A1
Authority
WO
WIPO (PCT)
Prior art keywords
polypropylene resin
mold foaming
molded object
obtained therefrom
expanded polypropylene
Prior art date
Application number
PCT/JP2002/010116
Other languages
English (en)
French (fr)
Inventor
Tomonori Iwamoto
Takayuki Goda
Original Assignee
Kaneka Corporation
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
Priority claimed from JP2002038288A external-priority patent/JP4191415B2/ja
Priority claimed from JP2002226321A external-priority patent/JP4031314B2/ja
Application filed by Kaneka Corporation filed Critical Kaneka Corporation
Priority to DE60225829T priority Critical patent/DE60225829T2/de
Priority to US10/433,873 priority patent/US6797734B2/en
Priority to EP02772948A priority patent/EP1441002B1/en
Publication of WO2003029336A1 publication Critical patent/WO2003029336A1/ja

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
    • 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
    • C08J9/0014—Use of organic additives
    • C08J9/0028—Use of organic additives containing nitrogen
    • 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/125—Water, e.g. hydrated salts
    • 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)
  • Compositions Of Macromolecular Compounds (AREA)
PCT/JP2002/010116 2001-09-28 2002-09-27 Grains de resine de polypropylene pre-expanse et objet moule realise a partie de ces grains par moussage dans le moule WO2003029336A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE60225829T DE60225829T2 (de) 2001-09-28 2002-09-27 Vorexpandiertes polypropylenharzkügelchen und daraus durch verschäumen in der form erhaltenes formteil
US10/433,873 US6797734B2 (en) 2001-09-28 2002-09-27 Polypropylene resin pre-expanded particle and in-mold expanded article thereof
EP02772948A EP1441002B1 (en) 2001-09-28 2002-09-27 Pre-expanded polypropylene resin bead and molded object obtained therefrom by in-mold foaming

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2001299003 2001-09-28
JP2001-299003 2001-09-28
JP2002038288A JP4191415B2 (ja) 2001-09-28 2002-02-15 発泡性ポリプロピレン系樹脂組成物および、それらからなる予備発泡粒子
JP2002-38288 2002-02-15
JP2002-226321 2002-08-02
JP2002226321A JP4031314B2 (ja) 2002-08-02 2002-08-02 ポリプロピレン系樹脂予備発泡粒子

Publications (1)

Publication Number Publication Date
WO2003029336A1 true WO2003029336A1 (fr) 2003-04-10

Family

ID=27347599

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/010116 WO2003029336A1 (fr) 2001-09-28 2002-09-27 Grains de resine de polypropylene pre-expanse et objet moule realise a partie de ces grains par moussage dans le moule

Country Status (5)

Country Link
US (1) US6797734B2 (ja)
EP (1) EP1441002B1 (ja)
CN (1) CN1237100C (ja)
DE (1) DE60225829T2 (ja)
WO (1) WO2003029336A1 (ja)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050070864A1 (en) * 2003-09-25 2005-03-31 Leslie Fellion Disposable waste receptacle
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
PL1702945T5 (pl) * 2005-03-18 2014-09-30 Basf Se Tworzywa piankowe z cząstek poliolefinowych zawierające wypełniacze
DE102005039976A1 (de) * 2005-08-23 2007-03-08 Basf Ag Partikel aus expandierbarem Polystyrol und daraus erhältliche Formteile mit verbessertem Brandverhalten
EP2103647B1 (en) * 2006-12-20 2012-04-11 Kaneka Corporation Pre-expanded noncrosslinked polypropylene resin beads and in-mold expansion moldings
EP2161298B1 (en) * 2007-06-22 2012-04-11 Jsp Corporation Polypropylene resin foam particle and molding thereof
EP2221337B1 (en) * 2007-12-11 2017-05-17 Kaneka Corporation Process for producing expanded polyolefin resin bead and expanded polyolefin resin bead
JP5107692B2 (ja) * 2007-12-17 2012-12-26 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、及びその発泡粒子成形体
US20090169895A1 (en) * 2007-12-27 2009-07-02 Jsp Corporation Foamed polyolefin resin beads
CN103052676B (zh) 2010-08-03 2016-04-27 A·舒尔曼股份有限公司 聚合物复合物泡沫
JP5910626B2 (ja) * 2011-03-17 2016-04-27 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
EP2537900B1 (en) 2011-06-21 2015-09-30 Omya International AG Process for the production of precipitated calcium carbonate
JP5976098B2 (ja) * 2012-03-14 2016-08-23 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
EP2826812B1 (en) * 2012-03-14 2016-06-08 Kaneka Corporation In-mold foam molded body comprising polypropylene resin foam particles and method for producing same
WO2014099721A1 (en) 2012-12-17 2014-06-26 Ferro Corporation Polymer foams
PL2927302T3 (pl) 2014-04-03 2019-08-30 Basf Se Środki ogniochronne na bazie podstawionych związków di-, tri- i tetraaryloetanu
PL2947115T3 (pl) 2014-05-22 2019-11-29 Basf Se Wolne od fluorowców mieszaniny środków ogniochronnych dla poliolefinowych tworzyw piankowych
US20200040156A1 (en) * 2017-04-21 2020-02-06 Kaneka Corporation Polypropylene resin foamed particles and method for producing same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5618626A (en) * 1979-07-25 1981-02-21 Oji Yuka Gouseishi Kk Synthetic paper having excellent luster and slip
JP2000273233A (ja) * 1999-03-24 2000-10-03 Dainippon Ink & Chem Inc 発泡性高分子体組成物
JP2001131327A (ja) * 1999-11-05 2001-05-15 Kanegafuchi Chem Ind Co Ltd ポリプロピレン系樹脂組成物の型内発泡成形体

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0747660B2 (ja) * 1987-12-14 1995-05-24 住友化学工業株式会社 ポリオレフイン系樹脂予備発泡粒子の製造法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5618626A (en) * 1979-07-25 1981-02-21 Oji Yuka Gouseishi Kk Synthetic paper having excellent luster and slip
JP2000273233A (ja) * 1999-03-24 2000-10-03 Dainippon Ink & Chem Inc 発泡性高分子体組成物
JP2001131327A (ja) * 1999-11-05 2001-05-15 Kanegafuchi Chem Ind Co Ltd ポリプロピレン系樹脂組成物の型内発泡成形体

Also Published As

Publication number Publication date
EP1441002A1 (en) 2004-07-28
DE60225829T2 (de) 2009-04-16
EP1441002A4 (en) 2004-11-24
US20040054042A1 (en) 2004-03-18
CN1237100C (zh) 2006-01-18
EP1441002B1 (en) 2008-03-26
US6797734B2 (en) 2004-09-28
DE60225829D1 (de) 2008-05-08
CN1486342A (zh) 2004-03-31

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