WO2009060792A1 - 発泡成形用ポリプロピレン系樹脂組成物及び該樹脂組成物を発泡してなる発泡成形体 - Google Patents

発泡成形用ポリプロピレン系樹脂組成物及び該樹脂組成物を発泡してなる発泡成形体 Download PDF

Info

Publication number
WO2009060792A1
WO2009060792A1 PCT/JP2008/069846 JP2008069846W WO2009060792A1 WO 2009060792 A1 WO2009060792 A1 WO 2009060792A1 JP 2008069846 W JP2008069846 W JP 2008069846W WO 2009060792 A1 WO2009060792 A1 WO 2009060792A1
Authority
WO
WIPO (PCT)
Prior art keywords
resin composition
foam
molded article
polypropylene resin
foaming
Prior art date
Application number
PCT/JP2008/069846
Other languages
English (en)
French (fr)
Inventor
Terumasa Abe
Kenji Mogami
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
Application filed by Kaneka Corporation filed Critical Kaneka Corporation
Priority to JP2009540036A priority Critical patent/JPWO2009060792A1/ja
Publication of WO2009060792A1 publication Critical patent/WO2009060792A1/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
    • C08J9/04—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
    • 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)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

　流動性、発泡性に優れ、特に射出発泡成形への適用において、大型金型による成形が可能であり、表面外観、特に成形体表面のフローマークが改善された射出発泡成形体の得られる発泡成形用ポリプロピレン系樹脂組成物および該樹脂組成物からなる発泡成形体を提供すること。メルトフローレートが１０ｇ／１０分以上３０ｇ／１０分未満、メルトテンションが５ｃＮ以上で、かつ歪硬化性を示す改質ポリプロピレン系樹脂（Ｂ）と、発泡剤（Ｃ）を含んでなることを特徴とする発泡成形用ポリプロピレン系樹脂組成物、および該樹脂組成物からなる発泡成形体。
PCT/JP2008/069846 2007-11-05 2008-10-31 発泡成形用ポリプロピレン系樹脂組成物及び該樹脂組成物を発泡してなる発泡成形体 WO2009060792A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009540036A JPWO2009060792A1 (ja) 2007-11-05 2008-10-31 発泡成形用ポリプロピレン系樹脂組成物及び該樹脂組成物を発泡してなる発泡成形体

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007286872 2007-11-05
JP2007-286872 2007-11-05

Publications (1)

Publication Number Publication Date
WO2009060792A1 true WO2009060792A1 (ja) 2009-05-14

Family

ID=40625685

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/069846 WO2009060792A1 (ja) 2007-11-05 2008-10-31 発泡成形用ポリプロピレン系樹脂組成物及び該樹脂組成物を発泡してなる発泡成形体

Country Status (2)

Country Link
JP (1) JPWO2009060792A1 (ja)
WO (1) WO2009060792A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011046103A1 (ja) 2009-10-13 2011-04-21 株式会社カネカ ポリプロピレン系樹脂、ポリプロピレン系樹脂組成物、および射出発泡成形体

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11116724A (ja) * 1997-10-16 1999-04-27 Kanegafuchi Chem Ind Co Ltd ポリプロピレン系樹脂組成物および押出発泡体
WO2005026255A1 (ja) * 2003-09-12 2005-03-24 Kaneka Corporation ポリプロピレン系樹脂組成物、それからなる発泡成形体およびその製造方法
JP2007130992A (ja) * 2005-10-12 2007-05-31 Kaneka Corp ポリプロピレン系樹脂射出発泡成形体
JP2007245450A (ja) * 2006-03-15 2007-09-27 Kaneka Corp 熱可塑性樹脂発泡成形体の製造方法および成形体

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11116724A (ja) * 1997-10-16 1999-04-27 Kanegafuchi Chem Ind Co Ltd ポリプロピレン系樹脂組成物および押出発泡体
WO2005026255A1 (ja) * 2003-09-12 2005-03-24 Kaneka Corporation ポリプロピレン系樹脂組成物、それからなる発泡成形体およびその製造方法
JP2007130992A (ja) * 2005-10-12 2007-05-31 Kaneka Corp ポリプロピレン系樹脂射出発泡成形体
JP2007245450A (ja) * 2006-03-15 2007-09-27 Kaneka Corp 熱可塑性樹脂発泡成形体の製造方法および成形体

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011046103A1 (ja) 2009-10-13 2011-04-21 株式会社カネカ ポリプロピレン系樹脂、ポリプロピレン系樹脂組成物、および射出発泡成形体
JPWO2011046103A1 (ja) * 2009-10-13 2013-03-07 株式会社カネカ ポリプロピレン系樹脂、ポリプロピレン系樹脂組成物、および射出発泡成形体
US8552116B2 (en) 2009-10-13 2013-10-08 Kaneka Corporation Polypropylene resin, polypropylene resin composition, and foam-injection-molded article
JP5770634B2 (ja) * 2009-10-13 2015-08-26 株式会社カネカ ポリプロピレン系樹脂、ポリプロピレン系樹脂組成物、および射出発泡成形体

Also Published As

Publication number Publication date
JPWO2009060792A1 (ja) 2011-03-24

Similar Documents

Publication Publication Date Title
EP1666530A4 (en) RESIN COMPOSITION BASED ON POLYPROPYLENE, EXPOSED FORM BODIES CONTAINING THEREOF, AND METHOD OF PRODUCTION THEREOF
EP1932884A4 (en) BIODEGRADABLE RESIN COMPOSITION, PROCESS FOR PRODUCING THE SAME, AND MOLDED ARTICLE USING SUCH COMPOSITION
EP1759827A4 (en) NOZZLE DEVICE FOR BLOWING FORMS, METHOD FOR PRODUCING A HOLLOWED RESIN BODY FROM RESIN, USING THE NOZZLE DEVICE AND HOLLOWED RESIN BODIES PRODUCED BY THE PROCESS
WO2009142819A3 (en) Molded thermoplastic articles
EP2135724A4 (en) POLYLACTIC ACID RESIN FOAM PARTICLE FOR FORMING FOAM IN MOLD, METHOD FOR PRODUCING SAME, AND METHOD FOR MANUFACTURING POLYLACTIC ACID RESIN FOAM MOLDING
EP1867680A4 (en) RESIN COMPOSITION, MOLDED BODIES MADE THEREFROM AND METHOD FOR PRODUCING THE COMPOSITION AND THE SUBJECT MATTER
BRPI0615194A2 (pt) processo para produzir peças moldadas de espuma
WO2008136143A1 (ja) ポリプロピレン系樹脂組成物、この樹脂組成物を用いた発泡成形品およびこの発泡成形品の製造方法
EP2017306A4 (en) THERMOPLASTIC COMPOSITION, MANUFACTURING METHOD AND FORM BODY
TW200745314A (en) Liquid-crystalline polymer composition, method for producing the same, and molded article using the same
EP2500382A3 (en) Resin composition, and molded article produced from the same
WO2009035101A1 (ja) ポリ乳酸樹脂射出成形体の製造方法
EP2161298A4 (en) POLYPROPYLENEUM FUEL GRAIN FABRICS AND FORM BODY THEREOF
EP2233527A4 (en) POLYPROPYLENE RESIN COMPOSITION, RESIN COMPOSITION MOLD AND METHOD FOR PRODUCING THE MOLDED PRODUCT
EP2080788A4 (en) PELLET MIXTURE OF POLYAMIDE RESIN COMPOSITION, FORM BODY AND METHOD FOR PRODUCING THE PELLET MIXTURE
EP1873195A4 (en) RESIN FOAM PARTICLES ON POLYHYDROXYALKANOATE BASE, FORM BODY THEREWITH AND METHOD OF MANUFACTURING THEREOF
ATE513004T1 (de) Geschäumtes formteil aus einem polymilchsäureharz und hieraus erhaltenes geschäumtes formteil
EP1967498A4 (en) METHOD FOR THE PRODUCTION OF MOLDED BODIES, CLOSURE ELEMENT AND SHAPING EQUIPMENT THEREWITH
GB2445824B (en) Foamed tools
WO2008001927A3 (en) Resin composition for filament, filament and process for producing the filament
WO2009001645A1 (ja) 帯電防止性能を有するポリオレフィン系樹脂予備発泡粒子およびそれから得られる成形体
EP1760104A4 (en) LIQUID CRYSTALLINE RESIN, METHOD OF MANUFACTURING THEREOF, COMPOSITION OF LIQUID CRYSTALLINE RESIN AND FORM BODY
MX2008014729A (es) Metodo de fabricacion de material espumado termoaislante que utiliza papel y almidon.
WO2006127235A3 (en) Blends of polyolefin additive compositions and articles
HK1120536A1 (en) Resin composition and molded article obtained by molding same

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08847878

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2009540036

Country of ref document: JP

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08847878

Country of ref document: EP

Kind code of ref document: A1