JPS5968340A - 発泡用ポリプロピレン系樹脂組成物 - Google Patents

発泡用ポリプロピレン系樹脂組成物

Info

Publication number
JPS5968340A
JPS5968340A JP17907482A JP17907482A JPS5968340A JP S5968340 A JPS5968340 A JP S5968340A JP 17907482 A JP17907482 A JP 17907482A JP 17907482 A JP17907482 A JP 17907482A JP S5968340 A JPS5968340 A JP S5968340A
Authority
JP
Japan
Prior art keywords
resin
foaming
particles
polypropylene
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.)
Granted
Application number
JP17907482A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0347297B2 (en, 2012
Inventor
Akira Fujie
富士栄　昭
Saburo Shinkai
新開　三郎
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
Asahi Chemical Industry Co Ltd
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
Priority to JP17907482A priority Critical patent/JPS5968340A/ja
Publication of JPS5968340A publication Critical patent/JPS5968340A/ja
Publication of JPH0347297B2 publication Critical patent/JPH0347297B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP17907482A 1982-10-14 1982-10-14 発泡用ポリプロピレン系樹脂組成物 Granted JPS5968340A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17907482A JPS5968340A (ja) 1982-10-14 1982-10-14 発泡用ポリプロピレン系樹脂組成物

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17907482A JPS5968340A (ja) 1982-10-14 1982-10-14 発泡用ポリプロピレン系樹脂組成物

Publications (2)

Publication Number Publication Date
JPS5968340A true JPS5968340A (ja) 1984-04-18
JPH0347297B2 JPH0347297B2 (en, 2012) 1991-07-18

Family

ID=16059631

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17907482A Granted JPS5968340A (ja) 1982-10-14 1982-10-14 発泡用ポリプロピレン系樹脂組成物

Country Status (1)

Country Link
JP (1) JPS5968340A (en, 2012)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5079273A (en) * 1989-04-07 1992-01-07 Chisso Corporation Dulled stretched molding and process for producing the same
US5082900A (en) * 1989-03-29 1992-01-21 Chisso Corporation Opacified molded product
US5084519A (en) * 1990-02-20 1992-01-28 Chisso Corporation Stretched article having pearly gloss and process for preparing same
WO1997021746A1 (en) * 1995-12-08 1997-06-19 Union Carbide Chemicals & Plastics Technology Corporation Process for the production of bimodalpropylene copolymers
JP2002069225A (ja) * 2000-08-24 2002-03-08 Kanegafuchi Chem Ind Co Ltd ポリオレフィン系樹脂予備発泡粒子の製造方法
DE102008016635A1 (de) 2007-04-03 2008-10-23 Sumitomo Chemical Co., Ltd. Polypropylenharzzussammensetzung und diese umfassender Formgegenstand

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101280087B (zh) * 2007-04-03 2012-12-26 住友化学株式会社 聚丙烯树脂组合物和含有该组合物的模塑制品

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5082900A (en) * 1989-03-29 1992-01-21 Chisso Corporation Opacified molded product
US5114638A (en) * 1989-03-29 1992-05-19 Chisso Corporation & Maruzen Petrochemical Co., Ltd. Process for producing an opacified molded product
US5079273A (en) * 1989-04-07 1992-01-07 Chisso Corporation Dulled stretched molding and process for producing the same
US5084519A (en) * 1990-02-20 1992-01-28 Chisso Corporation Stretched article having pearly gloss and process for preparing same
WO1997021746A1 (en) * 1995-12-08 1997-06-19 Union Carbide Chemicals & Plastics Technology Corporation Process for the production of bimodalpropylene copolymers
JP2002069225A (ja) * 2000-08-24 2002-03-08 Kanegafuchi Chem Ind Co Ltd ポリオレフィン系樹脂予備発泡粒子の製造方法
DE102008016635A1 (de) 2007-04-03 2008-10-23 Sumitomo Chemical Co., Ltd. Polypropylenharzzussammensetzung und diese umfassender Formgegenstand
US9102820B2 (en) 2007-04-03 2015-08-11 Sumitomo Chemical Company, Limited Polypropylene resin composition and molded article comprising the same

Also Published As

Publication number Publication date
JPH0347297B2 (en, 2012) 1991-07-18

Similar Documents

Publication Publication Date Title
WO2023234078A1 (ja) ポリオレフィン系樹脂発泡粒子及びその製造方法
EP0075897B1 (en) Process for producing pre-foamed particles of polyolefin resin
JP2009144096A (ja) 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
EP0263989A2 (en) Process for production of foamed molded articles of polypropylene resin
WO2021017579A1 (zh) 一种添加剂改性的聚丙烯发泡材料及其制备方法
JP2022127578A (ja) 発泡粒子及びその製造方法
JPS5968340A (ja) 発泡用ポリプロピレン系樹脂組成物
DE60224372T2 (de) Ethenpolymermischungen mit verbessertem modulus und schmelzfestigkeit und aus diesen mischungen hergestellte gegenstände
CN1082973C (zh) 预发泡的聚乙烯珠粒及其生产方法
EP3683030A1 (en) Method for producing low specific gravity molded foam by using propylene-based polymer
US4075265A (en) Process for making instant shaped foams
JPWO2018212183A1 (ja) オレフィン系熱可塑性エラストマー架橋発泡粒子
CN109651695A (zh) 一种易熔结、高耐温性发泡聚乙烯珠粒及其制备方法
JPS6042432A (ja) 発泡粒子
DE69931138T2 (de) Vorexpandierte Polypropylenharzteilchen und Verfahren zur Herstellung eines Formkörpers daraus durch Schäumen in der Form
EP4079797B1 (en) Multilayer expanded beads and molded article thereof
JP2637504B2 (ja) ポリプロピレン系樹脂予備発泡粒子およびその製造法
JPH03182529A (ja) 発泡用樹脂組成物とその発泡成形体
JP5399126B2 (ja) ポリオレフィン系樹脂発泡粒子の製造方法及びポリオレフィン系樹脂発泡粒子
JPH0257577B2 (en, 2012)
JP2603858B2 (ja) 球状ポリエチレン発泡粒子の製造法
JPS58129025A (ja) ポリオレフインフオ−ムの製造法
CN111363240B (zh) 一种高发泡倍率聚丙烯发泡材料及其制备方法
JP2023177105A (ja) ポリオレフィン系樹脂発泡粒子の製造方法
JPH01190736A (ja) ポリオレフィン系樹脂発泡粒子の製造方法