JPS57149A - Polyolefin resin composition - Google Patents

Polyolefin resin composition

Info

Publication number
JPS57149A
JPS57149A JP7271680A JP7271680A JPS57149A JP S57149 A JPS57149 A JP S57149A JP 7271680 A JP7271680 A JP 7271680A JP 7271680 A JP7271680 A JP 7271680A JP S57149 A JPS57149 A JP S57149A
Authority
JP
Japan
Prior art keywords
polyolefin resin
compsn
rigidity
crystalline
particle size
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
JP7271680A
Other languages
Japanese (ja)
Other versions
JPS641502B2 (en
Inventor
Manabu Nomura
Masato Kubota
Koichi Hara
Yuji Takamatsu
Norio Sugi
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.)
Idemitsu Petrochemical Co Ltd
Original Assignee
Idemitsu Petrochemical Co Ltd
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 Idemitsu Petrochemical Co Ltd filed Critical Idemitsu Petrochemical Co Ltd
Priority to JP7271680A priority Critical patent/JPS57149A/en
Publication of JPS57149A publication Critical patent/JPS57149A/en
Publication of JPS641502B2 publication Critical patent/JPS641502B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: To provide the tilted compsn. in which rigidity and impact resistance are remarkably improved, by mixing colloidal calcium carbonate having a specified particle size with a blend consisting of a polyolefin resin and a thermoplastic elastomer.
CONSTITUTION: 5W100pts.wt. Colloidal calcium carbonate having an average particle size of 0.05W1μ is blended with 100pts.wt. blend consisting of 60W97wt% polyolefin resin (e.g. crystalline PP or a mixt. of crystalline PP and PE) and 40W 3wt% thermoplastic elastomer (e.g. an ethylene-propylene copolymer). In the resulting polyolefin resin compsn., properties improved by adding the elastomer are further improved, and particularly low-temperature impact resistance in addition to high rigidity is remarkably enhanced without lowering rigidity and heat resistance which the polyolefin itself possesses. Thus, the polyolefin resin compsn. is particularly useful in the fields of automotive part, electrical appliance part and other industrial part.
COPYRIGHT: (C)1982,JPO&Japio
JP7271680A 1980-06-02 1980-06-02 Polyolefin resin composition Granted JPS57149A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7271680A JPS57149A (en) 1980-06-02 1980-06-02 Polyolefin resin composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7271680A JPS57149A (en) 1980-06-02 1980-06-02 Polyolefin resin composition

Publications (2)

Publication Number Publication Date
JPS57149A true JPS57149A (en) 1982-01-05
JPS641502B2 JPS641502B2 (en) 1989-01-11

Family

ID=13497346

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7271680A Granted JPS57149A (en) 1980-06-02 1980-06-02 Polyolefin resin composition

Country Status (1)

Country Link
JP (1) JPS57149A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57177038A (en) * 1981-04-23 1982-10-30 Mitsui Toatsu Chem Inc Polypropylene resin composition
JP2006265420A (en) * 2005-03-25 2006-10-05 Okayama Prefecture Olefin resin composition and method for producing the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5487745A (en) * 1977-12-26 1979-07-12 Idemitsu Petrochemical Co Method of making polypropylene composition
JPS5521494A (en) * 1978-07-31 1980-02-15 Bethlehem Steel Corp Olefin composition having high antiishock and high temperature flow resistance and metal plastic laminate obtained therefrom

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5487745A (en) * 1977-12-26 1979-07-12 Idemitsu Petrochemical Co Method of making polypropylene composition
JPS5521494A (en) * 1978-07-31 1980-02-15 Bethlehem Steel Corp Olefin composition having high antiishock and high temperature flow resistance and metal plastic laminate obtained therefrom

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57177038A (en) * 1981-04-23 1982-10-30 Mitsui Toatsu Chem Inc Polypropylene resin composition
JP2006265420A (en) * 2005-03-25 2006-10-05 Okayama Prefecture Olefin resin composition and method for producing the same

Also Published As

Publication number Publication date
JPS641502B2 (en) 1989-01-11

Similar Documents

Publication Publication Date Title
JPS5755952A (en) Polypropylene composition for bumper material
EP0485631A4 (en) Polyolefin resin composition
GR3018045T3 (en) Water treeing/resistant compositions.
JPS57125251A (en) Polycarbonate resin composition
EP0123540A3 (en) Conductive polymers and devices containing them
JPS57195757A (en) Rubber composition
ES8401114A1 (en) Fire retardant polyamide composition.
JPS5672042A (en) Polyolefin resin composition
JPS57149A (en) Polyolefin resin composition
JPS57108152A (en) Polycarbonate resin composition
JPS5645933A (en) Electrically conductive resin composition
JPS56874A (en) Composite blending agent
JPS5721448A (en) Polyolefin composition
EP0303894A3 (en) Radiation sterilizable composition and articles made therefrom
JPS5765738A (en) Polypropylene resin composition and thermoforming resin sheet obtained therefrom
JPS57187338A (en) Inorganic filler-containing polypropylene resin composition
JPS5488957A (en) Polyamide resin composition
JPS5798544A (en) Block copolymer resin composition
JPS5738841A (en) Polypropylene resin composition
JPS55120654A (en) Polyphenylene ether resin composition
JPS5252957A (en) Conductive polyamide resin compositions
JPS5523166A (en) Flame-retardant insulating composition
GR3004128T3 (en)
JPS5665036A (en) Plastic magnetic composition
JPS5665035A (en) Electrically conductive thermoplastic polymer composition