JPS5350251A - Polypropylene resin compositions - Google Patents

Polypropylene resin compositions

Info

Publication number
JPS5350251A
JPS5350251A JP12496776A JP12496776A JPS5350251A JP S5350251 A JPS5350251 A JP S5350251A JP 12496776 A JP12496776 A JP 12496776A JP 12496776 A JP12496776 A JP 12496776A JP S5350251 A JPS5350251 A JP S5350251A
Authority
JP
Japan
Prior art keywords
polypropylene resin
resin compositions
polypropylene
warping
free
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.)
Pending
Application number
JP12496776A
Other languages
Japanese (ja)
Inventor
Masayuki Muranaka
Hisao Inage
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12496776A priority Critical patent/JPS5350251A/en
Publication of JPS5350251A publication Critical patent/JPS5350251A/en
Pending legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: The title compositions capable of forming molded articles having surface gloss, little shrinkage and warping, free from foamed patterns, comprising polypropylene or a propylene copolymer, an inorganic filler, a blowing agent, and a nucleating agent.
COPYRIGHT: (C)1978,JPO&Japio
JP12496776A 1976-10-20 1976-10-20 Polypropylene resin compositions Pending JPS5350251A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12496776A JPS5350251A (en) 1976-10-20 1976-10-20 Polypropylene resin compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12496776A JPS5350251A (en) 1976-10-20 1976-10-20 Polypropylene resin compositions

Publications (1)

Publication Number Publication Date
JPS5350251A true JPS5350251A (en) 1978-05-08

Family

ID=14898637

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12496776A Pending JPS5350251A (en) 1976-10-20 1976-10-20 Polypropylene resin compositions

Country Status (1)

Country Link
JP (1) JPS5350251A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02178341A (en) * 1988-12-28 1990-07-11 Idemitsu Petrochem Co Ltd Propylene polymer composition
EP0751173A1 (en) * 1995-06-28 1997-01-02 Bayer Ag Closed cell silicone foams, their preparation and use

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4884154A (en) * 1972-02-15 1973-11-08
JPS4911961A (en) * 1972-05-15 1974-02-01

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4884154A (en) * 1972-02-15 1973-11-08
JPS4911961A (en) * 1972-05-15 1974-02-01

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02178341A (en) * 1988-12-28 1990-07-11 Idemitsu Petrochem Co Ltd Propylene polymer composition
EP0751173A1 (en) * 1995-06-28 1997-01-02 Bayer Ag Closed cell silicone foams, their preparation and use

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