BR7904653A - PROCESS TO PRODUCE A POLYOLEFINE RESIN FOAM - Google Patents

PROCESS TO PRODUCE A POLYOLEFINE RESIN FOAM

Info

Publication number
BR7904653A
BR7904653A BR7904653A BR7904653A BR7904653A BR 7904653 A BR7904653 A BR 7904653A BR 7904653 A BR7904653 A BR 7904653A BR 7904653 A BR7904653 A BR 7904653A BR 7904653 A BR7904653 A BR 7904653A
Authority
BR
Brazil
Prior art keywords
produce
resin foam
polyolefine resin
polyolefine
foam
Prior art date
Application number
BR7904653A
Other languages
Portuguese (pt)
Inventor
A Sasana
Y Yamaguchi
Original Assignee
Hitachi Chemical 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
Priority claimed from JP9016578A external-priority patent/JPS5516067A/en
Priority claimed from JP9016778A external-priority patent/JPS5516069A/en
Priority claimed from JP53097017A external-priority patent/JPS5825370B2/en
Application filed by Hitachi Chemical Co Ltd filed Critical Hitachi Chemical Co Ltd
Publication of BR7904653A publication Critical patent/BR7904653A/en

Links

BR7904653A 1978-07-24 1979-07-20 PROCESS TO PRODUCE A POLYOLEFINE RESIN FOAM BR7904653A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP9016578A JPS5516067A (en) 1978-07-24 1978-07-24 Blowing agent
JP9016778A JPS5516069A (en) 1978-07-24 1978-07-24 Preparation of polyolefin resin foam
JP53097017A JPS5825370B2 (en) 1978-08-09 1978-08-09 Manufacturing method of polyolefin resin foam

Publications (1)

Publication Number Publication Date
BR7904653A true BR7904653A (en) 1980-04-15

Family

ID=27306370

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7904653A BR7904653A (en) 1978-07-24 1979-07-20 PROCESS TO PRODUCE A POLYOLEFINE RESIN FOAM

Country Status (2)

Country Link
BR (1) BR7904653A (en)
ES (1) ES482626A1 (en)

Also Published As

Publication number Publication date
ES482626A1 (en) 1980-09-01

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Legal Events

Date Code Title Description
MK Patent expired

Effective date: 19940720