JPS62191422U - - Google Patents

Info

Publication number

JPS62191422U

JPS62191422U JP8138086U JP8138086U JPS62191422U JP S62191422 U JPS62191422 U JP S62191422U JP 8138086 U JP8138086 U JP 8138086U JP 8138086 U JP8138086 U JP 8138086U JP S62191422 U JPS62191422 U JP S62191422U

Authority

JP

Japan

Prior art keywords

specific gravity

weight

blowing agent

polypropylene

foamed

Prior art date

1986-05-29

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

Links

• Espacenet
• Global Dossier
• Discuss

• 230000005484 gravity Effects 0.000 claims description 4
• 239000004743 Polypropylene Substances 0.000 claims 3
• -1 polypropylene Polymers 0.000 claims 3
• 229920001155 polypropylene Polymers 0.000 claims 3
• 239000004604 Blowing Agent Substances 0.000 claims 2
• 239000006260 foam Substances 0.000 description 2
• 238000004519 manufacturing process Methods 0.000 description 1

Cited By (1)