JPS5463163A - Foamable composition - Google Patents
Foamable compositionInfo
- Publication number
- JPS5463163A JPS5463163A JP12965377A JP12965377A JPS5463163A JP S5463163 A JPS5463163 A JP S5463163A JP 12965377 A JP12965377 A JP 12965377A JP 12965377 A JP12965377 A JP 12965377A JP S5463163 A JPS5463163 A JP S5463163A
- Authority
- JP
- Japan
- Prior art keywords
- density polyethylene
- foamable composition
- foaming agent
- low molecular
- normally gaseous
- 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
Links
Abstract
PURPOSE: To prepare a foamable composition giving a highly and uniformly foamed closed-cell plastic, by compounding a crosslinked high-density polyethylene containing specifc low molecular compound with a normally gaseous evaporation-type foaming agent.
CONSTITUTION: A crosslinked resin composed of 80W60wt% of a high-density polyethylene having a density of ≥0.94 g/cc and 20W40wt% of a low molecular compound miscible with the high-density polyethylene and having an average molecular weight of 300W5000, such as polybutene, polyethylene wax, etc., is impregnated with a normally gaseous evaporation-type foaming agent such as butane, dichlorodifluoromethane, etc.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12965377A JPS6026416B2 (en) | 1977-10-31 | 1977-10-31 | foamable composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12965377A JPS6026416B2 (en) | 1977-10-31 | 1977-10-31 | foamable composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5463163A true JPS5463163A (en) | 1979-05-21 |
JPS6026416B2 JPS6026416B2 (en) | 1985-06-24 |
Family
ID=15014823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12965377A Expired JPS6026416B2 (en) | 1977-10-31 | 1977-10-31 | foamable composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6026416B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014069435A (en) * | 2012-09-28 | 2014-04-21 | Dainippon Printing Co Ltd | Laminate sheet and foam laminate sheet |
-
1977
- 1977-10-31 JP JP12965377A patent/JPS6026416B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014069435A (en) * | 2012-09-28 | 2014-04-21 | Dainippon Printing Co Ltd | Laminate sheet and foam laminate sheet |
Also Published As
Publication number | Publication date |
---|---|
JPS6026416B2 (en) | 1985-06-24 |
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