POLYETHYLENE-BASED RESIN FOAM SHEET
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Oct 6, 2016
app pub date -
Mar 30, 2016
filing date -
Mar 30, 2016
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
There is provided a polyethylene-based resin foam sheet with an appearance density of 90 to 600 kg/m3, including: a polyethylene-based resin foam layer; and a polyolefin-based resin layer laminated on at least one side of the polyethylene-based resin foam layer by coextrusion, wherein the polyolefin-based resin layer comprises a mixture of a polypropylene-based resin with a melting point of 135° C. or lower produced using a metallocene catalyst and a polyethylene-based resin, and wherein the polyolefin-based resin layer has a sea-island structure formed on the interface side with the polyethylene-based resin foam layer and a sea-sea structure formed on the surface side of the polyolefin-based resin layer, the sea-island structure having a continuous phase of the polyethylene-based resin and a dispersion phase of the polypropylene-based resin, and the sea-sea structure having a co-continuous phase of the polyethylene-based resin and the polypropylene-based resin.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully