Coextruded multilayer sheet and sleeve label for bottles
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 2, 1986
Grant Date -
N/A
app pub date -
Jan 14, 1985
filing date -
Jan 14, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A tough, heat shrunk, wrinkle-free coextruded multilayer sheet sleeve label for containers, the sleeve especially adapted for solvent sealing although it can be sealed by ultrasonic, hot air and heat sealing, the sheet being a tough skin layer/brittle polystyrene foam layer structure, the skin layer comprising a polyolefin, a block copolymer of butadiene and styrene as a compatibility agent, and polystyrene, the compatibility agent providing limited adhesion to preserve the toughness of the skin layer for the total label structure, and the polyolefin providing the skin layer with the desired shrinkage rate and limited shrinkage when the label is heat shrunk.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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