Coextruded, crosslinked multilayer polyolefin foam structures from recycled polyolefin foam material and methods of making the same
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United States of America Patent
Stats
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Jun 6, 2017
Issued Date -
N/A
app pub date -
Dec 30, 2014
filing date -
Dec 30, 2014
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A physically crosslinked, closed cell continuous multilayer foam structure comprising at least one polypropylene/polyethylene coextruded foam layer is obtained. The multilayer foam structure is obtained by coextruding a multilayer structure comprising at least one foam composition layer, irradiating the coextruded structure with ionizing radiation, and continuously foaming the irradiated structure.
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International Classification(s)
- 2014 Application Filing Year
- C08J Class
- 1723 Applications Filed
- 1369 Patents Issued To-Date
- 79.46 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 12 Citation Count
- C08J Class
- 92.76 % this patent is cited more than
- 8 Age
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