Resin composition, laminate using the same, and molded body using the laminate
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United States of America Patent
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Feb 14, 2012
Grant Date -
Nov 4, 2010
app pub date -
Feb 16, 2009
filing date -
Feb 20, 2008
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Disclosed is a resin composition forming an adhesive layer between a polylactic acid resin substrate layer and a polyolefin resin substrate layer. The resin composition includes a modified polyolefin resin (A) and a terpene resin (B), and the mass ratio (A)/(B) between the both resins (A) and (B) is 20/80 to 99/1. Alternatively, the resin composition may be a resin composition including 10 to 90% by mass of a polylactic acid resin (C), 5 to 89% by mass of the modified polyolefin resin (A) and 1 to 80% by mass of a hydrogenated petroleum resin (D), with the total amount of these resins constrained to be 100% by mass.
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