POLYLACTIC ACID COMPOUND AND STRETCH-MOLDED BOTTLE MOLDED USING SAME

EPO Patent Application EP 3181/640 A1
Application Date: Jun. 21st, 2017

ABSTRACT

A polylactic acid composition of the present invention includes polylactic acid and an ethylene resin, and is characterized in that the ethylene resin is selected so that a melt flow...
Assignee(s):
Inventor(s):
ITO, Takuro
SUGIOKA, Hiroaki
OKUBO, Takahiro
KITO, Satoru
TANABE, Junko
Application Number:
15832479.8
International Classification:
C08L 67/04 (20060101); B32B 9/00 (20060101); B32B 27/36 (20060101); B65D 1/02 (20060101); B65D 23/02 (20060101); C08L 23/04 (20060101); C08L 101/16 (20060101)
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CLAIMS

What is claimed is:

A polylactic acid composition including a polylactic acid and an ethylene resin, wherein the ethylene resin is selected so that a melt flow rate ratio (RMF), defined by the following equation (1): RMF=APLA/BPE where APLA represents a melt flow rate of the polylactic acid measured at 210°C and 2.16 kg, andBPE represents...

DESCRIPTION

Technical Field

This invention relates to a polylactic acid composition. More specifically, the invention relates to a polylactic acid composition preferably used in molding a stretch-molded bottle having excellent property in pressure resistance, and a stretch-molded bottle molded using the composition.
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