Title:
BIAXIALLY STRETCHED POLYAMIDE FILM
Document Type and Number:
WIPO Patent Application WO/2021/229922
Kind Code:
A1
Abstract:
[Problem] The objective of the present invention is to provide a biaxially stretched polyamide film having excellent impact resistance, flexural pinhole resistance, and frictional pinhole resistance, that can also reduce the burden on the environment. [Solution] The biaxially stretched polyamide film contains, as a polyamide resin, 70 to 99% by mass of polyamide 6, and 1 to 30% by mass of a polyamide, the raw materials of which are derived at least in part from biomass, and the polyamide 6 contains 5 to 100 parts by mass of polyamide 6 that has been obtained through chemical recycling, with respect to 100 parts by mass of the polyamide 6.
Inventors:
GOTO TAKAMICHI (JP)
ENDO TAKURO (JP)
ENDO TAKURO (JP)
Application Number:
PCT/JP2021/012305
Publication Date:
November 18, 2021
Filing Date:
March 24, 2021
Export Citation:
Assignee:
TOYO BOSEKI (JP)
International Classes:
B32B27/34; B65D65/40; C08L77/00; C08L77/02
Foreign References:
| JP2002001807A | 2002-01-08 | |||
| JP2001341197A | 2001-12-11 | |||
| JP2016120721A | 2016-07-07 | |||
| JPH10287753A | 1998-10-27 | |||
| JPH07310204A | 1995-11-28 | |||
| JP2014503003A | 2014-02-06 |
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